Flow-through swivel pipe joint

Details Flow-through swivel pipe joint Flow-through swivel pipe joint

1977-10-11

1979-05-15

Stein, Mervin

Hydraulic and earth engineering

Subterranean or submarine pipe or cable laying, retrieving,...

Submerging, raising, or manipulating line of pipe or cable...

285 94, 285156, 285166, 285271, 405163, F16L 104

Patent

active

041545516

ABSTRACT:
A high pressure flow-through swivel joint is particularly adapted for connecting high pressure water lines to a jet sled in an underwater pipe burying apparatus. The joint includes mating spherical joint surfaces which allow pivotal adjustment during assembly, in order to compensate for construction tolerances. In addition, the mating spherical surfaces allow rotational freedom for the joint inlet passage when the pipe burying system is in operation.

REFERENCES:
patent: 946025 (1910-01-01), Elvin
patent: 1268387 (1918-06-01), Reed
patent: 1677884 (1928-07-01), Connelly
patent: 1914736 (1933-06-01), Coutu
patent: 2879649 (1959-03-01), Elliott
patent: 3479061 (1969-11-01), Smookler et al.
patent: 3722224 (1973-03-01), Roy

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