Encapsulated balloon and inflation device for such encapsulated balloon
By using the interface and locking arm design of the encapsulated balloon system and inflation device, the leakage problem during the inflation process of helium balloons is solved, achieving convenient and leak-proof inflation, and is suitable for helium balloons of various shapes and sizes.
Patent Information
- Application Number
- CN202511138737.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2025-02-11
- Filing Date
- 2025-08-14
- Publication Date
- 2026-03-03
AI Technical Summary
Existing helium balloons are prone to leakage during inflation and lack convenient inflation devices, resulting in a poor user experience.
A balloon encapsulation system is provided, in which a balloon is encapsulated inside a bladder, and an inflation tube protrudes from the boundary area of the bladder. By combining the interface of the inflation device and the locking arm, the balloon can be conveniently inflated by engaging and fixing the inflation tube.
It enables convenient inflation and leak prevention of helium balloons, improves the user experience, and is suitable for balloons of various shapes and sizes.
Smart Images

Figure CN121588480A_ABST
Abstract
Description
Technical Field
[0001] Embodiments of the present invention relate to a sealed balloon and an inflation device for a sealed balloon, specifically to an inflatable sealed balloon that opens during inflation. Background Technology
[0002] Balloons are typically decorative and can be inflated with various types of gas. When filled with helium, which is lighter than air, such balloons can, for example, float and remain in the air for hours to days.
[0003] Helium balloons can come in a variety of shapes, sizes, and materials, typically including latex balloons made from natural latex rubber. These balloons are expandable and come in a wide variety of colors. They can be round, heart-shaped, or even animal-shaped.
[0004] Mylar balloons are made from a metallic plastic film. These balloons have a glossy, reflective surface and can be printed with detailed designs, messages, or characters. They typically have shapes resembling stars, numbers, or popular cartoon characters.
[0005] Mira balloons typically have an internal valve that prevents helium from escaping once inflated. This valve is designed to allow helium into the balloon but automatically closes to prevent gas leakage. The valve is usually made of a thin, flexible plastic material and is built into the balloon's neck.
[0006] Helium balloons are typically sold pre-inflated or flat, uninflated balloons that customers can inflate themselves.
[0007] In some cases, helium balloons can be sealed inside a bladder, and a special device can be provided to control the opening and release of the balloon from its bladder.
[0008] WO2023058122 describes a gas injection device for injecting gas into a balloon body housed within a balloon shell. The balloon shell is designed to open when a wedge is inserted into its deployment opening, allowing the balloon shell to open before gas is injected into the balloon. Summary of the Invention
[0009] The following implementation methods and aspects thereof are described and illustrated in conjunction with systems, tools, and methods, which are intended to be exemplary and illustrative, and not to limit the scope.
[0010] In one embodiment, a system is provided comprising a sealed balloon and an inflation device. The sealed balloon includes a balloon enclosed within a bladder, with an inflation tube protruding outward from the bladder at a boundary region of the bladder. The inflation device includes an interface that opens outward along an axis and includes a locking arm. In the fully engaged state of the system, the sealed balloon is located within the interface at its boundary region, with the inflation tube generally oriented along the axis of the device, and the locking arm of the interface engages the inflation tube to secure it in place.
[0011] In another embodiment, a method for inflating a balloon is provided, comprising the steps of: providing a sealed balloon, the sealed balloon comprising a balloon enclosed within a bladder, wherein an inflation tube of the balloon protrudes outward from the bladder at a boundary region of the bladder; providing an inflation device, the inflation device comprising an interface that opens outward along an axis from the inflation device and includes a locking arm; initially engaging the sealed balloon with the inflation device by inserting the sealed balloon into the interface at its boundary region, wherein the inflation tube is generally oriented along the axis of the device; and then actuating the locking arm of the interface to move and engage the inflation tube to secure it in place.
[0012] In another embodiment, a method for forming a sac-sealed balloon is provided, comprising the steps of: providing a sheet; providing a balloon including a neck region and an inflation tube located within the neck region, while exposing the inflation port of the tube to the outside of the balloon; folding the balloon onto itself and placing it on the sheet; and then pushing the sheet to form a sac that substantially encloses the folded balloon therein, while leaving the inflation port of the balloon outside the sac.
[0013] In one embodiment, a system is provided comprising a sealed balloon and an inflation device, the sealed balloon comprising a balloon substantially enclosed within the sealed balloon in its deflated state, with an inflation tube of the balloon protruding outward from the sealed balloon at a boundary region of the sealed balloon, the inflation device comprising an interface and the interface comprising a locking arm, wherein the engagement state of the system comprises: the sealed balloon engaging with the interface at its boundary region, and the locking arm abutting and pressing against the inflation tube to secure it in place.
[0014] Possibly, the interface opens outward from the device along the axis, and the inflation tube is generally oriented along the axis in the engaged state.
[0015] Typically, the interface opens outward from the inflation device at the boundary and includes a peripheral reference surface extending axially inward from the boundary.
[0016] Typically, in the engaged state of the system, the reference surface is adapted to at least partially surround the boundary region of the bladder.
[0017] Ideally, the shape of the reference surface should be similar to that of the boundary region.
[0018] The inflation device may include a movable inflation nozzle.
[0019] Alternatively, the capsule may be formed from a sheet of material such as cardboard.
[0020] In some cases, a capsule is formed by folding a sheet onto itself.
[0021] In other cases, the capsule is formed by rolling a sheet onto itself.
[0022] Possibly, a loading mechanism may be provided at the interface, which is adapted to trigger one or more events in a specific sequence to achieve a engaged state of the system.
[0023] Optionally, the loading mechanism includes a spring-loaded cover.
[0024] If desired, the loading mechanism includes a flexible anchoring arm.
[0025] In one embodiment, a method for inflating a balloon is provided, comprising the steps of: providing a sealed balloon, the sealed balloon including a balloon substantially enclosed within a bladder in its deflated state, with an inflation tube of the balloon protruding outward from the bladder at a boundary region of the bladder; providing an inflation device including an interface, said interface including a locking arm; and achieving an engagement state between the sealed balloon and the inflation device, comprising: engaging the sealed balloon with the interface at its boundary region, and actuating the locking arm of the interface to move and engage the inflation tube to secure it in place.
[0026] Possibly, the interface opens outward from the device along the axis, and the inflation tube is generally oriented along the axis in the engaged state.
[0027] Preferably, the inflation device includes an inflation nozzle, and inflating the balloon includes first moving the inflation nozzle toward the inflation tube of the balloon so that it engages with the inflation port of the tube.
[0028] In one embodiment, a method for generating an inflatable rod to be attached to a balloon is provided, the method comprising the steps of: providing an inflation tube and an inflation port, and pushing the inflation tube with one open end of the inflation tube leading to a portion of the inflation port to present an assembly forming the inflatable rod.
[0029] Possibly, the method includes the step of providing an elongated clamp, and pushing the inflation tube onto the inflation port includes first placing the inflation port at one end of the clamp, then aligning the inflation tube with the clamp and advancing it along the clamp toward the inflation port.
[0030] It is possible that the inflation tube and inflation port are made of different materials.
[0031] If desired, the inflation port includes a barbed member, and pushing the inflation tube with one open end leading to a portion of the inflation port includes initially pushing it onto the barbed member.
