It is proposed a pressure vessel comprising a body and a tape-based reinforcement structure arranged onto the body, the tape-based reinforcement structure comprising: a primary tape arranged in a circumferential manner onto the body; a secondary tape arranged in a non-circumferential manner onto the body, at least one portion of the secondary tape being attached to the primary tape.

A sealed insulating tank in which the secondary insulating barrier, the secondary sealing membrane, and the primary insulating barrier essentially consist of a set of prefabricated panels juxtaposed on the supporting structure. Sealing strips are arranged so that they overlap the adjoining edge zones of the leaktight linings of the prefabricated panels in order to complete the secondary sealing membrane between the prefabricated panels. Insulating blocks arranged on the sealing strips have a layer of thermal insulation covered by a rigid board and a reinforcing mat having a stiffness under tension which is greater than or equal to the stiffness under tension of the sealing strips and is glued to the layer of thermal insulation on a face of the layer of thermal insulation opposite the rigid board, the insulating block being each time fixed to the prefabricated panels by gluing the reinforcing mat to the underlying sealing strip.

A device is provided for protecting a high-pressure gas tank in a motor vehicle The device has an intumescent layer which is arranged and designed such that the intumescent layer at least partially shields the high-pressure gas tank. The intumescent layer includes an intumescent metal material.

A pressure vessel assembly includes a pressure element storing compressed gas and a shell enclosing the pressure element and capture the compressed gas that permeates from the pressure element. The pressure vessel assembly includes an end fitting extending into a cavity of the pressure element and from the pressure element through the shell. The end fitting includes a stem that extends out from the shell in one direction and into the cavity of the pressure element in an opposite direction and a cap that surrounds the pressure element and the stem at a location external to the pressure element. The pressure vessel assembly includes a retention component sustaining engagement of the end fitting with at least one of the pressure element or the shell below a predetermined pressure threshold.

A pressure vessel comprising a pipe closed at each end with a novel plug/compression cap, the plug at one end of the pipe having a port for connection to a pressure regulating device.

Disclosed herein are a pump tower installation structure of a liquefied natural gas (LNG) storage tank and a manufacturing method thereof. The pump tower installation structure of the LNG storage tank includes an adaptor disposed at a predetermined area of an opening portion formed at an inner hull disposed on an upper side of the LNG storage tank, and a cover having through-holes corresponding to pipes of the pump tower installed at the storage tank, and disposed at a remaining area of the opening portion to be connected with the adaptor.

An exemplary flight storage system for storing a cryogenic fluid and then discharging it as a vapor. The flight storage system includes an inner tank, a heat exchanger that is in fluid communication with the inner tank, an outer jacket assembly, and a cooling assembly. The storage system is configured to store high specific energy fuel such as liquid hydrogen, or other cryogenic fluids, for energy for propulsion use. The cooling assembly is configured to use the flow of the liquid hydrogen for cooling critical sensor packages The outer jacket assembly includes a first jacket cylinder and a second jacket cylinder. The outer jacket assembly further includes a first connector body 30 and a second connector body.

Provided is a composite inner frame multi-bonded barrel, a shell-integrated projectile propellant tank including the same, and a method for manufacturing the barrel and the tank. The shell-integrated projectile propellant tank may include the composite inner frame multi-bonded barrel including a cylinder portion including a plurality of inner frames bonded together; a dome portion including an upper dome frame and a lower dome frame bonded to an upper end and a lower end of the cylinder portion, respectively; a cylindrical shell coated on an outside of the composite inner frame multi-bonded barrel; and at least one manhole cover sealing a manhole cover coupling hole formed in a center of the upper dome frame or the lower door frame, and the at least one manhole cover has a fluid injection port formed on one side thereof.

The present invention is related to a reinforcing member for a membrane for improving the pressure-withstanding property of the membrane having corrugations, and a membrane assembly having the reinforcing member and a method of constructing the membrane assembly. By providing a reinforcing member for a membrane having corrugations and installed in an insulating structural member of an LNG cargo, the present invention can prevent the collapse of the corrugation and attenuate shocks against a same load without increasing the facial rigidity of the corrugation, and improve the insulating property by forming an additional insulating layer.

A pressure vessel (100) is provided which includes a tubular body (101) constructed from a composite material. A pair of end caps (103, 105) are adhesively secured to opposite ends (107, 09) of the body (101). A flexible, fluid impervious lining (111) is provided internally of the body (101). The flexible, fluid impervious lining (111) is formed from a thin coating applied to the body so that the pressure vessel (100) is sufficiently lightweight.