150results about "Venting means" patented technology

The present invention provides a packaging bag that can suppress the formation of an opening at a portion other than the vapor release seal portion. According to the present invention, provided is a packaging bag made of a film heat-sealed at a seal portion, wherein the seal portion includes a vapor release seal portion configured to form a vapor flow path as an internal pressure increases, the vapor release seal portion has a curved shape curved toward an inner direction of the packaging bag, the vapor release seal portion includes a first region including a distal end of the curved shape and a second region adjacent to the first region, and sealing strength in the first region is higher than sealing strength in the second region.

A lid assembly for a container. The lid assembly has a lid body, a flap, a seal and a button. The lid body has a lid opening. The flap is pivotally connected to the lid body and pivots away between an open position and a closed position. In the closed position the flap closes the lid opening. In the open position the lid opening is open and a cavity of the container is accessible therethrough. The seal is connected to one of the lid body or the flap to seal the opening when the flap is in the closed position. The button is pivotally connected to the lid body and pivots between an actuated and an unactuated position. When the button is moved to the actuated position the flap moves to the open position.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a packaging bag that can store contents such as food, can be easily and efficiently heated by a microwave oven, and is easy to use as tableware after heating. According to the present invention, there is provided a packaging bag for a microwave oven made of a flexible film formed into a bag shape, comprising: a bottom portion; and a peripheral surface portion, wherein the peripheral surface portion includes a front portion and a back portion that face each other and are provided so as to stand from the bottom portion; the front portion and the back portion are configured to be integrally inclinable with respect to the bottom portion toward a front side or a back side of the packaging bag; and the bottom portion is developable.

A container system comprises a container with a storage compartment and a lid assembly to seal the container. The lid assembly includes an upper portion and a lower portion that are moveably coupled to one another. The upper portion includes a vent gasket that contacts the lower portion to seal a vent opening in the lower portion, and the lower portion includes a lower gasket to seal the lower portion to the container. When removing the lid assembly, the upper portion is moved relative to the lower portion a predetermined amount causing the vent gasket to be free of contact from the lower portion creating a vent path for air to escape from the storage compartment.

A cup lid that enables single-handed operation, including a main lid body and an auxiliary lid body. The main lid body seals an opening of a container and has a circular recess, a water passing hole, an air vent, and at least one limiting flange. The auxiliary lid body is rotatably disposed on the circular recess and has at least one limiting groove, at least one cutaway portion, a water passing port, and an air guide slot in communication with the atmosphere. Each limiting flange enters a corresponding limiting groove via a corresponding cutaway portion and is slidably received therein. The water passing port opens and closes the water passing hole as the auxiliary lid body rotates, and the air vent is slidably received in the air guide slot.

Storage and retrieval system (fig. 3) comprising track system including first and second sets of transverse tracks to define a grid, a plurality of stacks of storage containers beneath the track syste

The invention relates to a dispenser for drip-dispensing a sterile liquid product containing a surfactant. The dispenser comprises a reservoir (1) comprising a wall (2) that is designed to deform when pressure is applied to the reservoir by a user of the dispenser and to spontaneously return to its original shape upon release. The reservoir (1) further comprises a flexible bag (3) in the internal space defined by the wall (2) thereof, for holding the liquid product. The dispenser comprises an air inlet means (14) for letting air in between the wall (2) of the reservoir (1) and the flexible bag (3), and a head that comprises a drip end piece (7) comprising a dispensing opening. The dispenser also comprises a hydrophilic sterilizing microporous membrane (10) which is arranged so that the liquid from the flexible bag passes therethrough on the way to being dispensed. The dispenser comprises a device that is configured to keep the membrane (10) wetted with the liquid product from the reservoir (1) between two instances of the liquid product being dispensed. The microporous membrane (10) is selectively permeable to the liquid such that it prevents air from re-entering the flexible bag of the reservoir when the dispenser returns to its original shape. The volume of liquid dispensed is compensated for by the ingress of a corresponding volume of air between the wall (2) of the reservoir (1) and the flexible bag (3) via the air inlet means (14). Figure for the abstract: Fig. 1

