发明名称 |
Filter apparatus and associated method |
摘要 |
A filter apparatus comprises a housing, a filter element, and an anti-drainback valve. The anti-drainback valve comprises a support member and a valve member coupled to the support member for movement between a normally closed position blocking a flow of fluid out of the housing through an inlet formed in the housing and an opened position allowing a flow of fluid through the inlet into the housing.
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申请公布号 |
US2004238422(A1) |
申请公布日期 |
2004.12.02 |
申请号 |
US20030423764 |
申请日期 |
2003.04.25 |
申请人 |
LAUNER BRIAN R.;CLINE L. STEVEN;WRIGHT ALLEN B. |
发明人 |
LAUNER BRIAN R.;CLINE L. STEVEN;WRIGHT ALLEN B. |
分类号 |
F01M11/03;B01D27/10;B01D29/60;B01D35/02;B01D35/147;F16K15/14;(IPC1-7):B01D35/14 |
主分类号 |
F01M11/03 |
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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