发明名称 |
Apparatus responsive to entry into space and method of operation thereof |
摘要 |
Apparatus useful on space vehicles as a valve for establishing external pressure in a pressure container or otherwise as an engine for performing work. The apparatus is responsive to atomspheric pressure retained in a plenum are applied to one side of a piston which atomspheric pressure is greater than an external pressure applied to the other side of the piston in a vacuum environment. A method for operation of such apparatus is also disclosed.
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申请公布号 |
US4651764(A) |
申请公布日期 |
1987.03.24 |
申请号 |
US19850752329 |
申请日期 |
1985.07.03 |
申请人 |
MORTON THIOKOL INC. |
发明人 |
MILLER, JOHN F.;SCIVALLY, JESSE F.;SMALLEY, JR., ROBERT B. |
分类号 |
B64G99/00;B67D7/36;(IPC1-7):F16K17/36;B67D5/08 |
主分类号 |
B64G99/00 |
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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