ATA475280A - EXHAUST GAS SWITCH - Google Patents

EXHAUST GAS SWITCH

Info

Publication number
ATA475280A
ATA475280A AT475280A AT475280A ATA475280A AT A475280 A ATA475280 A AT A475280A AT 475280 A AT475280 A AT 475280A AT 475280 A AT475280 A AT 475280A AT A475280 A ATA475280 A AT A475280A
Authority
AT
Austria
Prior art keywords
exhaust gas
gas switch
switch
exhaust
gas
Prior art date
Application number
AT475280A
Other languages
German (de)
Other versions
AT376839B (en
Original Assignee
Sprecher & Schuh Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sprecher & Schuh Gmbh filed Critical Sprecher & Schuh Gmbh
Publication of ATA475280A publication Critical patent/ATA475280A/en
Application granted granted Critical
Publication of AT376839B publication Critical patent/AT376839B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H2033/888—Deflection of hot gasses and arcing products
AT475280A 1979-11-30 1980-09-24 EXHAUST GAS SWITCH AT376839B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1065579A CH643087A5 (en) 1979-11-30 1979-11-30 Gas-blast circuit breaker

Publications (2)

Publication Number Publication Date
ATA475280A true ATA475280A (en) 1984-05-15
AT376839B AT376839B (en) 1985-01-10

Family

ID=4365448

Family Applications (1)

Application Number Title Priority Date Filing Date
AT475280A AT376839B (en) 1979-11-30 1980-09-24 EXHAUST GAS SWITCH

Country Status (3)

Country Link
AT (1) AT376839B (en)
CH (1) CH643087A5 (en)
DE (1) DE3009504A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075668B1 (en) * 1981-09-30 1987-01-07 Sprecher Energie AG Compressed-gas circuit breaker
DE9314779U1 (en) * 1993-09-24 1993-11-25 Siemens AG, 80333 München High-voltage circuit breaker with a cooling device for cooling the extinguishing gas
JP2910582B2 (en) * 1994-10-31 1999-06-23 日新電機株式会社 Gas circuit breaker for electric power
DE19832709C5 (en) 1998-07-14 2006-05-11 Siemens Ag High voltage circuit breaker with one interrupter unit
DE10156535C1 (en) * 2001-11-14 2003-06-26 Siemens Ag breakers
DE10221576B4 (en) * 2002-05-08 2006-06-01 Siemens Ag Electrical switching device with a cooling device
DE50211839D1 (en) † 2002-09-24 2008-04-17 Abb Schweiz Ag breakers
DE502005009041D1 (en) 2005-09-26 2010-04-01 Abb Technology Ag High voltage switch with improved switching capacity
EP2120244A1 (en) * 2008-05-15 2009-11-18 ABB Technology AG High voltage output switch
DE102011083594A1 (en) 2011-09-28 2013-03-28 Siemens Aktiengesellschaft Circuit-breaker interrupter unit
DE102011083593A1 (en) * 2011-09-28 2013-03-28 Siemens Aktiengesellschaft Circuit-breaker interrupter unit
WO2024199663A1 (en) * 2023-03-30 2024-10-03 Hitachi Energy Ltd High voltage circuit-breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL129727C (en) * 1966-12-28
US3588407A (en) * 1967-07-31 1971-06-28 Westinghouse Electric Corp Puffer piston gas blast circuit interrupter with insulating nozzle member and valve acting hollow contacts
CH625908A5 (en) * 1978-03-30 1981-10-15 Sprecher & Schuh Ag

Also Published As

Publication number Publication date
DE3009504A1 (en) 1981-06-04
AT376839B (en) 1985-01-10
CH643087A5 (en) 1984-05-15
DE3009504C2 (en) 1990-08-09

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee