Invention Grant
- Patent Title: Clutch apparatus for electric valve actuator
- Patent Title (中): 电动执行器离合器
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Application No.: US12861866Application Date: 2010-08-24
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Publication No.: US08167266B2Publication Date: 2012-05-01
- Inventor: Keum mo Kim , Jae chul Lee , Dae gon Kim
- Applicant: Keum mo Kim , Jae chul Lee , Dae gon Kim
- Applicant Address: KR Daejeon
- Assignee: RPM Tech Co., Ltd.
- Current Assignee: RPM Tech Co., Ltd.
- Current Assignee Address: KR Daejeon
- Agency: Galgano & Associates, PLLC
- Agent Thomas M. Galgano; Jessica G. Bower
- Priority: KR10-2010-0075329 20100804
- Main IPC: F16K31/05
- IPC: F16K31/05
Abstract:
A clutch apparatus for an electric valve actuator, in which, where a manual handle is operated by an operator in a state that a power supply is stopped in a main motor, a coupling state between the manual handle and the main motor is released and the main motor is separately driven during a re-supply of the power, whereby preventing a safety accident of the operator of the manual handle.
Public/Granted literature
- US20120032100A1 CLUTCH APPARATUS FOR ELECTRIC VALVE ACTUATOR Public/Granted day:2012-02-09
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