Non-nicotine pod assemblies and non-nicotine e-vaping devices

Abstract

A non-nicotine pod assembly (300) for a non-nicotine e-vapor device may include a pod body and a connector module (320). The pod body has an upstream end and a downstream end and is configured to hold a non-nicotine pre-vapor formulation. The upstream end of the pod body defines a cavity (310). The connector module is configured to seat within the cavity of the pod body. The connector module may include an exterior surface and a side surface. The exterior surface of the connector module includes at least one electrical contact and defines a pod inlet (322). The side surface of the connector module defines at least one module inlet. The side surface of the connector module faces a sidewall of the cavity of the pod body when the connector module is seated within the cavity.

Description

[Technical field]

[0001] The present disclosure relates to non-nicotine e-vaping devices. [Background technology]

[0002] Some non-nicotine e-vapor devices include a first section coupled to a second section. The first section can include a wick and a heater. The wick is configured to move the non-nicotine pre-vapor formulation by capillary action and is disposed to extend into the reservoir and the vapor passage. The heater is in thermal contact with the wick and configured to vaporize the non-nicotine pre-vapor formulation drawn into the vapor passage through the wick. The second section includes a power source configured to provide current to the heater during vaping. Initiation of operation of the non-nicotine e-vapor device can be accomplished by manual and / or puff activation.

[0003] [Summary] At least one embodiment relates to a non-nicotine e-vaping device.

[0004] In an exemplary embodiment, a non-nicotine e-vaping device may include a non-nicotine pod assembly and a device body configured to receive the non-nicotine pod assembly. The non-nicotine pod assembly is configured to hold a non-nicotine pre-vapor formulation. The non-nicotine pod assembly has an upstream end and a downstream end. The upstream end may define a pod inlet. The device body defines a through hole configured to receive the non-nicotine pod assembly. The through hole includes an upstream rim. The upstream rim may be angled to expose the pod inlet when the non-nicotine pod assembly is seated within the through hole of the device body.

[0005] At least one embodiment relates to the device body of a non-nicotine e-vaping device.

[0006] In an exemplary embodiment, the device body may include a device housing defining a through hole configured to receive a non-nicotine pod assembly, the through hole including an upstream rim, the upstream rim may be angled to expose a pod inlet of the non-nicotine pod assembly when the non-nicotine pod assembly is seated within the through hole of the device body.

[0007] At least one embodiment relates to a non-nicotine pod assembly for a non-nicotine e-vaping device.

[0008] In an exemplary embodiment, the non-nicotine pod assembly may include a pod body and a connector module configured to seat within the pod body. The pod body is configured to hold a non-nicotine pre-vapor formulation. The pod body has an upstream end and a downstream end. The upstream end may define a cavity. The connector module is configured to seat within the cavity of the pod body. The connector module includes an exterior surface and a side surface. The exterior surface includes at least one electrical contact. Additionally, the exterior surface of the connector module defines a pod inlet. The side surface of the connector module defines a first module inlet and / or a second module inlet. The side surface faces a sidewall of the cavity when the connector module is seated within the cavity. [Brief description of the drawings]

[0009] Various features and advantages of the non-limiting embodiments herein will become more apparent upon consideration of the detailed description in conjunction with the accompanying drawings. The accompanying drawings are provided for illustrative purposes only and should not be construed as limiting the scope of the claims. The accompanying drawings are not to be considered as drawn to scale unless explicitly stated. Various dimensions of the drawings may be exaggerated for clarity.

[0010] [Figure 1] FIG. 1 is a front view of a non-nicotine e-vaping device according to an example embodiment.

[0011] [Diagram 2] FIG. 2 is a side view of the non-nicotine e-vaping device of FIG.

[0012] [Diagram 3] FIG. 3 is a rear view of the non-nicotine e-vaping device of FIG.

[0013] [Figure 4] FIG. 4 is a proximal end view of the non-nicotine e-vaping device of FIG.

[0014] [Diagram 5] FIG. 5 is a distal end view of the non-nicotine e-vaping device of FIG.

[0015] [Figure 6] FIG. 6 is a perspective view of the non-nicotine e-vaping device of FIG.

[0016] [Figure 7] FIG. 7 is an enlarged view of the pod inlet of FIG.

[0017] [Figure 8] 8 is a cross-sectional view of the non-nicotine e-vaping device of FIG.

[0018] [Figure 9]9 is a perspective view of the device body of the non-nicotine e-vaping device of FIG.

[0019] [Figure 10] FIG. 10 is a front view of the device body of FIG.

[0020] [Figure 11] FIG. 11 is an enlarged perspective view of the through hole of FIG.

[0021] [Figure 12] FIG. 12 is an enlarged perspective view of the device electrical contacts of FIG.

[0022] [Figure 13] FIG. 13 is a partial exploded view including the mouthpiece of FIG.

[0023] [Figure 14] FIG. 14 is a partial exploded view including the bezel structure of FIG.

[0024] [Figure 15] 15 is an enlarged perspective view of the mouthpiece, spring, retaining structure, and bezel structure of FIG.

[0025] [Figure 16] FIG. 16 is a partial exploded perspective view including the front cover, frame, and rear cover of FIG.

[0026] [Figure 17] FIG. 17 is a perspective view of a non-nicotine pod assembly of the non-nicotine e-vaping device of FIG.

[0027] [Figure 18] 18 is another perspective view of the non-nicotine pod assembly of FIG. 17. FIG.

[0028] [Figure 19]19 is another perspective view of the non-nicotine pod assembly of FIG. 18. FIG.

[0029] [Figure 20] FIG. 20 is a perspective view of the non-nicotine pod assembly of FIG. 19 without the connector module.

[0030] [Figure 21] 21 is a perspective view of the connector module of FIG.

[0031] [Figure 22] 22 is another perspective view of the connector module of FIG. 21. FIG.

[0032] [Figure 23] FIG. 23 is an exploded perspective view including the wick, heater, electrical leads, and contact core of FIG. 22.

[0033] [Figure 24] 24 is an exploded perspective view of the non-nicotine pod assembly of FIG. 17 including a first housing section.

[0034] [Diagram 25] 25 is a partial exploded view including the second housing section of the non-nicotine pod assembly of FIG. 17. FIG.

[0035] [Figure 26] FIG. 26 is an exploded perspective view of the activation pin of FIG. 25.

[0036] [Figure 27] FIG. 27 is a perspective view of the connector module of FIG. 22 with the wick, heater, electrical leads, and contact cores removed.

[0037] [Figure 28] 28 is an exploded perspective view of the connector module of FIG. 27. FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0038] [Detailed explanation] Several detailed exemplary embodiments are disclosed herein. However, the specific structural and functional details disclosed herein are merely representative for purposes of describing the exemplary embodiments. However, the exemplary embodiments may be embodied in many alternative forms and should not be construed as being limited to only the exemplary embodiments described herein.

[0039] Thus, while exemplary embodiments are susceptible to various modifications and alternative forms, exemplary embodiments thereof have been shown by way of example in the drawings and will be described in detail herein. It is to be understood, however, that there is no intention to limit the exemplary embodiments to the particular forms disclosed, but on the contrary, the exemplary embodiments are intended to cover all modifications, equivalents, and alternatives thereof. Like numbers refer to like elements throughout the description of the figures.

[0040] When an element or layer is referred to as being "on," "connected to," "coupled to," "attached to," "adjacent to," or "covering" another element or layer, it should be understood that it may be directly connected to, coupled to, attached to, adjacent to, or covering the other element or layer, or that intervening elements or layers may be present. In contrast, when an element is referred to as being "directly on," "directly connected to," or "directly coupled to" another element or layer, there are no intervening elements or layers. As used herein, like numbers refer to like elements. As used herein, the term "and / or" includes any and all combinations or subcombinations of one or more of the associated listed items.

[0041] In this specification, terms such as first, second, third, etc. may be used to describe various elements, regions, layers, and / or sections, but it should be understood that these elements, regions, layers, and / or sections should not be limited by these terms. These terms are used only to distinguish one element, region, layer, or section from another region, layer, or section. Thus, a first element, region, layer, or section described below can be referred to as a second element, region, layer, or section without departing from the teachings of the exemplary embodiments.

[0042] For ease of description, spatially relative terms (e.g., "beneath," "below," "lower," "above," "upper," etc.) may be used herein to describe the relationship of one element or feature to another element or feature as depicted in the figures. It should be understood that the spatially relative terms are intended to encompass different orientations of the device during use and operation in addition to the orientation depicted in the figures. For example, if the device in the figures were turned over, elements described as "below" or "beneath" other elements or features would be oriented "above" the other elements or features. Thus, the term "below" may encompass both an orientation above and below. Also, the device may be otherwise oriented (rotated 90 degrees, oriented in other directions, etc.) and the spatially relative descriptors used herein would be interpreted accordingly.

[0043] The terms used herein are for the purpose of describing various exemplary embodiments only and are not intended to limit the exemplary embodiments. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms unless the context clearly indicates otherwise. It will be further understood that the terms "includes," "including," "comprises," and / or "comprising," as used herein, specify the presence of stated features, integers, steps, operations, and / or elements, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, and / or groups thereof.

[0044] When the terms "same" or "identical" are used in describing the illustrated embodiments, it should be understood that some imprecision may exist. Thus, when an element or value is referred to as being the same as another element or value, it should be understood that the element or value is the same as the other element or value within manufacturing or operational tolerances (e.g., ±10%).

[0045] In this specification, when the words "about" and "substantially" are used in connection with numerical values, unless expressly defined otherwise, the associated numerical values ​​are intended to include a tolerance of ±10% around the stated numerical values. Furthermore, when the words "generally" and "substantially" are used in connection with geometric shapes, it should be understood that precision of the geometric shapes is not required, but latitude for the shapes is within the scope of the present disclosure.

[0046] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by a person of ordinary skill in the art to which the illustrated embodiment belongs. Furthermore, terms, including those defined in commonly used dictionaries, should be interpreted as having a meaning consistent with the meaning in the context of the relevant art, and will not be interpreted in an idealized or overly formal sense unless expressly defined herein.

[0047] The hardware may be implemented using processing or control circuitry such as, but not limited to, one or more processors, one or more central processing units (CPUs), one or more microcontrollers, one or more arithmetic logic units (ALUs), one or more digital signal processors (DSPs), one or more microcomputers, one or more field programmable gate arrays (FPGAs), one or more system-on-chips (SoCs), one or more programmable logic units (PLUs), one or more microprocessors, one or more application specific integrated circuits (ASICs), or other devices capable of responding to and executing instructions in a defined manner.

