发明申请
- 专利标题： Valve Device
- 专利标题（中）： 阀门装置
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申请号： US11629738申请日： 2005-04-26
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公开(公告)号： US20070261746A1公开(公告)日： 2007-11-15
- 发明人: Kaoru Nomichi , Seiji Ishii , Yutaka Suzuki , Makoto Ninomiya , Yuko Funakubo
- 申请人： Kaoru Nomichi , Seiji Ishii , Yutaka Suzuki , Makoto Ninomiya , Yuko Funakubo
- 申请人地址： JP Hyogo 651-2239
- 专利权人： Kabushiki Kaisha Kawasaki Precision Machinery
- 当前专利权人： Kabushiki Kaisha Kawasaki Precision Machinery
- 当前专利权人地址： JP Hyogo 651-2239
- 优先权： JP2004-180259 20040617
- 国际申请： PCT/JP05/07899 WO 20050426
- 主分类号： F16K1/44
- IPC分类号： F16K1/44
摘要：
A plunger (45) and a piston (46) are displaceably held in a housing (104) for opening and closing a valve path (107) defined in the housing (104), and a single common seat block (44) provided for the plunger (45) and the piston (46) is fixed to the housing (104) and has seat portions (47) each formed from a soft material for respective of the plunger (45) and the piston (46) to be pressed thereon. This arrangement provides a valve device which is simplified in structure and can be manufactured with reduced man-hour.
公开/授权文献
- US07562675B2 Valve device 公开/授权日：2009-07-21
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