Connection device

Details Connection device Connection device

1989-04-13

1990-10-30

Arola, Dave W.

Pipe joints or couplings

Pipe to discreet nipple or sleeve to plate

285423, F16L 3900

Patent

active

049663968

ABSTRACT:
A connection device having an intermediate member, a first connector, and a second connector. The first and second connectors are releasably retained to the intermediate member, and the first and second connectors are rotatable with respect to the intermediate member. The first and second connectors have a plurality of separate annular channels, and the intermediate member has a plurality of annular channels. The channels of the first and second connectors communicate with the channels of the intermediate member in all rotatable positions of the first and second connectors, such that fluid may be passed through the separate channels of the intermediate member into the separate channels of the first and second connectors.

REFERENCES:
patent: 2781134 (1957-02-01), Weir et al.
patent: 2820650 (1958-01-01), Leopold
patent: 3862629 (1975-01-01), Rotta
patent: 4013069 (1977-03-01), Hasty
patent: 4030488 (1977-06-01), Hasty
patent: 4250918 (1981-02-01), Tuson et al.
patent: 4320746 (1982-03-01), Arkans
patent: 4338923 (1982-07-01), Gelfer et al.
patent: 4402312 (1983-09-01), Villari et al.

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