[0048] FIG. 1 is a front view of a non-nicotine e-vaping device according to an example of an embodiment. FIG. 2 is a side view of the non-nicotine e-vaping device of FIG. 1. FIG. 3 is a rear view of the non-nicotine e-vaping device of FIG. 1. With reference to FIGS. 1-3, a non-nicotine e-vaping device 500 includes a device body 100 configured to receive a non-nicotine pod assembly 300. The non-nicotine pod assembly 300 is a modular object configured to hold a non-nicotine pre-vapor formulation. A non-nicotine pre-vapor formulation is a material or combination of materials that does not contain nicotine and can be converted into a non-nicotine vapor. For example, a non-nicotine pre-vapor formulation may include liquid, solid, and / or gel formulations. These include, but are not limited to, solutions or suspensions (e.g., emulsions) that include, for example, water, oils, beads, solvents, active ingredients, ethanol, botanical extracts, non-nicotine compounds, natural or artificial flavors, vapor formers such as glycerin or propylene glycol, and / or other ingredients suitable for vaping. During vaping, the non-nicotine e-vaping device 500 is configured to heat the non-nicotine pre-vapor formulation to generate a non-nicotine vapor. Non-nicotine vapor, non-nicotine aerosol, and non-nicotine dispersion are used interchangeably and refer to the substances produced or output by the disclosed, claimed, and / or equivalents thereof, where such substances are devoid of nicotine.

[0049] As shown in Figures 1 and 3, the non-nicotine e-vaping device 500 extends in a longitudinal direction and has a length greater than its width. Also, as shown in Figure 2, the length of the non-nicotine e-vaping device 500 is greater than its thickness. Furthermore, the width of the non-nicotine e-vaping device 500 may be greater than its thickness. Assuming an xyz Cartesian coordinate system, the length of the non-nicotine e-vaping device 500 may be measured in the y direction, the width may be measured in the x direction, and the thickness may be measured in the z direction. The non-nicotine e-vaping device 500 may have a substantially straight form with tapered ends based on its front, side, and rear views, although exemplary embodiments are not limited thereto.

[0050] The device body 100 includes a front cover 104, a frame 106, and a rear cover 108. The front cover 104, the frame 106, and the rear cover 108 form a device housing that encloses mechanical components, electronic components, and / or circuitry related to the operation of the non-nicotine e-vaping device 500. For example, the device housing of the device body 100 may enclose a power source configured to power the non-nicotine e-vaping device 500, which may include one that provides current to the non-nicotine pod assembly 300. Furthermore, when assembled, the front cover 104, the frame 106, and the rear cover 108 may constitute a majority of the visible portion of the device body 100. The device housing may also be considered to include all components of the device body 100 except for the mouthpiece 102. In other words, the mouthpiece 102 and the device housing may be considered to form the device body 100.

[0051] The front cover 104 (e.g., a first cover) defines a primary opening configured to receive the bezel structure 112. The primary opening may have a rounded rectangular shape, although other shapes are possible depending on the shape of the bezel structure 112. The bezel structure 112 defines a through hole 150 configured to receive the non-nicotine pod assembly 300. The through hole 150 is described in more detail herein, for example, in connection with FIG. 9.

[0052] The front cover 104 also defines a secondary opening configured to receive the light guide arrangement. The secondary opening may resemble a slot, but other shapes are possible depending on the shape of the light guide arrangement. In an exemplary embodiment, the light guide arrangement includes a light guide housing 114 and a button housing 122. The light guide housing 114 is configured to expose a light guide lens 116, while the button housing 122 is configured to expose a first button lens 124 and a second button lens 126 (see, for example, FIG. 16 ). The first button lens 124 and an upstream portion of the button housing 122 may form the first button 118. Similarly, the second button lens 126 and a downstream portion of the button housing 122 may form the second button 120. The button housing 122 may be in the form of a single structure or two separate structures. In the latter configuration, the first button 118 and the second button 120 may move with a more independent feel when pressed.

[0053] Operation of the non-nicotine e-vaping device 500 may be controlled by a first button 118 and a second button 120. For example, the first button 118 may be a power button and the second button 120 may be an intensity button. Although two buttons are shown in the drawings in relation to the light guide arrangement, it should be understood that more (or less) buttons may be provided depending on the available functionality and desired user interface.

[0054] The frame 106 (e.g., base frame) is the central support structure of the device body 100 (and the entire non-nicotine e-vaping device 500). The frame 106 may also be referred to as a chassis. The frame 106 includes a proximal end, a distal end, and a pair of sides between the proximal end and the distal end. The proximal end and the distal end may also be referred to as the downstream end and the upstream end, respectively. As used herein, "proximal" (and conversely, "distal") refers to the relationship to the adult vapor during vaping, and "downstream" (and conversely, "upstream") refers to the relationship to the flow of non-nicotine vapor. Bridges may be provided between opposing inner surfaces of the side portions (e.g., approximately midway along the length of the frame 106) for added strength and stability. The frame 106 may be integrally formed to be a monolithic structure.

[0055] In terms of materials of construction, the frame 106 may be formed of an alloy or plastic. The alloy (e.g., die-cast grade, machinable grade) may be an aluminum (Al) alloy or a zinc (Zn) alloy. The plastic may be polycarbonate (PC), acrylonitrile butadiene styrene (ABS), or a combination thereof (PC / ABS). For example, the polycarbonate may be LUPOY SC1004A. Additionally, the frame 106 may have a surface finish for functional and / or aesthetic reasons (e.g., to provide a premium appearance). In an exemplary embodiment, the frame 106 (e.g., if formed of an aluminum alloy) may be anodized. In another embodiment, the frame 106 (e.g., if formed of a zinc alloy) may be coated with a hard enamel or may be painted. In another embodiment, the frame 106 (e.g., if formed of a polycarbonate) may be metallized. In yet another embodiment, the frame 106 (e.g., when formed of acrylonitrile butadiene styrene) may be electroplated. It should be understood that the materials of construction for the frame 106 may also be applicable to the front cover 104, rear cover 108, and / or other suitable portions of the non-nicotine e-vaping device 500.

[0056] The rear cover 108 (e.g., the second cover) also defines an opening configured to accommodate the bezel structure 112. The opening may have a rounded rectangular shape, although other shapes are possible depending on the shape of the bezel structure 112. In an exemplary embodiment, the opening in the rear cover 108 is smaller than the primary opening in the front cover 104. Furthermore, although not shown, it should be understood that a light guide arrangement (e.g., including a button) may be provided on the back of the non-nicotine e-vaping device 500 in addition to (or instead of) the light guide arrangement on the front side of the non-nicotine e-vaping device 500.

[0057] The front cover 104 and the rear cover 108 may be configured to engage with the frame 106 via a snap-fit ​​arrangement. For example, the front cover 104 and / or the rear cover 108 may include a clip configured to interlock with a corresponding mating member of the frame 106. In a non-limiting embodiment, the clip may be in the form of a tab having an orifice configured to receive a corresponding mating member of the frame 106 (e.g., a protrusion having a chamfered edge). Alternatively, the front cover 104 and / or the rear cover 108 may be configured to engage with the frame 106 via an interference fit (sometimes referred to as a press fit or friction fit). However, it should be understood that the front cover 104, the frame 106, and the rear cover 108 may be coupled via other suitable arrangements and techniques.

[0058] The device body 100 also includes a mouthpiece 102. The mouthpiece 102 may be secured to a proximal end of a frame 106. Additionally, in an exemplary embodiment in which the frame 106 is sandwiched between the front cover 104 and the rear cover 108, as shown in FIG. 2, the mouthpiece 102 may be in contact with the front cover 104, the frame 106, and the rear cover 108. Additionally, in a non-limiting embodiment, the mouthpiece 102 may be joined to the device housing via a bayonet connection.

[0059] FIG. 4 is a proximal end view of the non-nicotine e-vaping device of FIG. 1. Referring to FIG. 4, the outlet surface of the mouthpiece 102 defines a plurality of vapor outlets. In a non-limiting embodiment, the outlet surface of the mouthpiece 102 may be elliptical. Additionally, the outlet surface of the mouthpiece 102 may include a first crossbar corresponding to a major axis of the elliptical outlet surface and a second crossbar corresponding to a minor axis of the elliptical outlet surface. Additionally, the first crossbar and the second crossbar may intersect perpendicularly and be integrally formed parts of the mouthpiece 102. Although the outlet surface is shown defining four vapor outlets, it should be understood that the exemplary embodiment is not so limited. For example, the outlet surface may define less than four (e.g., one, two) vapor outlets or may define more than four (e.g., six, eight) vapor outlets.

[0060] FIG. 5 is a distal end view of the non-nicotine e-vaping device of FIG. 1. Referring to FIG. 5, the distal end of the non-nicotine e-vaping device 500 includes a port 110. The port 110 is configured to receive current from an external power source (e.g., via a USB / mini-USB cable) to charge an internal power source within the non-nicotine e-vaping device 500. Additionally, the port 110 may be configured to transmit data to and / or receive data from other non-nicotine e-vaping devices or other electronic devices (e.g., phones, tablets, computers) (e.g., via a USB / mini-USB cable). Additionally, the non-nicotine e-vaping device 500 may be configured to wirelessly communicate with other electronic devices, such as phones, via application software (apps) installed on the electronic devices. In such an example, an adult vaper may control or otherwise interface with the non-nicotine e-vaping device 500 (e.g., locate the non-nicotine e-vaping device, view usage information, change operating parameters, etc.) via the app.

[0061] FIG. 6 is a perspective view of the non-nicotine e-vaping device of FIG. 1. FIG. 7 is a close-up view of the pod inlet of FIG. 6. Referring to FIGS. 6-7, as briefly described above, the non-nicotine e-vaping device 500 includes a non-nicotine pod assembly 300 configured to hold a non-nicotine pre-vapor formulation. The non-nicotine pod assembly 300 has an upstream end (facing the light guide array) and a downstream end (facing the mouthpiece 102). In a non-limiting embodiment, the upstream end is the opposing surface to the downstream end of the non-nicotine pod assembly 300. The upstream end of the non-nicotine pod assembly 300 defines a pod inlet 322. The device body 100 defines a through hole (e.g., through hole 150 of FIG. 9) configured to receive the non-nicotine pod assembly 300. In an exemplary embodiment, the bezel structure 112 of the device body 100 defines the through hole and includes an upstream rim. As shown particularly in FIG. 7, the upstream rim of the bezel structure 112 is angled (e.g., recessed inward) to expose the pod inlet 322 when the non-nicotine pod assembly 300 is seated within the through hole of the device body 100.

[0062] For example, rather than following the contour of the front cover 104 (so as to be relatively flush with the front surface of the non-nicotine pod assembly 300, thus obscuring the pod inlet 322), the upstream rim of the bezel structure 112 is in the form of a scoop configured to direct ambient air to the pod inlet 322. This angled / scooped configuration (which may be curved, for example) may help reduce or prevent blockage of the air inlet (e.g., the pod inlet 322) of the non-nicotine e-vaping device 500. The depth of the scoop may be such that half or less (e.g., a quarter or less) of the face of the upstream end of the non-nicotine pod assembly 300 is exposed. Furthermore, in a non-limiting embodiment, the pod inlet 322 is in the shape of a slot. Furthermore, if the device body 100 is considered to extend in a first direction, the slot may be considered to extend in a second direction, the second direction being transverse to the first direction.

