发明公开
- 专利标题: Filter with bypass pressure relief valve
- 专利标题(中): 过滤器Bypass-Überdruckventil
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申请号: EP04251191.5申请日: 2004-03-02
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公开(公告)号: EP1454668A1公开(公告)日: 2004-09-08
- 发明人: Frye, Randy
- 申请人: Arvin Technologies, Inc.
- 申请人地址: 2135 West Maple Road Troy, MI 48084 US
- 专利权人: Arvin Technologies, Inc.
- 当前专利权人: Arvin Technologies, Inc.
- 当前专利权人地址: 2135 West Maple Road Troy, MI 48084 US
- 代理机构: Croston, David
- 优先权: US379098 20030303
- 主分类号: B01D27/10
- IPC分类号: B01D27/10 ; B01D35/147
摘要:
A fluid filter assembly including a canister having a first passage and a second passage. A filter element is disposed within the canister and defines a bore, which is aligned with and in communication with the first passage. An end-cap is mounted on the end of the filter element and has a center portion, which is aligned with the bore of the filter element and has at least one bypass hole. A washer valve is mounted on the center portion of the end-cap, and has a closed position, wherein the washer valve sits flush against the end-cap sealing the at least one bypass hole from the bore, and an open position, wherein the washer valve deflects away from the end-cap exposing the at least one bypass hole to the bore.
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