Contact arrangements for high voltage gas blast circuit breakers

Industry

CPC
H01H1/385

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H1/00Contacts

Current Industry

H01H1/385Contact arrangements for high voltage gas blast circuit breakers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Hybrid current path for circuit breakers
- Patent number 11,915,888
- Issue date Feb 27, 2024
- HITACHI ENERGY LTD
- Tomas Roininen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spring loaded auxiliary contact system for bus transfer switching i...
- Patent number 11,264,183
- Issue date Mar 1, 2022
- Hitachi Energy Switzerland AG
- Kalpesh Ishwarbhai Chauhan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated high or medium voltage circuit breaker
- Patent number 11,062,862
- Issue date Jul 13, 2021
- ABB Power Grids Switzerland AG
- Bernardo Galletti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact piece for a high-voltage circuit breaker and method for pro...
- Patent number 10,991,527
- Issue date Apr 27, 2021
- Siemens Aktiengesellschaft
- Sebastian Huebner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated low- or medium-voltage switch with swirling device
- Patent number 10,727,013
- Issue date Jul 28, 2020
- ABB Schweiz AG
- Erik Jonsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch and method for disconnecting a switch
- Patent number 10,720,291
- Issue date Jul 21, 2020
- ABB Power Grids Switzerland AG
- Hauke Peters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch
- Patent number 10,395,855
- Issue date Aug 27, 2019
- Mitsubishi Electric Corporation
- Masato Kubota
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current connection and/or cut-off device comprising permanent conta...
- Patent number 10,186,389
- Issue date Jan 22, 2019
- Alstom Technology Ltd
- Oana Aitken
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage switch for series/parallel applications and tap change...
- Patent number 10,176,943
- Issue date Jan 8, 2019
- SPX Transformer Solutions, Inc.
- Thomas Golner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker
- Patent number 9,905,377
- Issue date Feb 27, 2018
- ABB Schweiz AG
- Francesco Pisu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching arrangement and method for mounting a switching arrangement
- Patent number 9,899,155
- Issue date Feb 20, 2018
- Siemens Aktiengesellschaft
- Frank Ehrlich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact pin and pipe contact, and method for production
- Patent number 9,875,857
- Issue date Jan 23, 2018
- Plansee Powertech AG
- August Schwaiger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage puffer breaker and a circuit breaker unit comprising s...
- Patent number 9,837,230
- Issue date Dec 5, 2017
- ABB Schweiz AG
- Markus Bujotzek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated measurement transformer having a separating device
- Patent number 9,831,032
- Issue date Nov 28, 2017
- Siemens Aktiengesellschaft
- Wolfgang Knab
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching arrangement
- Patent number 9,741,514
- Issue date Aug 22, 2017
- Siemens Aktiengesellschaft
- Radu-Marian Cernat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separating unit with electromagnetic drive
- Patent number 9,653,243
- Issue date May 16, 2017
- Siemens Aktiengesellschaft
- Georg Bachmaier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical medium or high voltage switching device
- Patent number 9,627,153
- Issue date Apr 18, 2017
- ABB Schweiz AG
- Francesco Pisu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power switchgear
- Patent number 9,613,762
- Issue date Apr 4, 2017
- Hitachi, Ltd.
- Jun Nukaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical contact arrangement
- Patent number 9,524,837
- Issue date Dec 20, 2016
- Siemens Aktiengesellschaft
- Sascha Froebel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mobile conducting unit for a breaker, including a spring for accele...
- Patent number 9,508,510
- Issue date Nov 29, 2016
- Alstom Technology Ltd
- Guilhem Blanchet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching method and switching device
- Patent number 9,460,873
- Issue date Oct 4, 2016
- Siemens Aktiengesellschaft
- Radu-Marian Cernat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker
- Patent number 9,431,199
- Issue date Aug 30, 2016
- ABB Technology AG
- Patrick Stoller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Linear actuating earthing switch
- Patent number 9,368,946
- Issue date Jun 14, 2016
- Rockwell Automation Technologies, Inc.
- David Miller
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical contact arrangement and air insulated medium voltage cir...
- Patent number 9,263,199
- Issue date Feb 16, 2016
- ABB Technology AG
- Christian Reuber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric current switching apparatus
- Patent number 8,902,026
- Issue date Dec 2, 2014
- Mitsubishi Electric Corporation
- Daisuke Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual current path for high rated currents
- Patent number 8,895,883
- Issue date Nov 25, 2014
- ABB Technology AG
- Ulf Akesson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated switchgear
- Patent number 8,878,092
- Issue date Nov 4, 2014
- Mitsubishi Electric Corporation
- Yoshinori Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical contact element having a primary axis
- Patent number 8,834,212
- Issue date Sep 16, 2014
- Siemens Aktiengesellschaft
- Manfred Meinherz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual structured contact for switchgear and switchgear having the same
- Patent number 8,785,801
- Issue date Jul 22, 2014
- Hyundai Heavy Industries Co., Ltd.
- Hyung Choon Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Linear actuating earthing switch
- Patent number 8,748,760
- Issue date Jun 10, 2014
- Rockwell Automation Technologies, Inc.
- David Miller
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
