Pipe joints or couplings – Essential catch
Patent
1997-06-20
1999-08-17
Arola, Dave W.
Pipe joints or couplings
Essential catch
285379, F16L 3714
Patent
active
059382449
ABSTRACT:
A method and apparatus for forming a fluid tight seal between a coupling body and an insert wherein the coupling body has a seal element disposed circumferentially about an inner wall for fluid tight engagement with an outer wall of an insert upon insertion of the insert into the coupling body.
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Arola Dave W.
Colder Products Company
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