A tube-array-type liquid nitrogen container includes a container body having a mouth; a tube array component received in the container body; and a top cap sealing the mouth from above. The top cap is rotatable in the mouth. The tube array component is composed of a plurality of holding tubes. The holding tube is opened at one end thereof, wherein the opening thereof faces the top cap. The top cap has at least one tube access passing therethrough. Each tube access is atop covered by a tube access cover. The tube-array-type liquid nitrogen container uses a tube-array component composed of the a plurality of holding tubes to store the freezing tubes, and is cooperated with the rotatable top cap and an external robotic arm, thereby improving space utilization and thermal insulation, effectively ensuring safety of the freezing tubes, and facilitating automatic storage of freezing tubes.

An integrated fill system is provided for a vehicle. The integrated fill system can include a receptacle, a cap that mates with the receptacle, and a fill line that is in fluid communication between the receptacle and a container. The integrated fill system can further include a valve between an opening on an end of the container and an end of the fill line to allow one-way fluid communication for entry of compressed material into the container. The integrated fill system can further include a draw line on an opposite end of the container to maintain separate lines for filling and drawing compressed material into/from the container.

The present invention provides a rapid gas release system for rapidly regulating and burning compressed, combustible gas as a safety precaution to prevent explosion, while also exhausting any heat produced by the burning. This is accomplished through a combustor, a regulator in fluid connection with the combustor and a tank, a controller, and a cooling chamber. The tank contains the compressed combustible gas, which is released into the combustion chamber and burned, then exhausted to the cooling chamber.

A method consistent with the present disclosure may include: (a) equalizing pressure between a nozzle inner void and a receptacle main inner void by pressing a nozzle check against a receptacle check to open the nozzle check and the receptacle check; (b) extending the nozzle into the receptacle such that a receptacle main body surrounds at least a portion of the nozzle probe; (c) flowing fluid from the nozzle inner void into the receptacle main inner void.

Disclosed herein are devices, methods, and systems that useful for allowing consumers to purchase a fluid in limited and/or discrete amounts or volumes, for example as-needed, daily, weekly, etc. In various embodiments, the disclosed devices, systems, and methods provide for an innovative fluid distribution system, including a device that can receive and monitor payment for a discrete amount of fluid, measure the fluid as it flows through the device, and stop fluid flow when the discrete amount of fluid has flowed through the device. The disclosed device may be in communication with a central server for receiving payment from the user, and providing information to the central server of the device's status.

A device for supplying pressurized fluid, comprising a first valve) and a second valve accommodating internal circuits, the first valve and the second valve including respective coupling members that form a quick-connection system for removably connecting the second valve to the first valve, the internal circuits including a set of one or more control valves the device including at least one manually actuable mobile control member for controlling the set of one or more control valves, between a first, rest position, in which the flow of fluid towards the outlet is prevented, and a second, active position, in which the flow of fluid towards the outlet is allowed, the quick-connection system including a connection piece for connecting the second valve to the first valve between a first position.

An example of a container is disclosed. The example disclosed herein comprises an impermeable container wall, a container releasing valve, and a gas vessel. The impermeable container wall defines the boundaries of an inner volume of the container. The container releasing valve is installed in the container wall to release gas from the inner volume of the container to the outside of the container. The gas vessel is installed in the inner volume of the container. The gas vessel comprises a gas vessel wall, a pressurized vessel gas, and a gas vessel releasing system. The gas vessel wall defines the boundaries of an inner volume of the gas vessel, wherein the gas vessel wall is impermeable and allows for a pressure difference between the inner volume of the gas vessel and an outer volume of the gas vessel. A pressurized vessel gas is enclosed within the inner volume of the gas vessel. And a gas releasing system is to release a certain quantity of the vessel gas to the inner volume of the gas container.

The present invention is directed to a method and system, for remote real-time transporting and distribution of compressed gas aiming to make faster, more efficient and at a lower cost, both the compression process and the process of distribution and delivery of compressed gaseous fuels by controlling physical and logistics parameters related to a gas from a pipeline which should be compressed, transported and delivered to the final customer. The method merges the following databases of a real-time remote system: telemetry 116, logistics 118, assets control maintenance and Enterprise Resource Planning (ERP) 119.

A fuel-filling system of an LPG vehicle is provided. LPG remaining in an LPG bombe is forcibly fed to a fuel injection pipe using a fuel pump and is used to pressurize new LPG, which is injected into the fuel injection pipe, toward the LPG bombe. Thus, the LPG bombe is refilled with new LPG despite warmer weather conditions.

Valve for a pressurized fluid cylinder, comprising a sensor for sensing the position of the control member, said sensor being configured to generate an electric signal indicative of the position or of the fluid flow rate and/or pressure set by a regulating member for regulating flow rate/pressure, the sensor (9) for sensing the position of the control member comprising a conductive circuit having a given electrical resistance, a member for measuring an electric variable of the conductive circuit and a wiper, the conductive circuit and the wiper being movable relative to one another during the movement of the control member with respect to the body of the valve into different configurations in which the wiper modifies the shape and/or area of the conductive circuit measured by the measuring member.