FR735677A - Very high breaking power electric circuit breaker - Google Patents

Very high breaking power electric circuit breaker

Info

Publication number
FR735677A
FR735677A FR735677DA FR735677A FR 735677 A FR735677 A FR 735677A FR 735677D A FR735677D A FR 735677DA FR 735677 A FR735677 A FR 735677A
Authority
FR
France
Prior art keywords
circuit breaker
electric circuit
power electric
high breaking
breaking power
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
Other languages
French (fr)
Inventor
Edouard-Wilfrid Buquet
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 FR735677A publication Critical patent/FR735677A/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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/84—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being liquid, e.g. oil
    • H01H33/85—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being liquid, e.g. oil wherein the contacts are opened by the flow of liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR735677D 1931-03-02 1931-03-02 Very high breaking power electric circuit breaker Expired FR735677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR735677T 1931-03-02

Publications (1)

Publication Number Publication Date
FR735677A true FR735677A (en) 1932-11-14

Family

ID=9130630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR735677D Expired FR735677A (en) 1931-03-02 1931-03-02 Very high breaking power electric circuit breaker

Country Status (1)

Country Link
FR (1) FR735677A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029451B (en) * 1954-08-26 1958-05-08 Siemens Ag Hydraulic spring energy storage drive for electrical switches with on and off spring
DE1107766B (en) * 1955-12-08 1961-05-31 Siemens Ag Electric fluid switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029451B (en) * 1954-08-26 1958-05-08 Siemens Ag Hydraulic spring energy storage drive for electrical switches with on and off spring
DE1107766B (en) * 1955-12-08 1961-05-31 Siemens Ag Electric fluid switch

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