发明授权
- 专利标题: Dual pedestal shut-off valve
- 专利标题(中): 双基座截止阀
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申请号: US10810242申请日: 2004-03-26
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公开(公告)号: US07309056B2公开(公告)日: 2007-12-18
- 发明人: James M. Harris , Michael Selser , Bradford A. Cozad , Albert K. Henning
- 申请人: James M. Harris , Michael Selser , Bradford A. Cozad , Albert K. Henning
- 申请人地址: JP Tokyo
- 专利权人: SMC Kabushiki Kaisha
- 当前专利权人: SMC Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Fernandez & Associates, LLP
- 主分类号: F16K31/02
- IPC分类号: F16K31/02
摘要:
Integrated micro-valve is formed to control fluid flow and pressure. The valve converts supplied energy to mechanical energy through a means for energy conversion resident above a flexible wall or membrane. In one embodiment a sealed cavity contains a fluid that expands and contracts as it is heated or cooled, thus causing the flexible wall to move. Movement of this wall or membrane is used to move a valve element and dynamically control the opening or closing of a valve port over a predetermined range. Additional means for stiffening are added to the membrane to improve performance.
公开/授权文献
- US20050211301A1 Dual pedestal shut-off valve 公开/授权日:2005-09-29