FR801759A - Coupe-circuit électrique - Google Patents

Coupe-circuit électrique

Info

Publication number
FR801759A
FR801759A FR801759DA FR801759A FR 801759 A FR801759 A FR 801759A FR 801759D A FR801759D A FR 801759DA FR 801759 A FR801759 A FR 801759A
Authority
FR
France
Prior art keywords
circuit breaker
electric circuit
electric
breaker
circuit
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 FR801759A publication Critical patent/FR801759A/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)
FR801759D 1935-02-08 1936-02-08 Coupe-circuit électrique Expired FR801759A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE467746X 1935-02-08

Publications (1)

Publication Number Publication Date
FR801759A true FR801759A (fr) 1936-08-17

Family

ID=20310292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801759D Expired FR801759A (fr) 1935-02-08 1936-02-08 Coupe-circuit électrique

Country Status (2)

Country Link
FR (1) FR801759A (fr)
GB (1) GB467746A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948790A (en) * 1957-05-21 1960-08-09 Asea Ab Oil circuit breakers

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878345A (en) * 1955-02-11 1959-03-17 Asea Ab Extinguishing chamber for electric circuit breakers
US3048683A (en) * 1958-10-04 1962-08-07 Forwald Haakon Extinguishing chamber for oil circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948790A (en) * 1957-05-21 1960-08-09 Asea Ab Oil circuit breakers

Also Published As

Publication number Publication date
GB467746A (en) 1937-06-23

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