Abstract: A valve for a packaging container includes at least one base film (10) with an opening (11), at least one frame film (13) encompassing a free region (17), wherein the frame film (13) is connected to the base film (10), wherein at least one membrane (12) is provided, which is arranged on the base film (10) and covers the opening (11), wherein a fluid is provided between the membrane (12) and the base film (10), wherein the membrane (12) is arranged movably within the free region (17) on the base film (10).

Abstract: An apparatus for locking a sealing member of a valve in a piping system or an enclosed system comprises: (a) a locking mechanism housing having a upper end, a lower end opposed to the upper end, and a body between the upper end and the lower end; (b) at least a locking mechanism opening formed on the body; (c) at least a locking mechanism disposed in the locking mechanism opening; (d) a valve housing bleeder opening, wherein the valve further comprises a valve housing and a sealing member; wherein the locking mechanism housing, the at least a locking mechanism opening, at least a locking mechanism, and the sealing member is disposed inside the valve housing; wherein a first pressure exists in the upper end of the locking mechanism housing; and wherein a second pressure exists in the lower end of the locking mechanism housing.

Abstract: Embodiments of air admittance valve assembly and plumbing system incorporating the same are provided herein. In some embodiments, a valve assembly comprising a housing, a first valve comprising a first valve sealing member and a first valve seat, and a second valve comprising a second valve sealing member and a second valve seat, and a pipe, an inlet, an outlet, a first zone, a second zone, a third zone, the first and second valve sealing member is closed by gravity and open based upon the pressure differential between the first zone, second zone and third zone.

Abstract: A substrate storage container comprises a container body capable of containing a plurality of substrates, and an air supply member capable of supplying gas from outside of the container body to an internal space, wherein for the substrate storage container the container body is formed in a front open box and the air supply member is attached to the bottom surface, and wherein a functional unit that changes the environment of the internal space to different states are connected with the air supply member so as to be able to be exchanged.

Abstract: According to one embodiment, a method for removing antimicrobial material from a composition includes providing a container that contains a plurality of carbon elements such as granules, rocks and sheets. The carbon elements are submerged with a liquid and a composition that includes an antimicrobial material is deposited in the container. The carbon elements are configured to remove the antimicrobial material from the composition. The level of the liquid in the container is monitored and controlled to maintain a submerged condition of the carbon elements.

Abstract: An enclosure is provided for encapsulating an article of footware, the enclosure assembled from a first molded form to cover a portion of the article and a second molded form to cover the rest of the article the forms including interfacing edges assembled together over a vacuum seal to produce an air tight body, the body having a vacuum port enabling a vacuum draw on the air tight body, the vacuum pressure sustained within the air tight body after vacuum disconnect and releasable by a release mechanism.

Abstract: Provided are a check valve which can be easily mounted, a check valve structure which includes the check valve, and a hydraulic system which has the check valve structure. A check valve structure includes a partition wall for defining a first hole including a part of a hydraulic passage, and also includes a check valve inserted in the first hole, wherein the check valve structure is provided with: a base body having a base section which closes an open end of the first hole, and having a tubular section which has one end connected to the base section; and a sphere capable of making contact with the other end of the tubular section. The tubular section has formed therein a first through-hole communicating with a second hole connected to the first hole.

Abstract: A system to maintain an inert ullage in a hydrocarbon tank. The system provides for outgassing/venting of ullage gases when a high-pressure event is found within the tank. Further, when a low-pressure event occurs, during fuel discharge or based on ambient conditions, a source of inert gas, such as nitrogen) supplies gas on-demand to the hydrocarbon tank via a pressure regulator (preferably along the venting system) to maintain both the pressure and inerting of the ullage. A method for maintaining the inert ullage is also provided, whereby a low-pressure event triggers a supply of inert gas into the tank.

Abstract: A vent shut-off assembly configured to manage venting on a fuel tank configured to deliver fuel to an internal combustion engine includes a first liquid vapor discriminator (LVD), a main housing, a poppet valve assembly, a pump and an actuator assembly. The first LVD is disposed in the fuel tank. The main housing selectively vents to a carbon canister. The poppet valve assembly has a poppet valve arranged in the main housing. The pump selectively pumps liquid fuel from the main housing. The actuator assembly is at least partially housed in the main housing and includes a cam assembly having a cam shaft that includes a first cam and a second cam. The first cam has a profile that one of opens and closes a poppet valve fluidly coupled to the first LVD. The second cam has a profile that actuates the pump.