[0032] The method may include the step of applying heat to the inflation tube in the region where the inflation tube is located on the inflation port.
[0033] In one embodiment, a sealed balloon is provided, comprising a bladder and a balloon, the bladder being formed of a sheet folded onto itself along a plurality of fold lines, the balloon including a neck region and an inflatable rod at least partially located within the neck region, wherein, in the sealed balloon, the balloon is substantially enclosed within the bladder while at least the end of the inflatable rod is exposed outside the bladder.
[0034] Preferably, at least some of the fold lines are generally parallel to each other.
[0035] Preferably, the inflation rod is exposed to the outside of the bladder through an opening formed in the lower end face of the bladder.
[0036] Preferably, the lower end face is included in the lower boundary region of the bladder, and the bladder includes at least one laterally extending opening formed above the lower end face in the lower boundary region to provide lateral passage toward the inflation rod.
[0037] Preferably, the bladder has a generally narrow rectangular prism shape including opposing narrow end faces.
[0038] Preferably, one of the end faces is smaller than the other end face, thereby giving the encapsulated balloon a conical shape.
[0039] Preferably, at least one end of the inflatable rod is exposed at one of the end faces constituting the lower end face of the bladder.
[0040] The capsule may be formed from a paper-based material.
[0041] Preferably, the balloon includes a self-sealing valve comprising two thin plastic layers, and placing at least a portion of the inflatable rod in the neck region includes placing at least a portion of the inflatable rod between the two thin plastic layers.
[0042] In one embodiment, a sealed balloon is provided, comprising a bladder and a balloon, the bladder being formed from a sheet folded or rolled onto itself, and the balloon including a neck region and an inflatable rod at least partially located within the neck region, wherein, in the sealed balloon, the balloon is substantially enclosed within the bladder, while at least an end of the inflatable rod is exposed to the outside of the bladder through an opening formed in a lower end face of the bladder, and wherein the lower end face is included in a lower boundary region of the bladder, and the bladder includes at least one laterally extending opening formed above the lower end face at the lower boundary region to provide lateral passage toward the inflatable rod.
[0043] In one embodiment, a method for forming a sealed balloon is provided, comprising the steps of: providing a sheet, providing a balloon including a neck region, and providing an inflatable rod, wherein the sealed balloon is formed by the steps of: placing a first portion of the inflatable rod in the neck region while exposing a second portion of the inflatable rod to the outside of the balloon, and placing the balloon on the sheet, and then pushing the sheet to form a sac that substantially encloses the balloon therein, while exposing at least an end of the second portion of the inflatable rod to the outside of the sac, wherein pushing the sheet to form the sac includes folding the sheet onto itself along a plurality of fold lines.
[0044] Preferably, pushing the sheet to form a capsule includes rolling the sheet onto itself.
[0045] Preferably, placing the balloon on the sheet includes first folding the balloon.
[0046] Preferably, folding the balloon includes initially unfolding it and then first folding it along a fold line that is generally parallel to the axis X defined by the neck region of the balloon and the inflation rod located within the neck region.
[0047] Preferably, the balloon includes a self-sealing valve made of a thin, flexible plastic material, and folding the balloon further includes folding along a line generally perpendicular to the axis X, while avoiding folding along lines intersecting the self-sealing valve.
[0048] In one embodiment, a system is provided comprising a sealed balloon and an inflation device, the sealed balloon comprising a balloon substantially enclosed within a bladder in its deflated state, while at least a portion of the balloon's inflation rod is exposed outside the bladder at a boundary region of the bladder, the inflation device comprising an interface and a locking arm, wherein the engagement state of the system comprises: the sealed balloon engaging with the interface at its boundary region, and the locking arm being configured to engage the inflation rod to secure it in place.
[0049] Preferably, the interface opens outward from the device along an axis, and the inflation rod is generally oriented along the axis in the engaged state.
[0050] Preferably, the inflation device includes a movable inflation nozzle.
[0051] Preferably, the inflation device further includes a lever that is movable together with the inflation nozzle and is configured to engage the locking arm in the engaged state of the system.
[0052] Preferably, each lever includes a head that is rotatable about a pivot relative to its lever, and the head is configured to engage the locking arm in the engaged state of the system.
[0053] In addition to the exemplary aspects and implementations described above, other aspects and implementations will become apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0054] Exemplary embodiments are illustrated in the accompanying drawings. The embodiments and drawings disclosed herein are intended to be illustrative rather than restrictive. However, the organization and operation of the invention, as well as its objects, features, and advantages, can be best understood by referring to the following detailed description, in conjunction with the accompanying drawings:
[0055] Figure 1 An embodiment of a generally narrow rectangular prism-shaped encapsulated balloon and an embodiment of an inflation device according to the present invention are illustrated schematically.
[0056] Figure 2 A sealed balloon is schematically shown in engagement with an interface of an inflation device located inside the top of the device housing;
[0057] Figure 3 Provided Figure 2 A closer view, in which the top of the device has been removed to reveal the internal mechanism of the device, and in particular the locking arm of its interface, which can be seen in the enlarged upper view in the state of being disengaged from the inflation rod of the sealed balloon.
[0058] Figure 4 Provided with Figure 3 The view seen is similar to the view shown, however, the locking arm is shown in its enlarged upper portion as being engaged with the inflation port of the balloon's rod;
[0059] Figure 5 and Figure 6A schematic side view of the inflatable device and the encapsulated balloon in their engaged state is shown, with a portion of the outer shell of the device removed, thus revealing some parts of its internal mechanism from that side.
[0060] Figure 7 and Figure 8 The inflation nozzle of the device is schematically shown in the corresponding disengagement and connection state with the inflation port of the balloon;
[0061] Figure 9A Some components of an embodiment for forming a sac-sealed balloon are schematically shown, including sheets for forming the sac and, for example, a Mildara-type balloon;
[0062] Figure 9B yes Figure 9A The magnified portion shows the neck area of the balloon;
[0063] Figure 10 The illustration schematically shows the folding steps performed on the balloon in certain situations before it is assembled into the bag;
[0064] Figure 11 A folded balloon is schematically shown placed on the inside of a sheet of material in a pouch.
[0065] Figure 12 A side view schematically illustrates an embodiment of the encapsulated balloon;
[0066] Figures 13A to 13C Various views of another embodiment of the encapsulated balloon are schematically shown, in which the encapsulated balloon is generally cylindrical in form;
[0067] Figures 14A to 14C Various views of another embodiment of the encapsulated balloon are schematically shown, in which the encapsulated balloon has a general shape of a narrow rectangular prism;
[0068] Figures 15A to 15C Various views of another embodiment of the encapsulated balloon are schematically shown, in which the encapsulated balloon is generally conical in shape;
[0069] Figure 16 An embodiment of a sealed balloon in engagement with an inflation device, which includes a loading mechanism at its interface, is schematically shown.
[0070] Figure 17 schematically shown Figure 16 A top view of the inflation device;
[0071] Figures 18A to 18C The various valve arrangements used for balloons are illustrated schematically;
[0072] Figure 19 A latex-type balloon with an inflation tube attached to an opening in its neck region is schematically shown.