A storage container device is provided. The device is comprised of a storage container, designed for organization and versatility through features such as color-coded components, nesting capabilities, and enhanced usability. The device comprises a durable, lightweight body and matching lids made of resilient materials like HDPE or polypropylene, ensuring resistance to wear and deformation. Available in various shapes and sizes, the containers nest within one another to optimize storage, aided by interlocking fasteners on the lids that secure multiple units compactly. Each size is identified through a distinct color-coding system for easy lid-body pairing, enhancing usability. Additional features include vents for airflow, with options for adjustability and filtering, and molded handles for convenient transport. The invention further includes a method for selecting, nesting, and storing the devices, ensuring practicality in household or commercial applications.

The present disclosure is about a lid assembly for a container, comprising a base portion adapted to couple to an opening of the container, a cover pivotably connected to the base portion and being switchable between a first position to cover a top surface of the base portion and a second position to be away from the top surface of the base portion; a spout removably mounted to the base portion, the spout comprising a deformable section wherein the lid assembly comprises a ventilation mechanism and the deformation of the deformable section causes the ventilation mechanism to switch between an open configuration which enables a fluidic communication between the interior of the container and the atmosphere and a closed configuration which disables the fluidic communication between the interior of the container and the atmosphere.

In some embodiments, the devices and methods provided herein can be used to dispense fluids, such as thixotropic fluids. In some embodiments, a bottle with a cap includes a flip-top, a base, and a disc, wherein the base and disc define a mixing chamber configured to facilitate mixing of any slurry or liquid separated from the fluid back into it. In certain configurations, the base has a central opening through which the fluid exits and an inner shaft with a non-planar end surface opposite the central opening. In some configurations, the non-planar end surface and the disc define a channel between the mixing chamber and the inner shaft. In some embodiments, the disc includes a central opening, a plurality of partial annular openings through a planar surface of the disc, and a protrusion extending into the mixing chamber.

Storage containers include a body with a cavity and a lid having an internal space, connected at an edge to the body. A dehumidifier is within the cavity and is configured to dehumidify air within the cavity. An air stream is created and then split such that dehumidified air is returned to the cavity and wet air is expelled from the system. Electrical features such as the dehumidifier, lighting or lid actuators, are powered by a power source within said internal space. In some embodiments, the power source is a battery and a lid mounted solar panel provides an electrical charge to said battery.

A sealing system for a container to provide a combined protection of inert gas and oxygen scavenger methods. The sealing system comprises a closure unit and a backfill unit. The closure unit is inserted into an open end of the container. The closure unit comprises a hollow chamber, a lid, and a sealing member. The closure unit is removably coupled to the open end of the container through at least one of a friction fit, a snap fit, a rotatable fit or screw fit, or any of a variety of fastening mechanisms. The backfill unit is configured to be attached to the one-way valve of the lid. The backfill unit is configured to create a vacuum-conditioned environment in the headspace of the container. The sealing system provides a combined protection of inert gas and oxygen scavenger methods. The sealing system combines inert-gas infusion and oxygen-scavenging to reduce oxidation and preserve product quality.

A reduced weight packaging system for industrial equipment is provided. The packaging system includes a first module that defines a baseplate. A second module is superimposable on the baseplate. The second module defines an interior where the industrial equipment is to be housed during operation. At least a first portion of the first module is made from a wood-based material, such as mass timber, and the second module is made from the wood-based material. The packaging system may be designed to achieve at least the same strength ratings as non-wood materials like concrete and steel while maintaining a relatively lighter weight and reducing carbon emissions based on the reduced carbon footprint of wood-based construction materials compared to such non-wood materials.

