FR782183A - Electric switch with pressurized gas arc extinction - Google Patents

Electric switch with pressurized gas arc extinction

Info

Publication number
FR782183A
FR782183A FR782183DA FR782183A FR 782183 A FR782183 A FR 782183A FR 782183D A FR782183D A FR 782183DA FR 782183 A FR782183 A FR 782183A
Authority
FR
France
Prior art keywords
pressurized gas
electric switch
arc extinction
gas arc
extinction
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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec 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 Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Application granted granted Critical
Publication of FR782183A publication Critical patent/FR782183A/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
    • H01H33/91—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 air or gas
FR782183D 1933-12-02 1934-11-30 Electric switch with pressurized gas arc extinction Expired FR782183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE782183X 1933-12-02

Publications (1)

Publication Number Publication Date
FR782183A true FR782183A (en) 1935-05-31

Family

ID=6693510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782183D Expired FR782183A (en) 1933-12-02 1934-11-30 Electric switch with pressurized gas arc extinction

Country Status (1)

Country Link
FR (1) FR782183A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014625B (en) * 1951-03-30 1957-08-29 Jeumont Forges Const Elec High voltage switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014625B (en) * 1951-03-30 1957-08-29 Jeumont Forges Const Elec High voltage switch

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