CH439450A - Gas jet circuit breaker - Google Patents

Gas jet circuit breaker

Info

Publication number
CH439450A
CH439450A CH734565A CH734565A CH439450A CH 439450 A CH439450 A CH 439450A CH 734565 A CH734565 A CH 734565A CH 734565 A CH734565 A CH 734565A CH 439450 A CH439450 A CH 439450A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
gas jet
jet circuit
gas
breaker
Prior art date
Application number
CH734565A
Other languages
French (fr)
Inventor
Robert Birt John
Herbert Collins Reginald
Mieczyslaw Gonek Stanislaw
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of CH439450A publication Critical patent/CH439450A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
    • 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
    • H01H33/02—Details
    • H01H33/46—Interlocking mechanisms
    • 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
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
CH734565A 1964-05-27 1965-05-26 Gas jet circuit breaker CH439450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2189264A GB1080354A (en) 1964-05-27 1964-05-27 Improvements in or relating to electric switchgear

Publications (1)

Publication Number Publication Date
CH439450A true CH439450A (en) 1967-07-15

Family

ID=10170550

Family Applications (1)

Application Number Title Priority Date Filing Date
CH734565A CH439450A (en) 1964-05-27 1965-05-26 Gas jet circuit breaker

Country Status (6)

Country Link
BE (1) BE664544A (en)
CH (1) CH439450A (en)
ES (1) ES313428A1 (en)
FR (1) FR1442614A (en)
GB (1) GB1080354A (en)
SE (1) SE329204B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555226A (en) * 1968-03-21 1971-01-12 Westinghouse Electric Corp Contact indicating valve actuator for gas-operated circuit breakers
DE8704769U1 (en) * 1987-03-31 1988-07-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De

Also Published As

Publication number Publication date
SE329204B (en) 1970-10-05
ES313428A1 (en) 1966-02-01
BE664544A (en) 1965-09-16
FR1442614A (en) 1966-06-17
GB1080354A (en) 1967-08-23

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