Title:
Hovering apparatus for submarines and other buoyant objects
United States Patent 2887976
Inventors:
Hanna, Clinton R.
Osbon, William O.
Publication Date:
05/26/1959
Export Citation:
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Assignee:
Hanna, Clinton R.
Osbon, William O.
Primary Class:
114/333
Other Classes:
73/178R, 114/125
International Classes:
B63G8/22; F16K31/00; G05D16/20; B63G8/00; F16K31/00; G05D16/20
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US Patent References:
2302014Pressure-controlled operating apparatus
2263553Stabilizer
2130929Stabilizing equipment for vehicles, particularly ships
1481230Submarine
1373329Depth control for submarines
Foreign References:
DE322471C