[0063] FIG. 8 is a cross-sectional view of the non-nicotine e-vaping device of FIG. 6. In FIG. 8, the cross-section is taken along the longitudinal axis of the non-nicotine e-vaping device 500. As shown, the device body 100 and the non-nicotine pod assembly 300 include mechanical components, electronic components, and / or circuitry associated with the operation of the non-nicotine e-vaping device 500, as described in more detail herein and / or incorporated by reference herein. For example, the non-nicotine pod assembly 300 may include mechanical components configured to operate to release a non-nicotine pre-vapor formulation from an internal sealed reservoir. The non-nicotine pod assembly 300 may also have mechanical sides configured to engage with the device body 100 to facilitate insertion and seating of the non-nicotine pod assembly 300.

[0064] Additionally, the non-nicotine pod assembly 300 may be a "smart pod" that includes electronic components and / or circuitry configured to store, receive, and / or transmit information to and from the device body 100. Such information may be used to authenticate the non-nicotine pod assembly 300 for use with the device body 100 (e.g., to prevent the use of unauthorized / counterfeit non-nicotine pod assemblies). Additionally, the information may be used to identify the type of non-nicotine pod assembly 300, which is then correlated with a vaping profile based on the identified type. The vaping profile may be designed to set general parameters for the heating of the non-nicotine pre-vapor formulation, and may be adjusted, refined, or otherwise adjusted by the adult vaper before and / or during vaping.

[0065] The non-nicotine pod assembly 300 may also communicate other information with the device body 100 that may be relevant to the operation of the non-nicotine e-vaping device 500. Examples of relevant information include the level of the non-nicotine pre-vapor formulation in the non-nicotine pod assembly 300 and / or the amount of time that has passed since the non-nicotine pod assembly 300 was inserted into the device body 100 and activated. For example, if the non-nicotine pod assembly 300 has been inserted into the device body 100 and activated more than a certain period of time ago (e.g., more than six months ago), the non-nicotine e-vaping device 500 may not permit vaping and the adult vaper may be prompted to change to a new non-nicotine pod assembly even though the non-nicotine pod assembly 300 still contains an appropriate level of the non-nicotine pre-vapor formulation.

[0066] The device body 100 may include mechanical components (e.g., complementary structures) configured to engage, hold, and / or activate the non-nicotine pod assembly 300. Additionally, the device body 100 may include electronic components and / or circuitry configured to receive an electric current to charge an internal power source (e.g., a battery), which in turn is configured to power the non-nicotine pod assembly 300 during vaping. Additionally, the device body 100 may include electronic components and / or circuitry configured to communicate with the non-nicotine pod assembly 300, another non-nicotine e-vaping device, other electronic devices (e.g., phone, tablet, computer), and / or adult vapers. The communicated information may include pod-specific data, current vaping details, and / or past vaping patterns / history. The adult vaper may be notified of such communication with tactile (e.g., vibration), auditory (e.g., beep), and / or visual (e.g., colored / flashing lights) feedback. Charging and / or communication of information may occur using port 110 (eg, via a USB / mini-USB cable).

[0067] FIG. 9 is a perspective view of the device body of the non-nicotine e-vaping device of FIG. 6. Referring to FIG. 9, the bezel structure 112 of the device body 100 defines a through hole 150. The through hole 150 is configured to receive the non-nicotine pod assembly 300. To facilitate insertion and seating of the non-nicotine pod assembly 300 into the through hole 150, the upstream rim of the bezel structure 112 includes a first upstream protrusion 128a and a second upstream protrusion 128b. The through hole 150 may have a rectangular shape with rounded corners. In an exemplary embodiment, the first upstream protrusion 128a and the second upstream protrusion 128b are integrally formed with the bezel structure 112 and are located at the two rounded corners of the upstream rim.

[0068] The downstream sidewall of the bezel structure 112 may define a first downstream opening, a second downstream opening, and a third downstream opening. The retention structure including the first downstream protrusion 130a and the second downstream protrusion 130b engages the bezel structure 112 such that the first downstream protrusion 130a and the second downstream protrusion 130b protrude into the through hole 150 through the first downstream opening and the second downstream opening of the bezel structure 112, respectively. Additionally, the distal end of the mouthpiece 102 extends into the through hole 150 through the third downstream opening of the bezel structure 112 such that the distal end is located between the first downstream protrusion 130a and the second downstream protrusion 130b.

[0069] 10 is a front view of the device body of FIG. 9. Referring to FIG. 10, the device body 100 includes a device electrical connector 132 disposed upstream of the through hole 150. The device electrical connector 132 of the device body 100 is configured to electrically engage with the non-nicotine pod assembly 300 seated in the through hole 150. As a result, during vaping, power can be supplied from the device body 100 to the non-nicotine pod assembly 300 via the device electrical connector 132. Also, data can be transmitted and / or received to the device body 100 and the non-nicotine pod assembly 300 via the device electrical connector 132.

[0070] Figure 11 is an enlarged perspective view of the through hole of Figure 10. Referring to Figure 11, the first upstream protrusion 128a, the second upstream protrusion 128b, the first downstream protrusion 130a, the second downstream protrusion 130b, and the distal end of the mouthpiece 102 protrude into the through hole 150. In an exemplary embodiment, the first upstream protrusion 128a and the second upstream protrusion 128b are stationary structures (e.g., stationary pivots) and the first downstream protrusion 130a and the second downstream protrusion 130b are retractable structures (e.g., retractable members). For example, the first downstream protrusion 130a and the second downstream protrusion 130b may be configured to transition to a stored state by default (e.g., spring-loaded) while being configured to temporarily transition to a stored state (and reversibly return to the stored state) to facilitate insertion of a non-nicotine pod assembly 300.

[0071] In particular, when inserting the non-nicotine pod assembly 300 into the through-hole 150 of the device body 100. The recesses on the surface of the upstream end of the non-nicotine pod assembly 300 may first be engaged with the first upstream protrusion 128a and the second upstream protrusion 128b, and then the non-nicotine pod assembly 300 may be pivoted (about the first upstream protrusion 128a and the second upstream protrusion 128b) until the recesses on the surface of the downstream end of the non-nicotine pod assembly 300 are engaged with the first downstream protrusion 130a and the second downstream protrusion 130b. In such an example, the rotation axis of the non-nicotine pod assembly 300 (when pivoted) may be perpendicular to the longitudinal axis of the device body 100. Additionally, the first downstream protrusion 130a and the second downstream protrusion 130b may be biased to be retractable and retract when the non-nicotine pod assembly 300 is pivoted into the through hole 150, and may resiliently protrude to engage with a recess in the surface of the downstream end of the non-nicotine pod assembly 300. Additionally, the engagement of the first downstream protrusion 130a and the second downstream protrusion 130b with the recess in the surface of the downstream end of the non-nicotine pod assembly 300 may generate tactile and / or auditory feedback (e.g., an audible click) to inform the adult vaper that the non-nicotine pod assembly 300 is properly seated in the through hole 150 of the device body 100.

[0072] FIG. 12 is an enlarged perspective view of the device electrical contacts of FIG. 10. The device electrical contacts of the device body 100 are configured to engage with the pod electrical contacts of the non-nicotine pod assembly 300 when the non-nicotine pod assembly 300 is seated in the through-hole 150 of the device body 100. Referring to FIG. 12, the device electrical contacts of the device body 100 include a device electrical connector 132. The device electrical connector 132 includes power contacts and data contacts. The power contacts of the device electrical connector 132 are configured to provide power from the device body 100 to the non-nicotine pod assembly 300. As shown, the power contacts of the device electrical connector 132 include a first pair of power contacts and a second pair of power contacts (which are disposed closer to the front cover 104 than the rear cover 108). The first pair of power contacts (e.g., the pair adjacent the first upstream projection 128a) may be a single unitary structure distinct from the second pair of power contacts and, when assembled, includes two projections that extend into the through hole 150. Similarly, the second pair of power contacts (e.g., the pair adjacent the second upstream projection 128b) may be a single unitary structure distinct from the first pair of power contacts and, when assembled, includes two prongs that extend into the through hole 150. The first and second pair of power contacts of the device electrical connector 132 may be retractably mounted and biased to protrude into the through hole 150 by default and to retract (e.g., independently) from the through hole 150 when subjected to a force that overcomes the bias.

[0073] The data contacts of the device electrical connector 132 are configured to transmit data between the non-nicotine pod assembly 300 and the device body 100. As shown, the data contacts of the device electrical connector 132 include a row of five protrusions (located closer to the rear cover 108 than the front cover 104). The data contacts of the device electrical connector 132 may be separate structures that extend into the through-holes 150 when assembled. The data contacts of the device electrical connector 132 may also be tractionally mounted and biased (e.g., with a spring) to protrude into the through-holes 150 as a default and retract (e.g., independently) from the through-holes 150 when subjected to a force that overcomes the bias. For example, when the non-nicotine pod assembly 300 is inserted into the through-holes 150 of the device body 100, the pod electrical contacts of the non-nicotine pod assembly 300 are pressed against the corresponding device electrical contacts of the device body 100. As a result, the power and data contacts of the device electrical connector 132 are retracted (e.g., at least partially retracted) into the device body 100, but their resilient arrangement continues to press against the corresponding pod electrical contacts, thereby helping to ensure a proper electrical connection between the device body 100 and the non-nicotine pod assembly 300. Moreover, such a connection may be mechanically secure and have minimal contact resistance, allowing for reliable and accurate transfer and / or communication of power and / or signals between the device body 100 and the non-nicotine pod assembly 300. While various aspects have been described above in connection with the device electrical contacts of the device body 100, it should be understood that example embodiments are not limited thereto and other configurations may be utilized.

[0074] FIG. 13 is a partial exploded view including the mouthpiece of FIG. 12. Referring to FIG. 13, the mouthpiece 102 is configured to engage with the device housing via a retaining structure 140. In an exemplary embodiment, the retaining structure 140 is located such that it is located primarily between the frame 106 and the bezel structure 112. As shown, the retaining structure 140 is disposed within the device housing such that the proximal end of the retaining structure 140 extends through the proximal end of the frame 106. The retaining structure 140 may extend slightly beyond or may be substantially the same as the proximal end of the frame 106. The proximal end of the retaining structure 140 is configured to receive the distal end of the mouthpiece 102. The proximal end of the retaining structure 140 may be a female end, while the distal end of the mouthpiece may be a male end.

