GB709165A - Improvements in or relating to electric circuit breakers - Google Patents

Improvements in or relating to electric circuit breakers

Info

Publication number
GB709165A
GB709165A GB14942/52A GB1494252A GB709165A GB 709165 A GB709165 A GB 709165A GB 14942/52 A GB14942/52 A GB 14942/52A GB 1494252 A GB1494252 A GB 1494252A GB 709165 A GB709165 A GB 709165A
Authority
GB
United Kingdom
Prior art keywords
latch
trip
free
toggle
main
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
GB14942/52A
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB709165A publication Critical patent/GB709165A/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
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/11—Tripping mechanism

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
GB14942/52A 1951-06-21 1952-06-13 Improvements in or relating to electric circuit breakers Expired GB709165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US232776A US2656430A (en) 1951-06-21 1951-06-21 Circuit breaker mechanism

Publications (1)

Publication Number Publication Date
GB709165A true GB709165A (en) 1954-05-19

Family

ID=22874531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14942/52A Expired GB709165A (en) 1951-06-21 1952-06-13 Improvements in or relating to electric circuit breakers

Country Status (3)

Country Link
US (1) US2656430A (fr)
FR (1) FR1063194A (fr)
GB (1) GB709165A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187593A (en) * 1958-10-15 1965-06-08 Ite Circuit Breaker Ltd Operating mechanism for circuit breakers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2383288A (en) * 1942-05-19 1945-08-21 Westinghouse Electric Corp Circuit breaker

Also Published As

Publication number Publication date
US2656430A (en) 1953-10-20
FR1063194A (fr) 1954-04-30

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