Action, on power failure, close pilot valve entirely by return spring

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CPC
G05B2219/42276

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GPHYSICS G05Controlling systems G05BCONTROL OR REGULATING SYSTEMS IN GENERAL FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS G05B2219/00Program-control systems

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G05B2219/42276Action, on power failure, close pilot valve entirely by return spring

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Patents Grantslast 30 patents

Information Patent Grant
Control device for machine tool
- Patent number 8,531,149
- Issue date Sep 10, 2013
- Okuma Corporation
- Akihito Kataoka
- G05 - CONTROLLING REGULATING
Information Patent Grant
Digital servo valve system
- Patent number 5,036,886
- Issue date Aug 6, 1991
- Olson Controls, Inc.
- Zenny Olsen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Digital servo valve system
- Patent number 4,951,549
- Issue date Aug 28, 1990
- Olsen Controls, Inc.
- Zenny Olsen
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE FOR MACHINE TOOL
- Publication number 20110234141
- Publication date Sep 29, 2011
- Akihito KATAOKA
- G05 - CONTROLLING REGULATING