Pipe joints or couplings – With assembly means or feature – Guide and support
Patent
1975-11-13
1977-05-31
Callaghan, Thomas F.
Pipe joints or couplings
With assembly means or feature
Guide and support
285316, 285319, 285331, F16L 3712
Patent
active
040265811
ABSTRACT:
A releasable coupling for connecting hoses, pipes, rods or the like. The coupling has a male member and a female member, the female member being provided with an additional guide pipe or sleeve for centering the male member as it is inserted into the female member, to protect a sealing ring of the coupling from damage during the inserting, and also to reinforce the coupled assembly.
REFERENCES:
patent: 1815660 (1931-07-01), Walker
patent: 2727759 (1955-12-01), Elliott
patent: 2877437 (1959-03-01), Flanagan
patent: 3476412 (1969-11-01), Demler
patent: 3709528 (1973-01-01), Cruse
patent: 3768476 (1973-10-01), Raitto
Callaghan Thomas F.
Kleeman Werner W.
Lacrex Brevetti S.A.
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