Pipe joints or couplings – Essential catch – With manipulator
Patent
1992-07-21
1993-07-13
Arola, Dave W.
Pipe joints or couplings
Essential catch
With manipulator
285321, 285351, 285 92, F16L 37088
Patent
active
052266826
ABSTRACT:
A coupling assembly for connecting two members that includes an annular locking ring. The assembly further includes a first member and a second member. The first member has an exterior surface having a groove for receiving the locking means. The second member has an inner surface having a cavity for receiving the locking means. The first and second members are secured together when the locking ring is engaged in the groove and the cavity.
REFERENCES:
patent: 2479960 (1949-08-01), Osborn
patent: 3398977 (1968-08-01), Yoneda
patent: 3773360 (1973-11-01), Timbers
patent: 3887222 (1975-06-01), Hammond
patent: 4105226 (1978-08-01), Frey et al.
patent: 5022687 (1991-06-01), Ariga
patent: 5076541 (1991-12-01), Daghe et al.
Aeroquip Aerospace Engineering Bulletin, No. AEB 65, Aeroquip Corporation, 1964.
Aeroquip Aerospace Engineering Bulletin, No. AEB 40, Aeroquip Corporation, 1970.
Densel David S.
Lewis Edward C.
Marrison William C.
Schadewald Christopher E.
Aeroquip Corporation
Arola Dave W.
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