Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...
Patent
1982-09-30
1984-10-16
Corbin, David H.
Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
Submerging, raising, or manipulating line of pipe or cable...
166340, 166347, F16L 104
Patent
active
044772050
ABSTRACT:
A temporary hub cover for the hubs of flow lines, hydraulic lines, and electrical conduits and the mating hubs of the underwater production unit includes a body enclosing the hub, plungers within the body for releasably engaging into detents on the hub to hold the cover on the hub, and a trigger mechanism operable from a remote location to release the engagement between the cover and hub whereby the cover can be removed from the hub. A connector tool is lowered through the water and supports means for operating the trigger mechanism upon downward movement of the connector tool.
REFERENCES:
patent: 2956818 (1960-10-01), Dickerson et al.
patent: 2997070 (1961-08-01), Penhale
patent: 3029874 (1962-04-01), Turman
patent: 3302709 (1967-02-01), Postlewaite
patent: 3419071 (1968-12-01), Williams, Jr. et al.
patent: 3481396 (1969-12-01), Williams et al.
patent: 3586103 (1971-06-01), Brown
patent: 3592014 (1971-07-01), Brown
patent: 3701261 (1972-10-01), Nolan, Jr.
patent: 3710859 (1973-01-01), Hanes et al.
patent: 3722585 (1973-03-01), Nelson et al.
patent: 3729941 (1973-05-01), Rochelle
patent: 3766947 (1973-10-01), Osburn
patent: 3795115 (1974-03-01), Bergquist et al.
patent: 3837685 (1974-09-01), Miller
patent: 3843168 (1974-10-01), Morrill et al.
patent: 3967462 (1976-07-01), De Jong
patent: 3968838 (1976-07-01), Baugh
patent: 4004635 (1977-01-01), Marquaire et al.
patent: 4019334 (1977-04-01), Sinclair et al.
patent: 4086778 (1978-05-01), Latham et al.
"Deep Water Production Without Divers," Offshore Services, Jan. 1978, pp. 26-51, and esp. pp. 38-39, (Spearhead Publications Ltd.).
"Deepwater Pipeline Connectors--A Subsystem of the Submerged Production System," Sinclair et al., Offshore Technology Conference, paper No. OTC 2526, May 1976.
Best Michael J. A.
Morrill Charles D.
Conley Ned L.
Corbin David H.
Rose David Alan
Shull William E.
Smith International Inc.
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