Abstract:
A combustible gas inflator and a method for filling and sealing the inflator are provided. The inflator includes an enclosure configured to receive and store the combustible gas under pressure. The enclosure has an outer wall comprising an exterior surface, an interior surface, and a fill aperture extending therethrough. The fill aperture has a first aperture portion and a second aperture portion. The first aperture portion is proximate the exterior surface and the second aperture portion is proximate the interior surface, wherein the first aperture portion is larger than the second aperture portion. The inflator further includes a sealing member configured to seal the fill aperture. The sealing member has a first portion and a second portion. The first portion is configured to sealingly engage a portion of the second aperture portion and the second portion is configured to sealingly engage a portion of the first aperture portion. The first portion seals the combustible gas within the enclosure and the second portion is configured to be welded to the enclosure by a welding process that would ignite the combustible gas if the combustible gas were exposed to the welding process.
Abstract:
An oxygen cart comprises a post connected to a handle and a bracket, a plurality of wheels connected to an underside of the bracket, at least one tank holder connected to an upper side of the bracket for holding portable gas tanks, and a tank support wall connected to and extending up from the tank holder said tank support wall keeping a gas tank in the holder when the cart is moving. There is a cart support surface connected to a lower end of the tank support wall for stabilizing the cart in an upright position when the cart is not moving. In order to accommodate several sizes of tanks, the tank holder has an upper section and a lower section, the upper section having diameter larger than the lower section, such that the upper section accommodates one size gas tank, and the lower section accommodates a different, smaller size gas tank. To accommodate an even smaller tank, a ring having an inner circumference that is smaller than a circumference of the lower section is used. The ring is placed inside the lower section allows the lower section to accommodate a gas tank having a circumference equal to or smaller than the inner circumference of the ring.
Abstract:
A medical gas cylinder system is provided that includes a gas cylinder, a gas dispensing mechanism for dispensing the medical gas from the gas cylinder, a flow control valve operatively disposed in the dispensing mechanism and adapted to initiate a flow of medical gas from the gas cylinder upon actuation, and a cylinder contents gauge adapted to indicate the status of medical gas within the gas cylinder. The flow control valve includes a setting to ensure the gas contents of cylinder are evacuated prior to return shipment. The disclosed system further includes a shipping container having a configuration adapted to hold the gas cylinder and dispensing mechanism and having one or more transparent surfaces or windows such that the cylinder contents gauge or other cylinder status indication is visible when the gas cylinder and dispensing mechanism are placed in the container. The gas cylinder and container are suitable for shipment via commercial carrier.
Abstract:
This invention is a manually driven pump used to transfer a liquefied gas such as nitrous oxide or carbon dioxide between containers. The pump is designed to minimize friction, can be directly attached to a mother bottle, and has an automatic piston return on the pumping stroke, all of which optimize operator use for the particular gas which is being pumped. The pump is small, portable, and requires no additional power source in its operation, making it ideal for field use. The pump can be used to fill nursing bottles from a mother bottle or to raise the pressure of a nursing bottle to a desired operating level.
Abstract:
The present disclosure is related to methods and apparatus that provide safe storage of volatile compounds or elements, utilizing storage configurations that take advantage of the diffusibility and release characteristics of cell-based materials, such as foam materials.
Abstract:
A connection arrangement for transferring gas from a compressed gas cartridge, has a valve element configured to control the release of gas from the cartridge; a male outlet which is integral with the valve element; a male inlet of a gas receiver for a tool that runs on compressed gas; and a connector receiving and connecting the male inlet and outlet. The connector is a tubular housing having a through hole extending from one end to the other. An inner wall of the housing contacts side surfaces of the male outlet and inlet in a sealing manner. The connector also has, in a middle region, transverse sealing surfaces that contact the end faces of the male outlet and inlet. The diameter of the through hole in this middle region is the same as the inner diameters of the openings in the ends of the male inlet and outlet.
Abstract:
A repair apparatus having a first assembly operable to be mounted on a work object to be repaired; a second assembly adapted to be secured on the first assembly in covering relation to a predetermined portion of the work object to be repaired; and a member interconnecting the second assembly and the work object to form a containment area bounded by the work object, second assembly and member.
Abstract:
An apparatus for providing a pressurized gas inline valve assembly incorporating a check valve to maintain pressure above a selectable psi and a ball valve for selectively shutting off gas flow. The apparatus is preferably positioned approximate the gas source in a beverage dispensing system that uses carbon dioxide for carbonation, preservative and propellant. Preferably, the apparatus is designed to maintain the system pressure above the threshold pressure that when below said threshold pressure the carbon dioxide would revert to its inoperative dry ice solid state as opposed to its operative liquid state.
Abstract:
This invention relates to an integrated apparatus and method for inspection of a container adapted to hold a pressurized gas. The integrated apparatus comprises (i) an imaging device configured to obtain image data corresponding to the container and to transmit the image data to a central station, (ii) a sound detecting device configured to obtain acoustic data corresponding to the container and to transmit the acoustic data to the central station, (iii) optionally an odor detecting device configured to obtain odor data corresponding to the container contents and to transmit the odor data to the central station, (iv) wired or wireless electronic circuits in communication between each device and the central station for transmitting signals, the signals including the data, to the central station, and (v) the central station configured to receive the data transmitted by each device.
Abstract:
A pressure vessel liner includes a tubular trunk, and head plates for closing opposite end openings of the trunk. Provided inside the trunk is a reinforcing member integral with the trunk and extending longitudinally of the trunk for dividing the interior of the trunk into a plurality of spaces. The two head plates are joined respectively to opposite ends of the reinforcing member. The pressure vessel liner has an enhanced pressure resistant strength against longitudinal forces.