NO773174L - Gasskompresjonsbryter. - Google Patents

Gasskompresjonsbryter.

Info

Publication number
NO773174L
NO773174L NO773174A NO773174A NO773174L NO 773174 L NO773174 L NO 773174L NO 773174 A NO773174 A NO 773174A NO 773174 A NO773174 A NO 773174A NO 773174 L NO773174 L NO 773174L
Authority
NO
Norway
Prior art keywords
contact
movable
stationary
tubular
switch
Prior art date
Application number
NO773174A
Other languages
English (en)
Norwegian (no)
Inventor
Charles Felix Cromer
Kue Hong Yoon
Willie Burnice Freeman
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of NO773174L publication Critical patent/NO773174L/no

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88Switches 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
    • H01H33/90Switches 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
    • H01H33/91Switches 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

Landscapes

  • Circuit Breakers (AREA)
  • Percussion Or Vibration Massage (AREA)
NO773174A 1976-09-21 1977-09-15 Gasskompresjonsbryter. NO773174L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/725,313 US4139753A (en) 1976-09-21 1976-09-21 Puffer-type compressed-gas circuit-interrupter having improved separable contact structure

Publications (1)

Publication Number Publication Date
NO773174L true NO773174L (no) 1978-03-22

Family

ID=24914037

Family Applications (1)

Application Number Title Priority Date Filing Date
NO773174A NO773174L (no) 1976-09-21 1977-09-15 Gasskompresjonsbryter.

Country Status (6)

Country Link
US (1) US4139753A (it)
JP (1) JPS5346568U (it)
CA (1) CA1093124A (it)
GB (1) GB1590181A (it)
NL (1) NL7709674A (it)
NO (1) NO773174L (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219712A (en) * 1978-05-01 1980-08-26 Westinghouse Electric Corp. High compression puffer circuit interrupter
YU218778A (en) * 1978-09-15 1982-06-30 Sour Energoinvest Ro Istraziv High-voltage interruption element of a pushing type with an improved and simplified system of arc contact and nozzle
US4276456A (en) * 1978-10-23 1981-06-30 Westinghouse Electric Corp. Double-flow puffer-type compressed-gas circuit-interrupter
US4291208A (en) * 1978-11-24 1981-09-22 Westinghouse Electric Corp. Gas-insulated circuit-interrupter having improved insulating nozzle
CH648153A5 (de) * 1979-04-24 1985-02-28 Sprecher & Schuh Ag Druckgasschalter.
US4412115A (en) 1980-02-28 1983-10-25 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter
DE3041801C2 (de) * 1980-11-06 1986-11-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter
EP0069819B1 (de) * 1981-07-09 1987-04-29 Sprecher Energie AG Druckgasschalter
JPS59119998U (ja) * 1983-01-31 1984-08-13 株式会社島津製作所 回転容積型真空ポンプ
US4780581A (en) * 1987-10-30 1988-10-25 Rte Corporation Suicide switch/interrupter with variable volume chamber and puffer action
JP2512502Y2 (ja) * 1988-12-02 1996-10-02 株式会社高岳製作所 ガス絶縁断路器
FR2650911B1 (fr) * 1989-08-09 1991-10-04 Alsthom Gec Disjoncteur a moyenne tension
EP1876625A1 (de) * 2006-07-07 2008-01-09 ABB Research Ltd Hochspannungsleistungsschalter
JP4902439B2 (ja) * 2007-06-25 2012-03-21 株式会社日本Aeパワーシステムズ パッファ形ガス遮断器
JP6017105B1 (ja) 2016-01-19 2016-10-26 三菱電機株式会社 ガス遮断器
DE102020203029A1 (de) * 2020-03-10 2021-09-16 Siemens Aktiengesellschaft Elektrische Schaltanordnung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB787846A (en) * 1954-08-09 1957-12-18 Era Patents Ltd Improvements relating to high-vacuum electric circuit-breakers
CH380212A (de) * 1960-03-16 1964-07-31 Oerlikon Maschf Löscheinrichtung für Leistungsschalter mit feststehenden und bewegten Kontakten
CH489890A (fr) * 1967-09-28 1970-04-30 English Electric Co Ltd Interrupteur électrique
CH519238A (de) * 1970-07-17 1972-02-15 Bbc Brown Boveri & Cie Elektrischer Kompressionsschalter
JPS5612973B2 (it) * 1972-06-12 1981-03-25
JPS4930876A (it) * 1972-07-21 1974-03-19
US3852551A (en) * 1972-09-25 1974-12-03 Westinghouse Electric Corp Puffer-type compressed-gas circuit-interrupter

Also Published As

Publication number Publication date
GB1590181A (en) 1981-05-28
CA1093124A (en) 1981-01-06
NL7709674A (nl) 1978-03-23
JPS5346568U (it) 1978-04-20
US4139753A (en) 1979-02-13

Similar Documents

Publication Publication Date Title
NO773174L (no) Gasskompresjonsbryter.
NO339874B1 (no) Lastskillebryter
NO751113L (it)
US3257532A (en) Arc-extinguishing circuit-breakers
US2769063A (en) Circuit interrupting device
US5276286A (en) Exposed high voltage outdoor disconnector for operation under icing conditions
JPH0664975B2 (ja) 圧縮ガスしや断器
US1955214A (en) Electric switch or circuit breaker
US3032632A (en) Circuit interrupters
CN111105954B (zh) 高压开关及断口结构
US3674956A (en) Puffer type circuit interrupter
JPH0668945B2 (ja) 複動式圧縮ガス高圧遮断器
US2889434A (en) Switching device
US4465910A (en) Self-generating gas flow interrupter
CA1096914A (en) Circuit interrupter comprising plural arc-quenching fluid pressure chambers
US4319105A (en) High voltage air disconnect switch incorporating a puffer type load break switch
CA1097396A (en) Self-extinguishing type circuit interrupter
US4079218A (en) Puffer interrupter with piston bypass channel
CA1094619A (en) Puffer-type circuit interrupter comprising fluid pressure storing means
GB647177A (en) Improvements in or relating to fluid-blast electric circuit breakers or switches
US4327263A (en) Switching device
US2591950A (en) Circuit interrupter
KR820000727B1 (ko) 퍼퍼식(puffer-type)압축개스 회로 차단기
US4048457A (en) Circuit-interrupter grid structure for an oil-break circuit interrupter
US3268697A (en) Compressed-gas circuit interrupters having exhaust valve structures