[0075] For example, the mouthpiece 102 may be coupled (e.g., reversibly coupled) to the retaining structure 140 with a bayonet connection. In such an example, the female end of the retaining structure 140 may define a pair of opposing L-shaped slots, while the male end of the mouthpiece 102 may have opposing radial members 134 (e.g., radial pins) configured to engage with the L-shaped slots of the retaining structure 140. Each of the L-shaped slots of the retaining structure 140 may have a longitudinal portion and a circumferential portion. Optionally, the end of the circumferential portion may have a serif portion that helps reduce or prevent the possibility of the radial members 134 of the mouthpiece 102 being inadvertently disengaged. In a non-limiting embodiment, the longitudinal portions of the L-shaped slots extend parallel along the longitudinal axis of the device body 100, and the circumferential portions of the L-shaped slots extend around the longitudinal axis (e.g., the central axis) of the device body 100. As a result, to couple the mouthpiece 102 to the device housing, the mouthpiece 102 shown in FIG. 13 is first rotated 90 degrees to align the radial member 134 with the entrance of the longitudinal portion of the L-shaped slot of the retaining structure 140. The mouthpiece 102 is then pressed into the retaining structure 140 such that the radial member 134 slides along the longitudinal portion of the L-shaped slot until it reaches its junction with each of the circumferential portions. At this point, the mouthpiece 102 is then rotated such that the radial member 134 moves across the circumferential portions until it reaches its respective end. When a serif portion is present at each end, tactile and / or auditory feedback (e.g., an audible click) may be generated to inform the adult vaper that the mouthpiece 102 has been properly coupled to the device housing.

[0076] The mouthpiece 102 defines a vapor passageway 136 through which non-nicotine vapor flows during vaping. The vapor passageway 136 is in fluid communication with the through-hole 150 (where the non-nicotine pod assembly 300 seats within the device body 100). The proximal end of the vapor passageway 136 may include a flared portion. Additionally, the mouthpiece 102 may include an end cover 138. The end cover 138 may be tapered from its distal end toward its proximal end. The outlet surface of the end cover 138 defines a plurality of vapor outlets. Although four vapor outlets are shown on the end cover 138, it should be understood that the exemplary embodiment is not so limited.

[0077] FIG. 14 is a partially exploded perspective view including the bezel structure of FIG. 9. FIG. 15 is an enlarged perspective view of the mouthpiece, spring, retention structure, and bezel structure of FIG. 14. Referring to FIGS. 14-15, the bezel structure 112 includes an upstream sidewall and a downstream sidewall. The upstream sidewall of the bezel structure 112 defines a connector opening 146. The connector opening 146 is configured to expose or receive the device electrical connector 132 of the device body 100. The downstream sidewall of the bezel structure 112 defines a first downstream opening 148a, a second downstream opening 148b, and a third downstream opening 148c. The first downstream opening 148a and the second downstream opening 148b of the bezel structure 112 are configured to receive the first downstream projection 130a and the second downstream projection 130b of the retention structure 140, respectively. A third downstream opening 148c of the bezel structure 112 is configured to receive a distal end of the mouthpiece 102.

[0078] As shown in Figure 14, the first downstream protrusion 130a and the second downstream protrusion 130b are on a concave side of the retention structure 140. As shown in Figure 15, the first post 142a and the second post 142b are on opposite convex sides of the retention structure 140. The first post 142a and the second post 142b have a first spring 144a and a second spring 144b disposed thereon, respectively. The first spring 144a and the second spring 144b are configured to bias the retention structure 140 against the bezel structure 112.

[0079] When assembled, the bezel structure 112 may be secured to the frame 106 via a pair of tabs adjacent the connector opening 146. Additionally, the retention structure 140 will abut the bezel structure 112 such that the first downstream projection 130a and the second downstream projection 130b extend through the first downstream opening 148a and the second downstream opening 148b, respectively. The mouthpiece 102 will be coupled to the retention structure 140 such that a distal end of the mouthpiece 102 extends through the retention structure 140 and through the third downstream opening 148c of the bezel structure 112. The first spring 144a and the second spring 144b will be between the frame 106 and the retention structure 140.

[0080] When the non-nicotine pod assembly 300 is inserted into the through hole 150 of the device body 100, the downstream end of the non-nicotine pod assembly 300 will press against the first downstream protrusion 130a and the second downstream protrusion 130b of the retaining structure 140. As a result, the first downstream protrusion 130a and the second downstream protrusion 130b of the retaining structure 140 will resiliently yield and retract from the through hole 150 of the device body 100 (due to the compression of the first spring 144a and the second spring 144b), thereby allowing the insertion of the non-nicotine pod assembly 300 to proceed. In the exemplary embodiment, when the first and second downstream projections 130a, 130b are fully retracted from the through-hole 150 of the device body 100, the displacement of the retention structure 140 may cause the ends of the first and second posts 142a, 142b to contact the inner end surface of the frame 106. Furthermore, because the mouthpiece 102 is coupled to the retention structure 140, the distal end of the mouthpiece 102 will retract from the through-hole 150, which will result in the proximal end of the mouthpiece 102 (e.g., the visible portion including the end cover 138) also shifting a corresponding distance away from the device housing.

[0081] When the non-nicotine pod assembly 300 is properly inserted, the stored energy from the compression of the first spring 144a and the second spring 144b causes the first downstream protrusion 130a and the second downstream protrusion 130b to resiliently protrude to engage with the first downstream recess and the second downstream recess of the non-nicotine pod assembly 300, respectively, so that the first downstream recess and the second downstream recess of the non-nicotine pod assembly 300 reach a position that allows engagement with the first downstream protrusion 130a and the second downstream protrusion 130b, respectively. Furthermore, the engagement may generate tactile and / or auditory feedback (e.g., an audible click) to inform the adult vaper that the non-nicotine pod assembly 300 is properly seated within the through-hole 150 of the device body 100.

[0082] FIG. 16 is a partial exploded view including the front cover, frame, and rear cover of FIG. 14. Referring to FIG. 16, various mechanical components, electronic components, and / or circuits associated with the operation of the non-nicotine e-vaping device 500 may be secured to the frame 106. The front cover 104 and the rear cover 108 may be configured to engage with the frame 106 via a snap-fit ​​arrangement. In an exemplary embodiment, the front cover 104 and the rear cover 108 include clips configured to interlock with corresponding mating members of the frame 106. The clips may be in the form of tabs having orifices configured to receive corresponding mating members of the frame 106 (e.g., protrusions having chamfered edges). In FIG. 16, the front cover 104 has two rows with four clips each (a total of eight clips for the front cover 104). Similarly, the rear cover 108 has two rows with four clips each (a total of eight clips for the rear cover 108). It should be noted that the corresponding mating members of the frame 106 may be on the inner sidewalls of the frame 106. As a result, the engaged clips and mating members may not be visible when the front cover 104 and rear cover 108 are snap connected. Alternatively, the front cover 104 and / or rear cover 108 may be configured to engage with the frame 106 via an interference fit. However, it should be understood that the front cover 104, frame 106, and rear cover 108 may be coupled via other suitable arrangements and techniques.

[0083] FIG. 17 is a perspective view of a non-nicotine pod assembly of the non-nicotine e-vaping device of FIG. 6. FIG. 18 is another perspective view of the non-nicotine pod assembly of FIG. 17. FIG. 19 is another perspective view of the non-nicotine pod assembly of FIG. 18. Referring to FIGS. 17-19, a non-nicotine pod assembly 300 for a non-nicotine e-vaping device 500 includes a pod body configured to hold a non-nicotine pre-vapor formulation. The pod body has an upstream end and a downstream end. The upstream end of the pod body defines a cavity 310 (FIG. 20). The downstream end of the pod body defines a pod outlet 304 in fluid communication with the cavity of the upstream end. A connector module 320 is configured to seat within the cavity 310 of the pod body. The connector module 320 includes an exterior surface and a side surface. The exterior surface of the connector module 320 forms the exterior of the pod body.

[0084] An exterior surface of the connector module 320 defines a pod inlet 322. The pod inlet 322 (through which air enters during vaping) is in fluid communication with the pod outlet 304 (through which non-nicotine vapor exits during vaping). The pod inlet 322 is shown in FIG. 19 as being in the form of a slot; however, it should be understood that the exemplary embodiment is not so limited and other forms are possible. When the connector module 320 is seated within the pod body cavity 310, the exterior surface of the connector module 320 remains visible, but the sides of the connector module 320 are largely obscured such that they are only partially visible through the pod inlet 322 based on a given angle.

[0085] The outer surface of the connector module 320 includes at least one electrical contact. The at least one electrical contact may include a plurality of power contacts. For example, the plurality of power contacts may include a first power contact 324a and a second power contact 324b. The first power contact 324a of the non-nicotine pod assembly 300 is configured to electrically connect with a first pair of power contacts of the device electrical connector 132 of the device body 100 (e.g., the pair adjacent to the first upstream protrusion 128a in FIG. 12). Similarly, the second power contact 324b of the non-nicotine pod assembly 300 is configured to electrically connect with a second pair of power contacts of the device electrical connector 132 of the device body 100 (e.g., the pair adjacent to the second upstream protrusion 128b in FIG. 12). Furthermore, the at least one electrical contact of the non-nicotine pod assembly 300 includes a plurality of data contacts 326. The plurality of data contacts 326 of the non-nicotine pod assembly 300 are configured to electrically connect with the data contacts (e.g., the row of five prongs in FIG. 12 ) of the device electrical connector 132. Although two power contacts and five data contacts are shown in connection with the non-nicotine pod assembly 300, it should be understood that other variations are possible depending on the design of the device body 100.

[0086] In an exemplary embodiment, the non-nicotine pod assembly 300 includes a front surface, a rear surface opposite the front surface, a first side surface between the front surface and the rear surface, a second side surface opposite the first side surface, an upstream end surface, and a downstream end surface opposite the upstream end surface. The corners of the sides and the end surfaces (e.g., the corners of the first side surface and the upstream end surface, the corners of the upstream end surface and the second side surface, the corners of the second side surface and the downstream end surface, and the corners of the downstream end surface and the first side surface) may be rounded. However, in some cases, the corners may be angular. Furthermore, the periphery of the front surface may be in the form of a ledge. The outer surface of the connector module 320 may be considered to be a part of the upstream end surface of the non-nicotine pod assembly 300. The front surface of the non-nicotine pod assembly 300 may be wider and longer than the rear surface. In such an example, the first side surface and the second side surface may be angled inwardly toward each other. The upstream end and the downstream end may also be angled inwardly from each other. The angled surfaces allow the non-nicotine pod assembly 300 to be inserted in one direction (e.g., from the front side of the device body 100 (the side associated with the front cover 104)). As a result, the possibility of the non-nicotine pod assembly 300 being improperly inserted into the device body 100 can be reduced or prevented.

[0087] As shown, the pod body of the non-nicotine pod assembly 300 includes a first housing section 302 and a second housing section 308. The first housing section 302 has a downstream end that defines a pod outlet 304. The edge of the pod outlet 304 may optionally be a sunken or recessed area. In such an example, the area may resemble an inlet, and the side of the rim adjacent the rear face of the non-nicotine pod assembly 300 may be open, while the side of the rim adjacent the front face may be surrounded by a raised portion of the downstream end of the first housing section 302. The raised portion may act as a stopper for the distal end of the mouthpiece 102. As a result, this configuration for the pod outlet 304 may facilitate receipt and alignment of the distal end of the mouthpiece 102 (e.g., FIG. 11 ) through the open face of the rim, and then seating against the raised portion of the downstream end of the first housing section 302. In a non-limiting embodiment, the distal end of the mouthpiece 102 may also include (or be formed to be) a resilient material to assist in forming a seal around the pod outlet 304 when the non-nicotine pod assembly 300 is properly inserted into the through hole 150 of the device body 100.

