A pressurized gas container associates with and supplies gas to a pressurized gas port of an appliance, such as for supplying carbon dioxide for the preparation of a carbonated drink. The container has a plug at its opening that has a barrier element that seals the container and is configured to be non-reversibly ruptured by a shaft of a gas-channeling member. The plug also has one or more sealing elements that are distinct from the barrier element and are configured for forming a gas-tight association with the shaft of the gas-channeling member. A plurality of such pressurized containers may be carried by a holder rack in a multipack. An appliance adapted for preparing or dispensing carbonated drink includes an adapter for associating with such a pressurized carbon dioxide-containing canister and for receiving the pressurized carbon dioxide therefrom.

A receiving apparatus for receiving a gas cartridge for a carbonation machine, the receiving apparatus includes a pressure chamber in which an overpressure is generated; with aid of the overpressure generated in the pressure chamber: i) a seal means is configured to be pressed onto the gas cartridge; and/or ii) the gas cartridge is configured to be fastened to the carbonation machine; the receiving apparatus includes: a pressure transmission means to press the seal means onto the gas cartridge by way of the overpressure generated in the pressure chamber during a carbonation operation; and a spring device configured to exert a force on the pressure transmission means.

A high brightness laser-sustained broadband light source includes a gas containment structure and a pump laser configured to generate a pump beam including illumination of a wavelength at least proximate to a weak absorption line of a neutral gas contained in the gas containment structure. The broadband light source includes one or more anamorphic illumination optics configured to focus the pump beam into an approximately elliptical beam waist positioned in or proximate to the center of the gas containment structure. The broadband light source includes one or more first collection optics configured to collect broadband radiation emitted by the plasma in a direction substantially aligned with a longer axis of the elliptical beam waist.

This invention discloses an inflator mechanism for rafts and life vests that performs a multitude of functions required for rescue and underwater deployment of personnel and devices. The inner cylinder in this disclosure is actuated by a plethora of inputs, manual, automatic selectable pressure sensing, or dualled hydrostatic sensors which can each be safely selected by function selection. Since the inflator uses spring discs to drive a penetrator which mechanically punctures a membrane of an inflation gas source and actuated by an electronically controlled solenoid, dissolvable elements, conductivity switches and preset check valve actuators are eliminated increasing the safety and reliability of the actuator. Electronic control further permits user enabling of inflation depth actuation and the multiple water sensors prevent failure of actuation due to splashes and humidity effects on sensors. The actuator mechanism is self cocking, indicates proper installation of gas source enables use of several gas source cylinders and is multiply reusable.

A high brightness laser-sustained broadband light source includes a gas containment structure and a pump laser configured to generate a pump beam including illumination of a wavelength at least proximate to a weak absorption line of a neutral gas contained in the gas containment structure. The broadband light source includes one or more anamorphic illumination optics configured to focus the pump beam into an approximately elliptical beam waist positioned in or proximate to the center of the gas containment structure. The broadband light source includes one or more first collection optics configured to collect broadband radiation emitted by the plasma in a direction substantially aligned with a longer axis of the elliptical beam waist.

A connecting device comprising, a piercing housing for receiving the neck of a gas cylinder with a top surface comprising a gas outlet the piercing housing is defined by an opening, side wall and a bottom wall a piercing member arranged in the piercing housing for piercing the gas outlet of the gas cylinder a container defining a space for retaining the gas cylinder a protection cap being provided in the piercing housing which encloses the piercing member partially and can be pushed axially relative to the piercing member, wherein the axial direction coincides with the axis of the gas cylinder, wherein a male portion is provided on the protection cap for connecting the protection cap with the neck of the gas cylinder on which a female portion is present, wherein the female portion has a corresponding shape for being inserted in the male portion, the male portion and the female portion are fitted with each other when a correct position is achieved so that after the fitting the both portions cannot be rotated relative to each other.

A single-use cartridge accommodating a medical gas includes an elongate, generally cylindrical body having an interior chamber accommodating a compressed and sterile medical grade gas therein. The body is inwardly tapered proximate one end thereof and is joined to a reduced diameter and generally cylindrical leading end portion. The leading end portion including an opening communicably connected to the interior chamber of the cartridge body. The opening is selectively opened to allow for opening of the cartridge such that the compressed medical gas contained within the interior chamber of the cartridge is deliverable through the opening for use in a medical procedure. The cylindrical body and the end portion include a triple washed construction for holding the medical grade gas within the interior chamber of the cylindrical body under pressure.

The present disclosure concerns a pressurized gas container, for example one containing carbon dioxide for use in a device or system for the preparation of a carbonated drink. The present disclosure also provides a plug that may be functionally integrated into the container and further provides a packaging with a plurality of such containers.

The present invention relates to an inflator mounted on protective equipment, comprising: a main body (100) having a cylindrical structure that is open at the top and bottom thereof, wherein the main body (100) has a key-ball insertion hole (110) and a gas supply hole (120) that are formed on portions of a lateral side thereof, and a bomb (600) for storing compressed air is coupled to the lower side of the main body (100); an eccentric lever (200) that is rotatably coupled to the upper opening of the main body (100) through a rotation shaft (230) and includes a lever (210) that adjusts a downward pressure by rotating an eccentric drum part (220) having the shape of a circular plate; a perforation part (300) that provides a restoring force downward according to the pressure state of the eccentric lever (200) and perforates the bomb (600) to allow the gas in the bomb (600) to be supplied to a user's protective equipment through the gas supply hole (120); and a key-ball (400) that confines the movement of the perforation part (300) while being inserted into the key-ball insertion hole (110) and separates from the key-ball insertion hole (110) according to the state of the outside to operate the perforation part (300).

The broadband light source includes a gas containment structure and a pump laser for generating a pump beam including illumination of a wavelength near that of a weak absorption line of a neutral gas contained in the gas containment structure. The broadband light source also includes anamorphic optics for focusing the pump beam into an elliptical beam waist positioned in or near the center of the gas containment structure. The broadband light source also includes collection optics for collecting broadband radiation emitted by the plasma in a direction aligned with a longer axis of the elliptical beam waist.