[0073] Figure 20 and Figure 21 An example of a sheet used to form a capsule is shown schematically;
[0074] Figures 22A to 22C , Figures 23A to 23D , Figures 29A to 29C and Figures 32A to 32F A portion of the internal mechanism of an inflation device according to various embodiments of the present invention is schematically shown;
[0075] Figures 24A to 24H The embodiments of the inflatable rod of the present invention and possible methods for forming the inflatable rod are schematically illustrated, and Figure 30 and Figure 31 Various other embodiments of the inflatable rod of the present invention are illustrated schematically;
[0076] Figures 25A to 25E Further examples of sheets used to form bladders or bladder-sealed balloons are shown schematically;
[0077] Figure 26A and Figure 26B An embodiment of the independent module construction of the Inflation Processing System (HIS) of the present invention is illustrated schematically, which includes components for inflating a sealed balloon.
[0078] Figure 27 Various types of inflation devices are schematically depicted, wherein the inflation processing system (HIS) of this disclosure can be incorporated and integrated to achieve the function of inflating enclosed balloons; and
[0079] Figure 28 An embodiment of an inflation device is illustrated, which is designed as a self-service kiosk located near a vending machine for filling balloons, the balloons of which can be inflated using the inflation device of the self-service kiosk.
[0080] It should be understood that, for the sake of simplicity and clarity, the elements shown in the accompanying drawings are not necessarily drawn to scale. For example, the dimensions of some elements may be enlarged relative to others for clarity. Furthermore, where deemed appropriate, reference numerals may be repeated in the drawings to indicate similar elements. Detailed Implementation
[0081] First, focus on Figure 1 It schematically illustrates an embodiment of the narrow rectangular prism-shaped encapsulated balloon 10 and an embodiment of the inflation device 12 according to the present invention.
[0082] As best seen and discussed, for example, with regard to Figures 9 through 15, the encapsulated balloon 10 includes an inflatable balloon 200 contained therein (the balloon 200 is in...). Figure 1 and Figure 2 (Not visible in the middle) sac 101.
[0083] In the context of this disclosure, the balloon can be adapted to open its shell or bladder when inflated. In the context of this disclosure, the gas used for inflating the balloon can be of various types, such as air or, in some cases, a gas lighter than air.
[0084] In some cases, for example, the balloon can be a helium balloon, such as a Mira latex balloon.
[0085] In some cases, balloons are adapted to "burst," "explode," and / or "rupture" open the bladder when inflated, allowing the balloon to be released from the bladder, and in the case of a gas lighter than air (such as helium), to float upwards upon release.
[0086] The inflator 12 can be seen to have a housing 14, which is optionally formed by a main portion 141 and a top 142. Within the top 142, the inflator has an interface 16 formed as an opening or region through which fluid communication and connection with the encapsulated balloon 10 can be provided. In other words, the interface 16 can be defined as a cavity opening outward from the inflator 12 along axis T at the top 142 of the housing.
[0087] As can be seen, the interface 16 has an upper boundary 161 that opens outward from the inflation device and a peripheral reference surface 162 that extends downward from the boundary 161 toward the bottom surface 163 of the interface. The boundary 161 and the reference surface 162 are designed to have a shape that generally corresponds to the lower boundary region 1011 adjacent to its lower side 1012 of the bladder 101, which is designed to face the interface and engage with the interface. The lower end face 62 of the bladder facing the interface can be part of the lower side 1012 of the bladder.
[0088] In other words, the boundary, and in particular the reference surface 162, serves as a reference for the orientation and positioning of the inserted encapsulated balloon, and as a guide to ensure that the encapsulated balloon is correctly oriented within the interface.
[0089] Note that the directional terms “down,” “below,” and “bottom” (and their derivatives) define the same direction; and “up,” “above,” and “top” (and their derivatives) define the same direction.
[0090] When the encapsulated balloon 10 engages with the interface 16 at its boundary region 1011, the interaction between the boundary 161 of the interface and the reference surface 162 and the boundary region 1011 of the encapsulated balloon is adapted to properly position the encapsulated balloon within the interface, so that further actions related to the inflation of the balloon can occur.
[0091] Focus on Figure 2 The diagram schematically shows a sealed balloon 10 in an engaged state with the interface 16 of the inflation device.
[0092] In addition, focus on Figure 3 A closer view of the area where the balloon 10 engages with the interface 16 can be seen. Here, the top 142 of the device has been removed, thus revealing the internal mechanism of the inflation device, which includes a pair of locking arms 18 for its interface 16.
[0093] In the context of this disclosure, the components involved in the inflation of a sealed balloon—including interfaces of the inflation device, locking arms, fluid delivery conduits, controllers, actuators, etc.—may be collectively referred to as an inflation handling system (HIS).
[0094] Focusing on the enlarged upper part of the figure, one can see that the enclosed balloon 10 has an inflation rod 21, which includes an inflation port 22, in this example, comprising a peripherally protruding edge 222. The inflation port 22 is located directly below the narrow end face at the lower side 1012 of the balloon. The inflation port 22 serves as an opening through which gas, such as helium or other gases, can be introduced to inflate the balloon. (Reference) Figure 30 and Figure 31 Further embodiments of the inflatable rod 21 will be discussed. Figure 30 The example illustrates an embodiment of the inflation rod 21 in which the outer raised edge 222 is not necessarily positioned at the inflation port 22, but rather, as shown in this example, positioned at a higher position along the inflation tube 20 of the inflation rod. In this configuration, the inflation port 22 is substantially flush with the lower end face 62 of the bladder at the opening 72, where it is exposed to the outside of the bladder, as also shown in various other bladder-sealing balloon embodiments herein, such as in... Figure 12 The example of a sealed balloon seen in the image. Figure 31 An embodiment of the inflatable rod 21 is illustrated, characterized by a peripheral slit 73 on its lower side, positioned adjacent to and above its raised edge 222. In this design, the raised edge 222 is located at the inflation port 22. The enclosed balloon incorporating the inflatable rod 21 is constructed such that the edge of the balloon—defining an opening 72 at its lower end face 62—is located within the peripheral slit 73.
[0095] Shift attention back Figure 3In this example, the inflation port 22 of the inflation rod, including the edge 222, is correspondingly located at the end of the inflation tube 20 of the inflation rod, which delivers the incoming gas toward the interior of the balloon. This tube 20 may be integral or formed as part of the balloon, and is typically formed of a relatively durable material such as plastic.
[0096] Focus on Figures 24A to 24F The diagram illustrates an embodiment of the inflatable rod 21. In this design, the inflation tube 20 and the inflation port 22 are constructed as two distinct components that are assembled to produce the complete inflatable rod 21.
[0097] The materials used for the inflation tube 20 and the inflation port 22 can be different. For example, the inflation tube 20 can be made of a softer and / or more flexible material compared to the inflation port 22. As a non-limiting example, the inflation tube 20 can be made of polypropylene (PP) or a similar material, while the inflation port 22 can be made of ABS (acrylonitrile-butadiene-styrene), polycarbonate, or equivalent materials.
[0098] exist Figure 24A and Figure 24G In the diagram, the inflation rod 21 is depicted in its assembled state, wherein the raised edge 222 of the inflation port 22 protrudes outward from the distal end of the inflation tube 20. The inflation rod is designed to attach to the neck region 40 of the balloon 200, wherein the inflation port 22 (particularly at its raised edge) is positioned distally outside the balloon.
