Abstract: A method and assembly for treating hazardous and/or unknown fluids either liquids or compressed gases contained in a gas cylinder (12) having a cylinder body (14) and a removable fixture (16). The assembly (10) includes a tubular housing (18) having an open end (20). An adjustable carriage assembly (34, 38, 40) is included for supporting the cylinder body (14) in the center of the housing (18). A clamping assembly (30) secures the cylinder body (14) to the carriage assembly (34, 38, 42). An end cap (70) seals the open end (20) of the housing (18). A shaft (72) is rotatably disposed through the end cap (70). The shaft (72) includes a fixture engagement assembly (78) on one end (76) thereof for engaging a portion of the fixture (16) and imparting a rotational force thereto. A motor driven gear box (86) imparts the rotational force to another end (74) of the shaft (72 ).

Abstract: The present invention involves a water gun having a housing, a barrel, at least one removable pressurizable air/water storage tank, means for connecting the tank(s) to the housing of the gun, a pressurizing mechanism, a channel of release for shooting water and a water release mechanism. The improvement lies in the particular connecting member for connecting the tank(s) to the housing of the water gun. The connecting member is a double position bayonet connection between the tank and the housing. It includes a female, receiving collar with a circular channel about its inside and a male protrusion collar. The channel has a top flange over it and has a drop in for cut outs for insertion of a male protrusion counterpart. The channel has a first predetermined depth along at least a first arc under the flange and has a second deeper locking predetermined depth along at least a second arc under the flange.

Abstract: A multi-stage, batch or continuous, manual or automated process and apparatus for safely depressurizing, de-capping (decrimping plus pulling caps), and recycling aerosol cans, propellants, solvents, chemicals, dip tubes, and can tops. The apparatus includes a synchronized sorting and loading unit for guiding the cans onto an advancing line. The cans are first depressurized by a vacuum head unit comprising a vacuum seal and a reciprocable hollow needle which punctures the can recessed top cap and removes the propellants by suction for later reuse or disposal. The cans are advanced to a decapping unit where the cap member is removed by decrimping to crack the seal followed by being vertically pulled off without damage to the can's rolled lip.

Abstract: Disclosed is a device for removing gases and liquid from containers. The ice punctures the bottom of a container for purposes of exhausting gases and liquid from the container without their escaping into the atmosphere. The device includes an inner cup or cylinder having a top portion with an open end for receiving a container and a bottom portion which may be fastened to a disposal or waste container in a substantially leak-proof manner. A piercing device is mounted in the lower portion of the inner cylinder for puncturing the can bottom placed in the inner cylinder. An outer cylinder having an open end and a closed end fits over the top portion of the inner cylinder in telescoping engagement. A force exerted on the closed end of the outer cylinder urges the bottom of a can in the inner cylinder into engagement with the piercing device in the bottom of the inner cylinder to form an opening in the can bottom, thereby permitting the contents of the can to enter the disposal container.

Abstract: A relief valve to be used in cases for transformers submerged in oil that requires periodic testing for concentration of pollutants. A T-shape body having an upper tubular member with an internal through passage with an internal thread inside one of its ends and the other end having an external thread that is cooperatively received within a threaded bore in a transformer case. A perpendicularly extending tubular member includes an exhaust chamber wherein a spring loaded valve assembly is housed. The load in the spring is predetermined to permit the pressure that builds inside the case not to exceed a predetermined value. Using a flexible plastic tube that is insertable through the internal passage and applying a pressurized gas, preferably nitrogen, through the tire valve, a specimen of the liquid inside the case is extracted for analysis and testing without having to open the case.

Abstract: The invention provides a pressure relief device for aerosol containers that may be subject to high internal pressures. The pressure relief device is a small plug formed of a rubber material. The plug has first and second bores extending inwardly from each end and defining between them a thin integral diaphragm separating the bores. A groove extends circumferentially around the device, and one end of the device is tapered so that it can be forced into a hole in the bottom of an aerosol container. The area and thickness of the diaphragm can be varied to control the pressure at which the diaphragm will rupture to relieve excess pressures in the container. The rupturable diaphragm is protected from damage during the insertion process, and when the container is on store shelves, by being located near the center of the device, protected by the bores on each side of the diaphragm.

