CH293539A - Flüssigkeitsschalter. - Google Patents

Flüssigkeitsschalter.

Info

Publication number
CH293539A
CH293539A CH293539DA CH293539A CH 293539 A CH293539 A CH 293539A CH 293539D A CH293539D A CH 293539DA CH 293539 A CH293539 A CH 293539A
Authority
CH
Switzerland
Prior art keywords
liquid switch
switch
liquid
Prior art date
Application number
Other languages
English (en)
Inventor
Oerlikon Maschinenfabrik
Original Assignee
Oerlikon Maschf
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 Oerlikon Maschf filed Critical Oerlikon Maschf
Publication of CH293539A publication Critical patent/CH293539A/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)
  • Circuit Breakers (AREA)
CH293539D 1951-08-28 1951-08-28 Flüssigkeitsschalter. CH293539A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2668217X 1951-08-28

Publications (1)

Publication Number Publication Date
CH293539A true CH293539A (de) 1953-09-30

Family

ID=4570947

Family Applications (1)

Application Number Title Priority Date Filing Date
CH293539D CH293539A (de) 1951-08-28 1951-08-28 Flüssigkeitsschalter.

Country Status (4)

Country Link
US (1) US2668217A (de)
CH (1) CH293539A (de)
FR (1) FR1043833A (de)
NL (1) NL164669C (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293885B (de) * 1960-04-14 1969-04-30 Mc Graw Edison Co Fluessigkeitsarmer elektrischer Leitungsschalter
DE1298600B (de) * 1962-01-17 1969-07-03 Sachsenwerk Licht & Kraft Ag Fluessigkeitsarmer elektrischer Leistungsschalter
DE1299746B (de) * 1960-06-14 1969-07-24 Fabriek Van Electrische App N Fluessigkeitsarmer Leistungsschalter

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798923A (en) * 1953-01-30 1957-07-09 Westinghouse Electric Corp Circuit interrupter
US2813177A (en) * 1954-03-29 1957-11-12 Kelman Electric And Mfg Compan Circuit breaker
US2919330A (en) * 1956-01-30 1959-12-29 Oerlikon Engineering Company Low-oil content high-tension oil circuit breaker
FR1147257A (fr) * 1956-04-04 1957-11-21 Commande hydraulique pour disjoncteurs
BE559372A (de) * 1956-11-20
US2909633A (en) * 1957-02-11 1959-10-20 Donald M Umphrey High tension oil switch
US2979591A (en) * 1958-09-19 1961-04-11 Westinghouse Electric Corp Circuit interrupters
US3057983A (en) * 1959-01-23 1962-10-09 Westinghouse Electric Corp Circuit interrupter
DE1490021B2 (de) * 1964-04-02 1971-06-16 Marx, Erwin, Prof Dr Ing Dr Ing E h, 3300 Braunschweig Elektrischer fluessigkeitsschalter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1740531A (en) * 1923-01-08 1929-12-24 Westinghouse Electric & Mfg Co Circuit-breaker system
US1740558A (en) * 1923-04-02 1929-12-24 ainsworth
USRE18257E (en) * 1929-09-20 1931-11-24 Dscult interrupting device
USRE21848E (en) * 1936-02-27 1941-07-01 Electric circuit breaker
FR849245A (fr) * 1938-07-25 1939-11-16 Alsthom Cgee Dispositions perfectionnées pour interrupteurs électriques à soufflage par jets de liquide isolant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293885B (de) * 1960-04-14 1969-04-30 Mc Graw Edison Co Fluessigkeitsarmer elektrischer Leitungsschalter
DE1299746B (de) * 1960-06-14 1969-07-24 Fabriek Van Electrische App N Fluessigkeitsarmer Leistungsschalter
DE1298600B (de) * 1962-01-17 1969-07-03 Sachsenwerk Licht & Kraft Ag Fluessigkeitsarmer elektrischer Leistungsschalter

Also Published As

Publication number Publication date
US2668217A (en) 1954-02-02
NL164669C (nl)
FR1043833A (fr) 1953-11-12

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