Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...
Patent
1982-04-26
1984-10-30
Husar, Cornelius J.
Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
Submerging, raising, or manipulating line of pipe or cable...
405162, 37 63, F16L 104, E02F 388
Patent
active
044797419
ABSTRACT:
A self-propelling device for burying and digging up subsea conduits laid on beds of an incoherent material. The device has:
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Berti Alfredo
Ilari Attilio
Husar Cornelius J.
Snamprogetti S.p.A.
Stodola Nancy J.
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