Patent ID: 11940098
Assignee: AGILITY FUEL SYSTEMS LLC
Field: Surface technology, coating (Chemistry)
Classification: CPC F  B  Y | IPC B  F

Claim 27:
28. A system comprising:
an internal pressure enclosure comprising:
a first end portion;
a second end portion;
a central body having a first end coupled with the first end portion and a second end coupled with the second end portion, the central body further having an outer surface and an inner surface disposed between the first end and the second end,
the first end portion, the second end portion, and the central body forming an enclosed cavity for storing a pressurized gas wherein the inner surface of the central body forms at least a portion of an innermost surface of the internal pressure enclosure, and
the central body between the inner surface and the outer surface being a continuous expanse of a homogenous material;
a reinforcement structure disposed over the central body; and
a permeation barrier layer interposed between the reinforcement structure and the outer surface of the central body, the permeation barrier layer being configured to reduce permeation of contents of the internal pressure enclosure and comprising a metal foil and a polymer layer, the polymer layer disposed on a side of the metal foil such that the polymer layer is interposed between the metal foil and the central body.