Receptacles – For cryogenic content – Including thermal insulation
Reexamination Certificate
2011-07-05
2011-07-05
Stashick, Anthony (Department: 3781)
Receptacles
For cryogenic content
Including thermal insulation
C062S045100, C220S901000
Reexamination Certificate
active
07971744
ABSTRACT:
Cryogenic storage and separator vessels made of polyolefin foams are disclosed, as are methods of storing and separating cryogenic fluids and fluid mixtures using these vessels. In one embodiment, the polyolefin foams may be cross-linked, closed-cell polyethylene foams with a density of from about 2 pounds per cubic foot to a density of about 4 pounds per cubic foot.
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McAleavey Andrew
PatentBest
Stashick Anthony
Volz Elizabeth
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