FR815854A - Improvement in high voltage circuit breakers using liquid under pressure - Google Patents

Improvement in high voltage circuit breakers using liquid under pressure

Info

Publication number
FR815854A
FR815854A FR815854DA FR815854A FR 815854 A FR815854 A FR 815854A FR 815854D A FR815854D A FR 815854DA FR 815854 A FR815854 A FR 815854A
Authority
FR
France
Prior art keywords
improvement
high voltage
under pressure
voltage circuit
circuit breakers
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont SA
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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Application granted granted Critical
Publication of FR815854A publication Critical patent/FR815854A/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)
FR815854D 1936-04-02 1936-04-02 Improvement in high voltage circuit breakers using liquid under pressure Expired FR815854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR815854T 1936-04-02

Publications (1)

Publication Number Publication Date
FR815854A true FR815854A (en) 1937-07-24

Family

ID=9267497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815854D Expired FR815854A (en) 1936-04-02 1936-04-02 Improvement in high voltage circuit breakers using liquid under pressure

Country Status (2)

Country Link
BE (1) BE420727A (en)
FR (1) FR815854A (en)

Also Published As

Publication number Publication date
BE420727A (en)

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