[0099] exist Figure 24B and Figure 24H In the illustration, the inflation rod 21 is shown in a disassembled state, with the inflation port 22 and the inflation tube 20 shown as separate. In this example, the inflation port 22 is characterized by a barb member 221 on its proximal side, which is designed to engage with the distal open end of the inflation tube 20.
[0100] The barb member 221 is an example of ensuring a secure connection by creating a strong clamping action (preventing slippage) inside the inflation tube 20. This secure retention is achieved by ridges or protrusions on the periphery of the barb member, which provide resistance to tensile forces.
[0101] Therefore, the inflation port 22 is further characterized by: a raised edge at its distal end, indicated by reference numeral 222, which is positioned furthest from the balloon; and a possible peripheral recessed area 223 located between the edge 222 and the barb member 221.
[0102] Figures 24C to 24F The possible steps involved in assembling the inflation port 22 to the inflation tube 20 to produce a fully assembled inflation rod 21 are illustrated.
[0103] exist Figure 24C The process can begin by threading the inflation port 22 onto a guide rod or clamp 1001, which is designed to pass through its internal channel. The guide rod / clamp 1001 may be made of a metallic material, such as aluminum. The inflation port 22 may be positioned at the distal end of the clamp, with its barbed members oriented proximally. As can be seen, the distal end of the clamp 1001 may be securely supported by a robust base 1002.
[0104] Meanwhile, the inflation tube 20 can be aligned with the guide rod 1001, thereby ensuring that its distal opening is opposite to the proximal end of the clamp 1001.
[0105] like Figure 24D As depicted, the inflation tube 20 can be pushed onto the guide rod / clamp 1001, the distal end of which leads to the guide rod / clamp, which passes through the internal channel of the tube.
[0106] As the inflation tube 20 moves along the clamp 1001, it engages with the inflation port 22, thereby aligning it such that the tube overlaps with the barbed member 221 and the recessed area 223 of the inflation port. The guide rod 1001 assists in alignment during this interaction.
[0107] Figure 24E The following possible steps are illustrated, in which a heating element 1003 applied to the region of the inflation tube 20 that overlaps with the recessed region 223 of the inflation port 22 can be used to securely attach the inflation tube 20 to the inflation port 22. The heat causes the inflation tube to deform in this region, thereby allowing it to conform to the recessed shape of the inflation port 22.
[0108] In some cases, at least a portion of the clamp 1001 may feature an internal channel (not depicted) that opens radially outward in the region where the inflation port 22 is intended to be positioned. Additionally, the inflation port 22 may have radially extending orifices (not illustrated) formed in regions where the inflation tube 20 is designed to fit snugly (such as within its recessed region 223). Therefore, to ensure that the shape of the inflation tube 20 conforms to that of the inflation port 22, suction may be applied, for example, during or before the use of the heating element 1003, to draw the tube to the appropriate position on the port. Figure 24E As shown.
[0109] Finally, as Figure 24F As shown, a possible ejector 1004 positioned between the inflation port 22 and the base 1002 can be used to push the assembled inflation rod away from the clamp, thereby completing the assembly process.
[0110] Shift attention back Figure 3The enlarged upper portion shows lateral openings 1013 formed within the sac 101 adjacent to its lower side 1012 and / or within its lower boundary region 1011. As can be seen, each such lateral opening 1013 may be surrounded by a boundary 77, which may also extend along its lower side 771. A portion of the boundary 77 along the lower side 771 of the lateral opening 1013 may be part of the lower end face 62 of the sac, as... Figure 3 As seen in the image, an opening 72 is formed through this portion to allow the inflation tube 20 to be exposed to the outside of the bladder at its inflation port 22 in this alternative example.
[0111] Such an opening 1013 can be designed to be located in the sac 101 opposite each of the locking arms 18 of the interface 16 of the device, and thus in this example, the opening 1013 can be formed in the respective sides of the sac 101, resulting in a total of two such openings 1013 in the sac.
[0112] exist Figure 4 In this example, the locking arm 18 can be seen being pushed to engage and press against the inflation tube 20 of the balloon adjacent to the inflation port 22, thereby securing the inflation port 22 in place and enhancing the engagement between the balloon and the inflation device. In this example, each locking arm 18 is connected via a crank arm 23 to a corresponding motor shaft 25, which converts the rotational motion of the motor into linear or reciprocating motion depending on the direction of rotation.
[0113] exist Figure 4 The enlarged upper portion shows that the bladder 101 has been removed to better see the locking arm 18 secured against the inflation tube 20 near the inflation port 22.
[0114] With the bladder 101 removed, a portion of the balloon 200, which is in a folded state, can also be seen in the enlarged upper section.
[0115] like Figure 4 As seen from the lower side, it can be understood that each locking arm 18 passes through a corresponding lateral opening in a lateral opening 1013 formed in the side of the bladder 101 in order to achieve this engagement with the inflation tube 20.
[0116] Focus on Figure 5 and Figure 6 It schematically shows a side view of the inflatable device 12 and the sealed balloon 10 in their engaged state, with a portion of the outer casing 14 of the device removed, thus revealing some parts of its internal mechanism from this side.
[0117] Focus on Figure 7 and Figure 8 ,See Figure 6The portion II of the indicator is enlarged to show that the device’s inflation nozzle 30 is in a state of being separated from and connected to the balloon’s inflation port 22.
[0118] In this example, the inflation nozzle 30 is fixed to the base 32, which can be controlled to move axially up or down along the guide rod 137 via the drive screw 34 to engage and disengage from the inflation port 22 of the balloon.
[0119] An internal gas source (not shown) may be located within the inflation device 12 and communicate with the open end 131 of the tube 132 connected to the inflation nozzle 30 so as to inflate the balloon that engages with the interface 16 of the inflation device as needed.
[0120] The internal gas source can be a portable and / or disposable gas container. In some cases, an external gas source located outside the device may be used in addition to, or instead of, an internal gas source.
[0121] Preferably, balloon inflation typically occurs after the locking arm 18 initially engages with the inflation tube 20 of the inflation rod, securing it in place for the inflation process as the inflation nozzle 30 presses against the inflation port 22. The inflation tube 20 is secured by positioning the locking arm 18 above the outer raised edge 222 of the inflation rod. This arrangement ensures that when the inflation nozzle 30 applies upward axial pressure to the inflation port 22, the locking arm 18 also engages the raised edge 222 from above. This engagement prevents the inflation rod from moving upward, thus allowing for efficient inflation. Figure 30 In the example shown, the locking arm 18 will be designed to engage the inflation tube 20 above the raised edge 222 at a higher position along the inflation rod, in this embodiment, the raised edge is higher along the inflation rod rather than at the inflation port.
[0122] Shift attention back Figure 7 and Figure 8 The controller (not shown) of the inflation device can control the inflation of the balloon until the balloon reaches an inflated state (possibly a predetermined inflated state), which may include the balloon "bursting," "exploding," and / or "rupturing" to open the bladder.
[0123] The embodiment illustrated in Figure 22 shows the use of a barcode reader 150 to scan a barcode 55, which may be located at the lower boundary of the bladder 10 positioned within the interface 16 of the inflation device. A window 151 may be incorporated into a portion of the reference surface 162 of the interface, thereby allowing a clear view of the barcode. This barcode may contain information about the balloon enclosed within the bladder, such as its type, size, and other relevant details. This data can enable the device's controller to configure parameters, such as optimal inflation time, to ensure the balloon reaches full inflation without over-inflation and bursting. Notably, this barcode reader can be integrated into all embodiments covered by this disclosure.
