发明申请
- 专利标题： Adjusting lever for a gas flow controller
- 专利标题（中）： 用于气体流量控制器的调节杆
-
申请号： US11103581申请日： 2005-04-12
-
公开(公告)号： US20060226390A1公开(公告)日： 2006-10-12
- 发明人: Hsu-Nan Liu
- 申请人： Hsu-Nan Liu
- 主分类号： F16K5/00
- IPC分类号： F16K5/00
摘要：
An adjusting lever for a gas flow controller includes a stator disposed at top a groove and inserted with a washer to pack the adjusting lever to an inner wall of a locking hole of a rotor to prevent gas leak. A chamfer is provided at one end of the stator. A blank flange is provided around an opening in front of the locking hole of the rotor. The blank flange is axially punched into a flange by mechanical force to wrap up the chamfer thus to pivot and secure the adjusting lever to the rotor.
信息查询
