| 发明名称 |
VALVE DEVICE AND ANTI-POLLUTION SYSTEM EMPLOYING THE SAME |
| 摘要 |
A fluid pressure responsive valve device utilizing a valve member of elastomeric material, particularly adapted for employment in a supplemental air supply system to the manifold of an internal combustion engine.
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| 申请公布号 |
US3693650(A) |
申请公布日期 |
1972.09.26 |
| 申请号 |
USD3693650 |
申请日期 |
1970.08.12 |
| 申请人 |
FERRY CAP & SET SCREW CO.:THE |
发明人 |
ANDREW E. MACGUIRE |
| 分类号 |
F02M23/09;(IPC1-7):F02D9/00;F16K15/04;F16K15/14 |
主分类号 |
F02M23/09 |
| 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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