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US 2004/0200840 A1Published application
End closure assembly for a pressure vessel
OwnerStephen Oser, Ken Kotherainventors
Life of this patent
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Abstract
An end closure assembly for a pressure vessel includes a non-metal universal head member positioned in an opening in the pressure vessel, wherein the universal head member has a size complementary to the opening in the pressure vessel, a retainer ring member engaged with the pressure vessel for retaining the universal head member in the opening in the pressure vessel, and a securing plate member engaged with the retainer ring member for securing the retainer ring member.
Claims11
An end closure assembly for a pressure vessel, the end closure assembly comprising:
- a non-metal universal head member positioned in an opening in the pressure vessel, wherein the universal head member has a size complementary to the opening in the pressure vessel;
- a retainer ring member engaged with the pressure vessel for retaining the universal head member in the opening in the pressure vessel;
- and
- a securing plate member engaged with the retainer ring member for securing the retainer ring member.
1 more element
Dependencies are inferred from the claim text.