GB534134A - Improvements in or relating to arc extinguishing devices for electric circuit interrupters of the air break type - Google Patents

Improvements in or relating to arc extinguishing devices for electric circuit interrupters of the air break type

Info

Publication number
GB534134A
GB534134A GB33108/39A GB3310839A GB534134A GB 534134 A GB534134 A GB 534134A GB 33108/39 A GB33108/39 A GB 33108/39A GB 3310839 A GB3310839 A GB 3310839A GB 534134 A GB534134 A GB 534134A
Authority
GB
United Kingdom
Prior art keywords
plates
arc
slots
magnetic
tubes
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
GB33108/39A
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 GB534134A publication Critical patent/GB534134A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
GB33108/39A 1939-01-04 1939-12-30 Improvements in or relating to arc extinguishing devices for electric circuit interrupters of the air break type Expired GB534134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US249210A US2243039A (en) 1939-01-04 1939-01-04 Circuit interrupter

Publications (1)

Publication Number Publication Date
GB534134A true GB534134A (en) 1941-02-27

Family

ID=22942489

Family Applications (2)

Application Number Title Priority Date Filing Date
GB33108/39A Expired GB534134A (en) 1939-01-04 1939-12-30 Improvements in or relating to arc extinguishing devices for electric circuit interrupters of the air break type
GB4355/40A Expired GB539162A (en) 1939-01-04 1940-03-08 Improved method of and apparatus for interrupting electric circuits

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4355/40A Expired GB539162A (en) 1939-01-04 1940-03-08 Improved method of and apparatus for interrupting electric circuits

Country Status (6)

Country Link
US (1) US2243039A (fr)
BE (1) BE437530A (fr)
CH (1) CH217056A (fr)
DE (1) DE915358C (fr)
FR (1) FR862634A (fr)
GB (2) GB534134A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616006A (en) * 1947-02-28 1952-10-28 Westinghouse Electric Corp Air break circuit interrupter
US2687461A (en) * 1949-02-23 1954-08-24 Westinghouse Electric Corp Air-type circuit interrupter
US2639353A (en) * 1950-01-24 1953-05-19 Allis Chalmers Mfg Co Circuit breaker with arc chute short circuiting sections of the arc
DE1058599B (de) * 1951-02-03 1959-06-04 Allis Chalmers Mfg Co Elektrischer Stromkreisunterbrecher
US2866043A (en) * 1955-08-23 1958-12-23 Westinghouse Electric Corp Circuit breaker
BE560671A (fr) * 1956-09-10
BE562665A (fr) * 1956-11-26
US2942083A (en) * 1956-12-24 1960-06-21 Westinghouse Electric Corp Circuit interrupters
DE1069736B (fr) * 1957-07-19 1959-11-26
GB839301A (en) * 1957-08-30 1960-06-29 Allis Chalmers Mfg Co Improved electric circuit-breaker having arc-extinguishing means
US2942084A (en) * 1957-08-30 1960-06-21 Allis Chalmers Mfg Co Circuit breaker employing perforated flue means adjacent arc runners
FR1269360A (fr) * 1960-07-01 1961-08-11 Merlin Gerin Perfectionnements à un dispositif d'extinction d'arc
US3110790A (en) * 1961-05-09 1963-11-12 Gen Electric Electric circuit interrupter
IT712788A (fr) * 1963-08-21
FR2255689B1 (fr) * 1973-12-20 1976-10-08 Merlin Gerin

Also Published As

Publication number Publication date
US2243039A (en) 1941-05-20
BE437530A (fr)
CH217056A (fr) 1941-09-30
FR862634A (fr) 1941-03-11
GB539162A (en) 1941-08-29
DE915358C (de) 1954-07-19

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