FR841273A - High power switch with extinguishing by a current of extinguishing agent under pressure produced by the arc itself - Google Patents

High power switch with extinguishing by a current of extinguishing agent under pressure produced by the arc itself

Info

Publication number
FR841273A
FR841273A FR841273DA FR841273A FR 841273 A FR841273 A FR 841273A FR 841273D A FR841273D A FR 841273DA FR 841273 A FR841273 A FR 841273A
Authority
FR
France
Prior art keywords
extinguishing
current
power switch
under pressure
high power
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
Emil Lange
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 FR841273A publication Critical patent/FR841273A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
FR841273D 1937-08-10 1938-07-27 High power switch with extinguishing by a current of extinguishing agent under pressure produced by the arc itself Expired FR841273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL93050D DE684006C (en) 1937-08-10 1937-08-10 Switch with arc extinguishing by a self-generated extinguishing agent flow

Publications (1)

Publication Number Publication Date
FR841273A true FR841273A (en) 1939-05-15

Family

ID=7287602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841273D Expired FR841273A (en) 1937-08-10 1938-07-27 High power switch with extinguishing by a current of extinguishing agent under pressure produced by the arc itself

Country Status (2)

Country Link
DE (1) DE684006C (en)
FR (1) FR841273A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594488A (en) * 1984-05-10 1986-06-10 Sace S.P.A. Costruzioni Elettromeccaniche High-voltage electric switch with arc extinguishing device using self-generation of a quenching pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594488A (en) * 1984-05-10 1986-06-10 Sace S.P.A. Costruzioni Elettromeccaniche High-voltage electric switch with arc extinguishing device using self-generation of a quenching pressure

Also Published As

Publication number Publication date
DE684006C (en) 1939-11-20

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