[0088] The downstream end of the first housing section 302 further defines at least one downstream recess. In an exemplary embodiment, the at least one downstream recess is in the form of a first downstream recess 306a and a second downstream recess 306b. The pod outlet 304 may be between the first downstream recess 306a and the second downstream recess 306b. The first downstream recess 306a and the second downstream recess 306b are configured to engage with the first downstream protrusion 130a and the second downstream protrusion 130b of the device body 100, respectively. As shown in FIG. 11, the first downstream protrusion 130a and the second downstream protrusion 130b of the device body 100 may be disposed at adjacent corners of the downstream sidewall of the through-hole 150. Additionally, each of the first downstream recess 306a and the second downstream recess 306b may be in the form of a V-shaped notch. In such an example, each of the first downstream protrusion 130a and the second downstream protrusion 130b of the device body 100 may be in the form of a wedge-shaped structure configured to engage with a corresponding V-shaped notch of the first downstream recess 306a and the second downstream recess 306b. The first downstream recess 306a may be in contact with a corner of the downstream end face and the first side face, and the second downstream recess 306b may be in contact with a corner of the downstream end face and the second side face. As a result, the ends of the first downstream recess 306a and the second downstream recess 306b adjacent to the first side face and the second side face, respectively, may be open. In such an example, each of the first downstream recess 306a and the second downstream recess 306b may be a three-sided recess, as shown in FIG. 18.

[0089] The second housing section 308 has an upstream end that defines a cavity 310 (FIG. 20). The cavity 310 is configured to receive a connector module 320 (FIG. 21). Additionally, the upstream end of the second housing section 308 defines at least one upstream recess. In an exemplary embodiment, the at least one upstream recess is in the form of a first upstream recess 312a and a second upstream recess 312b. The pod inlet 322 may be between the first upstream recess 312a and the second upstream recess 312b. The first upstream recess 312a and the second upstream recess 312b are configured to engage with the first upstream protrusion 128a and the second upstream protrusion 128b, respectively, of the device body 100. As shown in FIG. 12, the first upstream protrusion 128a and the second upstream protrusion 128b of the device body 100 may be disposed at adjacent corners of the upstream sidewall of the through-hole 150. The depth of each of the first upstream recess 312a and the second upstream recess 312b may be greater than the depth of each of the first downstream recess 306a and the second downstream recess 306b. Also, the end of each of the first upstream recess 312a and the second upstream recess 312b may be more rounded than the end of each of the first downstream recess 306a and the second downstream recess 306b. For example, each of the first upstream recess 312a and the second upstream recess 312b may be in the form of a U-shaped recess. In such an example, each of the first upstream protrusion 128a and the second upstream protrusion 128b of the device body 100 may be in the form of a rounded tab configured to engage with a corresponding U-shaped recess of the first upstream recess 312a and the second upstream recess 312b. The first upstream recess 312a may be abutted against the upstream end face and the corner of the first side face, and the second upstream recess 312b may be abutted against the upstream end face and the corner of the second side face. As a result, the edges of the first upstream recess 312a and the second upstream recess 312b adjacent the first side face and the second side face, respectively, may be open.

[0090] The first housing section 302 may define a reservoir therein configured to hold a non-nicotine pre-vapor formulation. The reservoir may be configured to seal the non-nicotine pre-vapor formulation until activation of the non-nicotine pod assembly 300 to release the non-nicotine pre-vapor formulation from the reservoir. As a result of the hermetic seal, the non-nicotine pre-vapor formulation may be isolated from the environment as well as from internal elements of the non-nicotine pod assembly 300 that may potentially react with the non-nicotine pre-vapor formulation, thereby reducing or preventing potential adverse effects on the shelf life and / or sensory characteristics (e.g., flavor) of the non-nicotine pre-vapor formulation. The second housing section 308 may include structure configured to activate the non-nicotine pod assembly 300 and receive and heat the non-nicotine pre-vapor formulation released from the reservoir following activation.

[0091] The non-nicotine pod assembly 300 may be manually activated by an adult vaper prior to inserting the non-nicotine pod assembly 300 into the device body 100. Alternatively, the non-nicotine pod assembly 300 may be activated as part of inserting the non-nicotine pod assembly 300 into the device body 100. In an exemplary embodiment, the second housing section 308 of the pod body includes a perforator configured to release the non-nicotine pre-vapor formulation from the reservoir during activation of the non-nicotine pod assembly 300. The perforator may be in the form of a first activation pin 314a and a second activation pin 314b, which will be described in more detail herein.

[0092] To manually activate the non-nicotine pod assembly 300, an adult vaper may press the first activation pin 314a and the second activation pin 314b inward (e.g., simultaneously or sequentially) before inserting the non-nicotine pod assembly 300 into the through-hole 150 of the device body 100. For example, the first activation pin 314a and the second activation pin 314b may be manually pressed until their ends are substantially flush with the upstream end face of the non-nicotine pod assembly 300. In an exemplary embodiment, the inward movement of the first activation pin 314a and the second activation pin 314b punctures or otherwise compromises the seal of the reservoir, releasing the non-nicotine pre-vapor formulation therefrom.

[0093] Alternatively, to activate the non-nicotine pod assembly 300 as part of its insertion into the device body 100, the non-nicotine pod assembly 300 is initially positioned (e.g., upstream engagement) such that the first and second upstream recesses 312a and 312b engage with the first and second upstream protrusions 128a and 128b, respectively. Each of the first and second upstream protrusions 128a and 128b of the device body 100 may be in the form of a rounded tab configured to engage with a corresponding U-shaped recess of the first and second upstream recesses 312a and 312b, so that the non-nicotine pod assembly 300 may then be relatively easily pivoted about the first and second upstream protrusions 128a and 128b into the through-hole 150 of the device body 100.

[0094] With respect to the pivoting of the non-nicotine pod assembly 300, the axis of rotation can be considered to extend through the first upstream protrusion 128a and the second upstream protrusion 128b and to be oriented perpendicular to the longitudinal axis of the device body 100. During the initial positioning and subsequent pivoting of the non-nicotine pod assembly 300, the first activation pin 314a and the second activation pin 314b contact the upstream sidewall of the through-hole 150 and transition from a protruding state to a retracted state by the first activation pin 314a and the second activation pin 314b being pushed (e.g., simultaneously) into the second housing section 308 as the non-nicotine pod assembly 300 advances into the through-hole 150. When the downstream end of the non-nicotine pod assembly 300 reaches the vicinity of the downstream sidewall of the through hole 150 and contacts the first downstream protrusion 130a and the second downstream protrusion 130b, the first downstream protrusion 130a and the second downstream protrusion 130b retract and then resiliently protrude (e.g., spring back) when the positioning of the non-nicotine pod assembly 300 causes the first downstream protrusion 130a and the second downstream protrusion 130b of the device body 100 to engage (e.g., downstream engagement) with the first downstream recess 306a and the second downstream recess 306b of the non-nicotine pod assembly 300, respectively.

[0095] As described above, according to an exemplary embodiment, the mouthpiece 102 is secured to the retention structure 140 (of which the first downstream projection 130a and the second downstream projection 130b are a part). In such an example, retraction of the first downstream projection 130a and the second downstream projection 130b from the through-hole 150 causes the mouthpiece 102 to move a corresponding distance in the same direction (e.g., downstream) simultaneously. Conversely, the mouthpiece 102 springs back simultaneously with the first downstream projection 130a and the second downstream projection 130b when the non-nicotine pod assembly 300 is fully inserted to facilitate downstream engagement. In addition to the resilient engagement by the first downstream protrusion 130a and the second downstream protrusion 130b, the distal end of the mouthpiece 102 is also configured to be biased against the non-nicotine pod assembly 300 (and aligned with the pod outlet 304 to form a relatively vapor-tight seal) when the non-nicotine pod assembly 300 is properly positioned within the through hole 150 of the device body 100.

[0096] Additionally, the downstream engagement may generate an audible click and / or tactile feedback indicating that the non-nicotine pod assembly 300 is properly seated within the through-hole 150 of the device body 100. Once properly seated, the non-nicotine pod assembly 300 is mechanically, electrically, and fluidically connected to the device body 100. Although the non-limiting embodiments herein have been described as the upstream engagement of the non-nicotine pod assembly 300 occurring before the downstream engagement, it should be understood that the associated mating, activation, and / or electrical arrangements may be reversed such that the downstream engagement occurs before the upstream engagement. The engagement of the non-nicotine pod assembly 300 with the device body 100, and other aspects of the non-nicotine e-vaping device 500, are also described in co-filed U.S. application Ser. No. 16 / 695,563, entitled "Non-nicotine Pod Assemblies And Non-nicotine E-vaping Devices" (Atty. Dkt. No. 24000NV-000624-US), the entire contents of which are incorporated herein by reference.

[0097] FIG. 20 is a perspective view of the non-nicotine pod assembly of FIG. 19 without the connector module. Referring to FIG. 20, the upstream end of the second housing section 308 defines a cavity 310. As described above, the cavity 310 is configured to receive the connector module 320 (e.g., via an interference fit). In an exemplary embodiment, the cavity 310 is located between the first upstream recess 312a and the second upstream recess 312b, and between the first activation pin 314a and the second activation pin 314b. In the absence of the connector module 320, the insert 342 (FIG. 24) and the absorbent material 346 (FIG. 25) are visible through a recessed opening of the cavity 310. The insert 342 is configured to hold the absorbent material 346. The absorbent material 346 is configured to absorb and retain an amount of the non-nicotine pre-vapor formulation released from the reservoir upon actuation of the non-nicotine pod assembly 300. The insert 342 and the absorbent material 346 are described in more detail herein.

[0098] FIG. 21 is a perspective view of the connector module of FIG. 19. FIG. 22 is another perspective view of the connector module of FIG. 21. Referring to FIGS. 21-22, the general framework of the connector module 320 includes a module housing 354 and a face plate 366. Furthermore, the connector module 320 has a plurality of faces including an outer face and a side face, and the outer face is adjacent to the side face. In the exemplary embodiment, the outer face of the connector module 320 is formed by the face plate 366, the first power contact 324a, the second power contact 324b, and the upstream face of the data contact 326. Additionally, the side face of the connector module 320 is part of the module housing 354. The side face of the connector module 320 defines a first module inlet 330 and a second module inlet 332. Additionally, two side surfaces adjacent the lateral side (also part of the module housing 354) may include rib structures (e.g., crush ribs) configured to promote an interference fit when the connector module 320 is seated within the pod body cavity 310. For example, each of the two lateral faces may include a pair of rib structures tapering away from the faceplate 366. As a result, the module housing 354 encounters increasing resistance as the connector module 320 is pressed into the pod body cavity 310 through friction of the rib structures against the sidewalls of the cavity 310. When the connector module 320 is seated within the cavity 310, the faceplate 366 may be substantially flush with the upstream end of the second housing section 308. Additionally, the sides of the connector module 320 (defining the first module inlet 330 and the second module inlet 332) will face the sidewalls of the cavity 310.

