| 发明名称 |
VALVOLA DELL'ARIA CON CARATTERISTICA DI SFIATO PER IMPEDIRE LA FORMAZIONE DEL GHIACCIO |
| 摘要 |
<p>The air valve on a reciprocating pneumatic pump bleeds air from the pressurized air chamber into the exhaust port through a hole in the valve cup in order to warm the exhaust port area and prevent ice build up in the area. Such construction is also suited for use in spool valves.</p> |
| 申请公布号 |
ITUD940169(D0) |
申请公布日期 |
1994.10.12 |
| 申请号 |
IT1994UD00169 |
申请日期 |
1994.10.12 |
| 申请人 |
GRACO INC. |
发明人 |
KENT PATRIK HAND |
| 分类号 |
F01B23/08;F01L25/06;F04B9/123;F04B9/125;F04B53/08 |
主分类号 |
F01B23/08 |
| 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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