The invention relates to a tank wall (1) fixed onto a supporting wall (3) wherein the secondary insulating barrier comprises a plurality of secondary rows (A, B, C) parallel to a first direction and juxtaposed in a second direction at right angles to the first direction according to a repeated pattern. The secondary sealed membrane comprises a plurality of strakes (21) parallel to the first direction, the size of the repeated pattern of the secondary rows (A, B, C) being an integer multiple of the size of a strake (21) in the second direction. The primary insulating barrier (5) comprises a plurality of primary rows parallel to the first direction, and the primary sealed membrane has first corrugations (56) parallel to the first direction and spaced apart by a first regular spacing (58), wherein the size of the repeated pattern of the primary rows is an integer multiple of said first regular spacing (58).

A environmental control chamber device comprising a vacuum chamber, a controller, and at least one door is described. In an embodiment, the vacuum chamber is defined at an upper face, four or more lateral faces, and a lower face. The at least one door is connected to a respective one of the four or more lateral faces. The four or more lateral faces comprise at least one opening, and the at least one door is configured to seal the at least one opening. The controller is configured to control a pressure and a temperature within the vacuum chamber. The pressure may be a vacuum pressure, and the temperature may be a cryogenic temperature. Each door comprises a peripherally-lined seal configured to maintain a pressure within the vacuum chamber, and one or more radiation shields configured to maintain the temperature within the vacuum chamber.

A cryogenic propellant rocket engine, a flowmeter calibration system and method for the cryogenic propellant rocket engine have been provided. The flowmeter calibration system for the cryogenic propellant rocket engine includes a container filling unit, a container, a supply pipeline, a weighing unit, a quick recovery container, a weighing and filling recovery unit and a recovery unit which are sequentially connected; the container filling unit is configured to connect a tank wagon with the container; and the supply pipeline includes a temperature sensor and a pressure sensor, as well as a first isolation valve, a reference flowmeter, a calibration flow adjusting manual valve, a vertical main pipe and N circumferentially and uniformly distributed horizontal pipes which are sequentially connected by a pipeline.

Cryogenic tank for storing liquefied H.sub.2 under regulated pressure, comprising an external tank (12), an internal tank (18) wherein the internal tank contains liquefied H.sub.2 and the space between tanks contains H.sub.2 in gas form, an open cell internal insulation (13) in the space between tanks and in contact with the surface of the inner tank, wherein said inner insulation layer (13) is embedded in the H.sub.2 gas atmosphere of the space between tanks, at least one outer insulation layer (14) in contact with the inside of the external tank (12) that includes closed-cell foams gasified with inert gases of low conductivity and that also includes an evaporator (16) that ensures that the passage of H.sub.2 to the space between tanks to maintain the balance of pressure is performed in gaseous state.

The invention relates to a transport container (1) for helium (He), comprising an inner container (6) for receiving the helium (He); a coolant container (14) for receiving a cryogenic fluid (N2); an outer container (2) in which the inner container (6) and the coolant container (14) are received; a thermal shield (21) in which the inner container (6) is received and which can be actively cooled using the cryogenic fluid (N2), said thermal shield (21) having at least one cooling line (26) which is fluidically connected to the coolant container (14) and in which the cryogenic fluid (N2) can be received in order to actively cool the thermal shield (21); and at least one return line (34, 35), by means of which the at least one cooling line (26) is fluidically connected to the coolant container (14) in order to return the cryogenic fluid (N2) back to the coolant container (14).

A container for storing and transporting liquefied gas, having a first, internal reservoir that extends in a longitudinal direction (A) and is configured to store the liquefied gas, a second, external reservoir that is disposed around the first reservoir with a vacuum insulated space between the first and the second reservoir, a third, annular reservoir that is disposed around the first reservoir, between the first and the second reservoir, the third reservoir extending around at least a part of the first reservoir and containing a liquefied gas in order to form a heat shield for thermally insulating the first reservoir, and a device for holding the first and third reservoirs in the second reservoir.

Systems and apparatus for providing long-term cold storage of solid materials such as dry ice are disclosed. The solid materials are stored in a tank configured to maintain the materials in their solid state. The tank is designed with a port sufficiently large to facilitate ingress and egress of the solid materials. A cryogenic liquid is used within the tank to substantially prevent the solid materials from sticking to each other, and to maintain the solid materials at a low temperature.

A storage tank system features a tank made of rigid material and an insulation assembly. The insulation assembly includes an inner membrane and an outer membrane wherein the inner membrane is located within the outer membrane and at least one of the inner membrane and outer membrane is made of a flexible material. An insulation medium is located in a space between the inner membrane and the outer membrane and a vacuum is applied to the space.

A passive insulating tank support structure includes a first interface ring mounted to a first tank, a first support ring surrounding and spaced apart from the first interface ring, a second interface ring mounted to a second tank, a plurality of first struts coupling the first and second interface rings, a plurality of second struts coupling the first support ring and second interface ring, a plurality of third struts coupling the first support ring and a first heat source, a third interface ring mounted to the second tank, and a plurality of fourth struts coupling the third interface ring and a second heat source.

The invention relates to a transport container for helium, comprising an inner container for receiving the helium, an insulation element that is provided on the exterior of the inner container, a coolant container for receiving a cryogenic liquid, an outer container in which the inner container and the coolant container are received, and a thermal shield which can be actively cooled with the aid of the cryogenic liquid and in which the inner container is received, wherein a peripheral gap is provided between the insulation element and the thermal shield, and said insulation element comprises an electrodeposited copper layer that faces the thermal shield.