FR794542A - Arc extinguishing device for electrical circuit breaker contacts in oil - Google Patents

Arc extinguishing device for electrical circuit breaker contacts in oil

Info

Publication number
FR794542A
FR794542A FR794542DA FR794542A FR 794542 A FR794542 A FR 794542A FR 794542D A FR794542D A FR 794542DA FR 794542 A FR794542 A FR 794542A
Authority
FR
France
Prior art keywords
oil
circuit breaker
electrical circuit
arc extinguishing
extinguishing device
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)
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.)
Societe Franccaise Gardy SA
Original Assignee
Societe Franccaise Gardy 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 Societe Franccaise Gardy SA filed Critical Societe Franccaise Gardy SA
Application granted granted Critical
Publication of FR794542A publication Critical patent/FR794542A/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
FR794542D 1934-09-08 1935-09-03 Arc extinguishing device for electrical circuit breaker contacts in oil Expired FR794542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU794542X 1934-09-08

Publications (1)

Publication Number Publication Date
FR794542A true FR794542A (en) 1936-02-19

Family

ID=19733596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794542D Expired FR794542A (en) 1934-09-08 1935-09-03 Arc extinguishing device for electrical circuit breaker contacts in oil

Country Status (3)

Country Link
BE (1) BE411203A (en)
DE (1) DE662402C (en)
FR (1) FR794542A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420200A1 (en) * 1978-03-18 1979-10-12 Mitsubishi Electric Corp ARC SELF-EXTINGUISHING SWITCHING DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420200A1 (en) * 1978-03-18 1979-10-12 Mitsubishi Electric Corp ARC SELF-EXTINGUISHING SWITCHING DEVICE

Also Published As

Publication number Publication date
BE411203A (en)
DE662402C (en) 1938-07-14

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