[0099] The faceplate 366 of the connector module 320 may have a grooved edge 328 that combines with a corresponding side of the cavity 310 to define 322. However, it should be understood that the exemplary embodiment is not so limited. For example, the faceplate 366 of the connector module 320 may alternatively be configured to completely define the pod inlet 322. The sides of the connector module 320 (defining the first and second module inlets 330 and 332) and the sidewalls (facing the sides) of the cavity 310 define an intermediate space therebetween. The intermediate space is downstream from the pod inlet 322 and upstream from the first and second module inlets 330 and 332. Thus, in the exemplary embodiment, the pod inlet 322 is in fluid communication with both the first and second module inlets 330 and 332 through the intermediate space. The first module inlet 330 may be larger than the second module inlet 332. In such an example, when incoming air is received by the pod inlet 322 during vaping, the first module inlet 330 may receive a primary flow (e.g., a larger flow) of the incoming air, while the second module inlet 332 may receive a secondary flow (e.g., a smaller flow) of the incoming air.

[0100] As shown in FIG. 22, the connector module 320 includes a wick 338 configured to transfer the non-nicotine pre-vapor formulation to a heater 336. The heater 336 is configured to heat the non-nicotine pre-vapor formulation during vaping to generate a non-nicotine vapor. The heater 336 may be attached to the connector module 320 via a contact core 334. The heater 336 is electrically connected to at least one electrical contact of the connector module 320. For example, one end (e.g., a first end) of the heater 336 may be connected to the first power contact 324a, and the other end (e.g., a second end) of the heater 336 may be connected to the second power contact 324b. In an exemplary embodiment, the heater 336 includes a folded heating element. In such an example, the wick 338 may have a planar form configured to be held by the folded heating element. When the connector module 320 is seated within the pod body cavity 310, the wick 338 is configured to be in fluid communication with the absorbent 346 such that the non-nicotine pre-vapor formulation that becomes present in the absorbent 346 (when the non-nicotine pod assembly 300 is activated) is transferred to the wick 338 by capillary action.

[0101] FIG. 23 is an exploded view including the wick, heater, electrical leads, and contact core of FIG. 22. Referring to FIG. 23, the wick 338 may be a fibrous pad or other structure with pores / gaps designed for capillary action. Additionally, the wick 338 may have an irregular hexagonal shape, although exemplary embodiments are not limited thereto. The wick 338 may be manufactured in a hexagonal shape or cut to this shape from a larger sheet of material. The lower portion of the wick 338 tapers toward the heater 336 winding, thereby reducing or eliminating the possibility of the non-nicotine pre-vapor formulation being in a portion of the wick 338 that avoids continuous vaporization (due to its distance from the heater 336).

[0102] In an exemplary embodiment, the heater 336 is configured to undergo Joule heating (also referred to as Ohmic / resistive heating) when an electric current is applied thereto. In particular, the heater 336 may be formed of one or more conductors (resistive materials) and configured to generate heat when an electric current is passed therethrough. The electric current may be provided from a power source (e.g., a battery) within the device body 100 and transferred to the heater 336 via the first power contact 324a and the first electrical lead 340a (or via the second power contact 324b and the second electrical lead 340b).

[0103] Suitable conductors (resistive materials) for the heater 336 include iron-based alloys (e.g., stainless steel) and / or nickel-based alloys (e.g., nichrome). The heater 336 may be fabricated from a conductive sheet (e.g., metal, alloy) and pressed to cut a winding pattern therefrom. The winding pattern may have curved segments alternating with horizontal segments such that the horizontal segments zigzag back and forth while running parallel. Additionally, the width of each of the horizontal segments of the winding pattern may be substantially equal to the spacing between adjacent horizontal segments of the winding pattern, although exemplary embodiments are not limited thereto. To obtain the configuration of the heater 336 shown in the drawings, the winding pattern may be folded to grip the wick 338.

[0104] The heater 336 may be secured to the contact core 334 with a first electrical lead 340a and a second electrical lead 340b. The contact core 334 is formed of an insulating material and configured to electrically isolate the first electrical lead 340a from the second electrical lead 340b. In an exemplary embodiment, the first electrical lead 340a and the second electrical lead 340b each define a female opening configured to engage with a corresponding male member of the contact core 334. Once engaged, the first and second ends of the heater 336 may be secured (e.g., welded, soldered, brazed) to the first and second electrical leads 340a and 340b, respectively. The contact core 334 may then be seated (e.g., via an interference fit) within a corresponding socket of the module housing 354. Upon completion of assembly of the connector module 320, the first electrical lead 340a electrically connects a first end of the heater 336 with the first power contact 324a, while the second electrical lead 340b electrically connects a second end of the heater 336 with the second power contact 324b. Heaters and related structures are discussed in more detail in U.S. Application No. 15 / 729,909, entitled "Folded Heater For Electronic Vaping Device," filed on October 11, 2017 (Atty. Dkt. No. 24000-000371-US), the entire contents of which are incorporated herein by reference.

[0105] FIG. 24 is an exploded view including a first housing section of the non-nicotine pod assembly of FIG. 17. Referring to FIG. 24, the first housing section 302 includes a vapor channel 316. The vapor channel 316 is configured to receive the non-nicotine vapor generated by the heater 336 and is in fluid communication with the pod outlet 304. In an exemplary embodiment, the vapor channel 316 may gradually increase in size (e.g., diameter) as it extends toward the pod outlet 304. Furthermore, the vapor channel 316 may be integrally formed with the first housing section 302. A wrap 318, an insert 342, and a seal 344 are disposed at an upstream end of the first housing section 302 to define a reservoir of the non-nicotine pod assembly 300. For example, the wrap 318 may be disposed on a rim of the first housing section 302. The insert 342 may be seated within the first housing section 302 such that a periphery of the insert 342 engages (e.g., via an interference fit) with an inner surface of the first housing section 302 along a rim such that an interface between the periphery of the insert 342 and the inner surface of the first housing section 302 is fluid-tight (e.g., liquid-tight and / or air-tight). Additionally, a seal 344 is attached upstream of the insert 342 to close the reservoir outlet within the insert 342 to provide a fluid-tight (e.g., liquid-tight and / or air-tight) containment of the non-nicotine pre-vapor formulation within the reservoir.

[0106] In an exemplary embodiment, the insert 342 includes a holder portion protruding from the upstream side (as shown in FIG. 24 ) and a connector portion protruding from the downstream side (hidden from view in FIG. 24 ). The holder portion of the insert 342 is configured to hold the absorbent material 346, while the connector portion of the insert 342 is configured to engage with the vapor channel 316 of the first housing section 302. The connector portion of the insert 342 may be configured to seat within the vapor channel 316 and thus engage with an interior of the vapor channel 316. Alternatively, the connector portion of the insert 342 may be configured to receive the vapor channel 316 and thus engage with an exterior of the vapor channel 316. The insert 342 also defines a reservoir outlet through which the non-nicotine pre-vapor formulation flows when the seal 344 is punctured (as shown in FIG. 24 ) during activation of the non-nicotine pod assembly 300. Although an exemplary embodiment is not limited thereto, the holder portion and connector portion of the insert 342 may be between the reservoir outlets (e.g., the first and second reservoir outlets). Additionally, the insert 342 defines a vapor conduit that extends through the holder portion and the connector portion. As a result, when the insert 342 is seated within the first housing section 302, the vapor conduit of the insert 342 is aligned with and in fluid communication with the vapor channel 316 to form a continuous pathway for non-nicotine vapor generated by the heater 336 during vaping to the pod outlet 304 via the reservoir.

[0107] The seal 344 is attached to the upstream side of the insert 342 so as to cover the reservoir outlet of the insert 342. In an exemplary embodiment, the seal 344 defines an opening (e.g., a central opening) configured to provide suitable clearance to accommodate the holder portion (protruding from the upstream side of the insert 342) when the seal 344 is attached to the insert 342. It should be understood that in FIG. 24, the seal 344 is shown in a punctured state. In particular, when punctured by the first activation pin 314a and the second activation pin 314b of the non-nicotine pod assembly 300, the two punctured portions of the seal 344 are forced into the reservoir as flaps (as shown in FIG. 24), resulting in the formation of two punctured openings (e.g., one on each side of the central opening) in the seal 344. The size and shape of the punctured openings in the seal 344 may correspond to the size and shape of the reservoir outlet in the insert 342. In contrast, in an unpierced state, the seal 344 will have a planar configuration and only one opening (e.g., a central opening). The seal 344 is designed to be strong enough to remain intact and not be prematurely / accidentally broken during normal movement and / or handling of the non-nicotine pod assembly 300. For example, the seal 344 may be a coated foil (e.g., aluminum-backed polyethylene terephthalate (PET)).

[0108] 25 is a partial exploded view including the second housing section of the non-nicotine pod assembly of FIG. 17. Referring to FIG. 25, the second housing section 308 is configured to include various components configured to release, receive, and heat the non-nicotine pre-vapor formulation. For example, the first activation pin 314a and the second activation pin 314b are configured to puncture a reservoir in the first housing section 302 to release the non-nicotine pre-vapor formulation. Each of the first activation pin 314a and the second activation pin 314b has a distal end that extends through a corresponding opening in the second housing section 308. In the exemplary embodiment, distal ends of the first activation pin 314a and the second activation pin 314b are visible after assembly (e.g., FIG. 17), while remaining portions of the first activation pin 314a and the second activation pin 314b are not visible within the non-nicotine pod assembly 300. Additionally, each of the first activation pin 314a and the second activation pin 314b has a proximal end that is positioned adjacent to and upstream from the seal 344 prior to activation of the non-nicotine pod assembly 300. Upon pressing the first and second activation pins 314a, 314b into the second housing section 308 to activate the non-nicotine pod assembly 300, the proximal ends of each of the first and second activation pins 314a, 314b advance through the insert 342, thereby puncturing the seal 344 and releasing the non-nicotine pre-vapor formulation from the reservoir. The movement of the first activation pin 314a may be independent of the movement of the second activation pin 314b (and vice versa). The first and second activation pins 314a, 314b are described in more detail herein.

