Clamp for repair of leaking underwater pipelines

Details Clamp for repair of leaking underwater pipelines Clamp for repair of leaking underwater pipelines

1977-05-02

1978-06-27

Phillips, Charles E.

Pipes and tubular conduits

Repairing

Patches

F16L 5516

Patent

active

040968863

ABSTRACT:
A clamp for the permanent repair of leaking underwater pipelines providing improved sealing qualities against high pressures, as well as a feature which is designed to decrease the erosion of submerged pipelines which are subjected to erosive action of abrasive materials such as sand, fine gravel or silt in motion and providing for relatively easy and rapid installation under adverse diving conditions.

REFERENCES:
patent: 518805 (1894-04-01), Cooper
patent: 797914 (1905-08-01), Rochat
patent: 2094258 (1937-09-01), Thompson
patent: 2286751 (1942-06-01), Merrill
patent: 2759493 (1956-08-01), Risley et al.
patent: 2787051 (1957-04-01), Risley
patent: 2862736 (1958-12-01), Russell
patent: 3396753 (1968-08-01), Foster et al.
patent: 3861422 (1975-01-01), Christie
M. B. Skinner, Catalog Number 36, 1/1937, pp. 12 & 13.

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