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with the gases from hot space and compression volume following different paths to arc space or nozzle
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H01H2033/902
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H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
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H01H2033/902
with the gases from hot space and compression volume following different paths to arc space or nozzle
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Patents Grants
last 30 patents
Information
Patent Grant
Gas circuit breaker
Patent number
10,354,821
Issue date
Jul 16, 2019
Hitachi, Ltd.
Toshiaki Sakuyama
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
9,053,883
Issue date
Jun 9, 2015
Mitsubishi Electric Corporation
Toru Yamashita
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
Puffer-type gas circuit breaker
Patent number
5,229,561
Issue date
Jul 20, 1993
Hitachi, Ltd.
Yasuharu Seki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compressed dielectric gas high-tension circuit breaker
Patent number
4,754,109
Issue date
Jun 28, 1988
Alsthom
Edmond Thuries
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High tension arc-blast circuit breaker
Patent number
4,639,565
Issue date
Jan 27, 1987
Alsthom-Atlantique
Van Doan Pham
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High voltage gas-blast circuit breaker
Patent number
4,577,074
Issue date
Mar 18, 1986
Alsthom-Atlantique
Van Doan Pham
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical circuit breaker with arc extinguishing compressed fluid
Patent number
4,577,073
Issue date
Mar 18, 1986
SACE S.p.A. Costruzioni Elettromeccaniche
Gianpietro Talpo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compressed gas circuit breaker
Patent number
4,514,605
Issue date
Apr 30, 1985
Alsthom-Atlantique
Doan Pham Van
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-voltage power switch
Patent number
4,486,632
Issue date
Dec 4, 1984
BBC Brown, Boveri & Company, Limited
Lutz Niemeyer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Puffer type gas circuit breaker
Patent number
4,475,018
Issue date
Oct 2, 1984
Mitsubishi Denki Kabushiki Kaisha
Satomi Arimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas-blast switch
Patent number
4,375,023
Issue date
Feb 22, 1983
Sprecher & Schuh AG
Hans-Rudolf Wuthrich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arc quenching arrangement for a gas-flow type circuit breaker
Patent number
4,046,979
Issue date
Sep 6, 1977
Siemens Aktiengesellschaft
Walter Hertz
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
GAS CIRCUIT BREAKER
Publication number
20130161288
Publication date
Jun 27, 2013
Mitsubishi Electric Corporation
Toru Yamashita
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