FR1237710A - Circuit breaker for high voltage circuits - Google Patents

Circuit breaker for high voltage circuits

Info

Publication number
FR1237710A
FR1237710A FR738625A FR738625A FR1237710A FR 1237710 A FR1237710 A FR 1237710A FR 738625 A FR738625 A FR 738625A FR 738625 A FR738625 A FR 738625A FR 1237710 A FR1237710 A FR 1237710A
Authority
FR
France
Prior art keywords
high voltage
circuit breaker
voltage circuits
circuits
breaker
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR738625A
Other languages
French (fr)
Inventor
David Chandler Prince
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 filed Critical
Application granted granted Critical
Publication of FR1237710A publication Critical patent/FR1237710A/en
Expired legal-status Critical Current

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)
FR738625A 1956-11-20 1957-05-15 Circuit breaker for high voltage circuits Expired FR1237710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US623378A US2850600A (en) 1956-11-20 1956-11-20 High voltage circuit breaker

Publications (1)

Publication Number Publication Date
FR1237710A true FR1237710A (en) 1960-08-05

Family

ID=24497862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738625A Expired FR1237710A (en) 1956-11-20 1957-05-15 Circuit breaker for high voltage circuits

Country Status (6)

Country Link
US (1) US2850600A (en)
BE (1) BE559372A (en)
CH (1) CH357783A (en)
DE (1) DE1108296B (en)
FR (1) FR1237710A (en)
GB (1) GB810406A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1183278A (en) * 1957-11-05 1959-07-06 Merlin Gerin Improvements to magnetic blow switches
US2979591A (en) * 1958-09-19 1961-04-11 Westinghouse Electric Corp Circuit interrupters
US2933576A (en) * 1958-10-03 1960-04-19 Westinghouse Electric Corp Circuit interrupters
US3300609A (en) * 1963-05-15 1967-01-24 Ass Elect Ind Switchgear for high voltage power circuits with removable vacuum switch units
DE2319836C3 (en) * 1973-04-17 1981-12-24 Hitachi, Ltd., Tokyo Circuit breaker
DE2601857A1 (en) * 1976-01-20 1977-07-21 Licentia Gmbh BLOW PLUG SWITCH
US4319105A (en) * 1976-12-27 1982-03-09 Siemens-Allis, Inc. High voltage air disconnect switch incorporating a puffer type load break switch
US5234641A (en) * 1988-05-06 1993-08-10 Avx Corporation Method of making varistor or capacitor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR810720A (en) * 1935-12-12 1937-03-27 Alsthom Cgee Improvements to arc blow switches using insulating liquid jets
GB489336A (en) * 1937-01-22 1938-07-22 Cedric Harold Flurscheim Improvements in and relating to liquid-break electric circuit breakers
US2439264A (en) * 1945-06-07 1948-04-06 Gen Electric Electric switch
NL164669C (en) * 1951-08-28 Coulter Electronics METHOD OF PREPARING A REAGENT SUITABLE FOR DETERMINING LEUKOCYTE AND HEMOGLOBIN IN BLOOD.
US2761935A (en) * 1952-07-30 1956-09-04 David C Prince Circuit breaker

Also Published As

Publication number Publication date
GB810406A (en) 1959-03-18
US2850600A (en) 1958-09-02
DE1108296B (en) 1961-06-08
BE559372A (en)
CH357783A (en) 1961-10-31

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