Provided is a pressure tank having a lattice structure, including: a tank body that has a high-pressure fluid accommodated therein and is manufactured to have a prismatic shape; and cell structures that are disposed in the prismatic tank body, are manufactured in a lattice form, arrive from one side wall of the tank body to the other side wall thereof facing it, and are orthogonally arranged regularly.

A device for compressing a fluid, such as dihydrogen, dioxygen, dinitrogen or argon, including: a cryogenic vessel capable of containing the fluid in liquid form at a cryogenic temperature, and fluid in the form of gas originating from a vaporization of the liquid in the cryogenic vessel; a pressure vessel surrounding the cryogenic vessel, configured to withstand an inner pressure; and a device for equalizing the pressure between the interior of the cryogenic vessel and the interior of the pressure vessel, the equalization device including a piping configured to transfer overpressurized gas into the cryogenic vessel in a space comprised between the pressure vessel and the cryogenic vessel, the piping including a device for reheating the overpressurized gas originating from the cryogenic vessel up to a predetermined temperature higher than the cryogenic temperature.

A supply device and a method for building and operating a supply device of a filling station for liquid hydrogen are disclosed. The supply device has at least one storage tank for liquid hydrogen, and at least one pump for liquid hydrogen, the storage tank and pump being directly interconnected.

The present invention utilize a combination of wooden elements (20, 21), stainless steel membranes (22) and insulating materials in embodiments of the present invention. An object of the present invention is to be able to build the LNG tank separately from the building of the ship, and fit a complete or nearly complete LNG tank into the space of the ship hull when appropriate during the process of building the ship. Therefore, the building of the tank and the ship can be done in parallel, which by experience reduces the total time of building the ship considerably, and hence provide substantial cost savings.

The present invention is a tank for storing pressurized gas. The tank comprises at least one tubular element (1) having a wall comprising a layer of prestressed concrete (6), at least one circumferential mechanical reinforcing layer (8), at least one axial mechanical reinforcing layer (7) and a sealing layer (5). The concrete from which the layer of prestressed concrete is made is chosen from ultra high performance fiber-reinforced concretes.

cryogenic vessel includes a shell, an inner vessel and a thermal insulation layer arranged on a periphery of the inner vessel, a gap is provided between the shell and the inner vessel to form a sandwich space in a vacuum environment. The pressurizing device includes a fixing member, a protruding member, a heat conducting member, an operating member and a connecting member.

The invention relates to a liquefied-fluid storage tank including a storage wall the inner surface of which defines a storage volume for liquefied fluid, the tank including an exchanger for cooling the fluid contained in the tank in particular to condense vapors of said fluid. The invention is characterized in that the cooling exchanger includes a body of metal, in particular aluminum, in which at least one pipe of a coolant circuit is integrated in order to cool said body and in that the body is in contact with and attached to the outer surface of the storage wall.

A storage container for cryogenic liquids comprising an inner container which encloses a volume for receiving a fluid medium, an outer container which encloses a volume in which the inner container is arranged, with the result that an interspace is formed between the inner container and the outer container, and wherein the outer container has at least one outerfoot by means of which the storage container can be supported on an underlying surface, wherein the at least one outerfoot takes the form of a hollow body, and wherein the inner container has at least one inner foot for supporting the inner container that projects into the interior of the at least one outer foot.

The present invention relates to the use of a layer of a material as a thermal insulation barrier on an interior surface of wall of a containment system for a fluid, wherein the cryogenic fluid is one of liquid natural gas (LNG), liquefied nitrogen, liquefied propane, liquefied oxygen, liquefied carbon dioxide and liquefied hydrogen, the material having a contact angle which is at least 150.

A tank or tank system for storing a cryogenic liquid exhibiting at least one collecting container with an upper region and a lower region, so as to hold the cryogenic liquid, at least one arrangement for feeding and discharging liquids and at least one arrangement for feeding and discharging gases, wherein the tank further exhibits at least one frame structure comprising a thermal insulation material.