Hydrogen pressure tank including an inner liner with an...

Details Hydrogen pressure tank including an inner liner with an... Hydrogen pressure tank including an inner liner with an...

2005-07-13

2010-06-08

Stashick, Anthony (Department: 3781)

Receptacles

High-pressure-gas tank

Multilayer container

C220S582000, C220S592000, C220S601000

Reexamination Certificate

active

07731051

ABSTRACT:
A tank for storing a compressed gas, such as hydrogen, that includes a connection assembly to increase seal integrity. The tank includes an inner gas tight liner and an outer support layer that provides the structural integrity. The connection assembly includes a boss positioned within an opening of the support layer. The inner liner includes a neck portion extending through an internal bore of the boss having an outer collar or flange at an outside surface of the boss. A tank valve is bolted to the boss at an outer perimeter of the collar where a portion of the tank valve extends through the neck portion of the liner and into the tank.

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