Diving method and apparatus
United States Patent 3408822
US Patent References:
Submarine salvage and recovery apparatus
- - 1952080
Underwater capsule
- - 3299645
Diving bell and decompression vessel combination and improved method for handling diving personnel
- - 3323312
Deep-submergence foundation vehicle
- - 3354659
Submarine salvage and recovery apparatus
- - 1952080
Underwater capsule
- - 3299645
Diving bell and decompression vessel combination and improved method for handling diving personnel
- - 3323312
Deep-submergence foundation vehicle
- - 3354659
Inventors:
Chate, Frederick J.
Kapteyn, Steven A. T.
Kapteyn, Steven A. T.
Publication Date:
11/05/1968
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Export Citation:
Assignee:
SHELL OIL CO
Primary Class:
Other Classes:
114/334, 114/335, 166/356, 114/314
International Classes:
B63C11/40; E21B29/04; E21B33/076; E21B41/06; B63C11/00; E21B29/00; E21B33/03; E21B41/00