| 发明名称 |
Constant volume buoyancy compensator |
| 摘要 |
A diver's buoyancy compensator employs a constant volume chamber which is controllably pressurized with air from the diver's SCUBA tank, and water is admitted to or emitted from the tank by one or the other of two manually operated valves.
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| 申请公布号 |
US4114389(A) |
申请公布日期 |
1978.09.19 |
| 申请号 |
US19770812139 |
申请日期 |
1977.07.01 |
| 申请人 |
DACOR CORPORATION |
发明人 |
BOHMRICH, JACK L.;BOWDEN, JR., WILLIAM A.;PEDERSEN, VERNON G. |
| 分类号 |
B63C11/08;B63C11/22;B63C11/30;(IPC1-7):B63C11/02 |
主分类号 |
B63C11/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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