Abstract: The invention comprises a pneumatic gun for applying mortar in small scale applications, especially for one man operations around the home. The gun may also be used for mason contractor use. The gun uses an air supply fed by a thumb activated air nozzle that supplies air pressure to the top of a column of mortar inside a small dome shaped reservoir. A flex-type pressure release hose between the thumb trigger and the reservoir allows the pressure to be released to stop the flow of mortar upon flexing the hose.

Abstract: A plastics container for pressurized materials, such as an aerosol container, includes an inner vessel and an outer vessel. The vessels are both necked and are in contact throughout their extent but only bonded together at the respective necks. A valve is mounted at the necks. This configuration allows a container which will not endanger the user if the outer vessel is fractured. To enable the inner vessel to vent safely after a fracture of the outer vessel, it is provided with at least one perforation formed by an orifice.

Abstract: A control structure for a pneumatic sealant gun, which comprises a handle and a sizing assembly; both of them are able to be assembled together in a detachable manner so as to adapt to different type of sizing assembly. Both front and rear hoods of the cylinder of the sizing assembly are mounted with two connectors respectively; each connector is then connected to a connector on the rear side of a valve switch in the handle. The cylinder includes a piston therein with a guide shaft extended to the front hood. The handle is furnished with an air-supply trigger assembly to control the intake and exhaust of the sizing assembly of the pneumatic sealant gun.

Abstract: An air bag system for an assistant driver's seat comprises a housing including an open face to allow air bag deployment, an air bag folded in the housing, a gas generator secured to the rear wall of the housing opposite to the open face, first outlets formed in the gas generator to allow gases to flow into the air bag stored in the housing, second outlets formed in the gas generator to allow the gases to flow out of the housing, a passage defined in the housing to provide a communication between the second outlets and the outside of the housing, and a release mechanism situated in the passage for allowing the gases to flow from the gas generator into the outside of the housing through the passage when the pressure of the gases flowing through the second outlets exceeds a predetermined level.

Abstract: An apparatus for aerating liquids contained in bottles includes a safety mechanism for detecting irregularities in the bottle and preventing undesired pressurization of a bottle having such irregularities. The apparatus includes a frame with a reference surface. A mechanism for holding the bottle in place causes the bottle to rest against the reference surface. Any irregularity in the bottle causing substantial angular displacement of the bottle activates a safety release valve in the mechanism, thus preventing over pressurization.

Abstract: There is disclosed an aerosol dispenser (1) comprising a plastics container (2) and a closure which is secured in a fluid tight manner to a neck portion (4) of the container (2). The neck portion has a conformation such that, on deformation thereof by internal pressure at an elevated temperature, the seal between the closure and the container (2) is broken to permit the pressure in the dispenser to be released, while retaining the closure captive on the neck portion (4). Also disclosed is a plastics aerosol container (2) for use in the aerosol dispenser of the present invention.

Abstract: A device for venting dangerous pressures within a cylindrical battery. Pressure relief is provided by special score lines in a container to give way under a pressure increase prior to the pressure rising to the level that might cause an explosive condition. To insure the score lines give before any other part, re-enforcig members are provided to re-enforce the other parts of the container.

Abstract: A waste cylinder rupture vessel for release and recontainerization of toxic contents of compressed gas cylinders is defined by an enclosed chamber which accommodates a plurality of bearing surfaces for supporting and positioning a target cylinder thereon. A puncture spike disposed within the chamber is adapted to puncture the target cylinder at its mid-section, thereby releasing its contents. Connections are provided communicating with the enclosed chamber for evacuating and recontainerizing the contents released by a punctured cylinder without release of the contents into the environment. All of the cylinder processing operations may be provided remotely.