[0109] The absorbent 346 is configured to engage with the holder portion of the insert 342 (protruding from the upstream side of the insert 342 as shown in FIG. 24). The absorbent 346 may have an annular configuration, although exemplary embodiments are not limited thereto. As depicted in FIG. 25, the absorbent 346 may resemble a hollow cylinder. In such an example, the outer diameter of the absorbent 346 may be substantially the same as (or slightly greater than) the length of the wick 338. The inner diameter of the absorbent 346 may be smaller than the average outer diameter of the holder portion of the insert 342 to provide an interference fit. Also, the tip of the holder portion of the insert 342 may be tapered to facilitate engagement with the absorbent 346. Additionally, although hidden in FIG. 25, the downstream side of the second housing section 308 may define a recess configured to receive and support the absorbent 346. An example of such a recess may be a circular chamber in fluid communication with and downstream of the cavity 310. The absorbent material 346 is configured to receive and retain an amount of the non-nicotine pre-vapor formulation released from the reservoir when the non-nicotine pod assembly 300 is actuated.

[0110] The wick 338 is disposed within the non-nicotine pod assembly 300 and is in fluid communication with the absorbent 346 such that the non-nicotine pre-vapor formulation is drawn from the absorbent 346 to the heater 336 by capillary action. The wick 338 may be in physical contact with an upstream side of the absorbent 346 (e.g., the bottom of the absorbent 346 based on the diagram shown in FIG. 25 ). Additionally, the wick 338 may match the diameter of the absorbent 346, although exemplary embodiments are not limited thereto.

[0111] As shown in FIG. 25 (and previously in FIG. 23), the heater 336 may have a folded configuration to grip opposing surfaces of the wick 338 to establish thermal contact. The heater 336 is configured to heat the wick 338 during vaping to generate a non-nicotine vapor. To facilitate such heating, a first end of the heater 336 may be electrically connected to the first power contact 324a via a first electrical lead 340a, while a second end of the heater 336 may be electrically connected to the second power contact 324b via a second electrical lead 340b. As a result, current may be provided from a power source (e.g., a battery) within the device body 100 and conducted to the heater 336 via the first power contact 324a and the first electrical lead 340a (or via the second power contact 324b and the second electrical lead 340b). It should be noted that the first electrical lead 340a and the second electrical lead 340b (shown separately in FIG. 23) may engage the contact core 334 (as shown in FIG. 25). Relevant details of other aspects of the connector module 320 configured to seat within the cavity 310 of the second housing section 308 have been described above (e.g., in connection with FIGS. 21-22) and will not be repeated in this section for brevity. During vaping, the non-nicotine vapor generated by the heater 336 is drawn through the vapor conduit of the insert 342, through the vapor channel 316 of the first housing section 302, out the pod outlet 304 of the non-nicotine pod assembly 300, through the vapor passage 136 of the mouthpiece 102, and to the vapor outlet(s).

[0112] FIG. 26 is an exploded perspective view of the activation pin of FIG. 25. Referring to FIG. 26, the activation pin may be in the form of a first activation pin 314a and a second activation pin 314b. Although two activation pins are shown and discussed in connection with the non-limiting embodiments herein, it should be understood that alternatively, the non-nicotine pod assembly 300 may include only one activation pin. In FIG. 26, the first activation pin 314a may include a first blade 348a, a first actuator 350a, and a first O-ring 352a. Similarly, the second activation pin 314b may include a second blade 348b, a second actuator 350b, and a second O-ring 352b.

[0113] In an exemplary embodiment, the first blade 348a and the second blade 348b are configured to be attached or mounted to the top (e.g., proximal) of the first actuator 350a and the second actuator 350b, respectively. The attachment or mounting may be achieved via a snap-fit ​​connection, an interference fit (e.g., friction fit) connection, adhesive, or other suitable bonding technique. The top of each of the first blade 348a and the second blade 348b may have one or more curved or concave edges that taper to a pointed tip. For example, each of the first blade 348a and the second blade 348b may have two pointed tips with a concave edge therebetween and a curved edge adjacent each pointed tip. The concave edges and the curved edges may have the same radius of curvature, while their arc lengths may be different. The first and second blades 348a, 348b may be formed from sheet metal (e.g., stainless steel) that is cut or otherwise shaped to have a desired profile and bent into its final form. In another example, the first and second blades 348a, 348b may be formed from plastic.

[0114] Based on a plan view, the size and shape of the first blade 348a, the second blade 348b, and the portions of the first and second actuators 350a, 350b to which they are attached may correspond to the size and shape of the reservoir outlet of the insert 342. Additionally, as shown in FIG. 26, the first and second actuators 350a, 350b may include protruding edges (e.g., curved inner lips facing each other) configured to push the two pierced portions of the seal 344 into the reservoir as the first and second blades 348a, 348b advance into the reservoir. In a non-limiting embodiment, when the first activation pin 314a and the second activation pin 314b are fully inserted into the non-nicotine pod assembly 300, the two flaps (from the two punctured sections of the seal 344, as shown in FIG. 24) may be between the curved sidewall of the reservoir outlet of the insert 342 and the corresponding curvature of the protruding edges of the first actuator 350a and the second actuator 350b. As a result, the possibility that the two punctured openings of the seal 344 are obstructed (by the two flaps from the two punctured sections) may be reduced or prevented. Furthermore, the first actuator 350a and the second actuator 350b may be configured to direct the non-nicotine pre-vapor formulation from the reservoir toward the absorbent 346.

[0115] The lower portion (e.g., distal portion) of each of the first actuator 350a and the second actuator 350b is configured to extend through the bottom (e.g., upstream end) of the second housing section 308. Note that this rod-like portion of each of the first actuator 350a and the second actuator 350b may also be referred to as a shaft. The first O-ring 352a and the second O-ring 352b may be seated in annular grooves provided in the shafts of each of the first actuator 350a and the second actuator 350b. The first O-ring 352a and the second O-ring 352b are configured to engage the shafts of the first actuator 350a and the second actuator 350b and the inner surface of the corresponding openings in the second housing section 308 to provide a fluid-tight seal. As a result, when the first activation pin 314a and the second activation pin 314b are pressed inward to activate the non-nicotine pod assembly 300, the first O-ring 352a and the second O-ring 352b can move with the respective shafts of the first actuator 350a and the second actuator 350b within the corresponding openings in the second housing section 308 while maintaining their respective seals, thereby helping to reduce or prevent leakage of the non-nicotine pre-vapor formulation through the openings in the second housing section 308 for the first activation pin 314a and the second activation pin 314b. The first O-ring 352a and the second O-ring 352b may be formed of silicone.

[0116] FIG. 27 is a perspective view of the connector module of FIG. 22 without the wick, heater, electrical leads, and contact cores. FIG. 28 is an exploded perspective view of the connector module of FIG. 27. With reference to FIGS. 27-28, a module housing 354 and a faceplate 366 generally form the exterior framework of the connector module 320. The module housing 354 defines a first module inlet 330 and a grooved edge 356. The grooved edge 356 of the module housing 354 exposes a second module inlet 332 (defined by a bypass structure 358). However, it should be understood that the grooved edge 356 can also be considered to define a module inlet (e.g., in combination with the faceplate 366). The faceplate 366 has a grooved edge 328 that, together with a corresponding side surface of the cavity 310 of the second housing section 308, defines the pod inlet 322. Additionally, the faceplate 366 defines a first contact opening, a second contact opening, and a third contact opening, where the first contact opening and the second contact opening may be square shaped and configured to expose the first power contact 324a and the second power contact 324b, respectively, while the third contact opening may be rectangular shaped and configured to expose the plurality of data contacts 326, although example embodiments are not limited thereto.

[0117] The first power contacts 324a, the second power contacts 324b, a printed circuit board (PCB) 362, and the bypass structure 358 are disposed within an outer frame formed by a module housing 354 and a faceplate 366. The printed circuit board (PCB) 362 includes a plurality of data contacts 326 on its upstream side (hidden in FIG. 28 ) and a sensor 364 on its downstream side. The bypass structure 358 defines a second module inlet 332 and a bypass outlet 360.

[0118] When assembled, the first power contact 324a and the second power contact 324b are positioned to be visible through the first contact opening and the second contact opening of the face plate 366, respectively. Additionally, the printed circuit board (PCB) 362 is positioned to have the upstream data contacts 326 visible through the third contact opening of the face plate 366. The printed circuit board (PCB) 362 may also overlap the rear surface of the first power contact 324a and the second power contact 324b. The bypass structure 358 is positioned on the printed circuit board (PCB) 362 such that the sensor 364 is within the air flow path defined by the second module inlet 332 and the bypass outlet 360. When assembled, the bypass structure 358 and the printed circuit board (PCB) 362 may be considered to be surrounded on at least four sides by the serpentine structure of the first power contact 324a and the second power contact 324b. In the exemplary embodiment, the bifurcated ends of the first and second power contacts 324a, 324b are configured to electrically connect to the first and second electrical leads 340a, 340b.

[0119] When incoming air is received by the pod inlet 322 during vaping, the first module inlet 330 may receive a primary flow (e.g., a larger flow) of incoming air, while the second module inlet 332 may receive a secondary flow (e.g., a smaller flow) of incoming air. The secondary flow of incoming air may improve the sensitivity of the sensor 364. After exiting the bypass structure 358 via the bypass outlet 360, the secondary flow rejoins with the primary flow to form a combined flow that is drawn into and through the contact core 334 to encounter the heater 336 and the wick 338. In a non-limiting embodiment, the primary flow may be 60-95% (e.g., 80-90%) of the incoming air, and the secondary flow may be 5-40% (e.g., 10-20%) of the incoming air. However, it should be understood that other ranges may be utilized, which may be above or below the ranges disclosed above.

[0120] The first module inlet 330 may be a resistance-to-draw (RTD) port, while the second module inlet 332 may be a bypass port. In such a configuration, the draw resistance of the non-nicotine e-vaping device 500 may be adjusted by changing the size of the first module inlet 330 (rather than changing the size of the pod inlet 322). In an exemplary embodiment, the size of the first module inlet 330 may be selected to provide a draw resistance between 25 and 100 mmH2O (e.g., between 30 and 50 mmH2O). For example, a first module inlet 330 diameter of 1.0 mm may result in a draw resistance of 88.3 mmH2O. In another example, a first module inlet 330 diameter of 1.1 mm may result in a draw resistance of 73.6 mmH2O. In another example, a 1.2 mm diameter of the first modular inlet 330 may result in a draw resistance of 58.7 mmH2O. In yet another example, a 1.3 mm diameter may result in a draw resistance of 40-43 mmH2O. Of note, the size of the first modular inlet 330, due to its internal placement, may be adjusted without affecting the external aesthetics of the non-nicotine pod assembly 300, thereby allowing for a more standardized product design for non-nicotine pod assemblies having a variety of draw resistances (RTDs), while reducing the likelihood of inadvertent blockage of the incoming air. The non-nicotine pod assembly 300, as well as other aspects of the non-nicotine e-vaping device 500, are also described in U.S. application Ser. No. 16 / 695,515 (Atty. Dkt. No. 24000NV-000613-US), entitled "Non-nicotine Pod Assemblies And Non-nicotine E-vaping Devices," and contemporaneously filed U.S. application Ser. No. 16 / 696,081 (Atty. Dkt. No. 24000NV-000623-US), entitled "Non-nicotine Pod Assemblies And Non-nicotine E-vaping Devices," the contents of each of which are incorporated herein by reference in their entirety.

