FR823259A - Chambre d'extinction pour coupe-circuits électriques - Google Patents

Chambre d'extinction pour coupe-circuits électriques

Info

Publication number
FR823259A
FR823259A FR823259DA FR823259A FR 823259 A FR823259 A FR 823259A FR 823259D A FR823259D A FR 823259DA FR 823259 A FR823259 A FR 823259A
Authority
FR
France
Prior art keywords
electrical circuit
circuit breakers
extinguishing chamber
extinguishing
chamber
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)
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Application granted granted Critical
Publication of FR823259A publication Critical patent/FR823259A/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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/94—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected solely due to the pressure caused by the arc itself or by an auxiliary arc
    • H01H33/96—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected solely due to the pressure caused by the arc itself or by an auxiliary arc the arc-extinguishing fluid being liquid, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Circuit Breakers (AREA)
FR823259D 1936-06-20 1937-06-18 Chambre d'extinction pour coupe-circuits électriques Expired FR823259A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE477260X 1936-06-20

Publications (1)

Publication Number Publication Date
FR823259A true FR823259A (fr) 1938-01-18

Family

ID=20310406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823259D Expired FR823259A (fr) 1936-06-20 1937-06-18 Chambre d'extinction pour coupe-circuits électriques

Country Status (4)

Country Link
BE (1) BE416321A (fr)
FR (1) FR823259A (fr)
GB (1) GB477260A (fr)
NL (1) NL42460C (fr)

Also Published As

Publication number Publication date
GB477260A (en) 1937-12-24
NL42460C (fr)
BE416321A (fr)

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