| 发明名称 |
INJECTION MOLDABLE PISTON RINGS |
| 摘要 |
<p>An oil-less/oil-free air brake compressor comprising a bore, a piston positioned for reciprocating in the bore, the piston having an annular recess and a rigid polymeric piston ring received within the annular recess, the piston ring having a predetermined non-circular profile in the free state.</p> |
| 申请公布号 |
WO2006071344(A1) |
申请公布日期 |
2006.07.06 |
| 申请号 |
WO2005US38381 |
申请日期 |
2005.10.24 |
| 申请人 |
BENDIX COMMERCIAL VEHICLE SYSTEMS LLC;DUNAEVSKY, VALERY |
发明人 |
DUNAEVSKY, VALERY |
| 分类号 |
F04B39/00;F04B39/04;F16J9/28 |
主分类号 |
F04B39/00 |
| 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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