Invention Application
- Patent Title: ELECTRO-HYDRAULIC VALVE APPARATUSES
- Patent Title (中): 电液阀门设备
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Application No.: PCT/US2006022465Application Date: 2006-06-09
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Publication No.: WO2006135742A3Publication Date: 2009-04-30
- Inventor: WELLE RICHARD P
- Applicant: AEROSPACE CORP , WELLE RICHARD P
- Assignee: AEROSPACE CORP,WELLE RICHARD P
- Current Assignee: AEROSPACE CORP,WELLE RICHARD P
- Priority: US15055105 2005-06-09
- Main IPC: F15C1/06
- IPC: F15C1/06 ; F15C1/04 ; F16K31/02 ; F16K99/00 ; G10D7/00 ; H01L35/28 ; H01L35/30 ; H01L35/34 ; H01L37/00
Abstract:
An electro-hydraulic valve apparatus includes a flow channel, a hydraulic control channel defining an electro-hydraulic valve junction where the hydraulic control channel is adjacent to the flow channel, a flexible wall between the flow channel and the hydraulic control channel at the electro-hydraulic valve junction, and Peltier devices adjacent to the hydraulic control channel on opposite sides of the electro-hydraulic valve junction for controllably applying a hydraulic force against the flexible wall repositioning the flexible wall in relation to the flow channel to selectively close or open the electro-hydraulic valve apparatus.
Information query