Abstract: The control valve comprises a valve stem (6) movable in a valve body (3), this stem being provided axially with two opposing recessed channels (7, 8) each leading to one end of the stem (6) and separated by a base (9), two transverse orifices (10, 11) being provided in the lateral wall of the stem on either side of the base (9), each orifice communicating respectively with a channel, a sealing member (12) held in the valve body and traversed by the stem (6), a first spring (13) adapted to force the stem (6), relative to the valve body (3), in a direction corresponding to an outward movement by the stem, and a second spring (20) disposed so as to prevent outward movement by the stem (6) as long as the pressure in the interior of the container does not exceed a predetermined value.

Abstract: A multi-stage, batch or continuous, manual or automated process and apparatus for safely depressurizing, de-capping (decrimping plus pulling caps), and recycling aerosol cans, propellants, solvents, chemicals, dip tubes, and can tops. The apparatus includes a synchronized sorting and loading unit for guiding the cans onto an advancing line. The cans are first depressurized by a vacuum head unit comprising a vacuum seal and a reciprocable hollow needle which punctures the can recessed top cap and removes the propellants by suction for later reuse or disposal. The cans are advanced to a decapping unit where the cap member is removed by decrimping to crack the seal followed by being vertically pulled off without damage to the can's rolled lip.

Abstract: A pressure relief system for a pressurized container having an aperture comprising a closure member adapted for insertion into the aperture. The closure member has a bottom wall and peripheral side walls and a seal adapted to engage and seal the edges of the aperture. The peripheral side walls are formed with a first set of radially outwardly extending projections adapted to engage with the edges of the aperture to hold the seal of the closure member into sealable engagement over the aperture. A second set of radially outwardly extending projections are also provided below the first set adapted to engage with the aperture edge to hold the closure member within the aperture when the first set of projections are forced out of engagement with the aperture edge due to a build up of excess pressure in the pressurized container whereby the seals are released from the aperture edge to vent pressure. A tool is also disclosed capable of forming the necessary first and second sets of projections in a single step.

Abstract: A container of draft beer is substantially filled with beer having a volume of dissolved carbon dioxide greater than 2.6 and not more than 3.1 times the volume of beer. The beer is packaged in a plastic container that is slightly permeable to carbon dioxide, but retains a satisfactory dissolved carbon dioxide content even after a normal shelf life. Beer is dispensed by gravity, without use of external pressure source, after release of head space pressure. Moreover, when the container contents are partially dispensed by the consumer and then maintained at appropriate low temperature for several days, the remaining beer still retains a satisfactory volume of dissolved carbon dioxide. A spigot on the container employs a barrel valve closure member that seals the pressurized container and is movable to a pressure release position in which pressurized gas within the container is slowly released without forcibly projecting container contents.

Abstract: A syrup dispensing system provides dual dispensing lines to a dispensing head and drawn from a single pump. The lines are interconnected by means of a suitable manifold or other connector to allow intercommunication between the two. A single valve is interposed between the connector and the dispensing pump. Each of the dispensing lines extends upwardly to an apex and then downwardly to the dispensing head, with the dispensing head and apex being above the top syrup level of the pump. By venting the pump to atmosphere after termination of a dispensing cycle and then opening the dispensing valve, syrup backflows to the pump and past the respective apexes to prevent unwanted dripping of syrup during quiescent periods of the syrup dispensing system.

Abstract: An improved pressure feed remote paint cup for use with a spray gun. The cup consists of a pressure tank with a large opening for filling and cleaning and a lid for closing the opening. The lid is secured to the tank with a separate threaded ring. The lid has an integral handle which facilitates holding from a point of balance during use. A pressure regulator and a pressure gauge are mounted on the handle.

Abstract: This invention pertains to a novel pressure relief device for a container which is under pressure or becomes pressurized. In one aspect, the invention is directed to a pressure relief vent for a battery which, due to adverse chemical reaction, may become pressurized to a hazardous level. A pressure release vent for a container comprising: (a) a container having a wall; (b) an indentation formed in said wall, the indentation being interrupted by a flat-topped fold which extends across the indentation and reduces the depth of the indentation at a specific location; and (c) a score formed in said fold, the score providing a point of weakness whereby excessive pressure buildup in the container ruptures the container wall at the score location, thereby permitting pressurized gases to escape from the container.

