FR2370351B1 - - Google Patents

Info

Publication number
FR2370351B1
FR2370351B1 FR7633827A FR7633827A FR2370351B1 FR 2370351 B1 FR2370351 B1 FR 2370351B1 FR 7633827 A FR7633827 A FR 7633827A FR 7633827 A FR7633827 A FR 7633827A FR 2370351 B1 FR2370351 B1 FR 2370351B1
Authority
FR
France
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
FR7633827A
Other languages
French (fr)
Other versions
FR2370351A1 (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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7633827A priority Critical patent/FR2370351A1/fr
Publication of FR2370351A1 publication Critical patent/FR2370351A1/fr
Application granted granted Critical
Publication of FR2370351B1 publication Critical patent/FR2370351B1/fr
Granted 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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/565—Gas-tight sealings for moving parts penetrating into the reservoir
    • 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
FR7633827A 1976-11-09 1976-11-09 Interrupteur a autosoufflage a soufflet d'etancheite de la traversee de la tige de commande Granted FR2370351A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7633827A FR2370351A1 (fr) 1976-11-09 1976-11-09 Interrupteur a autosoufflage a soufflet d'etancheite de la traversee de la tige de commande

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633827A FR2370351A1 (fr) 1976-11-09 1976-11-09 Interrupteur a autosoufflage a soufflet d'etancheite de la traversee de la tige de commande

Publications (2)

Publication Number Publication Date
FR2370351A1 FR2370351A1 (fr) 1978-06-02
FR2370351B1 true FR2370351B1 (enExample) 1981-01-02

Family

ID=9179730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633827A Granted FR2370351A1 (fr) 1976-11-09 1976-11-09 Interrupteur a autosoufflage a soufflet d'etancheite de la traversee de la tige de commande

Country Status (1)

Country Link
FR (1) FR2370351A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2756968B1 (fr) * 1996-12-09 1999-01-08 Gec Alsthom T & D Sa Disjoncteur a volume de sf6 reduit

Also Published As

Publication number Publication date
FR2370351A1 (fr) 1978-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse