Abrégé

The invention relates to a cryogenic tank and to the method for manufacturing same, configured to store a liquefied gas at a cryogenic temperature preferably lower than −100°C, for example liquid nitrogen, the tank (1) consisting of a set of welded 201LN-type austenitic stainless-steel sheets, characterised in that the tank is work hardened at a work hardening rate of 1% to 12% and preferably of 5% to 10%, that is to say that the set of welded 201LN-type austenitic stainless-steel sheets is work hardened at a work hardening rate of 1% to 12% and preferably of 5% to 10%.

Classes IPC  ?

• F17C 1/00 - Récipients sous pression, p. ex. bouteilles de gaz, réservoirs de gaz, cartouches échangeables

Abrégé

Cryogenic tank for storing liquefied fluid, having an inner shell delimiting a storage volume for liquefied fluid and an outer shell arranged in a spaced manner around the inner shell, the space between said inner and outer shells having a thermal insulation, a first mechanical connection having a first support wall of truncated cone shape whose larger-diameter end is rigidly connected to the outer shell and whose smaller-diameter end is connected to the inner shell, wherein a second mechanical connection has a second support wall of truncated cone shape whose larger-diameter end is rigidly connected to the outer shell and whose smaller-diameter end is connected to the inner shell.

Classes IPC  ?

• F17C 3/08 - Récipients non sous pression assurant une isolation thermique par des espaces où le vide a été fait, p. ex. vases de Dewar

Abrégé

Vehicle for delivering inflammable fluid comprising a tractor unit and a tank mounted on a support, the vehicle including a fluid circuit connected to the tank that includes a set of pneumatic valves. The vehicle includes an electrical circuit having at least one electrical component and an electricity source connected to the electrical circuit via at least one port for connecting to a connection interface. A cover moves between a first position blocking access to the connection port(s) to prevent the electrical connection between the electricity source and the electrical circuit and a second position not blocking access to the connection port(s) to enable the electrical connection between the electricity source and the electrical circuit. The vehicle includes a switch connected to the fluid circuit switchable between a first state enabling the operation of the set of pneumatic valves to allow filling or draining and a second state preventing the operation of the set of pneumatic valves to prevent filling or draining. In its first position, the movable cover switches the switch or allows it to is be switched to its first state. When the movable cover is in its second position, the switch is automatically switched to its second state.

Classes IPC  ?

• A62C 2/04 - Arrêt de l'alimentation en matières inflammables ou enlèvement de ces matières
• B60P 3/22 - Camions-citernes
• F17C 7/02 - Vidage des gaz liquéfiés

Abrégé

Mobile cryogenic tank for transporting cryogenic fluid, notably liquefied hydrogen or helium, comprising an internal shell (2) intended to contain the cryogenic fluid, an external shell (3) arranged around the internal shell (2) and delimiting a space between the two shells (2, 3), said space containing a thermal insulator (4), the first shell (2) having a cylindrical overall shape extending along a central longitudinal axis (A), when the tank (1) is in the configuration for transport and use, the central longitudinal axis (A) being oriented horizontally, the tank (1) comprising a set of temperature sensors measuring the temperature of the fluid in the internal shell (2), characterized in that the set of temperature sensors is situated on the external face of the internal shell (2) and measure the temperature of said shell (2), the set of temperature sensors comprising a lower sensor (5) positioned at the lower end of the internal shell (2) situated below the central longitudinal axis (A), the set of temperature sensors further comprising a plurality of intermediate sensors (6) distributed over two lateral faces of the internal shell (2) on each side of the central longitudinal axis (A), the plurality of intermediate sensors (6) being distributed vertically between the lower end of the internal shell (2) situated below the central longitudinal axis (A) and the upper end of the internal shell (2) situated above the central longitudinal axis (A).

Classes IPC  ?

• F17C 3/04 - Récipients non sous pression assurant une isolation thermique par des couches isolantes
• F17C 3/08 - Récipients non sous pression assurant une isolation thermique par des espaces où le vide a été fait, p. ex. vases de Dewar
• F17C 9/00 - Procédés ou appareils pour vider les gaz liquéfiés ou solidifiés contenus dans des récipients non sous pression
• F17C 13/02 - Adaptations spéciales des dispositifs indicateurs, de mesure ou de contrôle

Produits et services

Installations for storage and distribution of cryogenic fluids and industrial gases, in particular static and mobile metal tanks. Installation, repair and maintenance of static and mobile tanks for storing cryogenic fluids and industrial gases. Transport, storage and delivery of static and mobile tanks intended for the storage of cryogenic fluids and industrial gases.

