发明授权
- 专利标题: Multiple-mode fluid-flow control valve arrangement
- 专利标题(中): 多模流体流量控制阀装置
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申请号: US674305申请日: 1976-04-06
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公开(公告)号: US4085921A公开(公告)日: 1978-04-25
- 发明人: Yasukiyo Ueda , Keiichi Mori , Keijiro Mori
- 申请人: Yasukiyo Ueda , Keiichi Mori , Keijiro Mori
- 申请人地址: JA
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JA
- 优先权: JA50-43658 19750409; JA50-100401 19750818
- 主分类号: F16K31/06
- IPC分类号: F16K31/06 ; F16K31/68 ; F23N5/14
摘要:
A fluid-flow control valve arrangement comprising valve means operable in different conditions including variable-flow, constant-flow and zero-flow mode conditions depending upon predetermined ranges of a prescribed operational parameter, the valve arrangement being useful especially for the control of the flow of fuel in a heating device such as a gas-burning water heating device.
公开/授权文献
- US5617036A Laser/pin assembly with integrated burn-in assembly 公开/授权日:1997-04-01
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