| 摘要 |
A floating device for a submarine working vehicle, which comprises two floating tanks mounted on the body of the submarine working vehicle, each of said floating tanks having the interior thereof divided into a plurality of independent pressure air chambers, each of said pressure air chambers having a pressure air discharge conduit connected to the upper portion and a manhole provided at the lower portion thereof, said manhole being communicated with a pressure air supply conduit, and each of said conduits being provided with a valve by which the quantity of pressure air in the floating tank is adjusted so as to float the submarine working vehicle.
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