A ventilated puck is provided. The ventilated puck includes an upper box, a spider plate, and a lower box. In particular, the upper box is fitted on the lower box to form a hollow structure, in which the spider plate is disposed. A ventilation channel for communicating the hollow structure with an external environment is provided in the upper box, or in the lower box or at interface between the upper box and the lower box. The ventilated puck of the present application may ensure gas exchange during the gas protection process conducted on semiconductor wafers, thereby preventing deformation of the puck due to pressure differences. Optionally, the interior of the ventilation channel is provided with a dustproof labyrinth structure, thereby preventing the entry of dust.

The invention relates to a dual fluid cartridge assembly. A dual fluid cartridge assembly (30) includes a cartridge (32), a flange (56), and a piston tube (36). A barrel defines a channel and includes the flange. The flange defines a cavity (78) extending from a cavity opening (80) to a cavity base (82). The cavity opening is located within the passage of the cartridge and the cavity base is located outside the cartridge. The piston tube has an extended end (57) and is located at least partially within the passage. The extending end is located in the cavity.

This beverage container according to this invention comprises a bottom wall part and a side wall part that extends upward from the peripheral edge of the bottom wall part. As a result of the outer diameter of the bottom wall part being formed smaller than the outer diameter of the side wall part, a ring-shaped step section is formed on the lower end of the side wall part. Multiple recesses and protrusions that alternate in the circumferential direction are formed on the step section. The width of the step section is formed to be larger than the width of the upper end of the side wall part at least at the portions where the recesses are formed.

A container system comprises a container with a storage compartment and a lid assembly to seal the container. The lid assembly includes an upper portion and a lower portion that are moveably coupled to one another. The upper portion includes a vent gasket that contacts the lower portion to seal a vent opening in the lower portion, and the lower portion includes a lower gasket to seal the lower portion to the container. When removing the lid assembly, the upper portion is moved relative to the lower portion a predetermined amount causing the vent gasket to be free of contact from the lower portion creating a vent path for air to escape from the storage compartment.

The invention discloses a vacuum food storage container and a use method thereof. The vacuum food storage container comprises a bag body and a vacuum valve, a bag opening is formed in the bag body; the vacuum valve is detachably mounted on the bag opening; and at least one side wall of the bag body is provided with a gas channel. The bag body and the vacuum valve are arranged; a bag opening is formed in the bag body; the vacuum valve is detachably mounted on the bag opening; and at least one side wall of the bag body is provided with a gas channel. The device is connected with the vacuum valve through the vacuum pump, so that food can be preserved in vacuum. In addition, in the vacuumizing process, the two side walls of the bag body are easily adsorbed together, bubbles are formed at the bottom of the bag body, and therefore gas in the bag body cannot be completely exhausted. And through the arrangement of the gas channel, the situation that bubbles are formed at the bag bottom due to the fact that the two side walls of the bag body are completely adsorbed together can be avoided, gas can be completely exhausted through the gas channel, and therefore the fresh-keeping time can be prolonged.

The present invention relates to a cartridge (10) for a dispensing device, the cartridge (10) being essentially non-rigid and comprising at least one elongated film pouch (18) having a chamber (20) for receiving a composition (102), and a head portion (12) for interacting with the film pouch (18), the film pouch (18) having an opening on the side facing the head portion (12) closed by a cover (14). The insert (16) is conical on the side facing the head portion (12). A method for manufacturing such a cartridge (10) is also described.

The present disclosure describes a cup system for simultaneous delivery of contents from separated cups to a mouth of a user. The cup system includes an outer cup, an inner cup, a lid, and a cap. The outer cup includes an upper lip with a threaded surface configured to engage with a mating threaded surface of a lid. The inner cup includes an engaging lip configured to engage with a lower inner lip and configured to form a seal between the inner cup and the lid, as well as a flange located below the engaging lip that extends outward from a periphery of the inner cup. The lid includes an outer wall with a lower outer lip comprising the mating threaded surface, the mating threaded surface is configured to engage with a threaded surface. The cap includes a mating engagement feature configured to engage with an inner wall engagement feature.