[0121] In an exemplary embodiment, the non-nicotine prevapor formulation does not contain tobacco or is not derived from tobacco. The non-nicotine compound of the non-nicotine prevapor formulation may be part of a liquid or partial liquid, including an extract, oil, alcohol, tincture, suspension, dispersion, colloid, general non-neutral (weakly acidic or weakly basic) solution, or a combination thereof. During preparation of the non-nicotine prevapor formulation, the non-nicotine compound may be injected, mixed, or otherwise combined with other components of the non-nicotine prevapor formulation.

[0122] In an exemplary embodiment, the non-nicotine compounds undergo a slow, natural decarboxylation process over an extended period of time at relatively low temperatures, such as room temperature or below (e.g., 72° F.). Additionally, the non-nicotine compounds may undergo a significantly more intense decarboxylation process (e.g., 50% decarboxylation or greater) when exposed to elevated temperatures, particularly temperatures in the range of about 175° F. or greater, for a period of time (minutes or hours) under relatively low pressures, such as 1 atmosphere. Higher temperatures, such as about 240° F. or greater, may result in rapid or instantaneous decarboxylation with a relatively high decarboxylation rate, but even higher temperatures may degrade some or all of the chemical properties of the non-nicotine compound(s).

[0123] In an exemplary embodiment, the non-nicotine compound may be derived from a medicinal plant (e.g., a naturally occurring component of a plant that provides a medically recognized therapeutic effect). The medicinal plant may be a cannabis plant, and the component may be at least one cannabis-derived component. Examples of cannabis-derived components include cannabinoids (e.g., phytocannabinoids) and terpenes. Cannabinoids interact with receptors in the body to produce a variety of effects. As a result, cannabinoids are ascribed a variety of medicinal properties. Cannabinoid-derived materials include leaf and / or flower material of one or more cannabis plants, or extracts from one or more cannabis plants. For example, the one or more cannabis plants may include Cannabis sativa, Cannabis indica, and Cannabis ruderalis. In some exemplary embodiments, the non-nicotine prevapor formulation comprises a mixture of cannabis and / or cannabis-derived components that is, or is derived from, 60-80% (e.g., 70%) Cannabis sativa and 20-40% (e.g., 30%) Cannabis indica.

[0124] Non-limiting examples of cannabinoids derived from cannabis include tetrahydrocannabinolic acid (THCA), tetrahydrocannabinol (THC), cannabidiol acid (CBDA), cannabidiol (CBD), cannabinol (CBN), cannabicyclol (CBL), cannabichromene (CBC), cannabigerol (CBG), etc. Tetrahydrocannabinolic acid (THCA) is the precursor of tetrahydrocannabinol (THC), and cannabidiol acid (CBDA) is the precursor of cannabidiol (CBD). Tetrahydrocannabinolic acid (THCA) and cannabidiol acid (CBDA) may be converted to tetrahydrocannabinol (THC) and cannabidiol (CBD), respectively, via heating. In an exemplary embodiment, the heat from the heater may cause decarboxylation to convert tetrahydrocannabinolic acid (THCA) in the non-nicotine pre-vapor formulation to tetrahydrocannabinol (THC) and / or may cause decarboxylation to convert cannabidiolic acid (CBDa) in the non-nicotine pre-vapor formulation to cannabidiol (CBD).

[0125] When both tetrahydrocannabinolic acid (THCA) and tetrahydrocannabinol (THC) are present in the non-nicotine prevapor formulation, decarboxylation and the resulting conversion reduces tetrahydrocannabinolic acid (THCA) and increases tetrahydrocannabinol (THC). At least 50% (e.g., at least 87%) of tetrahydrocannabinolic acid (THCA) may be converted to tetrahydrocannabinol (THC) via a decarboxylation process during heating of the non-nicotine prevapor formulation for vaporization. Similarly, in examples where both cannabidiolic acid (CBDA) and cannabidiol (CBD) are present in the non-nicotine prevapor formulation, decarboxylation and the resulting conversion reduces cannabidiolic acid (CBDA) and increases cannabidiol (CBD). At least 50% (e.g., at least 87%) of cannabidiol acid (CBDA) may be converted to cannabidiol (CBD) via a decarboxylation process during heating of the non-nicotine prevapor formulation for vaporization.

[0126] Non-nicotine prevapor formulations may include non-nicotine compounds that provide a medically recognized therapeutic effect (e.g., treatment of pain, nausea, epilepsy, psychiatric disorders). Details of the therapeutic methods are described in U.S. Application No. 15 / 845,501, entitled "VAPORIZING DEVICES AND METHODS FOR DELIVER A COMPOUND USING THE SAME," filed December 18, 2017, the disclosure of which is incorporated herein by reference in its entirety.

[0127] In example embodiments, the at least one flavor valant is present in an amount ranging from about 0.2% to about 15% (e.g., about 1% to 12%, about 2% to 10%, or about 5% to 8%) based on the total weight of the non-nicotine prevapor formulation. The at least one flavor valant may be at least one of a natural flavor valant, an artificial flavor valant, or a combination of a natural flavor valant and an artificial flavor valant. The at least one flavor valant may include volatile cannabis flavor compounds (flavonoids), or other flavor compounds instead of or in addition to the cannabis flavor compounds. For example, the at least one flavor valant may include menthol, wintergreen, peppermint, cinnamon, clove, combinations thereof, and / or extracts thereof. Additionally, flavoring agents may be included to provide other herbal flavors, fruit flavors, nut flavors, liquor flavors, roast flavors, mint flavors, savory flavors, combinations thereof, and other desired flavors.

[0128] While a number of exemplary embodiments have been disclosed herein, it should be understood that other variations are possible. Such variations are not to be regarded as departures from the spirit and scope of the present disclosure, and all such modifications that would be apparent to one skilled in the art are intended to be included within the scope of the following claims.

Claims

1. A non-nicotine pod assembly for a non-nicotine e-vaping device, comprising: The pod includes a pod body and a connector module. the pod body is configured to contain a non-nicotine pre-vapor formulation and has an upstream end and a downstream end; the upstream end defining a cavity; the connector module is configured to be seated within the cavity of the pod body and has an exterior surface and a side surface; the exterior surface having at least one electrical contact and defining a pod inlet; The side defines a first module inlet and faces a side wall of the cavity when the connector module is seated within the cavity.

2. The non-nicotine pod assembly according to claim 1, The side further defines a second module inlet.

3. The non-nicotine pod assembly according to claim 2, A non-nicotine pod assembly, wherein the pod inlet is in fluid communication with both the first module inlet and the second module inlet.

4. The non-nicotine pod assembly according to claim 2, A non-nicotine pod assembly, wherein the first module inlet is larger than the second module inlet.

5. The non-nicotine pod assembly according to claim 2, A non-nicotine pod assembly, wherein the pod inlet is configured to receive incoming air during vaping, the first module inlet is configured to receive a primary flow of the incoming air, and the second module inlet is configured to receive a secondary flow of the incoming air.

6. The non-nicotine pod assembly of claim 1 , wherein the downstream end of the pod body defines a pod outlet in fluid communication with the cavity in the upstream end.

7. The non-nicotine pod assembly according to claim 1, the pod body includes a first housing section and a second housing section; the first housing section defines a reservoir configured to hold the non-nicotine pre-vapor formulation; A non-nicotine pod assembly, wherein the second housing section defines the cavity.

8. The non-nicotine pod assembly according to claim 7, A non-nicotine pod assembly, wherein the reservoir is configured to seal the non-nicotine pre-vapor formulation until the non-nicotine pod assembly is activated.

9. The non-nicotine pod assembly according to claim 7, A non-nicotine pod assembly, wherein the pod body includes a perforator configured to release the non-nicotine pre-vapor formulation from the reservoir upon activation of the non-nicotine pod assembly.

10. The non-nicotine pod assembly according to claim 1, A non-nicotine pod assembly, wherein the connector module comprises a heater configured to heat the non-nicotine pre-vapor formulation.

11. The non-nicotine pod assembly according to claim 10, A non-nicotine pod assembly, wherein the heater is electrically connected to at least one of the electrical contacts.

12. The non-nicotine pod assembly according to claim 10, the connector module comprises a wick configured to transport the non-nicotine pre-vapor formulation to the heater; A non-nicotine pod assembly, wherein the wick has a planar configuration.

13. 13. The non-nicotine pod assembly according to claim 12, A non-nicotine pod assembly, wherein the heater comprises a collapsible heating element configured to hold the wick.

14. The non-nicotine pod assembly according to claim 1, A non-nicotine pod assembly, wherein the outer surface of the connector module is adjacent to the side surface.

15. The non-nicotine pod assembly according to claim 1, A non-nicotine pod assembly, wherein the outer surface of the connector module forms an exterior of the pod body when the connector module is seated within the cavity.

16. The non-nicotine pod assembly according to claim 1, A non-nicotine pod assembly, wherein the at least one electrical contact comprises at least one power contact.

17. The non-nicotine pod assembly according to claim 1, A non-nicotine pod assembly, wherein the at least one electrical contact comprises at least one data contact.

18. The non-nicotine pod assembly according to claim 1, A non-nicotine pod assembly, wherein the pod inlet is in the shape of a slot.

19. The non-nicotine pod assembly according to claim 1, the side surface of the connector module and the side wall of the cavity define an intermediate space therebetween; A non-nicotine pod assembly, wherein the intermediate space is downstream from the pod inlet and upstream from the first module inlet.

20. A device body for a non-nicotine e-vaping device, comprising: A device housing is provided. the device housing defines a through hole configured to receive a non-nicotine pod assembly; the throughbore having an upstream rim; A device body, wherein the upstream rim is angled to expose a pod inlet of the non-nicotine pod assembly when the non-nicotine pod assembly is seated within the through hole of the device body.

21. 21. The device body according to claim 20, The device body, wherein the upstream rim is in the shape of a scoop.

22. 21. The device body according to claim 20, The upstream rim is curved.

23. 1. A non-nicotine e-vaping device comprising: A non-nicotine pod assembly and a device body, the non-nicotine pod assembly is configured to hold a non-nicotine pre-vapor formulation and has an upstream end and a downstream end; the upstream end defines a pod inlet; the device body includes a through hole configured to receive the non-nicotine pod assembly; A non-nicotine e-vaping device, wherein the through hole has an upstream rim, the upstream rim being angled to expose the pod inlet when the non-nicotine pod assembly is seated within the through hole in the device body.

24. 24. The non-nicotine e-vaping device of claim 23, A non-nicotine e-vaping device, wherein the pod entrance is in the shape of a slot, the device body extends in a first direction and the slot extends in a second direction, the second direction being transverse to the first direction.

Images