the compression volume being formed by a movable cylinder and a semi-mobile piston

Industry

CPC
H01H33/905

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means

Current Industry

H01H33/905the compression volume being formed by a movable cylinder and a semi-mobile piston

Industries

Patents Grantslast 30 patents

Information Patent Grant
Gas-insulated switch
- Patent number 11,676,785
- Issue date Jun 13, 2023
- Siemens Energy Global GmbH & Co. KG
- Ivana Mladenovic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker comprising an improved compression chamber
- Patent number 10,755,879
- Issue date Aug 25, 2020
- General Electric Technology GmbH
- Joel Ozil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc-extinguishing insulation material molded product and gas circui...
- Patent number 9,475,906
- Issue date Oct 25, 2016
- Mitsubishi Electric Corporation
- Kazuki Kubo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc-extinguishing insulation material molded product and gas circui...
- Patent number 9,441,074
- Issue date Sep 13, 2016
- Mitsubishi Electric Corporation
- Kazuki Kubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High voltage gas circuit breaker
- Patent number 9,147,539
- Issue date Sep 29, 2015
- LSIS Co., Ltd.
- Man Seung Yeon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bypass switch assembly
- Patent number 9,099,268
- Issue date Aug 4, 2015
- ABB Technology Ltd.
- Åke Öberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interrupting chamber for high-voltage circuit breaker with improved...
- Patent number 8,816,237
- Issue date Aug 26, 2014
- Alstom Grid SAS
- Denis Dufournet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas insulation apparatus
- Patent number 8,674,253
- Issue date Mar 18, 2014
- Kabushiki Kaisha Toshiba
- Toshiyuki Uchii
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Relief valve for discharging a dielectric gas between two volumes o...
- Patent number 8,232,497
- Issue date Jul 31, 2012
- Areva T&D SAS
- Cyril Gregoire
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Interrupting chamber of a circuit-breaker having two compression vo...
- Patent number 8,044,318
- Issue date Oct 25, 2011
- Areva T&D SA
- Denis Dufournet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-circuit breaker
- Patent number 8,030,590
- Issue date Oct 4, 2011
- Mitsubishi Electric Corporation
- Daisuke Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Actuating the contacts of an interrupting chamber in opposite direc...
- Patent number 7,642,480
- Issue date Jan 5, 2010
- Areva T & D SA
- Joel Ozil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching mechanism of circuit breaker for gas insulted switchgear
- Patent number 6,787,725
- Issue date Sep 7, 2004
- LG Industrial Systems Co., Ltd.
- Duk-Rae Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc-blasting switch possessing a break chamber with low gas compres...
- Patent number 6,489,581
- Issue date Dec 3, 2002
- Alstom
- Joel Ozil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Double movement high voltage circuit breaker
- Patent number 6,342,685
- Issue date Jan 29, 2002
- Alstom
- Michel Perret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-compression puffer circuit-breaker
- Patent number 6,018,133
- Issue date Jan 25, 2000
- GEC Alsthom T&D SA
- Edmond Thuries
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-filled interrupter with compressible thermal expansion chamber
- Patent number 5,939,692
- Issue date Aug 17, 1999
- GEC Alsthom T&D SA
- Michel Perret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power circuit-breaker
- Patent number 5,898,149
- Issue date Apr 27, 1999
- Asea Brown Boveri AG
- Ernst Berger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-blast high-voltage circuit-breaker
- Patent number 5,898,150
- Issue date Apr 27, 1999
- Gec Alsthom & D Sa
- Bernard Gallix
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker having semi-moving piston
- Patent number 5,859,399
- Issue date Jan 12, 1999
- GEC Alsthom T&D SA
- Michel Perret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reduced autocompression circuit-breaker
- Patent number 5,780,799
- Issue date Jul 14, 1998
- GEC Alsthom T&D SA
- Renaud David
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit-breaker having low self-compression
- Patent number 5,600,111
- Issue date Feb 4, 1997
- GEC Alsthom T&D SA
- Denis Dufournet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Combined-action puffer circuit-breaker
- Patent number 5,587,571
- Issue date Dec 24, 1996
- GEC Alstom T & D SA
- Michel Perret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Puffer circuit-breaker having a pneumatically-locked semi-moving pi...
- Patent number 5,567,923
- Issue date Oct 22, 1996
- GEC Alsthom T&D SA
- Michel Perret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compressed gas-blast circuit breaker
- Patent number 5,561,280
- Issue date Oct 1, 1996
- GEC Alsthom T&D AG
- Johannes Blatter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with triple movement for high or medium voltages
- Patent number 5,293,014
- Issue date Mar 8, 1994
- GEC Alsthom SA
- Michel Perret
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-driven power switch with power-assisted piston
- Patent number 5,285,036
- Issue date Feb 8, 1994
- Siemens Aktiengesellschaft
- Dieter Lorenz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-blast switch
- Patent number 4,598,188
- Issue date Jul 1, 1986
- Sprecher & Schuh AG
- Hans-Jorg Schotzau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-blast circuit breaker
- Patent number 4,556,767
- Issue date Dec 3, 1985
- BBC Brown, Boveri & Company, Ltd.
- Walter Egli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage gas-blast puffer type circuit-breaker
- Patent number 4,524,257
- Issue date Jun 18, 1985
- Ernst Slamecka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GAS-INSULATED SWITCH
- Publication number 20210319966
- Publication date Oct 14, 2021
- Siemens Aktiengesellschaft
- IVANA MLADENOVIC
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER COMPRISING AN IMPROVED COMPRESSION CHAMBER
- Publication number 20180337012
- Publication date Nov 22, 2018
- General Electric Technology GmbH
- Joel OZIL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BYPASS SWITCH ASSEMBLY
- Publication number 20150108091
- Publication date Apr 23, 2015
- ABB Technology Ltd.
- Åke Öberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS-INSULATED DEVICE FOR ELECTRICAL POWER AND OPERATION METHOD THEREOF
- Publication number 20140263187
- Publication date Sep 18, 2014
- Kabushiki Kaisha Toshiba
- Akira Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PUFFER TYPE GAS CIRCUIT BREAKER
- Publication number 20140190938
- Publication date Jul 10, 2014
- Masanori Tsukushi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS INSULATION APPARATUS
- Publication number 20120085735
- Publication date Apr 12, 2012
- KABUSHIKI KAISHA TOSHIBA
- Toshiyuki UCHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERRUPTING CHAMBER FOR HIGH-VOLTAGE CIRCUIT BREAKER WITH IMPROVED...
- Publication number 20110192821
- Publication date Aug 11, 2011
- Denis Dufournet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELIEF VALVE FOR DISCHARGING A DIELECTRIC GAS BETWEEN TWO VOLUMES O...
- Publication number 20100326958
- Publication date Dec 30, 2010
- AREVA T&D SAS
- Cyril Gregoire
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERRUPTING CHAMBER OF A CIRCUIT-BREAKER HAVING TWO COMPRESSION VO...
- Publication number 20090090697
- Publication date Apr 9, 2009
- AREVA T&D SA
- Denis DUFOURNET
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas-circuit breaker
- Publication number 20080203061
- Publication date Aug 28, 2008
- Mitsubishi Electric Corporation
- Daisuke Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Actuating the contacts of an interrupting chamber in opposite direc...
- Publication number 20080083704
- Publication date Apr 10, 2008
- AREVA T&D SA
- Joel Ozil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switching mechanism of circuit breaker for gas insulted switchgear
- Publication number 20030178392
- Publication date Sep 25, 2003
- LG INDUSTRIAL SYSTEMS CO., LTD.
- Duk-Rae Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Arc-blasting switch possessing a break chamber with low gas compres...
- Publication number 20010035396
- Publication date Nov 1, 2001
- Joel Ozil
- H01 - BASIC ELECTRIC ELEMENTS

