FR920442A - Chambre de coupure pour courant alternatif - Google Patents

Chambre de coupure pour courant alternatif

Info

Publication number
FR920442A
FR920442A FR920442DA FR920442A FR 920442 A FR920442 A FR 920442A FR 920442D A FR920442D A FR 920442DA FR 920442 A FR920442 A FR 920442A
Authority
FR
France
Prior art keywords
alternating current
interrupting chamber
interrupting
chamber
alternating
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
English (en)
Inventor
Andre Latour
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
Application granted granted Critical
Publication of FR920442A publication Critical patent/FR920442A/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
FR920442D 1945-10-03 1945-10-03 Chambre de coupure pour courant alternatif Expired FR920442A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR940475X 1945-10-03

Publications (1)

Publication Number Publication Date
FR920442A true FR920442A (fr) 1947-04-08

Family

ID=9462329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920442D Expired FR920442A (fr) 1945-10-03 1945-10-03 Chambre de coupure pour courant alternatif

Country Status (4)

Country Link
US (1) US2519772A (fr)
DE (1) DE940475C (fr)
FR (1) FR920442A (fr)
GB (1) GB619545A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752460A (en) * 1953-04-10 1956-06-26 Westinghouse Electric Corp Circuit interrupters
US2878345A (en) * 1955-02-11 1959-03-17 Asea Ab Extinguishing chamber for electric circuit breakers
CH557087A (de) * 1973-04-13 1974-12-13 Bbc Brown Boveri & Cie Druckgaswechselstromschalter mit einem geschlossenen loeschkammersystem.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT139034B (de) * 1933-01-18 1934-10-10 Asea Ab Elektrischer Schalter.
DE491200C (de) * 1930-02-07 Sachsenwerk Licht & Kraft Ag Loeschkammer fuer OElschalter
NL35345C (fr) * 1930-07-04
GB382655A (en) * 1931-07-29 1932-10-31 Gustaf Adolf Juhlin Improvements in electric circuit interrupters
NL65476B (fr) * 1932-06-02
DE638309C (de) * 1932-06-07 1936-11-13 Alexander Simon Dipl Ing Elektrischer Fluessigkeitsschalter
DE678106C (de) * 1935-07-09 1939-07-08 Voigt & Haeffner Akt Ges Loeschkammerfluessigkeitsschalter

Also Published As

Publication number Publication date
GB619545A (en) 1949-03-10
US2519772A (en) 1950-08-22
DE940475C (de) 1956-03-22

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