| 发明名称 |
VACUUM CHECK VALVE ASSEMBLY |
| 摘要 |
<p>A vacuum check valve assembly having an axially guided poppet valve and a minimal restriction to air flow. The poppet valve has a seal made of a fluoro-silicone rubber which has excellent non-sticking and non-leaking characteristics over a wide temperature range. The valve assembly may be combined with a fuel vapor adsorbent canister.</p> |
| 申请公布号 |
AU578373(B2) |
申请公布日期 |
1988.10.20 |
| 申请号 |
AU19860060981 |
申请日期 |
1986.08.07 |
| 申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
DONALD LEE PARKER;DONALD LEE HEFFNER |
| 分类号 |
B60T13/56;B60T13/52;F16K15/06;(IPC1-7):F16K15/06;B01D27/02;F16K1/36;B01D35/02 |
主分类号 |
B60T13/56 |
| 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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