CH622377A5 - - Google Patents

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Publication number
CH622377A5
CH622377A5 CH1519877A CH1519877A CH622377A5 CH 622377 A5 CH622377 A5 CH 622377A5 CH 1519877 A CH1519877 A CH 1519877A CH 1519877 A CH1519877 A CH 1519877A CH 622377 A5 CH622377 A5 CH 622377A5
Authority
CH
Switzerland
Prior art keywords
pump
blow
switch according
pressure gas
switch
Prior art date
Application number
CH1519877A
Other languages
German (de)
English (en)
Inventor
Richard Thaler
Original Assignee
Sprecher & Schuh Ag
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 Ag filed Critical Sprecher & Schuh Ag
Priority to CH1519877A priority Critical patent/CH622377A5/de
Priority to DE19782844323 priority patent/DE2844323A1/de
Priority to AT0759378A priority patent/AT373101B/de
Priority to SE7811899A priority patent/SE431696B/sv
Priority to US05/962,218 priority patent/US4302645A/en
Publication of CH622377A5 publication Critical patent/CH622377A5/de

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

Landscapes

  • Circuit Breakers (AREA)
CH1519877A 1977-12-12 1977-12-12 CH622377A5 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1519877A CH622377A5 (ja) 1977-12-12 1977-12-12
DE19782844323 DE2844323A1 (de) 1977-12-12 1978-10-11 Druckgasschalter
AT0759378A AT373101B (de) 1977-12-12 1978-10-24 Druckgasschalter
SE7811899A SE431696B (sv) 1977-12-12 1978-11-17 Tryckgasbrytare
US05/962,218 US4302645A (en) 1977-12-12 1978-11-20 Gas-blast switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1519877A CH622377A5 (ja) 1977-12-12 1977-12-12

Publications (1)

Publication Number Publication Date
CH622377A5 true CH622377A5 (ja) 1981-03-31

Family

ID=4407181

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1519877A CH622377A5 (ja) 1977-12-12 1977-12-12

Country Status (5)

Country Link
US (1) US4302645A (ja)
AT (1) AT373101B (ja)
CH (1) CH622377A5 (ja)
DE (1) DE2844323A1 (ja)
SE (1) SE431696B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154124A (ja) * 1982-03-09 1983-09-13 株式会社東芝 パツフア形ガスしや断器
US4486635A (en) * 1983-07-05 1984-12-04 Westinghouse Electric Corp. High-voltage circuit breaker with improved puffer means
DE3346353A1 (de) * 1983-12-22 1985-07-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer druckgasschalter
US4780581A (en) * 1987-10-30 1988-10-25 Rte Corporation Suicide switch/interrupter with variable volume chamber and puffer action
ATE140100T1 (de) * 1992-02-06 1996-07-15 Gec Alsthom T & D Ag Druckgasschalter
FR2694987B1 (fr) * 1992-08-21 1994-10-07 Alsthom Gec Disjoncteur à haute tension ayant une chambre de coupure à volume de soufflage variable.
SE514917C2 (sv) * 1994-12-29 2001-05-14 Abb Ab Högspänningsbrytare samt förfarande för tillverkning av en sådan brytare
SE505581C2 (sv) * 1995-03-30 1997-09-15 Asea Brown Boveri Högspänningsbrytare
DE29706202U1 (de) 1997-03-27 1997-06-05 Siemens Ag Druckgasleistungsschalter
DE102006019383A1 (de) * 2006-04-24 2007-10-25 Siemens Ag Unterbrechereinheit eines elektrischen Schaltgerätes
CN102306590B (zh) * 2011-06-01 2013-08-28 厦门华电开关有限公司 断路器灭弧室

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE563236A (ja) * 1956-12-20
US3164703A (en) * 1959-09-15 1965-01-05 Westinghouse Electric Corp Circuit interrupter of the single-bushing type with canted terminal-bushing construction
CH517371A (de) * 1970-06-24 1971-12-31 Bbc Brown Boveri & Cie Elektrischer Kompressionsschalter
CH556602A (de) * 1973-01-12 1974-11-29 Sprecher & Schuh Ag Druckgasschalter.
GB1525460A (en) * 1974-10-11 1978-09-20 Reyrolle Parsons Ltd High-voltage circuit-interrupters
FR2291601A1 (fr) * 1974-11-15 1976-06-11 Alsthom Cgee Dispositif de coupure a autocompression
US4160888A (en) * 1976-06-10 1979-07-10 Hitachi, Ltd. Puffer-type gas-blast circuit breaker

Also Published As

Publication number Publication date
DE2844323A1 (de) 1979-06-13
SE7811899L (sv) 1979-06-13
ATA759378A (de) 1983-04-15
AT373101B (de) 1983-12-27
US4302645A (en) 1981-11-24
SE431696B (sv) 1984-02-20

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: SPRECHER ENERGIE AG

PL Patent ceased