FR1556622A - - Google Patents

Info

Publication number
FR1556622A
FR1556622A FR1556622DA FR1556622A FR 1556622 A FR1556622 A FR 1556622A FR 1556622D A FR1556622D A FR 1556622DA FR 1556622 A FR1556622 A FR 1556622A
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
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 FR1556622A publication Critical patent/FR1556622A/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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
FR1556622D 1967-04-28 1968-03-04 Expired FR1556622A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0109643 1967-04-28

Publications (1)

Publication Number Publication Date
FR1556622A true FR1556622A (fr) 1969-02-07

Family

ID=7529687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556622D Expired FR1556622A (fr) 1967-04-28 1968-03-04

Country Status (5)

Country Link
US (1) US3514563A (fr)
CH (1) CH477082A (fr)
DE (1) DE1665937A1 (fr)
FR (1) FR1556622A (fr)
SE (1) SE342712B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5422581A (en) * 1977-07-21 1979-02-20 Mitsubishi Electric Corp Switching device
FR2711269B1 (fr) * 1993-10-12 1995-12-29 Gec Alsthom T & D Sa Disjoncteur à haute tension capable de couper des courants de défaut à passage par zéro retardé.
ES2759262T5 (es) 2015-04-13 2022-11-30 Hitachi Energy Switzerland Ag Dispositivo para interrumpir solo corrientes que no son de cortocircuito, en particular seccionador o conmutador de puesta a tierra

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016796B (de) * 1956-04-26 1957-10-03 Voigt & Haeffner Ag Loeschkammer fuer elektrische Fluessigkeitsschalter mit Querbespuelung
NL122542C (fr) * 1960-12-13
FR1316818A (fr) * 1961-03-09 1963-02-01 Oerlikon Maschf Chambre d'extinction pour interrupteurs de puissance
ES271684A3 (es) * 1961-04-11 1962-07-16 Maison Magrini Spa Un dispositivo interruptor en baño de aceite con cámara de extinción del arco eléctrico

Also Published As

Publication number Publication date
US3514563A (en) 1970-05-26
SE342712B (fr) 1972-02-14
DE1665937A1 (de) 1971-04-08
CH477082A (de) 1969-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse