Pipe joints or couplings – Essential catch – Pivoted
Patent
1976-05-10
1977-07-26
Arola, Dave W.
Pipe joints or couplings
Essential catch
Pivoted
285364, 403338, F16L 3900
Patent
active
040378632
ABSTRACT:
A quick coupling device for maintaining in axial flow-through alignment a first flow-through member with a second flow-through member, the first member having clamping means attached thereto coacting with a flange means of the second member to provide a sealing relationship between the first and second members.
REFERENCES:
patent: 1893979 (1933-01-01), Barrere
patent: 1966718 (1934-07-01), Hanson
patent: 2643139 (1953-06-01), Hamilton
Arola Dave W.
Elex A.G.
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