摘要:
The present application discloses a system and method for supplying acetylene, the system having at least one acetylene storage apparatus, a detection module, a gas dilution module and a gas supply regulating module. By mixing a feedstock stream outputted from the acetylene storage apparatus with a diluting gas in a specific ratio, a photoionization detector is successfully used to detect a solvent content in the feedstock stream. This real-time and continuous detection method ensures a stable supply of acetylene to a downstream process.
摘要:
A method for calculating the autonomy of a gas distribution system assembly including a container containing gas and equipped with at least one gas filling indicator device and a gas flow rate indicator device at the output of the container. The method includes recovering at least one item of identification information on the container and/or the gas used. The method also includes acquiring at least one image to recover a first datum on a value indicated by the gas filling indicator device and a second datum on a value indicated by the flow rate indicator device. The method also includes communicating the at least one acquired image and the at least one recovered item of identification to a computation module configured to deduce therefrom a corresponding value of autonomy of the gas distribution assembly, the computation module including at least the ability to process images.
摘要:
A stopper for fluid coupling and including a self-locking sheath designed to be slipped onto a connector, the sheath extending about a central longitudinal axis and including on its inner surface and at a first end, a tapped portion designed to engage with a mating threaded portion formed on the outer surface of the connector where the tapped portion includes at least one recess parallel to the longitudinal axis, where the inner surface of the sheath includes, at a second end opposite the first end, a spindle extending inside the sheath in a direction parallel to the longitudinal axis towards the second end of the sheath as far as a free end located between the first and second ends of the sheath, the free end of the spindle being designed to form a protective cover for a surface of the connector designed to engage with a filling tool.
摘要:
The present invention provides a Type 3 pressure vessel comprising a polar boss that is attached to a metallic liner and provides reinforced static strength, fatigue strength, endurance, chemical resistance and/or corrosion resistance of the liner orifice or neck region. In particular, the material of the polar boss has higher static strength, fatigue strength, endurance, chemical resistance and/or corrosion resistance relative to that of the liner material.
摘要:
A gas cylinder (1) formed of a cylinder body (2) with a tubular wall (5) having at least a first tubular portion (11) that is enlarged, and at least a second tubular portion (12) that is adjacent and narrowed relative to the first tubular portion (11).
摘要:
The invention relates to a fibre-reinforced pressure vessel (1, 6) comprising a rigid gas- of fluid-tight body (2, 7, 13, 19) overwound with fibre filaments (3, 10,11, 18), whereby the fibre filaments are wound such that at least a number of fibre filaments can freely move with respect to one another and when the pressure vessel is under internal pressure the fibre filaments are loaded exactly in their longitudinal direction.The invention also relates to a method of manufacturing a fibre-reinforced pressure vessel whereby no matrix material (for example, resin) is used so that at least a number of fibre filaments would be incorporated in a matrix for that section of the pressure vessel in which the fibre filaments can freely move with respect to one another.
摘要:
The present invention provides a pneumatic yoke for a pressurized gas reservoir. The yoke comprises an aperture for receiving a stem of the pressurized gas reservoir, the stem having a stem valve selectively operable to permit a flow of pressurized gas through an opening of the stem; a gas passage for alignment with the opening of the stem to accept the flow of pressurized gas; a gas diverting conduit in fluid communication with the gas passage; a movable clamping member within the gas diverting conduit, the movable clamping member having a surface forming a boundary of the conduit, the boundary displaceable by a flow of gas into the conduit to thereby vary the volume of the conduit to thereby engage the clamping member with the stem; and, a release valve in fluid communication with the gas diverting conduit, the release valve selectively operable to permit a flow of gas from the conduit to permit disengagement of the movable clamping member with the stem. The yoke may be used in a gas delivery system, particularly in home oxygen gas delivery systems.
摘要:
A one piece, lightweight, compressed gas module designed for easy loading, unloading and transport to and from automobiles, aircraft, etc. as well as easy transport across a variety of terrains including floors, asphalt, and other surfaces. The compressed gas module includes a pressure vessel and frame wherein the frame includes a vertical member and horizontal members extending perpendicular to the vertical member at opposing ends of the vertical member. The pressure vessel includes polar ends wherein each polar end includes a boss for rigidly engaging a respective horizontal member whereby the pressure vessel forms a load bearing component of the module in combination with the frame.
摘要:
A carrying device for transporting a cylindrical tank is disclosed which is especially suited for being quickly attached and detached from oxygen and acetylene tanks. A circular collar having an inner diameter greater than the outer diameter of the cylindrical tanks is provided. Three gripping teeth are disposed equidistantly from each other on the inner face of the collar, two of the teeth being stationary and the third being movable from a first position in frictionally gripping engagement with the exterior of the tank around which the collar is placed to a second position not in frictionally gripping engagement therewith. The third gripping tooth is reciprocated between the first and second position by means of a pivotal handle mounted adjacent a projection on the movable tooth, the pivoting of the handle abutting the projection on the tooth to move it forward. The handle itself is a pistol grip handle having an elongated opening through which the fingers of the hand may be placed and a hook receiving, circular opening through which the handle may be attached to a crane.
摘要:
Two caps are axially nested so that a smaller inner threaded cap is free to rotate within the outer larger protective cap and retained therein to form a security lock cap unit for gas supply tanks. It includes a locking means associated with the outer cap whereby the inner cap can be selectively engaged by the locking means to prevent its relative rotation, allowing the inner cap to be screwed on to a gas supply tank by rotating the outer protective cap and thereafter the inner cap is released by the locking means and retained in a disengaged position to prevent removal of the locking cap unit without a key to the locking means.