HYBRID CURRENT PATH FOR CIRCUIT BREAKERS
- Publication number 20230197363
- Publication date Jun 22, 2023
- Hitachi Energy Switzerland AG
- Tomas Roininen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT FINGER ALIGNMENT ARRANGEMENT FOR A SWITCHGEAR CUBICLE
- Publication number 20220190564
- Publication date Jun 16, 2022
- Schneider Electric Industries SAS
- Ashish AGRAWAL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPRING LOADED AUXILIARY CONTACT SYSTEM FOR BUS TRANSFER SWITCHING I...
- Publication number 20210012978
- Publication date Jan 14, 2021
- Kalpesh Ishwarbhai Chauhan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS-INSULATED HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER
- Publication number 20200395180
- Publication date Dec 17, 2020
- ABB Power Grids Switzerland AG
- Bernardo GALLETTI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mobile Conducting Unit for a Breaker, Including a Spring for Accele...
- Publication number 20140346147
- Publication date Nov 27, 2014
- Guilhem Blanchet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LINEAR ACTUATING EARTHING SWITCH
- Publication number 20140246294
- Publication date Sep 4, 2014
- David Miller
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTACT ARRANGEMENT FOR HIGH VOLTAGE SWITCHGEAR WITH CONTACT ARRANG...
- Publication number 20140174895
- Publication date Jun 26, 2014
- ABB TECHNOLOGY AG
- Helmut HEIERMEIER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER DISTRIBUTION SWITCHGEAR CIRCUIT BREAKER
- Publication number 20140138357
- Publication date May 22, 2014
- Krysztof Kasza
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrical Medium Or High Voltage Switching Device
- Publication number 20140131183
- Publication date May 15, 2014
- Francesco Pisu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual Current Path For High Rated Currents
- Publication number 20140110235
- Publication date Apr 24, 2014
- Ulf Akesson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT SYSTEM
- Publication number 20140094041
- Publication date Apr 3, 2014
- EATON CORPORATION
- Qingqi Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Linear Actuating Earthing Switch
- Publication number 20130334023
- Publication date Dec 19, 2013
- David Miller
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT BREAKER
- Publication number 20130265693
- Publication date Oct 10, 2013
- ABB TECHNOLOGY AG
- Emmanouil PANOUSIS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONTACT ARRANGEMENT
- Publication number 20130248492
- Publication date Sep 26, 2013
- Siemens Aktiengesellschaft
- Sascha Froebel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONTACT ARRANGEMENT AND AIR INSULATED MEDIUM VOLTAGE CIR...
- Publication number 20130146433
- Publication date Jun 13, 2013
- ABB Technologies AG
- Christian REUBER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL STRUCTURED CONTACT FOR SWITCHGEAR AND SWITCHGEAR HAVING THE SAME
- Publication number 20130048476
- Publication date Feb 28, 2013
- HYUNDAI HEAVY INDUSTRIES CO., LTD.
- Hyung Choon KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONTACT ELEMENT HAVING A PRIMARY AXIS
- Publication number 20120295492
- Publication date Nov 22, 2012
- Siemens Aktiengesellschaft
- Manfred Meinherz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC CURRENT SWITCHING APPARATUS
- Publication number 20120280772
- Publication date Nov 8, 2012
- Mitsubishi Electric Corporation
- Daisuke Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TULIP CONTACT AND ELECTRICAL CONTACT SYSTEM FOR SWITCHING DEVICE
- Publication number 20120129374
- Publication date May 24, 2012
- ABB Technology Ltd.
- Zhanwei Tu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS-INSULATED SWITCHGEAR
- Publication number 20120061352
- Publication date Mar 15, 2012
- Mitsubishi Electric Corporation
- Yoshinori Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS INSULATED BREAKING DEVICE
- Publication number 20120012558
- Publication date Jan 19, 2012
- Mitsubishi Denki Kabushiki Kaisha
- Eiichi Nagao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISCONNECTING SWITCH WITH EARTHING SWITCH
- Publication number 20120012449
- Publication date Jan 19, 2012
- JAPAN AE POWER SYSTEMS CORPORATION
- Taeyong SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING CHAMBER INSULATION ARRANGEMENT FOR A CIRCUIT BREAKER
- Publication number 20110290624
- Publication date Dec 1, 2011
- ABB Techology AG
- Roland Würgler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT DEVICE
- Publication number 20110266120
- Publication date Nov 3, 2011
- MITSUBISHI ELECTRIC CORPORATION
- Shinichiro Nakauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TECHNIQUES FOR MAKING HIGH VOLTAGE CONNECTIONS
- Publication number 20110094862
- Publication date Apr 28, 2011
- Varian Semiconductor Equipment Associates, Inc.
- Douglas E. May
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS INSULATION CIRCUIT BREAKER WITH STRUCTURE FOR DECREASING FRICTION
- Publication number 20110036813
- Publication date Feb 17, 2011
- LS INDUSTRIAL SYSTEMS CO., LTD.
- Man Seung YEON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switch Disconnector
- Publication number 20090314745
- Publication date Dec 24, 2009
- ABB Technology
- Ole Granhaug
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High current switch and method of operation
- Publication number 20090289037
- Publication date Nov 26, 2009
- Thomas & Betts International, Inc.
- Frank Stepniak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TECHNIQUES FOR MAKING HIGH VOLTAGE CONNECTIONS
- Publication number 20090078554
- Publication date Mar 26, 2009
- Varian Semiconductor Equipment Associates, Inc.
- Douglas E. May
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High current switch and method of operation
- Publication number 20080254660
- Publication date Oct 16, 2008
- Thomas & Betts International, Inc.
- Frank Stepniak
- H01 - BASIC ELECTRIC ELEMENTS