Abstract: A tank vent tube for a deaerator tank system, comprising a tube body. The tube body can define a vent channel. The tube can include a relief hole defined through the tube body. The tube can include a venturi structure disposed in the vent channel of the tube body at least partially over the relief hole. The venturi structure can be configured to reduce pressure over the relief hole as a function of flow in the vent channel.

Abstract: A downhole tool includes a housing including a connection for coupling with a conveyance that extends from a terranean surface into a wellbore; a first tubular member coupled with the housing, the first tubular member including a first compound cylinder; and a second tubular member coupled with the housing and concentrically positioned radially adjacent the first tubular member, the second tubular member including a second compound cylinder, the first and second tubular members defining a pressure chamber between an inner surface of the first tubular member and an outer surface of the second tubular member.

Abstract: Nucleated polypropylene composition comprising at least one propylene homopolymer wherein the nucleated polypropylene composition and/or the propylene homopolymer can be free of phthalic acid esters as well as their respective decomposition products.

Abstract: An air-venting device for use in venting a can or other vessel containing a liquid to reduce or eliminate spilling or surging of the liquid during pouring said device having an elongated member and a sealing member.

Abstract: A filter holder, for a sterilization container (1), has a wall area (5) with ventilation openings (7), through which an exchange of air takes place between the interior space of the sterilization container and the surrounding area, covered by a filter sheet (10) to form a sterile barrier, sterilizing air entering the interior space. The filter sheet is held on the wall area (5, 6) by an air-permeable pressing disk. A holding pin (20), with a mounting hole (34), by which the pressing disk (12) can be pressed against the wall area in the axial direction (41), can be attached to a mounting pin (11), which is stationary relative to the wall area. The holding pin (20) is connected with the mounting pin in a pressed position via a detachable positive-locking connection (19, 51). The connection can be secured by an adjusting sleeve (21) mounted displaceably on the holding pin.

Abstract: A food processing vat is provided with a vent that can be automatically cleaned in place, without requiring manual cleaning by a technician or removal of the vent from the vat. A nozzle is mounted to at least one of the vent and the vat and has an opening(s) that is posited with respect to the vent to direct cleaning fluid into the vent. The vent may include a canister that concentrically surrounds at least a portion of a vent tube that is fluidly connected to the vat, which collects cleaning fluid and/or condensate from gas that enters or exits the vat.

Abstract: The invention is an integrally blow-moulded bag-in-container (2) and preform (1) for making it. The bag-in-container (2) has an inner layer (21) forming the bag and an outer layer (22) forming the container, and a mouth (5) fluidly connecting the volume defined by the bag to the atmosphere. The container further has at least one interface vent (3) fluidly connecting the interface (14) between inner and outer layers to the atmosphere, wherein the at least one vent (3) runs parallel to the interface between inner and outer layers (21) (22) and opens to the atmosphere at a location (4) adjacent to, and oriented coaxially with the bag-in-container's mouth (5). Processes for manufacturing a preform and a bag-in-container as defined above are defined too.

Abstract: A waterproof and breathable plug is provided. A protection net is assembled with one side or two sides of a waterproof and breathable membrane, to prevent insects from contacting and damaging the waterproof and breathable membrane. A collet is further assembled with the waterproof and breathable membrane, to prevent the waterproof and breathable membrane from moving, contracting and being deformed. The collet is also easily to be assembled in a breathable bolt. The waterproof and breathable plug is adjustable to regulate the breathing rate, fitting different electrical boxes or different weather conditions. Therefore, the problems of the prior art that the conventional waterproof and breathable membrane is easily bit by insects, the waterproof and breathable membrane has a constant-sized opening that cannot regulate the air amount, and the waterproof and breathable membrane is likely deformed due to the bad weather and high humidity and temperature are thus overcome.

Abstract: A ventilated barrel cover system for effectively covering a barrel while allowing for ventilation of the contents of the barrel. The ventilated barrel cover system generally includes a base positionable upon an upper rim of a barrel, an upper opening extending through the base, and a cover removably attached to the base for selectively closing the upper opening. The base includes at least one vent for allowing ventilation of the interior of the barrel.

