发明申请
- 专利标题： Method of making a fluid coupling
- 专利标题（中）： 制造流体联轴器的方法
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申请号： US12213925申请日： 2008-06-26
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公开(公告)号： US20090015010A1公开(公告)日： 2009-01-15
- 发明人: Shigeru Itoi , Michio Yamaji , Tsutomu Shinohara , Kenji Tsubota , Tadanobu Yoshida , Susumu Ozawa
- 申请人： Shigeru Itoi , Michio Yamaji , Tsutomu Shinohara , Kenji Tsubota , Tadanobu Yoshida , Susumu Ozawa
- 申请人地址： JP Osaka-shi
- 专利权人： FUJIKIN INCORPORATED
- 当前专利权人： FUJIKIN INCORPORATED
- 当前专利权人地址： JP Osaka-shi
- 优先权： JP2002-344877 20021128
- 主分类号： F16B31/00
- IPC分类号： F16B31/00 ; F16L19/00
摘要：
Each of ridges 7 on respective opposite side surfaces of a gasket 4 has a trapezoidal cross sectional shape defined by an outer tapered face 7a providing an outer peripheral surface, an inner tapered face 7b providing an inner peripheral surface and a flat face 7c providing a top end surface. The hardness of the gasket 4, the angle between the tapered faces 7a, 7b of the ridge 7, the height of the ridge 7 and the area of the flat top end face 7c of the ridge are so determined that the value of thrust for tightening up the coupling is between a predetermined minimum value and a predetermined maximum value.
公开/授权文献
- US08256115B2 Method of making a fluid coupling 公开/授权日：2012-09-04
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