A water cup (100) having an exhaust pressure relief function, comprising a cup body (10) and a cup lid (20) mounted on an upper end of the cup body (10), wherein the cup lid (20) is provided with an exhaust port (21) and a water passage port (22) that communicate with an interior of the cup body (10); the water cup (100) further comprises a water extraction tube (30), the water extraction tube (30) is movably disposed on the cup lid (20); when the water extraction tube (30) is at a first position, the exhaust port (21) and the water passage port (22) are in a sealed state; when the water extraction tube (30) moves from the first position to a second position, the exhaust port (21) is in an open state; when the water extraction tube (30) moves from the second position to a third position, the water extraction tube (30) communicates with the water passage port (22). When a user needs to extract water, the user can first move the water extraction tube (30) from the first position to the second position to open the exhaust port (21) for pressure relief and exhaust, and then move the water extraction tube (30) from the second position to the third position to make the water extraction tube (30) communicate with the water passage port (22), which can avoid hot water spraying and causing accidental injury to the user, and the user can move the water extraction tube (30) to the first position at any time to simultaneously seal the exhaust port (21) and the water passage port (22), avoiding water leakage and facilitating user portability.

The invention relates to a container with a valve. The valve is defined by an aperture in one of the base or the cap and a valve element including a resilient panel. The panel has a first portion secured to the cover portion by a resilient mounting lug extending through and secured to the cover portion. The resilient panel has an undeformed position spaced from the aperture such that the valve open state is a default state. The panel can be manually moved to a deformed position to close the aperture with the plug. The plug portion may include a shaft having an enlarged head portion, the elastic characteristics of the panel ensuring forced contact and creating a valve closed condition. The elastic characteristic of the panel is adjusted to allow the plug to be pulled inward during compression of the container. This inward movement will disconnect the contact of the enlarged head in a valve vented condition. The elastic characteristic of the panel will again move the plug outward to the valve closed state as ventilation and low pressure inside the container are reduced. In this way, the valve can automatically regulate the pressure within the container during cooling.

A lid for a container including a lid body, a movable arm, a first magnet unit coupled to the movable arm, an actuator, and a second magnet unit coupled to the actuator. The actuator is movable between a first and second position. The movable arm is movable between a sealing position, in which a drinking opening of the lid body is sealed, and an open position, in which the drinking opening is not sealed. When the actuator is in the first position, at least one of a biasing force and an attractive magnetic force between the first and second magnet units hold the movable arm in the sealing position. When the actuator is moved toward the second position, a repulsive magnetic force between the first and second magnet units causes the movable arm to move toward the open position.

A twist-lock food storage container, comprising a container body (1) and a lid (2). A sealing structure and a twist-lock structure are provided between the container body and the lid; the twist-lock structure comprises a downwardly recessed twist recess (5) on the lid (2); a knob (6) is provided in the twist recess (5); at least two outwardly extending locking pieces (7) are provided on the knob; a container edge (8) extending upward beyond the lid (2) is provided at an opening of the container body (1); at least two locking holes (9) are formed at the container edge (8); and the locking pieces (7) are snap-fitted with the locking holes (9). In the twist-lock food storage container, the locking pieces and the locking holes are snap-fitted with each other and are not prone to wear, the operation is simple, the fresh-lock is reliable, and the service life is long.

The present invention relates to a food and beverage container device comprising a container for storing food and beverage and a piston unit capable of moving up and down in close contact with an inner surface of the container, wherein the piston unit includes a neck part having a hollow interior and movable up and down, and the neck part includes a discharge portion protruding upward from an upper end of the neck part, having a first threaded portion and a first discharge groove on the outer circumferential surface, and discharging food and beverage or air to the inside of the container, a first flow guiding portion formed to be inclined upward in the opposite direction to the first discharge groove at a position spaced apart from the discharge portion, and a first reservoir portion formed between the discharge portion and the first flow guiding portion to hold the discharged food and beverage.