[0124] When this inflation state is reached, the controller can push the locking arms 18 slightly back from their position held on the inflation tube to a middle position, in which each of these locking arms 18 can still be positioned above the lower side 771 adjacent to its corresponding lateral opening 1013 below.
[0125] The balloon, especially when it is inflated with a gas lighter than air (such as helium), can then be released to float upwards while its bladder remains attached to the inflation device via locking arms 18, which remain inside each of its lateral openings 1013.
[0126] Possibly, the inflation nozzle 30 can be controlled to push slightly upward, thereby assisting the balloon to detach from its bladder. In some cases, this detachment assistance, in this possible example, may include pushing a wider inflation port 22 through a slightly smaller opening 72, which may be formed within the lower end face 62 at the lower side 1012 of the bladder, and in this example, the inflation tube 20 extends through this opening.
[0127] Focus on Figures 22A to 22C and Figures 23A to 23D It shows a portion of the internal mechanism of an embodiment of an inflatable device, which may have an external appearance, such as Figure 1 , Figure 2 and Figure 5 The appearance of the inflation device 12 seen in the image. This internal mechanism is usually largely hidden inside the outer casing, such as... Figure 1 , Figure 2 and Figure 5 The outer shell 14 seen in the image has been mostly removed.
[0128] exist Figures 22A to 22C and Figures 23A to 23DIn the image, the top 142 of the outer shell holds an interface 16 therein, through which an inflation device is formed. The interface 16 is formed as an opening or region through which fluid communication and connection with the encapsulated balloon 10 can be provided. In other words, the interface 16 can be defined as a cavity that opens outward from the inflation device along axis T at the top 142 of the shell.
[0129] This embodiment of the inflation device employs a telescopic piston 2000, which facilitates the controlled movement of its inflation nozzle 30 along an axial direction generally parallel to axis T. One end of piston 2000 is coupled to a fixed position within the device at a first pivot P1, providing a stable anchor point while allowing rotational movement about pivot P1. The opposite end of piston 2000 is coupled to a movable base 32 at a second pivot P2, which is guided to move axially along a parallel guide rod 137 extending generally parallel to axis T. The inflation nozzle 30 is fixed to the upper side of the base 32.
[0130] The guide rod 137 is securely mounted within the device and serves to constrain the movement of the base 32 along a precise linear path. The piston's telescoping properties adapt to changes in the distance between the fixed pivot P1 and the movable base 32 during operation, thereby ensuring smooth and efficient motion transmission.
[0131] The base 32 includes a pair of upwardly extending levers 37, and each lever 37 includes an inner wall 372, which in this embodiment extends vertically upward to an inclined surface 371 on its upper side. The inclined surfaces 37 deviate from the axis T as they extend upward.
[0132] The internal mechanism of the inflation device also includes a pair of locking arms 18 adjacent to its interface 16, which are designed to engage and press against the inflation tube 20 of the sealed balloon fitted to the interface 16. This engagement of the inflation tube 20 occurs adjacent to the inflation port 22 of the inflation rod.
[0133] Each locking arm 18 includes an engagement member 181 that projects generally downward from a portion of the arm that is relatively distant from the interface 16. Each engagement member 181 includes a laterally outwardly facing vertical stop 1812 that extends downward to transition into an inclined surface 1811. The inclined surfaces 1811 converge toward the axis T as they extend downward.
[0134] Compression spring 39 (see) pressed between each connecting member 181 and inner support 191 Figure 23A The indicator is configured to push its respective locking arm 18 laterally away from the interface 16.
[0135] like Figure 23CAs seen in the image, when the base 32 moves axially upward in response to, for example, the movement applied by the telescopic piston 2000, the inclined surface 371 of the lever 37 abuts against the inclined surface 1811 to resist the biasing force applied by the compression spring 39, pushing the locking arm 18 laterally inward toward the interface 16.
[0136] like Figure 23D As seen in the image, this movement continues until the levers 37 are raised to the position where their vertical inner walls 372 engage with the vertical stop 1812, and thus lock the locking members 18 in the position where they engage against the inflation tube of the sealed balloon fitted in the interface 16.
[0137] Moving lever 37 downwards will allow anchoring member 18 to be pushed outwards by compression spring 39, thereby releasing the clamp on the inflation tube of the sac-sealed balloon.
[0138] Focus on Figure 29A and Figure 29B In the illustrated embodiment, lever 37 (only one visible here) is seen to slope upward from the base away from axis T toward head 378, which extends toward axis T. The upper side of the head is characterized by an inclined inner surface 1813 that slopes upward and away from axis T, while a recess 379 is formed between the inner sides of head 378 and lever 37.
[0139] Each engagement member 181 (only one is visible here) includes a laterally outwardly facing vertical stop 1812 that extends downward and transitions to an inclined surface 1811 that slopes towards the axis T as it extends downward. However, in this embodiment, each engagement member 181 is further characterized by an inclined surface 1815 above the vertical stop 1812 that extends upward and towards the axis T. Additionally, the inflation nozzle 30 is held under tension by a compression spring 399 that pushes it upward.
[0140] When the base moves axially upward in response to the movement applied by the telescopic piston 2000, the inclined surface 1813 of the lever 37 presses against the inclined surface 1811, thereby causing the locking arm 18 to overcome the reaction force applied by the compression spring 39 and move laterally inward toward the interface 16.
[0141] This movement continues until lever 37 rises to a position where the vertical inner wall portion 3721, located on the inside of the head between surface 1813 and recess 379, engages with vertical stop 1812, thereby effectively locking locking arm 18 in place. Thus, they secure the inflation tube 20 of the sealed balloon, positioned within interface 16.
[0142] In this locked position, with the assistance of the compression spring 399, the inflation nozzle 30 is also pressed against the inflation port 22 of the sealed balloon. During inflation, the compression spring biases the inflation nozzle against the port. Once the balloon is fully inflated, in this embodiment, the lever 37 can be slightly raised to... Figure 29B The position shown allows the locking arms 18 to move slightly outward. This outward movement positions their vertical stops 1812 within the recess 379.
[0143] In this position, the inner end of the locking arm 18 closest to the inflation tube 20 remains within the opening 1013 formed on the underside of the bladder; however, it is spaced outward by a distance "d" so as not to be above the inflation port 22 of the bladder-sealed balloon. Therefore, an inflated balloon that has "bursted," "exploded," and / or "ruptured" from the bladder can be released to leave the bladder and may float upwards upon release, while preventing the locking arm, which is allowed to retract slightly, from getting stuck at the inflation port 22. A spring-loaded inflation nozzle 30 abutting against the inflation port 22 of the bladder-sealed balloon assists in propelling the released balloon upwards and allowing it to float.
[0144] exist Figure 29C The diagram illustrates an alternative construction in which each head 378 is hinged to its corresponding lever 37 via a pivot P. The heads are designed to be spring-loaded, naturally rotating toward axis T to present... Figure 29C The position is shown. However, as the base and lever move downward, they can also rotate in the opposite direction (as indicated by the "dashed" arrow) against the force of the spring (not shown), thereby disengaging from the bladder, preferably from the empty bladder after the inflated balloon has been released.
