having special gas flow directing elements

Industry

CPC
H01H33/703

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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

H01H33/703having special gas flow directing elements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Movable part of circuit breaker for gas-insulated switchgear
- Patent number 11,322,321
- Issue date May 3, 2022
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Sang Woo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker and method of performing a current breaking operation
- Patent number 11,127,551
- Issue date Sep 21, 2021
- ABB Power Grids Switzerland AG
- Xiangyang Ye
- 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 load break switch and switchgear comprising a gas-ins...
- Patent number 10,991,528
- Issue date Apr 27, 2021
- ABB Schweiz AG
- Nitesh Ranjan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-insulated low- or medium-voltage load break switch
- Patent number 10,964,498
- Issue date Mar 30, 2021
- ABB Schweiz AG
- Bernardo Galletti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching device
- Patent number 10,796,869
- Issue date Oct 6, 2020
- Siemens Aktiengesellschaft
- Roland Monka
- 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
Electric arc-blast nozzle and a circuit breaker including such a no...
- Patent number 10,692,673
- Issue date Jun 23, 2020
- General Electric Technology GmbH
- Roger Ledru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interrupter unit for a circuit breaker
- Patent number 10,685,798
- Issue date Jun 16, 2020
- Siemens Aktiengesellschaft
- Radu-Marian Cernat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc resistant exhaust and intake for drives and switchgear
- Patent number 10,644,484
- Issue date May 5, 2020
- Toshiba International Corporation
- John Kleinecke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC circuit breaker
- Patent number 10,418,210
- Issue date Sep 17, 2019
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Byung Choul Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas blast switch comprising an optimized gas storage chamber
- Patent number 10,347,446
- Issue date Jul 9, 2019
- General Electric Technology GmbH
- Joel Ozil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 9,704,679
- Issue date Jul 11, 2017
- Hitachi, Ltd.
- Daisuke Nomura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas circuit breaker
- Patent number 9,147,543
- Issue date Sep 29, 2015
- Mitsubishi Electric Corporation
- Katsuhiko Horinouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switchgear
- Patent number 9,117,608
- Issue date Aug 25, 2015
- Mitsubishi Electric Corporation
- Katsushi Nakada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with compactable contact structure
- Patent number 9,087,664
- Issue date Jul 21, 2015
- LSIS Co., Ltd.
- Chenxin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switchgear
- Patent number 9,076,614
- Issue date Jul 7, 2015
- Mitsubishi Electric Corporation
- Katsushi Nakada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switchgear assembly with a contact gap
- Patent number 8,633,413
- Issue date Jan 21, 2014
- Siemens Aktiengesellschaft
- Radu-Marian Cernat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage power switch having a contact gap equipped with switch...
- Patent number 8,598,483
- Issue date Dec 3, 2013
- Siemens Aktiengesellschaft
- Hold Dienemann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage circuit breaker having an insulating nozzle
- Patent number 6,744,000
- Issue date Jun 1, 2004
- Siemens Aktiengesellschaft
- Ralf Bergmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact zone for a power breaker
- Patent number 6,740,837
- Issue date May 25, 2004
- ABB Schweiz AG
- Lukas Zehnder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulating blast nozzle for a circuit breaker
- Patent number 6,483,064
- Issue date Nov 19, 2002
- Alstom
- Denis Dufournet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power breaker
- Patent number 5,929,409
- Issue date Jul 27, 1999
- Asea Brown Boveri AG
- Lukas Zehnder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulating component for high-voltage equipment
- Patent number 5,902,980
- Issue date May 11, 1999
- Siemens Aktiengesellschaft
- Frank Reincke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power breaker
- Patent number 5,902,978
- Issue date May 11, 1999
- Asea Brown Boveri AG
- Lukas Zehnder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical circuit breaker with rotating arc and self-extinguishing...
- Patent number 5,347,097
- Issue date Sep 13, 1994
- Gerin; Merlin
- Roger Bolongeat-Mobleu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas blast, puffer type circuit breaker with improved nozzle
- Patent number 5,274,205
- Issue date Dec 28, 1993
- Hitachi, Ltd.
- Masanori Tsukushi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Puffer type gas circuit interrupter
- Patent number 5,155,312
- Issue date Oct 13, 1992
- Hitachi, Ltd.
- Akira Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas-blast circuit breaker
- Patent number 4,843,199
- Issue date Jun 27, 1989
- BBC Brown, Boveri AG
- Lutz Niemeyer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical arc quenching chamber, in particular for fluid-quenched...
- Patent number 4,716,266
- Issue date Dec 29, 1987
- SACE S.p.A. Costruzioni Elettromeccaniche
- Giuseppe Muscaglione
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GAS-INSULATED HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER
- Publication number 20240387125
- Publication date Nov 21, 2024
- Hitachi Energy Ltd
- Mahesh DHOTRE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EARTHING SWITCH
- Publication number 20240296999
- Publication date Sep 5, 2024
- Hyundai Electric & Energy Systems Co., Ltd.
- Keon Woo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOVABLE PART OF CIRCUIT BREAKER FOR GAS-INSULATED SWITCHGEAR
- Publication number 20210210295
- Publication date Jul 8, 2021
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Sang Woo LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER AND METHOD OF PERFORMING A CURRENT BREAKING OPERATION
- Publication number 20210043401
- Publication date Feb 11, 2021
- ABB Power Grids Switzerland AG
- Xiangyang YE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas-Insulated Load Break Switch And Switchgear Comprising A Gas-Ins...
- Publication number 20200126742
- Publication date Apr 23, 2020
- ABB Schweiz AG
- Nitesh Ranjan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC RESISTANT EXHAUST AND INTAKE FOR DRIVES AND SWITCHGEAR
- Publication number 20200083677
- Publication date Mar 12, 2020
- Toshiba International Corporation
- John Kleinecke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrical Switching Device
- Publication number 20190362917
- Publication date Nov 28, 2019
- Siemens Aktiengesellschaft
- ROLAND MONKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact Piece For A High-Voltage Circuit Breaker And Method For Pro...
- Publication number 20190244776
- Publication date Aug 8, 2019
- Siemens Aktiengesellschaft
- SEBASTIAN HUEBNER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AN ELECTRIC ARC-BLAST NOZZLE AND A CIRCUIT BREAKER INCLUDING SUCH A...
- Publication number 20190214207
- Publication date Jul 11, 2019
- General Electric Technology GmbH
- Roger Ledru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas-Insulated Low- Or Medium-Voltage Switch With Swirling Device
- Publication number 20190206644
- Publication date Jul 4, 2019
- ABB Schweiz AG
- Erik Jonsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERRUPTER UNIT FOR A CIRCUIT BREAKER
- Publication number 20190180963
- Publication date Jun 13, 2019
- SIEMENS AKTIENGESELLSCHAFT
- RADU-MARIAN CERNAT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DC CIRCUIT BREAKER
- Publication number 20180019084
- Publication date Jan 18, 2018
- HYOSUNG CORPORATION
- Byung Choul KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT BREAKER OF GAS-INSULATED SWITCHGEAR WITH FIXED PART OF DECR...
- Publication number 20150228427
- Publication date Aug 13, 2015
- HYUNDAI HEAVY INDUSTRIES CO., LTD.
- Hyung-Choon KIM
- H01 - BASIC ELECTRIC ELEMENTS
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
SWITCHGEAR
- Publication number 20130270228
- Publication date Oct 17, 2013
- Mitsubishi Electric Corporation
- Katsushi Nakada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS CIRCUIT BREAKER
- Publication number 20130161289
- Publication date Jun 27, 2013
- Mitsubishi Electric Corporation
- Katsuhiko Horinouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE POWER SWITCH HAVING A CONTACT GAP EQUIPPED WITH SWITCH...
- Publication number 20110297648
- Publication date Dec 8, 2011
- Siemens Aktiengesellschaft
- Hold Dienemann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHGEAR ASSEMBLY WITH A CONTACT GAP
- Publication number 20110297647
- Publication date Dec 8, 2011
- Siemens Aktiengesellschaft
- Radu-Marian Cernat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Interrupter Unit of an Electrical Switching Device
- Publication number 20090120910
- Publication date May 14, 2009
- SIEMENS AKTIENGESELLSCHAFT
- Thomas Chyla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Contact zone for a power breaker
- Publication number 20020060203
- Publication date May 23, 2002
- Lukas Zehnder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Insulating blast nozzle for a circuit breaker
- Publication number 20010045410
- Publication date Nov 29, 2001
- Denis Dufournet
- H01 - BASIC ELECTRIC ELEMENTS

