发明申请
- 专利标题： Disposable Pumping System and Coupler
- 专利标题（中）： 一次性泵送系统和耦合器
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申请号： US12644391申请日： 2009-12-22
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公开(公告)号： US20110150680A1公开(公告)日： 2011-06-23
- 发明人: Ernest A. Dion , Ed D. McLean , Fred W. Boussu , Manny J. Salinas , Sean J. Albert
- 申请人： Ernest A. Dion , Ed D. McLean , Fred W. Boussu , Manny J. Salinas , Sean J. Albert
- 申请人地址： US TN Memphis
- 专利权人： Smith & Nephew, Inc.
- 当前专利权人： Smith & Nephew, Inc.
- 当前专利权人地址： US TN Memphis
- 主分类号： F04B53/10
- IPC分类号： F04B53/10 ; F16B7/02 ; B23P11/00
摘要：
A coupling system for receiving a push rod includes a housing defining an internal channel having a sloped wall, and a piston received within the internal channel. The piston includes at least one flexible member arranged within the channel to be acted upon by the sloped wall to engage the push rod. The only external force required to couple the push rod is an axial force on the piston in a direction. The only external force required to de-couple the push rod is an axial force on the piston in an opposite direction.
公开/授权文献
- US08337175B2 Disposable pumping system and coupler 公开/授权日：2012-12-25
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