Abstract: A safety and service valve for a high pressure tank having a sealing portion within the tank, an external portion externally of the tank, a flow passage between inlet and outlet ports, and a chamber having an inlet end and an outlet end, the outlet end having a valve seat. A valve element is loosely received by the chamber and adapted to engage the valve seat to thereby close the flow passage when the fluid pressure at the chamber inlet end is higher than the fluid pressure at the chamber outlet end. A stop member prevents the valve element from engaging the valve seat until the external portion of the body is severed from the sealing portion.In one aspect, the valve includes a bleed passage in the sealing portion of the valve for placing the tank in fluid communication with the flow passage and allowing release of pressure in the tank in a safe manner if the external portion of the body is severed from the sealing portion.

Abstract: A portable dispenser for fastening to a conventional carbonated beverage container and providing the convenient dispensing of the contents therein while maintaining the carbonation of the beverage until fully consumed is disclosed. The dispenser is comprised of a body assembly for threadedly engaging a conventional carbonated beverage container, such as one liter, two liter and three liter PET containers, and sealing with respect thereto. The body assembly contains a tube assembly for extending from the bottom of the beverage within the container to the dispenser outlet, with a valve mechanism spring loaded to squeeze the tube closed and manually operable for controllably allowing the flow of the beverage therethrough. The body assembly includes a unique pressure regulator and a CO.sub.2 cartridge in a cartridge holder for providing a source of CO.sub.2 at the regulated pressure to the beverage container.

Abstract: A pressure relief device is provided for pressurized containers to relieve excessive pressures from the container. The device includes a base mounted in one wall of the container. The base has a hole which is normally sealed by a sealing membrane, which is held in place by a sealing washer, an elastomeric element and a retention washer mounted within the cavity of the base. The elastomeric element allows the sealing membrane to yield from the hole when the pressure within the container increases to a predetermined cracking pressure, thereby providing communication between the interior of the container and the atmosphere for releasing pressure from the container. The pressure relief device can be assembled for various cracking pressures due to the elastomeric compression element.

Abstract: A connector for a bottle of concentrate for a carbonating apparatus has a cylindrical body the upper end of which carries a structure defining a number of radially extending baffle and a central opening through which a dip tube may be inserted into the bottle. A latching ring for connecting the connector to the carbonation apparatus is carried by the body at a position outwardly thereof and lower than the baffle structure. The latching ring is constructed to snap on to a corresponding boss on the carbonation apparatus. The bottle is detached from the carbonation apparatus, after exhaustion of the contents, by removal of a tear-off strip which connects the latching ring to the body of the connector. To facilitate connection of a fresh bottle of concentrate to the apparatus, the apparatus includes a housing which is detachable from the remainder of the apparatus and which carries the dip tube and other elements co-operable with the connector for attaching the bottle.

Abstract: An attachment for bleeding trapped air from hand-operated grease guns consists of an in-line valve for disposition between the gun and its output tube. The valve features an in-line fitting on which is threaded a hand-operated nut. When the nut is backed-off it opens a port in the fitting through which trapped air can be bled off.

Abstract: A cylinder rupture vessel for release and recontainerization of hazardous contents of compressed gas cylinders is defined by an enclosed chamber which accommodates a plurality of bearing surfaces for supporting and positioning a target cylinder thereon. A puncture spike disposed within the chamber is adapted to puncture the target cylinder at its mid-section, thereby releasing its contents. Connections are provided communicating with the enclosed chamber for evacuating and recontainerizing the contents released by a punctured cylinder without release of the contents into the environment. All of the cylinder processing operations may be provided remotely.

Abstract: This invention relates to an improved can end construction for carbonated beverage cans having a score line defined opening panel therein for beverage dispensing and, more particularly, to can ends for such type cans wherein said panel is incorporated in a selectively contoured spout configuration for accommodation of a resealing cap assembly engageable therewith.

