| 发明名称 |
VARIABLE PRESSURE REGULATING VALVE |
| 摘要 |
<p>A pressure regulating valve(10)determines a fixed constant pressure drop across a metering valve(16)at a given altitude by comparing ambient pressure with a vacuum. Evacuated bellows(76)reacts with changes in altitude to bias a poppet(54)via rod (90),adjusting screw(100)and lever(66)towards or away from outlet(54).</p> |
| 申请公布号 |
EP0288411(A3) |
申请公布日期 |
1989.12.06 |
| 申请号 |
EP19880630073 |
申请日期 |
1988.04.21 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
PERKINSON, ROBERT HOWARD;REUTER, CHARLES EDWARD |
| 分类号 |
F02C7/232;F02C9/26;G05D16/18;(IPC1-7):F02C7/232;F02C9/28;F02C9/32 |
主分类号 |
F02C7/232 |
| 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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