having special gas flow directing elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Movable part of circuit breaker for gas-insulated switchgear

Circuit breaker and method of performing a current breaking operation

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

Gas-insulated load break switch and switchgear comprising a gas-ins...

Gas-insulated low- or medium-voltage load break switch

Electrical switching device

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

Electric arc-blast nozzle and a circuit breaker including such a no...

Interrupter unit for a circuit breaker

Arc resistant exhaust and intake for drives and switchgear

DC circuit breaker

Gas blast switch comprising an optimized gas storage chamber

Gas circuit breaker

Gas circuit breaker

Switchgear

Circuit breaker with compactable contact structure

Switchgear

Switchgear assembly with a contact gap

High-voltage power switch having a contact gap equipped with switch...

High-voltage circuit breaker having an insulating nozzle

Contact zone for a power breaker

Insulating blast nozzle for a circuit breaker

Power breaker

Insulating component for high-voltage equipment

Power breaker

Electrical circuit breaker with rotating arc and self-extinguishing...

Gas blast, puffer type circuit breaker with improved nozzle

Puffer type gas circuit interrupter

Gas-blast circuit breaker

Electrical arc quenching chamber, in particular for fluid-quenched...

Patents Applicationslast 30 patents

GAS-INSULATED HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER

EARTHING SWITCH

MOVABLE PART OF CIRCUIT BREAKER FOR GAS-INSULATED SWITCHGEAR

CIRCUIT BREAKER AND METHOD OF PERFORMING A CURRENT BREAKING OPERATION

Gas-Insulated Load Break Switch And Switchgear Comprising A Gas-Ins...

ARC RESISTANT EXHAUST AND INTAKE FOR DRIVES AND SWITCHGEAR

Electrical Switching Device

Contact Piece For A High-Voltage Circuit Breaker And Method For Pro...

AN ELECTRIC ARC-BLAST NOZZLE AND A CIRCUIT BREAKER INCLUDING SUCH A...

Gas-Insulated Low- Or Medium-Voltage Switch With Swirling Device

INTERRUPTER UNIT FOR A CIRCUIT BREAKER

DC CIRCUIT BREAKER

CIRCUIT BREAKER OF GAS-INSULATED SWITCHGEAR WITH FIXED PART OF DECR...

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

SWITCHGEAR

GAS CIRCUIT BREAKER

HIGH-VOLTAGE POWER SWITCH HAVING A CONTACT GAP EQUIPPED WITH SWITCH...

SWITCHGEAR ASSEMBLY WITH A CONTACT GAP

Interrupter Unit of an Electrical Switching Device

Contact zone for a power breaker

Insulating blast nozzle for a circuit breaker