Pipe joints or couplings – Essential catch – Leaf spring
Patent
1981-05-18
1983-02-15
Callaghan, Thomas F.
Pipe joints or couplings
Essential catch
Leaf spring
285340, 285331, 285DIG18, F16L 3712
Patent
active
043737536
ABSTRACT:
A tension spring finger connector is provided for offshore pipelines. The connector makes use of a metal seal which is reusable and does not require a diver for subsea connection operations. The holding components of the connector are colleted spring fingers and a combination drivelock ring. Sealing is accomplished with a combination of a seal ring and a flexible cantilevered support.
REFERENCES:
patent: 1825962 (1931-10-01), Laird
patent: 1916449 (1933-07-01), Tompkins
patent: 2784987 (1957-03-01), Corcoran
patent: 3181897 (1965-05-01), Krayenbuhl et al.
patent: 3339944 (1967-09-01), Poague
patent: 3463518 (1969-08-01), Broussard et al.
patent: 3625552 (1971-12-01), Mahoff
patent: 3628812 (1971-12-01), Larralde et al.
patent: 3885851 (1975-05-01), Bennett
patent: 3912009 (1975-10-01), Davis, Jr.
patent: 3933378 (1976-01-01), Sandford et al.
patent: 4169793 (1979-10-01), Lockshaw
patent: 4214779 (1980-07-01), Losell
"Industrial Sealing Technology" by H. Hugo Buchter, 1979.
"Gamah Metal Seal Couplings" from the Gamah Design Handbook Gamah Division of Stanley Aviation Corp., P.O. Box 20308, Denver, Co. 80220.
Ayers Ray R.
Kipp Robert M.
Callaghan Thomas F.
Shell Oil Company
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