FR622265A - Oil switch - Google Patents

Oil switch

Info

Publication number
FR622265A
FR622265A FR622265DA FR622265A FR 622265 A FR622265 A FR 622265A FR 622265D A FR622265D A FR 622265DA FR 622265 A FR622265 A FR 622265A
Authority
FR
France
Prior art keywords
oil switch
oil
switch
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)
Inventor
Luigi Magrini
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
Priority claimed from DEM93341D external-priority patent/DE447485C/en
Application filed filed Critical
Application granted granted Critical
Publication of FR622265A publication Critical patent/FR622265A/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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/68—Liquid-break switches, e.g. oil-break
FR622265D 1926-02-16 1926-09-29 Oil switch Expired FR622265A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM93341D DE447485C (en) 1926-02-16 1926-02-16 Oil switch
DEM95788D DE451672C (en) 1926-02-16 1926-08-16 Oil switch with a plunger carrying the moving contacts

Publications (1)

Publication Number Publication Date
FR622265A true FR622265A (en) 1927-05-27

Family

ID=25988201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR622265D Expired FR622265A (en) 1926-02-16 1926-09-29 Oil switch

Country Status (3)

Country Link
BE (1) BE337388A (en)
DE (1) DE451672C (en)
FR (1) FR622265A (en)

Also Published As

Publication number Publication date
DE451672C (en) 1927-10-31
BE337388A (en)

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