Abstract: A liquid container includes a liquid which generates gases over time due to a chemical change in components; a liquid storage chamber in which the liquid is stored; a liquid flow port which communicates with the liquid storage chamber, via which the liquid inside the storage chamber flows out; and an information holding portion which holds time information on manufacturing of the liquid container.

Abstract: A multi-layer seal material comprising a layer of paper or pulp, next to a layer of polymer, next to a layer of metal foil, next to a layer of adhesive polymer, the seal containing micro-holes allowing the seal to be breathable. A method of making a sealed container is also described by forming the multi-layer seal material described above, using laser drilling to generate the micro-holes in the seal material, placing the adhesive polymer layer of the multi-layer seal material onto a container filled with product material, heating the seal material to bond the seal to the container, thereby forming a product filled container having a breathable seal.

Abstract: In one embodiment, a vent assembly for mounting on a collapsible storage tank is provided including a flange member having a central hub, and a flange extending outwardly from the central hub; a top sealing layer of flexible fabric having a hole for receiving the central hub and mounted at least partially over the flange and extending outwardly beyond the flange; an intermediate sealing layer of flexible fabric having a hole aligned with the opening in the hub and mounted beneath the flange and extending outwardly there beyond and bonded to the top sealing layer beyond the flange; and a wall of the collapsible storage tank formed from flexible fabric material, the intermediate sealing layer bonded to the wall.

Abstract: An entrainment-reducing assembly may include a container configured to hold a liquid. A venting arrangement may extend into an upper portion of the container and be configured to direct condensable and non-condensable gases into the container. A suction structure may extend into a lower portion of the container and be configured to carry out an extraction of excess liquid from the container caused by condensed gases. A deflector may be disposed between the suction structure and the venting arrangement within the container. As a result, an entrainment of uncondensed gases during the extraction of the liquid by the suction structure may be reduced or prevented, thereby protecting the pump from cavitation and failure.

Abstract: A flexible plastic sheet cover for a produce container which is collapsible and has a plurality of ventilators wherein the improvement is having a seamed cover center and having seamless end bands that grip the end walls of the container and a method for making the cover from a tubular sheet.

Abstract: A breather assembly is disclosed for use with a fluid tank. The breather assembly may include a mounting collar having a first end and an opposing second end. The first end of the mounting collar may be connected to a distal end of a fluid tank spout. The breather assembly may also include a breather insert connected to the mounting collar. The breather insert may have a perforated screen extending a distance past a base end of the fluid tank spout. The breather assembly may further include a breather cap having a first end and an opposing second end. The first end of the breather cap may be connected to the breather insert. The breather cap may also have a passage in common with a hollow center of the mounting collar.

Abstract: The presently disclosed device provides a method and means for ensuring that containers of all types and sizes are vented or purged to atmospheric or environmental conditions upon the interior or exterior of the container reaching a critical temperature pressure, or humidity. Specifically, the presently disclosed invention integrates shape memory polymer (SMP) based, thermally activated fasteners into the venting systems. The result is a venting system that increases munitions safety without compromising the venting effectiveness, structural integrity, or the required bullet/fragment impact resistance requirements of the system.

Abstract: A consumable supply item for an imaging device holds an initial or refillable volume of fresh fluid for use in an imaging device. A housing defines an interior having an expandable fluid receptacle to receive waste fluid from the imaging device. As the fresh fluid depletes in the interior over time, the fluid receptacle expands as it accommodates waste fluid. In this way, a single container can both 1) supply fresh fluid and 2) retrieve waste fluid. When full of fresh fluid initially, the fluid receptacle is empty in a compressed state. Upon fresh fluid leaving the container for the imaging device, waste fluid can begin filling the receptacle. Upon depletion of fresh fluid, the container is full of waste fluid. The container is ready for disposal or recycling.

Abstract: The present invention relates to a cartridge for holding liquid, paste-like or powdered compounds and a piston for closing such a cartridge, and a system made up of such a cartridge, comprising a tool (15), wherein the piston comprises a cylindrical or cylindrical tube-like base member that can be placed into a cartridge and moved along the cylindrical longitudinal axis inside a cartridge, wherein at least one sealing lip (12) is provided that seals against a sealing surface running parallel to or at an acute angle with respect to the cylindrical longitudinal axis, wherein the sealing lip is arranged such that by way of a tool that can be accessed from an end side of the piston, the sealing lip can be lifted off the sealing surface when the cartridge is closed by the piston so that air can escape from the cartridge.

Abstract: The disclosed device primarily consists of a band, ring, or other piece of shape memory polymer (SMP) or SMP composite in various embodiments that allows or disallows containment. When the SMP reaches its transition temperature (Tg) the SMP provides the means for releasing containment of the pressurized material so as to prevent ignition or explosion of hazardous material. At normal operating temperatures, the SMP is in a deformed shape maintaining an environmental seal to protect the contents of the container. When environmental conditions cause the SMP or SMP composite to exceed its Tg, specified by the operating requirements, the SMP returns to its memory shape in a controlled geometry, rather than simply melting. The return of the SMP to its memory shape causes the venting of the container in different manners depending on which embodiment is utilized.

Abstract: Disclosed is a beverage covering screen that facilitates aeration of a beverage within a container while shielding the beverage from contaminants such as airborne insects and falling debris. The covering comprises a shoulder portion that is adapted to rest against the rim of a glass or similar container, a lower skirt portion that extends below the shoulder portion, and a central screen portion that covers the open area of the glass inside of the glass rim. The assembly rests on an open glass rim or is secured to a specifically designed glass container having complimentary threads for removable securement thereto. In an exemplary embodiment, a section of the screen includes a removable or flip-top lid for access to the glass contents without removing the screen from the rim of the beverage glass.

Abstract: Methods and apparatus provide for a gasoline can air vent apparatus. The gasoline can air vent apparatus includes a platform having a platform fuel passage and a platform air channel. A nozzle assembly is in removable-mechanical communication with the platform. The nozzle assembly includes a nozzle assembly air channel substantially aligned with the platform air channel. A nozzle fuel channel extends into the nozzle assembly. A nozzle air channel extends into the nozzle assembly.

Abstract: A vacuum storage container having a container body, a check valve and a lid with an outer rim surrounding a diaphragm. A vacuum pump is engagable with the check valve to remove air from the interior of the container to create a vacuum in the container. The diaphragm is pushed inward by atmospheric forces upon removal of the air until the diaphragm touches and conforms to at least upper exposed surfaces of the contents of the container. The storage container aids in preventing degradation of the contents of the container by maintaining the contents free from the degrading effects of air and by substantially immobilizing the contents during movement of the container to protect the contents from breakage and bruising.

Abstract: A tilted sensory aroma glass is disclosed. According to one embodiment, an apparatus includes a fluid container having a rim and a base. The base is parallel to and in contact with a surface when the fluid container is placed on the surface. The rim and the base lie on intersecting planes. The apparatus further includes a fluid barrier having an opening. The fluid barrier is in contact with the fluid container and extends into the fluid container. The opening is configured to allow an aroma of a fluid in the fluid container to escape through the opening. The aroma glass allows consumers to view and smell the liquid contents of the aroma glass, but prevents consumers from consuming the liquid contents.

Abstract: A trash receptacle assembly includes a receptacle container having an interior formed by side and bottom walls thereof. An exhaust tube fluidly communicates with the interior of the receptacle container. An air exhaust arrangement fluidly communicates with an exterior end of the exhaust tube. A portable power source electrically connected to the air exhaust arrangement. An electrical relay, timer, reversible switch, etc. can be provided to control the flow of electrical current from the power source to the air exhaust arrangement.

Abstract: An assembly of a container and a closure: the container comprising an outer shell having a neck portion defining a first access opening and a flexible inner bag having a neck finish defining second access opening; the closure being fixed to the container, said closure comprising at least two access ports positioned in front of said access openings and; the assembly comprising sealing means positioned between the closure and the container, characterized in that said sealing means comprise at least two distinct sealing members, one positioned between the closure and the neck portion, the other positioned between the closure and the neck finish.

