发明申请
- 专利标题: PLUG VALVE SEAL
- 专利标题(中): 插头阀密封
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申请号: US14974597申请日: 2015-12-18
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公开(公告)号: US20160178070A1公开(公告)日: 2016-06-23
- 发明人: Timothy H. Rushton , Danny K. Zitting , A. Todd Hagen
- 申请人: Timothy H. Rushton , Danny K. Zitting , A. Todd Hagen
- 申请人地址: SE GOTEBORG
- 专利权人: AKTIEBOLAGET SKF
- 当前专利权人: AKTIEBOLAGET SKF
- 当前专利权人地址: SE GOTEBORG
- 主分类号: F16K5/04
- IPC分类号: F16K5/04 ; F16J15/3268 ; F16J15/328 ; F16J15/3252
摘要:
A seal for a plug valve and method for manufacturing a seal. The seal includes a sealing element, and a back-up ring coupled with the sealing element by an interference fit. When the back-up ring and the sealing element are coupled together, the back-up ring and the sealing element are curved about a first axis and about a second axis.
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