发明授权
- 专利标题: Valve arrangement, especially for a pneumatic control system
- 专利标题(中): 阀门布置,特别适用于气动控制系统
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申请号: US860405申请日: 1997-06-23
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公开(公告)号: US6129002A公开(公告)日: 2000-10-10
- 发明人: Thomas Lisec , Bernd Wagner , Martin Kreutzer
- 申请人: Thomas Lisec , Bernd Wagner , Martin Kreutzer
- 申请人地址: DEX Munich
- 专利权人: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- 当前专利权人: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- 当前专利权人地址: DEX Munich
- 优先权: DEX4445686 19941221
- 主分类号: F16K7/12
- IPC分类号: F16K7/12 ; F15C3/04 ; F15C3/08 ; F15C5/00 ; F16K15/02 ; F16K31/02 ; F16K99/00 ; F15B13/04
摘要:
A valve arrangement including a micro-valve at an intake opening and a fuer valve at an output opening of a chamber connecting to a pressure-variable switching member, the valves being structured to maintain a closed state by an applied pressure difference. At least the micro-valve is provided with a closure member which can be energized to affect a change-over from one state to another. No energy is required to maintain the changed-over state.
公开/授权文献
- US4677539A DC to three phase switched mode converters 公开/授权日:1987-06-30
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