Invention Grant
- Patent Title: Actuator with spring return piston
- Patent Title (中): 执行器带弹簧复位活塞
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Application No.: US11710618Application Date: 2007-02-26
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Publication No.: US07934694B2Publication Date: 2011-05-03
- Inventor: Alan Bunyard
- Applicant: Alan Bunyard
- Applicant Address: GB West Sussex
- Assignee: Forac Limited
- Current Assignee: Forac Limited
- Current Assignee Address: GB West Sussex
- Agency: Levy & Grandinetti
- Priority: GB0608256.4 20060426
- Main IPC: F16K31/12
- IPC: F16K31/12
Abstract:
An actuator comprising a cylinder and a spring return piston provided with linkage means, in which one or more return springs are situated on the same side of the piston as the linkage means.
Public/Granted literature
- US20080006790A1 Actuator with spring return piston Public/Granted day:2008-01-10
Information query