Produits et services

(1) Installations de stockage, nommément réservoirs métalliques statiques et mobiles pour le stockage de fluides cryogéniques et de gaz liquéfiés et comprimés industriels. (1) Services d'installation, de réparation et de maintenance de réservoirs statiques et mobiles destinés au stockage de fluides cryogéniques et de gaz industriels. (2) Transport, entreposage et livraison de réservoirs statiques et mobiles destinés au stockage de fluides cryogéniques et de gaz industriels.

Produits et services

Installations for storage and distribution of cryogenic fluids and industrial gases, in particular static and mobile metal storage tanks Installation, repair and maintenance of static and mobile tanks for storing cryogenic fluids and industrial gases Transport, storage and delivery of static and mobile tanks intended for the storage of cryogenic fluids and industrial gases

Produits et services

(1) Installations de stockage, nommément réservoirs métalliques statiques et mobiles pour le stockage de fluides cryogéniques et de gaz liquéfiés et comprimés industriels. (1) Services d'installation, de réparation et de maintenance de réservoirs statiques et mobiles destinés au stockage de fluides cryogéniques et de gaz industriels. (2) Transport, entreposage et livraison de réservoirs statiques et mobiles destinés au stockage de fluides cryogéniques et des gaz industriels.

Produits et services

Installations for storage and distribution of cryogenic fluids and industrial gases, in particular static and mobile metal storage tanks Installation, repair and maintenance of fixed and mobile tanks used for storage of cryogenic fluids and industrial gases Transport, storage and delivery of fixed and mobile tanks used for storage of cryogenic fluids and industrial gases

Abrégé

Station for supplying a flammable fluid fuel comprising a first cryogenic tank (2) for storing fuel in the form of a cryogenic liquid, a second cryogenic tank (3) for storing an inert gas, a cooling circuit (4, 14) in a heat-exchange relationship with the first tank (2), the cooling circuit (4, 14) comprising an upstream end connected to the second cryogenic tank (3) for drawing cryogenic fluid from the second cryogenic tank (3) in order to give up frigories from the fluid of the second cryogenic tank (3) to the first tank (2), the station comprising a circuit (7) for withdrawing fluid derived from the second tank (3), characterized in that the cooling circuit comprises two pipes (4, 14) comprising an upstream end connected to the second tank (3), the two pipes (4, 14) each being provided with a respective exchanger (9, 10) housed in the first tank (2), the two exchangers (9, 10) being respectively situated in the upper and lower parts of the first tank.

Classes IPC  ?

• F17C 1/00 - Récipients sous pression, p. ex. bouteilles de gaz, réservoirs de gaz, cartouches échangeables
• F17C 3/00 - Récipients non sous pression
• F17C 7/02 - Vidage des gaz liquéfiés
• F17C 13/00 - Détails des récipients ou bien du remplissage ou du vidage des récipients
• F25J 1/00 - Procédés ou appareils de liquéfaction ou de solidification des gaz ou des mélanges gazeux
• F17C 3/10 - Récipients non sous pression assurant une isolation thermique par des chemises à circulation de liquides ou à circulation de vapeur
• F17C 13/12 - Aménagements ou montage de dispositifs pour prévenir ou atténuer les effets d'explosion

Produits et services

Mobile and stationary tanks, particularly for medical or industrial gases.

Produits et services

Installations for storage and distribution of cryogenic fluids and industrial gases, in particular fixed and mobile tanks of metal. Installation, repair and maintenance of fixed and mobile tanks used for storage of cryogenic fluids and industrial gases. Transport, storage and delivery of fixed and mobile tanks used for storage of cryogenic fluids and industrial gases.

Produits et services

Installations for the storage and distribution of cryogenic fluids and industrial gases, in particular static and mobile tanks of metal. Installation, repair and maintenance of static and mobile tanks for the storage of cryogenic fluids and industrial gases. Transport, storage and delivery of static and mobile tanks for the storage of cryogenic fluids and industrial gases.

Produits et services

Installations for the storage and distribution of cryogenic fluids and industrial gases, in particular static and mobile tanks of metal. Installation, repair and maintenance of static and mobile tanks for the storage of cryogenic fluids and industrial gases. Transport, storage and delivery of static and mobile tanks for the storage of cryogenic fluids and industrial gases.