monitoring the pressure of the working fluid

Industry

CPC
H01H2033/306

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES

Current Industry

H01H2033/306monitoring the pressure of the working fluid

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Cam disk and spring excursion switch for a stored-energy spring mec...
- Patent number 8,410,386
- Issue date Apr 2, 2013
- ABB Technology AG
- Joachim Bohländer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for the detection of high pressure conditions...
- Patent number 7,497,122
- Issue date Mar 3, 2009
- Thomas & Betts International, Inc.
- Mary Grace Montesclaros
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for the detection of high pressure conditions...
- Patent number 7,313,964
- Issue date Jan 1, 2008
- Jennings Technology
- Mary Grace Montesclaros
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for the detection of high pressure conditions...
- Patent number 7,302,854
- Issue date Dec 4, 2007
- Jennings Technology
- Roderick C. Mosely
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydraulic system for operating switching or like devices
- Patent number 4,894,988
- Issue date Jan 23, 1990
- Turner Electric Corporation
- Albert J. Hoppenjans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydraulic or pneumatic drive for actuating the movable switch conta...
- Patent number 4,788,391
- Issue date Nov 29, 1988
- Asea Brown Boveri AG
- Ferdinand Lutz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydraulic driving device for an electric pressurized-gas switch
- Patent number 4,730,092
- Issue date Mar 8, 1988
- Siemens Aktiengesellschaft
- Horst Eggert
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electrical switchgear
- Patent number 4,513,208
- Issue date Apr 23, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Isao Kamata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fail-safe hydraulically operated circuit breaker accumulator arrang...
- Patent number 4,461,937
- Issue date Jul 24, 1984
- McGraw-Edison Company
- Richard R. Boni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-contained hydraulic switch operator
- Patent number 4,117,678
- Issue date Oct 3, 1978
- Turner Electric Corporation
- John L. Turner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3806679
- Patent number 3,806,679
- Issue date Apr 23, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3761735
- Patent number 3,761,735
- Issue date Sep 25, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3531609
- Patent number 3,531,609
- Issue date Sep 29, 1970
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3208220
- Patent number 3,208,220
- Issue date Sep 28, 1965
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2832011
- Patent number 2,832,011
- Issue date Apr 22, 1958
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
2828392
- Patent number 2,828,392
- Issue date Mar 25, 1958
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2795932
- Patent number 2,795,932
- Issue date Jun 18, 1957
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CAM DISK AND SPRING EXCURSION SWITCH FOR A STORED-ENERGY SPRING MEC...
- Publication number 20110168533
- Publication date Jul 14, 2011
- ABB TECHNOLOGY AG
- Joachim BOHLÄNDER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for the detection of high pressure conditions...
- Publication number 20080072678
- Publication date Mar 27, 2008
- Mary Grace Montesclaros
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for the detection of high pressure conditions...
- Publication number 20060278010
- Publication date Dec 14, 2006
- Mary Grace Montesclaros
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for the detection of high pressure conditions...
- Publication number 20060196274
- Publication date Sep 7, 2006
- John Egermeier
- H01 - BASIC ELECTRIC ELEMENTS

monitoring the pressure of the working fluid

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cam disk and spring excursion switch for a stored-energy spring mec...

Method and apparatus for the detection of high pressure conditions...

Method and apparatus for the detection of high pressure conditions...

Method and apparatus for the detection of high pressure conditions...

Hydraulic system for operating switching or like devices

Hydraulic or pneumatic drive for actuating the movable switch conta...

Hydraulic driving device for an electric pressurized-gas switch

Electrical switchgear

Fail-safe hydraulically operated circuit breaker accumulator arrang...

Self-contained hydraulic switch operator

3806679

3761735

3531609

3208220

2832011

2828392

2795932

Patents Applicationslast 30 patents

CAM DISK AND SPRING EXCURSION SWITCH FOR A STORED-ENERGY SPRING MEC...

Method and apparatus for the detection of high pressure conditions...

Method and apparatus for the detection of high pressure conditions...

Method and apparatus for the detection of high pressure conditions...