[0145] exist Figures 32A to 32F The example illustrates a general similarity Figure 29C Another embodiment is shown. In this form, the heads 378 need not be spring-loaded; instead, they can be designed to rotate freely about a pivot P. At the pivot P, the heads are correspondingly connected to their respective levers 37.
[0146] When the base (e.g., Figure 22A and Figure 22C As the base 32 moves upward along its axis, the lever 37, which is moved by the base, engages with the inclined surface 1811 of the engagement member 181 of the locking arm via the angled surface 371 on its head 378. This interaction causes the locking arm 18 to move laterally inward toward the interface 16.
[0147] This movement continues until lever 37 rises to a position where the vertical inner wall portion 3721 located inside the head engages with the laterally outward vertical stop 1812 of the locking arm, thereby effectively locking the locking arm 18 into place. In this state, they are secured and abut against the inflation tube 20 of the sealed balloon located in interface 16, as... Figure 32C As shown. It should be noted that the heads 378 are designed to rotate inward until their inner wall portions 3721 face the axis T, thereby generally positioning the wall portions 3721 parallel to the axis T, and preferably not downward beyond this position. In this engaged position, the balloon inside the bladder can be inflated via the inflation nozzle 30 pressed against the inflation port 22 of the balloon.
[0148] After the balloon is inflated, as Figure 32D As depicted, the continued upward movement of the base and lever 37 allows the locking arm 18 to retract slightly from its engagement with the inflation tube. This retraction of the locking arm 18 is caused by an outward force exerted on the locking arm by the compression spring 39, which is facilitated by the upward movement of the levers and their respective heads, providing space for the locking arm to move laterally outward into the recess 379 formed between the head 378 and the inner side of the lever 37.
[0149] The retracted locking arm 18 allows the inflation nozzle 30 to be pushed upward by the spring 399, thereby applying an upward force against the inflation port 22 of the balloon. This action causes the inflated balloon to rise and potentially float upward after its release—whether by bursting, rupturing, or rupturing outward from the bladder.
[0150] from Figure 32D The position shown indicates the base and lever 37 are lowered to initiate the movement. Figure 32E The illustrated sequence shows heads 378 rotating about their respective pivots P away from axis T. This rotation, driven by their interaction with the locking arms (which push the wall portions 3721 of each head rotatably upward away from axis T), facilitates downward movement. As the system continues to descend and reaches... Figure 32F In the position shown, due to engagement with the deflector 948 or simply due to their own weight, the heads 378 pivot rearward, with their wall portions 3721 facing the axis T. This final position reorients the heads 378 into a configuration suitable for initiating a new upward cycle, which begins the next sequence for inflating the new encapsulated balloon located in interface 16.
[0151] Focus on Figure 9A It schematically illustrates certain components of an embodiment for forming a sac-like balloon, including a balloon 200, a belt 36, and a sheet 105 for forming a sac.
[0152] In this example, the sheet 105 used to form the bladder is cardboard, and this sheet 105 can be folded on itself to form a bladder for containing a balloon. Foldable edge 6 ( Figure 9A (Only two are indicated in the text) can be formed along the periphery of sheet 105 to assist sheet 105 in closing itself when forming a bladder around a balloon. In some cases, such foldable edges can be glued to edge areas of sheet 105 or other foldable edges when forming a bladder.
[0153] Note that the capsules described in this disclosure are not limited to those made of cardboard; they may also be made of other materials, such as paper, polymers like nylon, bubble wrap, or similar or other alternatives.
[0154] Briefly focus your attention on Figure 20 Another example of the sheet 105 used to form the bladder can be seen. Here, several foldable edges 6 are indicated along with openings 1013, which are designed to be located in the intended lower region of the bladder. Also visible in this example are possible perforated lines 81 and optional slits 82 between them, which define a “tearable strip” along the sheet 105, designed to be easier to tear when an inflated balloon is pressed against the bladder formed from this sheet from the inside.
[0155] In addition, briefly focus on Figure 21 Another example of the sheet 105 used to form the bladder can be seen. Here, locking tabs 66 can be seen extending beyond the sheet, for example, beyond the foldable edge 6. These tabs 66, for example cut from the sheet, can be designed to engage within corresponding slits 65 on the same sheet. The locking tabs 66 can be designed to be intentionally wider than the slits 65, such that when inserted into the slits, they create a locking mechanism, wherein the ends 661 of the tabs protruding beyond the sides 651 of the slits 65 secure the two parts together by preventing the tabs from sliding backward.
[0156] Shift attention back Figure 9A In this example, we can see that the tape 36 is possibly attached to the sheet 105 at one end 1 via adhesive, while also being attached to the balloon at its opposite second end 2, in this example by tying it to the neck region 40 of the balloon. Figure 9B We can see more details in the magnified portion.
[0157] In addition, focus on Figure 9B As can be seen, the balloon is fitted with an inflation tube 20 at its neck region 40, which can be seen as a "dashed line" in the area where it is inserted into the balloon. The inflation port 22 of the inflation tube can be seen protruding outside the balloon.
[0158] Preferably, at the second end 2, a strap 36 is attached to the inflation tube 20, which is embedded in the neck region 40 of the balloon so as not to block the entry channel for gas to enter the balloon during subsequent inflation.
[0159] exist Figure 9B The example marked with a dashed line (38) is an example of an optional self-sealing valve that can be embedded within the balloon. This type of self-sealing valve is typical for Mirage balloons, for example, preventing gas from escaping once the balloon is inflated, and is usually made of a thin, flexible plastic material. This self-sealing valve is designed to allow the balloon to inflate easily and seal automatically without the need for an additional sealing device. It is worth noting that other types of valves may be used depending on the type of balloon used.
[0160] Focus on Figure 18A An example of a portion of a self-sealing valve 38 located in the neck region 40 of a balloon is shown, which is fitted with an inflation tube 20. The inflation tube 20 can be inserted into and glued to the self-sealing valve 38 to form an integral part of the balloon.
[0161] Focus on Figure 18B and Figure 18C An example of an inflatable rod 21 is shown, which includes a flexible inflation tube 20 attached to an inflation port 22. The flexible inflation tube 20 is made of a durable and flexible material, such as polypropylene, which allows it to bend without breaking and withstand moderate heat without deforming.
[0162] The inflation rod 21 is formed by securing the inflation tube 20 to the inflation port 22, thereby ensuring that its raised edge 222 remains exposed. For insertion of the inflation rod 21 into the neck region 40 of the balloon, the raised edge 222 at the distal end of the inflation port 22 is held outside the balloon, while the flexible inflation tube 20 is positioned inside the balloon's self-sealing valve 38.
[0163] The heat-pressing step can be used to apply heat and pressure to the bonding area 555 of the flexible inflation tube 20, which is located proximal to the inflation port 22. This process can bond the inflation tube 20 between the opposing layers of the balloon self-sealing valve 38 while opening its internal channels.
[0164] Preferably, the adhesive region 555 may be positioned within a portion of the balloon weld region 557 as it passes through the balloon neck region 40. The weld region 557 is a narrow, uniform strip extending along the entire periphery of the balloon, thereby ensuring a continuous and airtight seal (except for a small portion in the neck region that remains unsealed). This placement of the adhesive region 555 within the weld region 557 can be advantageous because the balloon's self-sealing valve 38 typically begins approximately outside the weld region 557 within the balloon's neck region 40.
