FR1063194A - Improvements to circuit breakers - Google Patents

Improvements to circuit breakers

Info

Publication number
FR1063194A
FR1063194A FR1063194DA FR1063194A FR 1063194 A FR1063194 A FR 1063194A FR 1063194D A FR1063194D A FR 1063194DA FR 1063194 A FR1063194 A FR 1063194A
Authority
FR
France
Prior art keywords
circuit breakers
breakers
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
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1063194A publication Critical patent/FR1063194A/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
FR1063194D 1951-06-21 1952-06-20 Improvements to circuit breakers Expired FR1063194A (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
FR1063194A true FR1063194A (en) 1954-04-30

Family

ID=22874531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1063194D Expired FR1063194A (en) 1951-06-21 1952-06-20 Improvements to circuit breakers

Country Status (3)

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

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
GB709165A (en) 1954-05-19
US2656430A (en) 1953-10-20

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