Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...
Patent
1978-10-16
1981-02-17
Taylor, Dennis L.
Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
Submerging, raising, or manipulating line of pipe or cable...
405169, B63C 1140, F16L 100
Patent
active
042511674
ABSTRACT:
In a method of welding together two submerged pipe ends, the pipe ends are spaced apart and introduced through orifices into a receptacle by which they can be isolated from the surrounding medium. The spaced pipe ends are connected by a connection sleeve and after isolation are welded to the connection sleeve.
REFERENCES:
patent: 436915 (1890-09-01), Fischer
patent: 3473338 (1969-10-01), Pearce
patent: 3525226 (1970-08-01), McCarron
patent: 3641777 (1972-02-01), Banjavich et al.
patent: 3967462 (1976-07-01), DeJong
patent: 4076130 (1978-02-01), Sumner
Dermy Rene M.
Fleury Guy J.
Nobileau Philippe C.
Ateliers et Chantiers de Bretagne - A.C.B.
Compagnie Francaise des Petroles
Compagnie Generale pour les Developpements Operationnels de Rich
Compagnie Maritime d'Expertises
Etudes Petrolieres Marines
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