发明申请
- 专利标题： Device for preventing backflow in a cooling system
- 专利标题（中）： 用于防止冷却系统中回流的装置
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申请号： US10897334申请日： 2004-07-22
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公开(公告)号： US20060016482A1公开(公告)日： 2006-01-26
- 发明人: Jessica Berens , Cary Huettner , Michael Good , Maurice Holahan
- 申请人： Jessica Berens , Cary Huettner , Michael Good , Maurice Holahan
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 主分类号： F16K15/16
- IPC分类号： F16K15/16
摘要：
A novel check valve for an exhaust device is formed from a thin flexible plate. A plurality of flaps is formed in the thin flexible plate. The flaps are arranged in a vertical manner to form at least one column of flaps. A stopper is coupled to a back side of the thin flexible plate. The stopper prevents the plurality of flaps from moving towards the stopper.
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