Hose coupling

Details Hose coupling Hose coupling

1986-07-02

1988-04-05

Arola, Dave W.

Pipe joints or couplings

With fluid pressure seal

Flexible lip

285307, 285319, 285347, 285915, 285921, F16L 1702

Patent

active

047354402

ABSTRACT:
The end portion of a hose is bonded to the front section of a tubular connector whose rear section surrounds the end portion of the hose and has two integral pallets whose teeth engage a circumferentially extending external rib of a nipple which receives the front section of the connector with the interposition of an annular sealing device. The rib has axially parallel passages which register with the teeth of the pallets during insertion of the front section of the connector into or during extraction of the front section of the connector from the nipple.

REFERENCES:
patent: 825354 (1906-07-01), Schnoor
patent: 3245701 (1966-04-01), Leopold et al.
patent: 3455579 (1969-07-01), Olliff et al.
patent: 3588149 (1971-06-01), Demler
patent: 3997195 (1976-12-01), Bartholomew
patent: 4063760 (1977-12-01), Moreiras
patent: 4214779 (1980-07-01), Losell
patent: 4293138 (1981-10-01), Swantee
patent: 4411302 (1983-10-01), Kuypers
patent: 4463972 (1984-08-01), Weinhold
patent: 4486034 (1984-12-01), Sauer

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