| 发明名称 |
Filter cap having a gripping surface |
| 摘要 |
A cap for a filter includes an interior filter-contacting surface which frictionally engages an outer surface of the filter. Opposed to the interior surface is an exterior gripping surface having an average surface roughness ranging between about 0.025 mm and about 4.6 mm (peak to valley).
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| 申请公布号 |
US2005056124(A1) |
申请公布日期 |
2005.03.17 |
| 申请号 |
US20030662593 |
申请日期 |
2003.09.15 |
| 申请人 |
ZULAUF GARY B.;LYNCH MICHAEL S.;SHAW RUSSEL;NAIDOO RAVINDRA BALACHANDRAN |
发明人 |
ZULAUF GARY B.;LYNCH MICHAEL S.;SHAW RUSSEL;NAIDOO RAVINDRA BALACHANDRAN |
| 分类号 |
B01D35/30;F01M11/04;(IPC1-7):B25B13/04 |
主分类号 |
B01D35/30 |
| 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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