Swivel or rotating coupling

Details Swivel or rotating coupling Swivel or rotating coupling

1975-10-14

1977-02-08

Shedd, Wayne L.

Pipe joints or couplings

End to side or plate

Swivel with lateral port to annular sleeve

285279, 285 98, F16L 500, F16L 2700, F16L 4100

Patent

active

040069249

ABSTRACT:
The present invention is a swivel coupling. The coupling provides an effective seal by utilizing the fluid pressure present in the coupling. The fluid exerts pressure against one component of the coupling forcing it to seal against another component while permitting complete rotation of those components.

REFERENCES:
patent: 2635008 (1953-04-01), Nelson
patent: 2712457 (1955-07-01), Kimbro
patent: 3776578 (1973-12-01), Jessup et al.
patent: 3937494 (1976-02-01), Hicks

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