[0165] Positioning the flexible inflation tube 20 within the neck region 40 of the balloon and the self-sealing valve 38 offers advantages because the tube's flexibility reduces interference with the self-sealing mechanism. This mechanism, typically used in mega-balloons, works by overlapping two thin plastic layers to prevent leakage after inflation. Because the flexible tube is positioned between these overlapping layers, it is less likely to disrupt the sealing process. Additionally, the adhesive region 555 can create a recess within the flexible tube 20, forming a bendable portion that, when flexed, moves together with the balloon's self-sealing valve 38 to maintain an airtight seal.
[0166] In some cases (not shown), an inflation rod made primarily of a typical rigid material for the inflation port can be used, without a more flexible portion similar to the flexible inflation tube previously described. In this case, the rigid inflation rod can preferably be designed to extend into the neck region of the balloon without protruding beyond the welded area 557, thereby reducing the risk of interference with the balloon's self-sealing valve 38, which originates outside the welded area 557.
[0167] Focus on Figure 19 Different types of balloons 200 (in this case, latex type) can be seen. Here, it can be seen that the neck region 40 of the balloon is open along the axis X of the balloon, and the inflation tube 20 with a valve 2200 located on the opposite side of its inflation port 22 can be pushed into the balloon, the valve 2200 leading to the balloon, while the inflation port remains outside the balloon.
[0168] Focus on Figure 10 This schematically illustrates a folding step performed on a balloon in certain circumstances before assembling the balloon 200 into the pouch. Such a folding step may be necessary for, for example, Mila-type balloons, and for, for example, latex-type balloons (see...). Figure 19 It may require less or no folding at all; latex balloons are typically small and can be fitted onto the sheet 105 of the bladder without much folding or any folding.
[0169] In this folding step, the deflated balloon can initially unfold evenly on a flat surface to flatten, and then fold along a folding line that is generally parallel to the axis X defined by the neck region 40 of the balloon and thus by the tube 20 embedded in that region.
[0170] Once the folding step is completed, the balloon can be folded along a folding line generally perpendicular to the axis X. However, in cases where the inner valve is a self-sealing valve made of thin, flexible plastic material (such as in the case of Mira balloons), it is preferable to avoid folding along a line intersecting the self-sealing valve.
[0171] exist Figure 11 In the image, a folded balloon can be seen placed on the sheet 105 of the bladder, and the opening 1013 in the lower boundary region 1011 of the bladder is also visible.
[0172] exist Figure 12 In the middle, after the sheet of the bladder has been folded onto the folded balloon 200 to form the bladder 101 containing the balloon, the bladder-sealed balloon 10 can be seen.
[0173] It should be noted that anchoring devices may be provided to assist in holding the encapsulated balloon in the desired position within the interface 16 – after the interface boundary 161 and reference surface 162 engage and interact with the boundary region 1011 of the encapsulated balloon to properly position the encapsulated balloon in such a desired position.
[0174] This anchoring device can be specifically implemented as a magnet located on the interface 16, which interacts with the metallic material formed on the lower end face 62 of the lower side 1012 of the bladder to provide this initial attachment between the bladder and the interface.
[0175] Focus on Figures 13A to 13C As can be seen in the embodiment with a cylindrical sealed balloon, the lower boundary region 1011 of the balloon is generally cylindrical. Here, the balloon is formed by rolling a sheet into a cylindrical shape and attaching the opposite longitudinal edges of the sheet to each other. Therefore, the reference surface 162 of the interface 16 of the inflation device suitable for receiving such a cylindrical sealed balloon can also be formed as generally cylindrical.
[0176] Focus on Figures 14A to 14C As can be seen in the embodiment with a narrow rectangular prism-shaped sealed balloon, the lower boundary region 1011 of the balloon is generally prism-shaped. Therefore, the reference surface 162 of the interface 16 of the inflation device suitable for receiving such a prism-shaped sealed balloon can also be formed in a generally similar prism shape.
[0177] Focus on Figures 15A to 15C As can be seen in the embodiment of the generally conical sealed balloon, the lower boundary region 1011 of the balloon is generally conical. Here, the balloon is formed by rolling a sheet into a conical shape and attaching the opposite longitudinal edges of the sheet to each other. Therefore, the reference surface 162 of the interface 16 of the inflation device suitable for receiving such a conical sealed balloon can also be formed as generally conical.
[0178] Focus on Figure 16 and Figure 17 The illustration schematically shows an embodiment of a sealed balloon 10 in engagement with an inflation device 12, which includes a loading mechanism 11 at its interface 16.
[0179] In one aspect of the invention, this loading mechanism utilizes an initial step in which it presses the sealed balloon against the spring-loaded cap 17 to trigger one or more additional events in a sequence, which simplifies the stages of inflating the sealed balloon and initiating its release from the bladder.
[0180] In the example shown, engaging the encapsulated balloon 10 with the loading mechanism 11 is initially adapted to trigger alignment of the encapsulated balloon within the interface 16 via the interaction between the lower boundary region 1011 of the balloon and the reference surface 162 of the interface. An anchoring device designed to hold the balloon in the desired orientation / position within the interface 16 is specifically implemented herein as an anchoring arm 19.
[0181] Therefore, the loading mechanism 11 includes a cover 17 held in an upward position by a spring 13. The cover 17 includes a central hole 7, and the spring 13 holds the cover substantially flush with the top 142 of the inflation device when not engaged.
[0182] Therefore, the initial loading of the loading mechanism can be accomplished by first engaging the cover 17 with the lower side of the sealed balloon while placing the balloon's inflation port 22 inside the hole 7.
[0183] Then, by pressing down on the bladder-sealing balloon 10, the further steps of loading the loading mechanism can be accomplished by pushing down on the cover 17 to deflect the anchoring arms outward until they are allowed to quickly return inward. Figure 16 The positions seen in the diagram (i.e., after the cover passes the anchoring arm) are where they protrude into the cavity of the interface through the orifice in reference surface 162.
[0184] Here, the end 9 of the anchoring arm 19 engages with the corresponding side opening 3 formed adjacent to the lower side of the bladder, so as to anchor the bladder-sealed balloon at the desired position within the interface 16 of the inflation device.
[0185] This anchoring helps to keep the opening 1013 inside the balloon in the correct position so that the locking arm 18 (not shown) can enter and engage with the inflation tube 20, thereby securing it in place – allowing the subsequent balloon inflation phase to proceed as per [the relevant regulations]. Figure 7 and Figure 8 It proceeded as seen and discussed.
[0186] In one embodiment of the loading mechanism 11, a subsequent event can be initiated when the cover 17 reaches the position where the anchoring arm 19 engages with the side opening 3 of the bladder, wherein the locking arm 18 is pushed to engage the inflation tube 20 and secure it in place. This actuation can be initiated, for example, via a microswitch 71 engaged with the cover 17.
[0187] Possibly, once the locking arm 18 has secured the inflation tube 20 in place, additional follow-up events can be initiated, in which the inflation nozzle 30 is biased to engage the inflation port 22 and inflate the balloon.
[0188] Focus on Figures 25A to 25D This illustrates yet another example of a sheet 105 for forming a bladder according to the invention. The sheet 5 includes a first base flap 501 and a second auxiliary flap 502 connected to the base flap via laterally extending interconnecting flaps 61. The sheet also includes a front portion 503 connected to the base flap 501 via laterally extending end flaps 62.