Abstract: A liquefied gas operated caulk dispensing gun with a housing sub-assembly having an elongate tubular housing defining a chamber for accommodating a tube of caulk, an open dispensing end and an opposite valved closed end portion. A material dispensing sub-assembly is also provided removably connected to the dispensing end of the housing sub-assembly to form a dispensing assembly. The dispensing sub-assembly includes a nozzle, a caulk flow passage communicating with the chamber housing, wherein the flow passage is sized to accommodate a caulking tube outlet. The material sub-assembly also includes a valve controlled passage for selective communication between an inlet portion of the flow passage and the nozzle, and a flow control valve movable between open and closed positions to control such selective communication. A seal mechanism is positioned in the dispensing assembly to effect a seal between the flow passage and a charge receiving portion of the chamber.

Abstract: Disclosed is a water dispensing system for an aircraft wherein hot and cold water supplied to a faucet disposed above a washbasin in a controlled manner including solenoid valves for both the hot and cold water. Two manually operated switches are employed to energize, respectively, the hot and cold solenoid valves. Two different timing cycles are employed. In one timing cycle, when one switch is actuated and then the other switch is actuated within a predetermined time period, both solenoid valves will be turned on to provide approximately equal volumes of water to the faucet for a predetermined time period. In another timing cycle, when one switch is actuated and the other switch is actuated within a predetermined time period, the solenoid valve means energized by the first switch will be turned off and the second solenoid valve will be turned on for a predetermined time period.

Abstract: A disposable package comprising a plastic container secured to plastic protective and support members so that the container may be supported in a vertical position during shipment and commercial storage and in a horizontal position, such as refrigerator shelf, for consumer use. In the preferred embodiment, the container contains a desired quantity of beer equal to a conventional case thereof. The container is provided with plastic dispensing apparatus having flow permitting apparatus movable between at least two positions so that in the first position there is no passageway between the fluid inside the container and the outside of the container and in a second position wherein the fluid in the container may be readily dispensed in separate portions over a period of time without degradation of the quality of the remaining portions of the fluid in the container.

Abstract: A method and apparatus for preserving and dispensing opened containers of beverages and particularly wines wherein an opened bottled or similar container is placed within a separate enclosure and thereafter an inert gas such as nitrogen is introduced therein until pressures exceeding those desired for dispensing are achieved so as to purge any air from the enclosure and container with the gas pressure being applied equally inside and outside of the bottle or container to thereby preserve the contents of the bottle or container at a peak and consumer acceptable quality. The apparatus includes an enclosure having gas inlet and outlet valves and fluid dispensing conduits which communicate the beverage with dispensing valves.

Abstract: A sink and faucet assembly is disclosed for use in an aircraft environment. The assembly includes a source of hot and cold water that is pressurized to dispense through the faucet and also contains a vent to purge the system when the aircraft is on the ground. The faucet has a control member which regulates the flow of hot and cold water into the faucet through a mixing chamber by rotating, and which initiates the flow of water from the source by actuating a switch to energize a solenoid valve when moved rectilinearly. The solenoid valve is also timed such that it stops the flow of water after a pre-determined time period after having been actuated.

Abstract: A tap for use with a container closure of the type having a pair of resilient sealing plugs. The tap includes a body which supports spaced product and gas tubes adapted to be thrust through the resilient sealing plugs of the closure. When the tap is removed from the container, the gas tube separates from the tap body and remains in the respective sealing plug so as to vent pressure in the container safely to atmosphere. Stabilizing fins extend downwardly from the tap body and engage the top of the closure to help hold the tap in a secure vertical position on the container.

Abstract: A hand-held dispenser for a flowable product, comprising a container having a neck portion at its top, and a cap body having a discharge opening and a base portion cooperable with the neck portion of the container to mount the cap body thereon. The said base and neck portions have cooperable automatic pressure-relief valving means which are responsive to increased gas pressure in the container, for venting a limited quantity of gas when the container is in its upright position, thereby to prevent possible explosion of the container and spillage or splattering of its contents. In one embodiment, there is a first annular sealing surface on one portion and a cooperable annular sealing surface on a companion portion which is engageable with the said first surface when the cap body is fully seated on the neck portion, A projection on one of the portions is disposed adjacent the sealing surface thereof, and is engageable with the cooperable sealing surface on the other of the portions.

