CH516868A - Flüssigkeitsarmer Leistungsschalter - Google Patents

Flüssigkeitsarmer Leistungsschalter

Info

Publication number
CH516868A
CH516868A CH783270A CH783270A CH516868A CH 516868 A CH516868 A CH 516868A CH 783270 A CH783270 A CH 783270A CH 783270 A CH783270 A CH 783270A CH 516868 A CH516868 A CH 516868A
Authority
CH
Switzerland
Prior art keywords
low
circuit breaker
liquid circuit
liquid
breaker
Prior art date
Application number
CH783270A
Other languages
English (en)
Inventor
Robert Dipl Ing Wehrli
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH783270A priority Critical patent/CH516868A/de
Priority to DE7030706U priority patent/DE7030706U/de
Priority to DE2040666A priority patent/DE2040666C3/de
Priority to US00141799A priority patent/US3721787A/en
Priority to FR7118097A priority patent/FR2091773A5/fr
Priority to SE06606/71A priority patent/SE362162B/xx
Publication of CH516868A publication Critical patent/CH516868A/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
    • H01H33/92—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 liquid, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Circuit Breakers (AREA)
CH783270A 1970-05-22 1970-05-22 Flüssigkeitsarmer Leistungsschalter CH516868A (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH783270A CH516868A (de) 1970-05-22 1970-05-22 Flüssigkeitsarmer Leistungsschalter
DE7030706U DE7030706U (de) 1970-05-22 1970-08-17 Fluessigkeitsarmer leistungsschalter.
DE2040666A DE2040666C3 (de) 1970-05-22 1970-08-17 Flüssigkeitsarmer Leistungsschalter
US00141799A US3721787A (en) 1970-05-22 1971-05-10 Minimum fluid circuit breaker including stroke-dependent injection of quenching fluid into switch contact chamber
FR7118097A FR2091773A5 (de) 1970-05-22 1971-05-19
SE06606/71A SE362162B (de) 1970-05-22 1971-05-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH783270A CH516868A (de) 1970-05-22 1970-05-22 Flüssigkeitsarmer Leistungsschalter

Publications (1)

Publication Number Publication Date
CH516868A true CH516868A (de) 1971-12-15

Family

ID=4331122

Family Applications (1)

Application Number Title Priority Date Filing Date
CH783270A CH516868A (de) 1970-05-22 1970-05-22 Flüssigkeitsarmer Leistungsschalter

Country Status (5)

Country Link
US (1) US3721787A (de)
CH (1) CH516868A (de)
DE (2) DE7030706U (de)
FR (1) FR2091773A5 (de)
SE (1) SE362162B (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE671326C (de) * 1937-10-16 1939-02-04 Voigt & Haeffner Akt Ges Schalter mit Lichtbogenloeschung durch Pressluft
US2442010A (en) * 1943-12-24 1948-05-25 Westinghouse Electric Corp Circuit interrupter
CH321292A (de) * 1954-04-30 1957-04-30 Oerlikon Maschf Löschkammer eines Leistungsschalters mit flüssigem Löschmittel
DE1106839B (de) * 1958-09-04 1961-05-18 Sachsenwerk Licht & Kraft Ag Loeschkammer fuer fluessigkeitsarme elektrische Leistungsschalter
CH380212A (de) * 1960-03-16 1964-07-31 Oerlikon Maschf Löscheinrichtung für Leistungsschalter mit feststehenden und bewegten Kontakten

Also Published As

Publication number Publication date
DE2040666C3 (de) 1980-04-03
US3721787A (en) 1973-03-20
DE7030706U (de) 1972-02-17
DE2040666A1 (de) 1971-12-02
SE362162B (de) 1973-11-26
FR2091773A5 (de) 1972-01-14
DE2040666B2 (de) 1979-07-26

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Legal Events

Date Code Title Description
PL Patent ceased