发明授权
- 专利标题: Torque limiting hand wheel
- 专利标题(中): 扭矩限制手轮
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申请号: US11470751申请日: 2006-09-07
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公开(公告)号: US07584936B2公开(公告)日: 2009-09-08
- 发明人: Jeff Lewis , Stuart Muller
- 申请人: Jeff Lewis , Stuart Muller
- 申请人地址: US NJ Basking Ridge
- 专利权人: Matheson Tri-Gas, Inc.
- 当前专利权人: Matheson Tri-Gas, Inc.
- 当前专利权人地址: US NJ Basking Ridge
- 代理机构: Townsend and Townsend and Crew LLP
- 主分类号: F16K31/44
- IPC分类号: F16K31/44
摘要:
According to the invention, a system for applying torque to a valve element that stops fluid flow through the valve is disclosed. The system may include an input element, a drive element, and a torque transferring mechanism. The input element may be configured to receive a torque. The drive element may be configured to apply substantially none of the torque, or at least a portion of the torque, to the valve element. The torque transferring mechanism may be configured to receive the torque from the input element, and transfer substantially none of the torque, or at least a portion of the torque, to the drive element based at least in part on a resistance of the valve element to turning.
公开/授权文献
- US20080061256A1 TORQUE LIMITING HAND WHEEL 公开/授权日:2008-03-13