发明授权
- 专利标题: Valve device
- 专利标题(中): 阀门装置
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申请号: US11637212申请日: 2006-12-11
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公开(公告)号: US07617760B2公开(公告)日: 2009-11-17
- 发明人: Wolfgang Kraft
- 申请人: Wolfgang Kraft
- 申请人地址: DE Aschaffenburg
- 专利权人: Linde Material Handling GmbH
- 当前专利权人: Linde Material Handling GmbH
- 当前专利权人地址: DE Aschaffenburg
- 代理机构: The Webb Law Firm
- 优先权: DE102005059239 20051212
- 主分类号: F15B11/024
- IPC分类号: F15B11/024
摘要:
A control valve device (1) for the control of a consumer (2), in particular of a dual-action consumer, includes a control valve (3) that controls the connection of an admission side of the consumer (2) with a pump and a return side of the consumer (2) with a reservoir. The control valve device (1) has a regeneration function by means of which the return side of the consumer (2) can be connected with the admission side of the consumer (2). The regeneration function has a short circuit device (10) located between the consumer (2) and the control valve (3) and provides a connection of the return side of the consumer (2) with the admission side of the consumer (2). For the regeneration function, the connection of the return side of the consumer (2) with the reservoir can be shut off by the control valve (3).
公开/授权文献
- US20070151442A1 Valve device 公开/授权日:2007-07-05
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