BE559372A - - Google Patents

Info

Publication number
BE559372A
BE559372A BE559372DA BE559372A BE 559372 A BE559372 A BE 559372A BE 559372D A BE559372D A BE 559372DA BE 559372 A BE559372 A BE 559372A
Authority
BE
Belgium
Application number
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.)
Publication of BE559372A publication Critical patent/BE559372A/xx

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)
BE559372D 1956-11-20 BE559372A (enrdf_load_html_response)

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
BE559372A true BE559372A (enrdf_load_html_response)

Family

ID=24497862

Family Applications (1)

Application Number Title Priority Date Filing Date
BE559372D BE559372A (enrdf_load_html_response) 1956-11-20

Country Status (6)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1183278A (fr) * 1957-11-05 1959-07-06 Merlin Gerin Perfectionnements aux interrupteurs à soufflage magnétique
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 (de) * 1973-04-17 1981-12-24 Hitachi, Ltd., Tokyo Leistungsschalter
DE2601857A1 (de) * 1976-01-20 1977-07-21 Licentia Gmbh Blaskolbenschalter
US4319105A (en) * 1976-12-27 1982-03-09 Siemens-Allis, Inc. High voltage air disconnect switch incorporating a puffer type load break switch
DE3242662A1 (de) * 1982-11-18 1984-05-24 Friedrich Dr.-Ing. e.h. 8600 Bamberg Raupach Mehrpoliger fluessigkeits- oder gasisolierter hochspannung-umsteller
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 (fr) * 1935-12-12 1937-03-27 Alsthom Cgee Perfectionnements aux interrupteurs à soufflage de l'arc par jets de liquide isolant
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 (nl) * 1951-08-28 Coulter Electronics Werkwijze voor het bereiden van een reagens geschikt voor het bepalen van leukocyten en hemoglobine in bloed.
US2761935A (en) * 1952-07-30 1956-09-04 David C Prince Circuit breaker

Also Published As

Publication number Publication date
DE1108296B (de) 1961-06-08
GB810406A (en) 1959-03-18
FR1237710A (fr) 1960-08-05
US2850600A (en) 1958-09-02
CH357783A (de) 1961-10-31

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