GB533834A - Improvements in and relating to electric air-break circuit interrupters - Google Patents

Improvements in and relating to electric air-break circuit interrupters

Info

Publication number
GB533834A
GB533834A GB31395/39A GB3139539A GB533834A GB 533834 A GB533834 A GB 533834A GB 31395/39 A GB31395/39 A GB 31395/39A GB 3139539 A GB3139539 A GB 3139539A GB 533834 A GB533834 A GB 533834A
Authority
GB
United Kingdom
Prior art keywords
arc
pins
plates
dec
inch
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
GB31395/39A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB533834A publication Critical patent/GB533834A/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
    • H01H9/36—Metal parts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
GB31395/39A 1938-12-02 1939-12-04 Improvements in and relating to electric air-break circuit interrupters Expired GB533834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US243587A US2249499A (en) 1938-12-02 1938-12-02 Electric circuit interrupter

Publications (1)

Publication Number Publication Date
GB533834A true GB533834A (en) 1941-02-20

Family

ID=22919341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31395/39A Expired GB533834A (en) 1938-12-02 1939-12-04 Improvements in and relating to electric air-break circuit interrupters

Country Status (3)

Country Link
US (1) US2249499A (en:Method)
BE (1) BE438001A (en:Method)
GB (1) GB533834A (en:Method)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467937A (en) * 1944-04-08 1949-04-19 Square D Co Arc suppressor
US2446027A (en) * 1944-08-19 1948-07-27 Ite Circuit Breaker Ltd Arc chute
US2445529A (en) * 1944-09-19 1948-07-20 Westinghouse Electric Corp Circuit interrupter
US2427074A (en) * 1945-01-12 1947-09-09 Ite Circuit Breaker Ltd Arc chute
US2564178A (en) * 1945-06-08 1951-08-14 Howard M Strobel Deion circuit breaker
US2450268A (en) * 1945-08-30 1948-09-28 Gen Electric Circuit breaker
US2611060A (en) * 1945-10-20 1952-09-16 Monitor Controller Co Circuit controlling apparatus
US2622173A (en) * 1947-03-03 1952-12-16 Canadian Controllers Ltd Magnetic blowout system for high-voltage contactors
US2734842A (en) * 1949-02-23 1956-02-14 Process of manufacturing spaced plate arc extinguishers
US2606982A (en) * 1949-06-11 1952-08-12 Allis Chalmers Mfg Co Arc chute defining two alternate arc paths
IT1133612B (it) * 1980-09-24 1986-07-09 Bassani Spa Cella di deionizzazione per l'estinzione dell'arco elettrico

Also Published As

Publication number Publication date
BE438001A (en:Method)
US2249499A (en) 1941-07-15

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