Abstract: Dispensing apparatus is attached to a container filled with a fluid and shipped with the container wherein during shipment the dispensing apparatus has two separate seals comprising an operable valve for opening and closing a first passageway, and a sealing member for closing a second passageway and the dispensing apparatus is locked in a closed position. A locking member is provided for preventing accidental movement of the dispensing apparatus and also to provide positive identification that the container has not been tampered with. A self generating pressure applying expandable pouch is located within the container to apply a substantially constant pressure on the fluid so that the fluid may be dispensed from the container.

Abstract: A keg tapper for use with a keg having a neck with a closure valve carried therein and a flange with a tapered edge on the neck. An arrangement for attaching the tapper at the flanged neck so that completion of the attachment opens the inner valve of the keg closure. A plunger carried in the keg tapper with an arrangement for moving the plunger axially within the tapper body to engage the keg closure and open the outer valve. A keg tapper which can be utilized in the tavern configuration and in the picnic configuration.

Abstract: A pressure relief liquid spray dispenser apparatus 10 is provided that allows a gas charged liquid spray dispenser 24 to be utilized in high temperature environments. The liquid spray dispenser apparatus 10 includes a supporting bracket 12 ) which receives a gas charged dispenser 24. The dispenser 24, having a domed shaped valve end 98 is positioned in an aperture 14 in the supporting bracket 12 so that a valve 27 on the head 98 is positioned adjacent to a control arm 50. The control arm 50 can be pivoted in the direction of the dispenser 24 to engage the valve 27 thereby releasing spray in the dispenser. The domed shaped valve end 98 of the dispenser 24 has a bellows like construction. The valve end 98 unfolds longitudinally outward when subject to excessive pressures from the expansion of the gas in the dispenser 24 at high temperatures. When this occurs the dispenser valve 27 engages the control arm 50 pivoting it away from the dispenser 24 and releasing spray in the dispenser.

Abstract: An electrochemical cell container having pressure relief means. An end wall of the cell has a central portion aligned with the central axis of the cell, and pressure relief tabs remote from the central axis. The pressure relief tabs are partially bounded by score lines, and bridge portions are provided for retaining the central portion when the score lines rupture to relieve excess pressure within the cell. The retained central portion holds solid internal components within the cell. Upon rupture of the score lines, the tabs serve as vanes for directing the discharged fluids so as to minimize translational acceleration of the cell caused by the discharged fluids.

Abstract: A pressure vessel for a backpack agricultural sprayer is mounted within a container of the sprayer and connected to the sprayer pump so that liquid from the container is forced under pressure into the pressure vessel for a spraying discharge therefrom. Sediment precipitated from herbicides or insecticides employing wettable powders tends to collect at the bottom of the pressure vessel and a combined sediment agitating and pressure regulating action is provided by a pressure regulator valve mounted in the pressure vessel and having a suction tube connected between the valve and the area of the pressure vessel where the precipitated sediment collects.

Abstract: A process, apparatus, and system are provided for preserving and dispensing wine from a bottle or other container. The process involves directing a chemically inert gas under pressure from a reservoir to a bottle containing a wine. The pressure of the gas is reduced prior to its introduction into the bottle. The bottle is positioned generally vertically within a hermetically and thermally sealed enclosure. A gas flow line enters the bottle and has a first end connected to a gas source and a second end which terminates within the bottle between a bottle plug and the contained liquid. By passing the gas into the bottle, liquid within the bottle is forced through an end of a second line which is positioned in the wine to a second end of the line positioned on the exterior of the bottle. The flow of wine is caused by the introduction of gas under pressure into the interior of the bottle between the bottle plug and the wine.

Abstract: A waste cylinder rupture vessel for release and recontainerization of toxic contents of compressed gas cylinders comprises an enclosed chamber which accommodates a plurality of bearing surfaces for supporting and positioning a target cylinder thereon. A puncture spike disposed within the chamber is adapted to puncture the target cylinder at its mid-section, thereby releasing its contents. Connections are provided communicating with the enclosed chamber for evacuating and recontainerizing the contents released by a punctured cylinder without release of the contents into the environment. All of the cylinder processing operations may be provided remotely.

