Abstract:
A mounting structure, for a plurality of high pressure gas vessels (11a, 11b), has a block-shaped vessel mounting member (1) with a high rigidity formed with accommodating portions (5a, 5b, 9a, 9b) for accommodating first neck portions (12a, 12b) formed at one sides of the plural high pressure gas vessels and vessel base-valves (13a, 13b) and formed with a gas flow passage (6) that opens at openings (7a, 7b) of right and left side walls of the vessel mounting member (1) to allow the accommodating portions to communicate with one another. The neck portions (12a, 12b) and the vessel base-valves (13a, 13b) at the one sides of the plural high pressure gas vessels are accommodated in the accommodating portions (5a, 5b, 9a, 9b) of the vessel mounting member 1, and the plural high pressure gas vessels are mounted in the vessel mounting member (1), enabling the gas flow passage 6, formed in the vessel mounting member (1), to serve as a high pressure conduit portion.
Abstract:
Device for the removal of fluid from a container. The invention relates to a device for the removal of fluid from a container (10), which carries a gas and which in the area of a collection point (12) for the liquid has a removal connection (14), to which can be connected a collection container (18) by means of a removal conduit (16), which container can be connected through an equalization conduit (20) with an equalization connection (22) arranged on the container (10), which connection is different from the removal connection (14). In this manner a liquid removal device of small structure is made available as a maintenance unit which can be connected with only very short time period of the container being out of commission and in turn can also be rapidly separated therefrom.
Abstract:
The methods and apparatus for transporting compressed gas includes a gas storage system having a plurality of pipes connected by a manifold whereby the gas storage system is designed to operate in the pressure range of the minimum compressibility factor for a given composition of gas. A displacement fluid may be used to load or offload the gas from the gas storage system. A vessel including a preferred gas storage system may also include pumping equipment for handling the displacement fluid and provide storage for some or all of the fluid needed to load or unload the vessel.
Abstract:
An apparatus for safely delivering a hazardous fluid substance to a receiving structure includes first and second supply cylinders containing the fluid substance and each supply cylinder having a supply cylinder release port; a high pressure containment vessel having a vessel wall and being sized to receive and safely enclose the first and second supply cylinders; a high pressure first tube extending from each of the first and second supply cylinders, and in fluid communication with the supply cylinder release ports and extending to and being in fluid communication with a vessel port in the vessel wall; and a vessel valve in fluid communication with each of the first tube for controlling delivery of the fluid substance from the first and second supply cylinders and from the vessel.
Abstract:
A device for storing gas includes at least one container (1) for gas, of the high pressure type, that has an outlet conduit with which is associated a branch (5) ensuring a closeable calibrated loss. The gas is in gaseous phase in this container over a range of pressures extending from about 40 to 250 bars and preferably from 50 to 200 bars and over a range of temperatures extending from about 15° K to 210° K and preferably from 20° K to 200° K. The device includes a thermally insulating envelope (2) in which the container (1) is disposed.
Abstract:
An apparatus for delivering a gaseous product includes a horizontal container having inlet and outlet ports, an elongated hollow tube inside the container, a purifying medium inside the tube, inlet and outlet control means adapted to control delivery of the fluid to the inlet port and to control delivery of a gaseous product from the outlet port. The tube has a first opening, a second opening spaced apart from the first opening, and an internal axis between the first and second openings. The first opening is in fluid communication with the outlet port and the second opening is in fluid communication with a vapor space in the container. A portion of the internal axis adjacent the second opening is at an angle greater than zero degrees relative to the horizontal longitudinal axis of the container. Each of the inlet and outlet control means preferably are single ported valves.
Abstract:
A method of supplying vaporized gas from a storage tank storing the gas in liquified form in a lower liquid region and having a vapor region thereover, the method including employing an external source of heat to heat a heat exchange liquid to no more than about 35° C., bringing the heat exchange liquid into heat exchange relation with at least a portion of the liquified gas so as to transfer heat from the external source of heat to the liquified gas, and supplying vaporized gas to the consumer, according to the consumer demand, directly from the vapor region of the storage tank. The heat exchange relation is controlled such that the at least portion of the liquified gas which is heated remains mostly in a liquified state but that the temperature of the liquified gas is prevented from falling below a predefined minimum operational temperature.
Abstract:
A pressure vessel having a housing forming a chamber of a polygonal cross-section, the sides of the housing being formed by at least one panel, the panel forming one side being connected to the panels forming an adjacent side by a connector assembly that permits the connected panels at the juncture of the connector assembly to pivot or move relative to one another in the substantial absence of any bending stress at such juncture, and a seal being used to form fluid-tight seals between adjacent sides.
Abstract:
Closure modules are coupled to and enclose ends of a multi-cell pressure vessel, especially a multi-cell pressure vessel having arcuate outer wall segments connected by internal web segments that define a plurality of cells in the pressure vessel. The closure modules each have an arcuate surface portion and at least one interfacing surface portion integrally connected at a marginal extent thereof with a marginal extent of the arcuate surface portion. The arcuate surface and interfacing surface portions define a closure module chamber and have peripheral edges. The arcuate surface portion of one of the closure modules abuts contiguously against an interfacing surface portion of an adjacent one of the closure modules. The closure modules are particularly useful for use with multi-cell tanks and vessel bodies, especially tanks and vessels suitable for storing liquid propane.
Abstract:
A canister assembly includes a canister, a plug enclosure, a vent mechanism, a delivery valve mechanism, and a protective handle. The plug enclosure may be attached to the canister at an opening and forms a pressurized seal of the interior cavity of the canister. The vent mechanism automatically reduces pressure when pressure inside the canister exceeds a preset level. The delivery valve mechanism can be automatically and remotely activated subject to a user's control to provide gaseous flow from the canister. The protective handle is fastened to the canister and includes the handle docking element. A docking assembly includes a canister assembly, a manifold assembly, a docking station, and a docking mechanism. The docking mechanism includes a handle docking element and a port docking element. The manifold assembly includes a manifold and at least one port attached to the manifold. The docking station includes a canister bay, protective housing, and the port docking element.