[0189] The opening 72 formed within the end flap 62 is configured to serve as an opening through which the inflation tube 20 extends within the encapsulated balloon (e.g., as shown in the image). Figure 3 (as seen in the magnified portion), therefore the end flap 62 is configured to serve as the lower side 1012 of the bladder.
[0190] like Figure 25C As best viewed from the front, when folded rearward toward the base flap 501, the front portion 503 forms a retaining interface 723 at the lower boundary region 1011 of the balloon. The retaining interface 723 is positioned between the folded balloon 200 and the raised edge 222 of the inflation port 22, with the balloon pressed against the inside of the retaining interface, while the raised edge 222 is secured to the opposite outside within the opening 72, potentially eliminating the need for any adhesive to hold the inflation tube in place. This configuration ensures the inflation port remains securely held within the retaining interface while allowing for controlled inflation of the balloon. Figure 25E Examples Figures 25A to 25D A variation of the sheet depicted in the illustration, wherein the bladder in this example comprises two sides 504 and 505. These portions fold relative to each other on an axially extending flap 67, similar to the way a book closes. In this example, the sheet also includes a front portion 503 similar to the front portion in the aforementioned example, which, when folded onto itself, forms a retaining interface 723 at the lower boundary region 1011 of the bladder, the retaining interface including a lower end face 62 at the lower side 1012 of the bladder.
[0191] Focus on Figure 26A and Figure 26B This schematically illustrates an embodiment of a stand-alone modular construction 888 of the Inflation Processing System (HIS) of the present invention, which includes components for inflating a sealed balloon.
[0192] As can be seen, this independent modular construction 888 of HIS includes an upper top in which the HIS interface 16 is formed, as well as components involved in the inflation of the encapsulated balloon—including a locking arm of the inflation device, a fluid delivery conduit, a controller, an actuator (etc.).
[0193] In one aspect of this disclosure, such as Figure 27As depicted, the modular construction 888 of the HIS can be incorporated into and integrated into various platforms, such as the desktop inflatable device seen in the preceding figures of this disclosure, as well as other types of platforms (such as the self-service kiosk depicted herein).
[0194] Focus on Figure 28 The illustration schematically illustrates an implementation of an inflation device 5000, which is designed as a self-service kiosk located near a vending machine 6000 for filling balloons, the balloons of which can be inflated using the inflation device 5000 of the self-service kiosk.
[0195] In some cases, the inflation device 5000 may be configured to inflate only sealed balloons distributed by the vending machine 6000 associated with it (possibly via a wired or wireless communication channel).
[0196] In the description and claims of this application, each of the verbs “comprising” and “having” and their inflections used to indicate the object of the verb is not necessarily a complete list of the components, parts, elements or components of the subject of the verb.
[0197] Furthermore, although this application has been illustrated and described in detail in the accompanying drawings and the foregoing description, such illustrations and descriptions are intended to be illustrative or exemplary and are not restrictive; thus, the technology is not limited to the disclosed embodiments. Those skilled in the art, in practicing the claimed technology, will understand and implement modifications to the disclosed embodiments from the study of the drawings, the technology, and the appended claims.
[0198] In the claims, the word "comprising" does not exclude other elements or steps, and the indefinite articles "a" or "an" do not exclude a plurality. A single processor or other unit can perform the functions of several items listed in the claims. The simple fact that specific measures are listed in different dependent claims does not indicate that a combination of these measures cannot be advantageously used.
[0199] If terms, features, values, or ranges are used herein in conjunction with terms such as "approximately," "close to," "substantially," "generally," or "at least," then the art is also to be understood to include such exact terms, features, values, or ranges. In other words, "approximately 3" should also include "3," or "substantially vertical" should also include "vertical." Any reference numerals in the claims should not be construed as limiting the scope.
[0200] Although this embodiment has been described to a certain extent, it should be understood that various changes and modifications can be made without departing from the scope of the invention as claimed below.
Claims
1. A sealed balloon, comprising a bladder and a balloon, characterized in that: The capsule is formed from a sheet of material folded onto itself along several fold lines. The balloon includes a neck region and an inflation rod located at least partially within the neck region, wherein, In the enclosed balloon, the balloon is generally enclosed within the bladder, while at least the end of the inflatable rod is exposed outside the bladder.
2. The sealed balloon according to claim 1, characterized in that, At least some of the fold lines are generally parallel to each other.
3. The sealed balloon according to claim 1 or 2, characterized in that, The inflation rod is exposed to the outside of the bladder through an opening formed in the lower end face of the bladder.
4. The encapsulated balloon according to claim 3, characterized in that, The lower end face is included in the lower boundary region of the bladder, and the bladder includes at least one laterally extending opening formed above the lower end face in the lower boundary region to provide lateral passage toward the inflation rod.
5. The encapsulated balloon according to claim 3, characterized in that, The capsule has a generally narrow rectangular prism shape including relatively narrow end faces.
6. The encapsulated balloon according to claim 5, characterized in that, One of the end faces is smaller than the other, thereby giving the encapsulated balloon a conical shape.
7. The encapsulated balloon according to claim 6, characterized in that, At least one of the ends of the inflatable rod is exposed at one of the end faces constituting the lower end face of the bladder.
8. The encapsulated balloon according to claim 1, characterized in that, The capsule is formed from a paper-based material.
9. The sealed balloon according to claim 1, characterized in that, The balloon includes a self-sealing valve comprising two thin plastic layers, and placing at least a portion of the inflatable rod in the neck region includes placing at least a portion of the inflatable rod between the two thin plastic layers.
10. A sealed balloon, comprising a sac and a balloon, characterized in that: The capsule is formed from a sheet of material folded or rolled up onto itself, and The balloon includes a neck region and an inflation rod located at least partially within the neck region, wherein, In the enclosed balloon, the balloon is substantially enclosed within the bladder, while at least the end of the inflatable rod is exposed to the outside of the bladder through an opening formed in the lower end face of the bladder, and wherein, The lower end face is included in the lower boundary region of the bladder, and the bladder includes at least one laterally extending opening formed above the lower end face in the lower boundary region to provide lateral passage toward the inflation rod.
11. A method for forming a sealed balloon, characterized in that, Includes the following steps: Provide sheet materials, Provides balloons including those for the neck area, and Inflatable rod provided. The encapsulated balloon is formed through the following steps: Place the first portion of the inflatable rod within the neck region, while exposing the second portion of the inflatable rod to the outside of the balloon. Place the balloon on the sheet, and then The sheet is pushed to form a bladder that substantially encloses the balloon therein, while at least the end of the second portion of the inflatable rod is exposed to the outside of the bladder. The process of pushing the sheet to form a capsule includes folding the sheet onto itself along a plurality of fold lines.
12. A system comprising a sealed balloon and an inflation device, characterized in that: The encapsulated balloon comprises a balloon that is substantially enclosed within a bladder in its deflated state, while at least a portion of the balloon's inflation rod is exposed outside the bladder at a boundary region. The inflation device includes an interface and a locking arm, wherein, The engagement states of the system include: The sealed balloon engages with the interface at its boundary region, and the locking arm is configured to engage the inflation rod to secure the inflation rod in place.
Citation Information
Patent Citations
Gas injection device and balloon
WO2023058122A1