发明授权
- 专利标题: One-way valve
- 专利标题(中): 单向阀
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申请号: US336613申请日: 1989-04-06
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公开(公告)号: US4966197A公开(公告)日: 1990-10-30
- 发明人: Michael Jaron , Lev Melinyshyn
- 申请人: Michael Jaron , Lev Melinyshyn
- 申请人地址: IL Skokie
- 专利权人: Uresil Corporation
- 当前专利权人: Uresil Corporation
- 当前专利权人地址: IL Skokie
- 主分类号: F16K15/14
- IPC分类号: F16K15/14
摘要:
A one-way valve comprising flat resilient members in face-to-face relationship which are bonded upon two generally parallel tracks defining a passageway therebetween, where the tracks have a tortuous profile along their inner edges.
公开/授权文献
- US5492408A Static mixing apparatus 公开/授权日:1996-02-20