Pipe joints or couplings – Nonmetal to metal
Patent
1979-07-06
1981-09-08
Arola, Dave W.
Pipe joints or couplings
Nonmetal to metal
285308, 285340, F16L 3300
Patent
active
042881137
ABSTRACT:
This quick connector coupling for semi-rigid hose or tube comprises a hollow body, a retaining ring and a push member, a movable abutment member limiting the opening movement of lugs formed in the retaining ring is resiliently fitted in the body by virtue of an elastic ring disposed downstream thereof.
REFERENCES:
patent: 3312483 (1967-04-01), Leadbetter et al.
patent: 3679241 (1972-07-01), Hoffmann
patent: 3837687 (1974-09-01), Leonard
patent: 3879065 (1975-04-01), Kobayashi
patent: 4123090 (1978-10-01), Kotsukis
patent: 4146254 (1979-03-01), Turner et al.
Arola Dave W.
Parker-Hannifin Corporation
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