FR2165184A5 - - Google Patents

Info

Publication number
FR2165184A5
FR2165184A5 FR7146011A FR7146011A FR2165184A5 FR 2165184 A5 FR2165184 A5 FR 2165184A5 FR 7146011 A FR7146011 A FR 7146011A FR 7146011 A FR7146011 A FR 7146011A FR 2165184 A5 FR2165184 A5 FR 2165184A5
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
FR7146011A
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.)
Cegelec SA
Delle Alsthom SA
Original Assignee
Cegelec SA
Delle Alsthom 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 Cegelec SA, Delle Alsthom SA filed Critical Cegelec SA
Priority to FR7146011A priority Critical patent/FR2165184A5/fr
Priority to US316783A priority patent/US3890479A/en
Application granted granted Critical
Publication of FR2165184A5 publication Critical patent/FR2165184A5/fr
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
    • H01H33/82—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 air or gas
    • H01H33/83—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 air or gas wherein the contacts are opened by the flow of air or gas
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/285—Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
FR7146011A 1971-12-21 1971-12-21 Expired FR2165184A5 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7146011A FR2165184A5 (de) 1971-12-21 1971-12-21
US316783A US3890479A (en) 1971-12-21 1972-12-20 Fast cut-out pneumatic switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7146011A FR2165184A5 (de) 1971-12-21 1971-12-21

Publications (1)

Publication Number Publication Date
FR2165184A5 true FR2165184A5 (de) 1973-08-03

Family

ID=9087818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7146011A Expired FR2165184A5 (de) 1971-12-21 1971-12-21

Country Status (2)

Country Link
US (1) US3890479A (de)
FR (1) FR2165184A5 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9349556B2 (en) * 2012-05-31 2016-05-24 Mitsubishi Electric Corporation Gas circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH422943A (de) * 1965-07-28 1966-10-31 Bbc Brown Boveri & Cie Druckgasschalter mit geschlossenem Gaskreislauf
US3522400A (en) * 1966-12-15 1970-07-28 Ite Imperial Corp Annular sliding valve for air blast circuit breaker

Also Published As

Publication number Publication date
US3890479A (en) 1975-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse