Invention Grant
- Patent Title: Ball poppet valve with contoured control stem
- Patent Title (中): 球形提升阀，带轮廓控制杆
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Application No.: US12026762Application Date: 2008-02-06
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Publication No.: US07789373B2Publication Date: 2010-09-07
- Inventor: Florian Schulz , Gerd Strobel
- Applicant: Florian Schulz , Gerd Strobel
- Applicant Address: DE Villingen-Schwenningen
- Assignee: Kendrion Binder Magnete GmbH
- Current Assignee: Kendrion Binder Magnete GmbH
- Current Assignee Address: DE Villingen-Schwenningen
- Agency: O'Shea Getz P.C.
- Priority: DE102007006872 20070207
- Main IPC: F16K31/00
- IPC: F16K31/00
Abstract:
The invention relates to a ball poppet valve having a valve body, a cylindrical valve bore disposed in the valve body, a ball poppet for closing the valve bore and a movable control stem intruding into the valve bore. The control stem acts on the ball poppet, and the control stem has a diameter (d) that at least approximately becomes larger and larger in the direction towards the ball poppet.
Public/Granted literature
- US20080185551A1 Ball poppet valve with contoured control stem Public/Granted day:2008-08-07
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