the compression volume being formed by a movable cylinder and a semi-mobile piston

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gas-insulated switch

Circuit breaker comprising an improved compression chamber

Arc-extinguishing insulation material molded product and gas circui...

Arc-extinguishing insulation material molded product and gas circui...

High voltage gas circuit breaker

Bypass switch assembly

Interrupting chamber for high-voltage circuit breaker with improved...

Gas insulation apparatus

Relief valve for discharging a dielectric gas between two volumes o...

Interrupting chamber of a circuit-breaker having two compression vo...

Gas-circuit breaker

Actuating the contacts of an interrupting chamber in opposite direc...

Switching mechanism of circuit breaker for gas insulted switchgear

Arc-blasting switch possessing a break chamber with low gas compres...

Double movement high voltage circuit breaker

Low-compression puffer circuit-breaker

Gas-filled interrupter with compressible thermal expansion chamber

Power circuit-breaker

Gas-blast high-voltage circuit-breaker

Circuit breaker having semi-moving piston

Reduced autocompression circuit-breaker

Circuit-breaker having low self-compression

Combined-action puffer circuit-breaker

Puffer circuit-breaker having a pneumatically-locked semi-moving pi...

Compressed gas-blast circuit breaker

Circuit breaker with triple movement for high or medium voltages

Gas-driven power switch with power-assisted piston

Gas-blast switch

Gas-blast circuit breaker

High-voltage gas-blast puffer type circuit-breaker

Patents Applicationslast 30 patents

GAS-INSULATED SWITCH

CIRCUIT BREAKER COMPRISING AN IMPROVED COMPRESSION CHAMBER

BYPASS SWITCH ASSEMBLY

GAS-INSULATED DEVICE FOR ELECTRICAL POWER AND OPERATION METHOD THEREOF

PUFFER TYPE GAS CIRCUIT BREAKER

GAS INSULATION APPARATUS

INTERRUPTING CHAMBER FOR HIGH-VOLTAGE CIRCUIT BREAKER WITH IMPROVED...

RELIEF VALVE FOR DISCHARGING A DIELECTRIC GAS BETWEEN TWO VOLUMES O...

INTERRUPTING CHAMBER OF A CIRCUIT-BREAKER HAVING TWO COMPRESSION VO...

Gas-circuit breaker

Actuating the contacts of an interrupting chamber in opposite direc...

Switching mechanism of circuit breaker for gas insulted switchgear

Arc-blasting switch possessing a break chamber with low gas compres...