Abstract: Systems and methods for fuel tank tube routing and valve placement to prevent fuel leaks into the evaporative emissions system are disclosed. An embodiment provides a vehicle fuel tank venting system that uses strategically placed valves and a low profile tube routing to prevent the leakage of liquid fuel to an evaporative emission system in the event of a valve failure. In one aspect, a first and second outlet valve may be positioned such that at least one of the valves is above a full fuel level for a desired range of fuel tank tilted positions. Among the desired range, when the first valve is submerged in fuel, at least a portion of the first outlet tube may be above the full fuel level, and when the second valve is submerged, at least a portion of the second outlet tube may be above the full fuel level.

Abstract: A food tray adapted for holding previously cooked food items is provided. The food tray has one or more sidewall structure openings to allow venting of the interior volume of the tray through the tray sidewall structure openings. The food tray allows food items contained in the volume of the food tray to be stored over an extended period of time at an elevated temperature without significant deleterious effects to the appearance, taste and texture of the food. The food tray may also include a slide member for adjusting the amount of venting through the sidewall structure openings. Also provided is a method of storing food within a food tray to be contained in a heated compartment.

Abstract: The invention relates to a ventilating device (2) for liquid containers (1), in particular for liquid containers (1) for an aqueous urea solution, comprising a housing (3) which can be mounted at an opening of the liquid container (1) and has a first opening (4) to the liquid container (1) and a second opening (5) to the surroundings of the liquid container (1), a diaphragm (6) which is arranged within the housing (3), is permeable to air, is impermeable to liquid and is configured in such a way that a deformation of the diaphragm (6) takes place by a pressure change in the liquid container (1), as a result of which the volume within the housing (3) within the diaphragm (6) changes, with the result that the displaced volume leaves the housing (3) via the second opening (5) to the surroundings of the liquid container (1). Furthermore, the invention relates to a liquid container (1) having a ventilating device (2) according to the invention.

Abstract: A storage container system comprising an arrangement for adjustable ventilation intended for storing at least one article that is thermally sensitive and/or requires ventilation to the ambient atmosphere. The device includes at least one door and at least one aperture ventilation assembly. The aperture ventilation assembly includes a planar wall aperture array and a corresponding planar shutter aperture array, wherein the sliding relationship between the two arrays results in a plurality of ventilation levels, including a fully open state, and a closed state capable of substantially sealing off the contents of the container from the ambient atmosphere. Certain preferred embodiments include a plurality of storage compartments configured within the container's inner volume wherein each compartment is sealed from one another and possesses its own aperture ventilation assembly for ventilation adjustments.

Abstract: An aircraft fuel tank system is disclosed in which a vent tank is provided with an additional ullage vent for use, in combination with an eternal flame barrier means, when refuelling.

Abstract: A containment system with a vented insert for a fitment is disclosed. The vented insert includes generally a conduit having an inner and opposite outer end with a valve in the conduit movable to a closed position by liquid. The outer end of the conduit includes a liquid impermeable membrane.

Abstract: Vacuum release systems that allow rapid, uninterrupted flow of a liquid through a first opening in a container when the container is inverted are disclosed. The vacuum release systems includes a holes punch and can be secured to the outer surface of the container. When the liquid-filled container is inverted, pressure is applied to the hole punch to form a second opening in the side of the container. The second opening releases the vacuum by allowing air to flow into the container, which, in turn, allows rapid, uninterrupted flow of the liquid through the first opening in the container.

Abstract: A breather device connects to a vessel. The breather device inlets air to the vessel and filters the air upon inlet via a filter media, and exhausts air from the vessel. The vessel has a pressure that may vary and a low pressure threshold and a high pressure threshold. The breather device includes a housing, a cartridge removable from the housing for containing the filter media, an inlet check valve to the housing, the inlet check valve is selectively biased to prevent flows therethrough unless the pressure in the vessel falls below the low pressure threshold, an outlet check valve from the housing, the outlet check valve is selectively biased to prevent exhaust therethrough unless the pressure in the vessel exceeds the high pressure threshold, and a pressure gauge connected to the housing for measuring internal pressure in the vessel. The breather device can additionally include seals and/or an internal check valve between the filter media and the vessel.

Abstract: A refuse collection apparatus includes a body portion extending between upper and lower ends. The apparatus includes a refuse container having bottom and side walls extending upwardly from the bottom wall and defining an open top and an interior area. A lid is releasably coupled to an upper edge of the side wall and configured to cover the container open top, the chute lower end being fixedly attached to the lid. An exhaust fan is operatively mounted to the lid in communication with the container interior area and configured to withdraw air from the container interior area when actuated. An input station is coupled to the chute upper end and configured to interface with the building wall, the input station having an access door movable between open and closed configurations selectively allowing and preventing access to the chute body portion, respectively.

