发明授权
- 专利标题: Metal gasket, especially for a valve device
- 专利标题(中): 金属垫片,特别适用于阀门装置
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申请号: US899728申请日: 1997-07-24
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公开(公告)号: US6027126A公开(公告)日: 2000-02-22
- 发明人: Jacques Peterschmitt , Rene Laulhe , Claude Wattignier
- 申请人: Jacques Peterschmitt , Rene Laulhe , Claude Wattignier
- 申请人地址: FRX Cedex
- 专利权人: KSB S.A.
- 当前专利权人: KSB S.A.
- 当前专利权人地址: FRX Cedex
- 优先权: FRX9609378 19960725
- 主分类号: F16J15/08
- IPC分类号: F16J15/08 ; F16J15/18 ; F16K1/226
摘要:
A metal gasket, with a section comprising a heel (16) to ensure static sealing and a curved part (15) to ensure dynamic sealing, wherein the curved part (15) exhibits a variation in its radius of curvature while retaining the same direction of curvature.
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