Abstract: There is disclosed dispensing apparatus using a container for liquid, the apparatus comprising pressurizing means for aspirating liquid into the container, and for pressurizing liquid within the container to dispense the liquid. To control the ambient pressure of the atmosphere above the liquid within the container, system control means and a method of control are provided.

Abstract: A propellant storage construction having a chamber for storing the propellant and a passage leading to the chamber and containing a valve unit therein for opening and closing the passage, the passage having a flow restricting unit therein intermediate the valve unit and the chamber to limit the flow rate of the propellant from the chamber through the valve unit to a certain low flow rate when the valve unit is in an open position to dispense the propellant. The flow restricting unit has a part thereof providing a full flow rate therethrough at a substantially greater flow rate than the certain low flow rate when the valve unit is in an open position to permit a charge of the propellant to be fed through the open valve unit to the chamber for filling the chamber with the propellant.

Abstract: A pressure infusion system including a flexible bag containing a quantity of liquid to be infused, a pressure cuff for causing the liquid to be forced from the bag, and a control assembly for controlling the pressure cuff. The control assembly includes a manually operative valve for allowing pressurized gas to inflate the pressure cuff to force liquid from the bag, and for allowing a vacuum to be applied to the pressure cuff to quickly deflate the pressure cuff.

Abstract: A hand-held dispenser for a flowable product capable of gassing, comprising a container having a neck part at its top, and a dispensing cap having a body part provided with a discharge opening. The cap-body and container-neck parts are cooperable to mount the cap on the container, and are constituted to form a cooperable automatic pressure-relief valving device which, in response to increased gas pressure in the container, vents a limited quantity of gas when the container is upright. This prevents expelling or splattering of the container contents. A first annular sealing surface on one part and a cooperable annular sealing surface on the other part effect a seal when the cap is fully seated on the container, and permit escape of gas when the cap is slightly unseated. A projection on one part is engageable with a projection on the other part to provide a biasing action which returns the cap to fully-seated position after the venting.

Abstract: An automatic dispenser for wine has a first reservoir which holds an inverted bottle of wine and a second reservoir connected to the first reservoir through a check valve for holding a supply of wine received from the first reservoir. A solenoid actuated valve is interposed in a wine dispense line connected to the second reservoir. A source of pressurized nitrogen gas is connected to both the first and second reservoirs for supplying the discharge pressure for dispensing the wine from the second reservoir upon actuation of the solenoid, and for maintaining a nitrogen enriched atmosphere in contact with the wine at all times in the reservoirs to prevent secondary fermentation of the wine in the reservoirs by the oxygen in the air. Nitrogen is supplied automatically to the first reservoir through a demand control valve each time wine is removed from the second reservoir to occupy the space vacated by the dispensed wine.

Abstract: Measured quantities of liquid, such as suntan oil or lotion, are dispensed to a user upon insertion of one or more coins into a coin-controlled timer. The coin-controlled timer, such as a timer-relay, applies electrical current to control a valve-controlled air supply to an atomizing nozzle. The timer system further controls the liquid supply by utilizing the air supply to actuate air valves.

Abstract: A pressure release vent for a container which comprises an indentation in a wall of the container which is interrupted by a scored hollow rib having an apex which connects the opposing sidewalls of the indentation at a distance above the bottom of the indentation which is equal to about 5% to about 75% of the depth of the indentation.

Abstract: A waste cylinder rupture vessel for release and recontainerization of toxic contents of compressed gas cylinders comprises an enclosed chamber which accommodates a plurality of bearing surfaces for supporting and positioning a target cylinder thereon. A puncture spike disposed within the chamber is adapted to puncture the target cylinder at its mid-section, thereby releasing its contents. Connections are provided communicating with the enclosed chamber for evacuating and recontainerizing the contents released by a punctured cylinder without release of the contents into the environment. All of the cylinder processing operations may be provided remotely.