CH625908A5 - - Google Patents

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Publication number
CH625908A5
CH625908A5 CH340478A CH340478A CH625908A5 CH 625908 A5 CH625908 A5 CH 625908A5 CH 340478 A CH340478 A CH 340478A CH 340478 A CH340478 A CH 340478A CH 625908 A5 CH625908 A5 CH 625908A5
Authority
CH
Switzerland
Prior art keywords
gas
pump
blow
contact
pump cylinder
Prior art date
Application number
CH340478A
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 CH340478A priority Critical patent/CH625908A5/de
Priority to DE19782847221 priority patent/DE2847221A1/de
Priority to US05/962,217 priority patent/US4230920A/en
Priority to AT0046879A priority patent/AT374046B/de
Publication of CH625908A5 publication Critical patent/CH625908A5/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
    • H01H33/901—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 making use of the energy of the arc or an auxiliary arc
    • H01H33/903—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 making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism
    • 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

Landscapes

  • Circuit Breakers (AREA)
CH340478A 1978-03-30 1978-03-30 CH625908A5 (xx)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH340478A CH625908A5 (xx) 1978-03-30 1978-03-30
DE19782847221 DE2847221A1 (de) 1978-03-30 1978-10-30 Druckgasschalter
US05/962,217 US4230920A (en) 1978-03-30 1978-11-20 Gas-blast switch
AT0046879A AT374046B (de) 1978-03-30 1979-01-23 Druckgasschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH340478A CH625908A5 (xx) 1978-03-30 1978-03-30

Publications (1)

Publication Number Publication Date
CH625908A5 true CH625908A5 (xx) 1981-10-15

Family

ID=4255251

Family Applications (1)

Application Number Title Priority Date Filing Date
CH340478A CH625908A5 (xx) 1978-03-30 1978-03-30

Country Status (4)

Country Link
US (1) US4230920A (xx)
AT (1) AT374046B (xx)
CH (1) CH625908A5 (xx)
DE (1) DE2847221A1 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311017A2 (en) † 1987-10-05 1989-04-12 Mitsubishi Denki Kabushiki Kaisha Arc-extinguisher of switch

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3065760D1 (en) * 1979-05-25 1984-01-05 Mitsubishi Electric Corp Power circuit interrupter with arc-extinguishing means
CH643087A5 (en) * 1979-11-30 1984-05-15 Sprecher & Schuh Ag Gas-blast circuit breaker
CH649867A5 (de) * 1980-07-04 1985-06-14 Sprecher & Schuh Ag Mit einem mechanischen antrieb ueber ein antriebsglied betaetigbarer druckgasschalter.
US4440997A (en) * 1982-05-28 1984-04-03 Brown Boveri Electric Inc. Puffer interrupter with arc energy assist
FR2576142B1 (fr) * 1985-01-16 1987-12-24 Alsthom Atlantique Disjoncteur a haute tension, a gaz comprime, a energie de manoeuvre assistee par l'effet thermique de l'arc
DE3904148A1 (de) * 1989-02-07 1990-08-09 Siemens Ag Metallgekapselter druckgas-leistungsschalter mit einem schaltgestaenge
DE3904146A1 (de) * 1989-02-07 1990-08-09 Siemens Ag Metallgekapselter druckgas-leistungsschalter mit einem schaltgestaenge
EP0780859B1 (de) * 1995-12-21 2002-04-17 Alstom Ag Druckgasschalter mit einer Ausschalt-Bremsanordnung
DE10156535C1 (de) * 2001-11-14 2003-06-26 Siemens Ag Leistungsschalter
CN108987172B (zh) * 2018-09-19 2020-05-29 国网黑龙江省电力有限公司电力科学研究院 一种用于低温地区柱式断路器的外部长期加热装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459599A (en) * 1944-09-20 1949-01-18 Westinghouse Electric Corp Circuit interrupter
US3524958A (en) * 1966-09-01 1970-08-18 Westinghouse Electric Corp Fluid-blast circuit interrupters having electromagnetic piston-driving means
US3739125A (en) * 1972-04-27 1973-06-12 Gen Electric Puffer type gas blast circuit breaker
US3987261A (en) * 1975-02-24 1976-10-19 I-T-E Imperial Corporation Axial blast puffer interrupter with multiple puffer chambers
CH600538A5 (xx) * 1976-04-22 1978-06-15 Bbc Brown Boveri & Cie
JPS52133575A (en) * 1976-05-04 1977-11-09 Hitachi Ltd Buffer gas breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311017A2 (en) † 1987-10-05 1989-04-12 Mitsubishi Denki Kabushiki Kaisha Arc-extinguisher of switch
EP0311017B2 (en) † 1987-10-05 1998-09-16 Mitsubishi Denki Kabushiki Kaisha Arc-extinguisher of switch

Also Published As

Publication number Publication date
DE2847221A1 (de) 1979-10-04
ATA46879A (de) 1983-07-15
DE2847221C2 (xx) 1989-07-06
US4230920A (en) 1980-10-28
AT374046B (de) 1984-03-12

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: SPRECHER ENERGIE AG

PL Patent ceased