Abstract: A lubricant reservoir refilling system. The system includes a removable reservoir having a tank for receiving lubricant, a refill inlet fluidly communicating with the tank, and a connector. The refilling system also includes a refilling station including a refill housing having a connector configured for releasable connection with the reservoir connector, an inlet on the refill housing adapted for connection to a supply of lubricant, and an outlet on the refill housing positioned for fluid communication with the reservoir refill inlet when the reservoir is connected to the refilling station to allow delivery of lubricant from the refilling station through the reservoir refill inlet to refill the tank. The refill housing connector is functionally identical to a connector on a pump assembly so the reservoir including the tank can be removed from the refilling station and removably connected to the pump.

Abstract: Systems and containers for holding and transporting potentially hazardous materials are disclosed. Assembled containers may have locking mechanisms reducing the possibility of the containers being opened by persons that are not opening the container in a safe environment. Moreover, containers with releasably securable members for carrying substances such as frozen carbon dioxide, used for maintaining cold temperatures of various items are disclosed.

Abstract: An improved flexible storage container [1000] is sized and shaped to hold and store a specific item, such as a handbag. It employs a front wall [1100], a rear wall [1130], and side walls [1150] which are made of a breathable material. Moisture is allowed to pass in or out of the container to keep moisture equilibrium. Pockets [1113, 1153] inside of the walls [1100, 1130] may be used to hold front and side supports [1115, 1155] to make the storage container [1000] more rigid. A hypoallergenic barrier [1200] which acts as a liner inside of container [1000] employs material having a tight weave with pores 10 microns or smaller to keep out dust, dust mites or other allergenic materials. The storage container [1000] is capable of storing items for long periods of time with little or no change to the item. It also minimizes allergic reactions to those using the items after storage.

Abstract: A sensory aroma glass is disclosed. According to one embodiment, an apparatus comprises a fluid barrier; and a fluid container designed for containing a fluid. The fluid barrier is in contact with the rim or internal or external sidewall of the fluid container. The fluid barrier extends into the fluid container. The fluid barrier has an opening that allows aroma of the fluid to escape from the fluid container without allowing the fluid to escape from the fluid container.

Abstract: The present invention relates to a stopper including: an outer cap having an upper surface with a discharge hole and a side extending downward from the outer edge of the upper surface; and an inner cap having a cylindrical body and a protrusion and combined with the outer cap, in which the protrusion has an inclined surface extending upward from the lower edge of the body toward the center and a plurality of inlet/outlet holes formed around the inclined surface, and a container having the stopper. According to the present invention, it is possible to provide a stopper that makes it possible to discharge a desired amount of liquid substance by removing slosh generated when the liquid substance is discharged out of a container, and a container having the stopper.

Abstract: The disclosed device primarily consists of a band, ring, or other piece of shape memory polymer (SMP) or SMP composite in various embodiments that allows or disallows containment. When the SMP reaches its transition temperature (Tg) the SMP provides the means for releasing containment of the pressurized material so as to prevent ignition or explosion of hazardous material. At normal operating temperatures, the SMP is in a deformed shape maintaining an environmental seal to protect the contents of the container. When environmental conditions cause the SMP or SMP composite to exceed its Tg, specified by the operating requirements, the SMP returns to its memory shape in a controlled geometry, rather than simply melting. The return of the SMP to its memory shape causes the venting of the container in different manners depending on which embodiment is utilized.

Abstract: Provided is a breather pipe structure for a liquid reducing agent storage tank which is capable of introducing/discharging air according to changes of liquid amount in the liquid reducing agent storage tank and capable of controlling the full-tank liquid surface level during injection of a liquid reductant. In the breather pipe structure for a liquid reducing agent storage tank (10) which stores a liquid reducing agent (5) and which has a breather pipe (20) attached on top of the tank for introducing/discharging air, a lower end (20c) of the breather pipe (20) extending downward from the top of the liquid reducing agent storage tank (10) is positioned at a level corresponding to the liquid surface level when the tank is full.