Contact arrangements for high voltage gas blast circuit breakers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hybrid current path for circuit breakers

Spring loaded auxiliary contact system for bus transfer switching i...

Gas-insulated high or medium voltage circuit breaker

Contact piece for a high-voltage circuit breaker and method for pro...

Gas-insulated low- or medium-voltage switch with swirling device

Switch and method for disconnecting a switch

Switch

Current connection and/or cut-off device comprising permanent conta...

High-voltage switch for series/parallel applications and tap change...

Circuit breaker

Switching arrangement and method for mounting a switching arrangement

Contact pin and pipe contact, and method for production

High voltage puffer breaker and a circuit breaker unit comprising s...

Gas-insulated measurement transformer having a separating device

Switching arrangement

Separating unit with electromagnetic drive

Electrical medium or high voltage switching device

Power switchgear

Electrical contact arrangement

Mobile conducting unit for a breaker, including a spring for accele...

Switching method and switching device

Circuit breaker

Linear actuating earthing switch

Electrical contact arrangement and air insulated medium voltage cir...

Electric current switching apparatus

Dual current path for high rated currents

Gas-insulated switchgear

Electrical contact element having a primary axis

Dual structured contact for switchgear and switchgear having the same

Linear actuating earthing switch

Patents Applicationslast 30 patents

HYBRID CURRENT PATH FOR CIRCUIT BREAKERS

CONTACT FINGER ALIGNMENT ARRANGEMENT FOR A SWITCHGEAR CUBICLE

SPRING LOADED AUXILIARY CONTACT SYSTEM FOR BUS TRANSFER SWITCHING I...

GAS-INSULATED HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER

Mobile Conducting Unit for a Breaker, Including a Spring for Accele...

LINEAR ACTUATING EARTHING SWITCH

CONTACT ARRANGEMENT FOR HIGH VOLTAGE SWITCHGEAR WITH CONTACT ARRANG...

POWER DISTRIBUTION SWITCHGEAR CIRCUIT BREAKER

Electrical Medium Or High Voltage Switching Device

Dual Current Path For High Rated Currents

CONTACT SYSTEM

Linear Actuating Earthing Switch

CIRCUIT BREAKER

ELECTRICAL CONTACT ARRANGEMENT

ELECTRICAL CONTACT ARRANGEMENT AND AIR INSULATED MEDIUM VOLTAGE CIR...

DUAL STRUCTURED CONTACT FOR SWITCHGEAR AND SWITCHGEAR HAVING THE SAME

ELECTRICAL CONTACT ELEMENT HAVING A PRIMARY AXIS

ELECTRIC CURRENT SWITCHING APPARATUS

TULIP CONTACT AND ELECTRICAL CONTACT SYSTEM FOR SWITCHING DEVICE

GAS-INSULATED SWITCHGEAR

GAS INSULATED BREAKING DEVICE

DISCONNECTING SWITCH WITH EARTHING SWITCH

SWITCHING CHAMBER INSULATION ARRANGEMENT FOR A CIRCUIT BREAKER

CONTACT DEVICE

TECHNIQUES FOR MAKING HIGH VOLTAGE CONNECTIONS

GAS INSULATION CIRCUIT BREAKER WITH STRUCTURE FOR DECREASING FRICTION

Switch Disconnector

High current switch and method of operation

TECHNIQUES FOR MAKING HIGH VOLTAGE CONNECTIONS

High current switch and method of operation