A method, including: obtaining a stand-alone liquefied gas storage tank, wherein the liquefied gas storage tank includes a membrane insulation system; and disposing the liquefied gas storage tank onto a storage tank pre-installed foundation.

There is provided a guard structure for a gas cylinder assembly, the gas cylinder assembly comprising a gas cylinder body and a valve, the gas cylinder body including a base and a neck to which a proximal end of the valve is connected in use, the guard structure being securable to the gas cylinder assembly and comprising a guard body arranged, in use, to surround the valve, wherein the guard body further comprises a dependent lip extending around substantially the entire perimeter of the guard body, the dependent lip being located and arranged to be graspable by at least one user to enable the gas cylinder assembly to be lifted and/or maneuvered.

The invention relates to an arrangement of one or more cryogenic tank containers for storing liquefied natural gas (LNG) or compressed natural gas (CNG) on an open deck of a tugboat. The one or more cryogenic tank containers are removably mounted on and at an aft deck area of the tugboat and are provided with means for supplying LNG or CNG to the engine of the tugboat.

A high-pressure includes a liner; a composite material surrounding an outer circumferential surface of the liner; a heat-transfer sheet formed on the outer circumferential surface of the liner; and a spacer disposed between the heat-transfer sheet and the composite material. The heat-transfer sheet and the spacer have a gap therebetween.

A tank holding device includes a band configured to tighten a hydrogen tank. The band includes a band-shaped base portion extending along an outer circumference of the hydrogen tank, and a plurality of pressing portions projecting from both sides of the base portion in a width direction orthogonal to a longitudinal direction of the base portion and configured to apply a pressing force to an outer peripheral surface of the hydrogen tank by elastically deforming in abutment against the outer peripheral surface of the hydrogen tank. At least an elastic member is provided in a gap between the band and the hydrogen tank to fill the gap.

Various embodiments of a compressed gas tank assembly are disclosed. According to various embodiments, a compressed gas tank assembly is provided comprising a liner, an inside fastener coupled to the liner, an attachment feature removably coupled to the inside fastener.

A hydrogen filling method for a fuel cell vehicle includes filling a hydrogen tank of the fuel cell vehicle with hydrogen using a hydrogen dispenser by sequentially using a low-pressure storage tank of the fuel cell vehicle, a medium-pressure storage tank of the fuel cell vehicle, and a high-pressure storage tank of the fuel cell vehicle.

An aircraft section comprising a fuel storage tank, a first strap, a second strap, at least one anchoring structure and at least one coupling portion; wherein: the first strap comprises two attachment portions anchored to the at least one anchoring structure; the second strap comprises two attachment portions anchored to the at least one anchoring structure; and the first strap and the second strap are arranged under tension such that the tank is maintained pressed against the at least one coupling portion by the first strap and the second strap. Also an aircraft with such a section.

A valve assembly comprising a housing and a valve, the valve being disposed within the housing, a first indexed member integral to the housing, the first indexed member adapted to be complementary to a second indexed member, and a radio frequency identification device adapted to communicate with a radio frequency receiver, the valve being configured to align with a canister, seal the canister and open in a single movement. A drug containment device having said valve assembly is also disclosed.

A hydrogen tank for aircraft, including an inner vessel configured to contain hydrogen, first and second outer jacket domes having a semi-spherical shape and first L-shaped ends, a first semi-cylindrical outer jacket established on top of the first and second outer jacket domes, a second semi-cylindrical outer jacket established in the bottom of the first and second outer jacket domes. The first and second semi-cylindrical outer jackets include second L-shaped ends. The first and second L-shaped ends form L-shaped junctions to attach the first and second outer jacket domes to the first and second semi-cylindrical outer jackets.