发明授权
- 专利标题: Drive device of a regulation valve for casting liquid metal
- 专利标题(中): 用于铸造液态金属的调节阀的驱动装置
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申请号: US13201952申请日: 2010-02-16
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公开(公告)号: US09341271B2公开(公告)日: 2016-05-17
- 发明人: Vincent Boisdequin , Jeffrey Butts , Jason Quinn
- 申请人: Vincent Boisdequin , Jeffrey Butts , Jason Quinn
- 申请人地址: BE Ghlin
- 专利权人: Vesuvius Group S.A.
- 当前专利权人: Vesuvius Group S.A.
- 当前专利权人地址: BE Ghlin
- 代理商 Thomas Clinton; Donald M. Satina
- 优先权: EP09153150 20090218
- 国际申请: PCT/EP2010/000928 WO 20100216
- 国际公布: WO2010/094447 WO 20100826
- 主分类号: B22D41/08
- IPC分类号: B22D41/08 ; F16K1/36 ; F15B15/14 ; F16K1/48
摘要:
A device for driving a regulation valve for casting liquid metal contains a main rod controlling the opening and closing of the valve, and a coupler linking the main rod and the valve. The device also contains a coupler controller able to activate and deactivate the coupler, enabling linkage and detachment of the main rod and the valve.
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