GB302024A - Improvements in or relating to electric circuit breakers - Google Patents

Improvements in or relating to electric circuit breakers

Info

Publication number
GB302024A
GB302024A GB29714/27A GB2971427A GB302024A GB 302024 A GB302024 A GB 302024A GB 29714/27 A GB29714/27 A GB 29714/27A GB 2971427 A GB2971427 A GB 2971427A GB 302024 A GB302024 A GB 302024A
Authority
GB
United Kingdom
Prior art keywords
relating
electric circuit
circuit breakers
breakers
electric
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
GB29714/27A
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.)
Electrical Improvements Ltd
Original Assignee
Electrical Improvements 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
Priority to BE355281D priority Critical patent/BE355281A/xx
Application filed by Electrical Improvements Ltd filed Critical Electrical Improvements Ltd
Priority to GB29714/27A priority patent/GB302024A/en
Priority to US315305A priority patent/US1826772A/en
Priority to FR663189D priority patent/FR663189A/fr
Priority to DEE38244D priority patent/DE532961C/de
Publication of GB302024A publication Critical patent/GB302024A/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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H33/10—Metal parts
GB29714/27A 1927-11-07 1927-11-07 Improvements in or relating to electric circuit breakers Expired GB302024A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE355281D BE355281A (pm) 1927-11-07
GB29714/27A GB302024A (en) 1927-11-07 1927-11-07 Improvements in or relating to electric circuit breakers
US315305A US1826772A (en) 1927-11-07 1928-10-26 Electric circuit breaker
FR663189D FR663189A (fr) 1927-11-07 1928-10-30 Perfectionnements aux interrupteurs ou disjoncteurs électriques
DEE38244D DE532961C (de) 1927-11-07 1928-11-07 Lichtbogenloescheinrichtung fuer elektrische Schalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29714/27A GB302024A (en) 1927-11-07 1927-11-07 Improvements in or relating to electric circuit breakers

Publications (1)

Publication Number Publication Date
GB302024A true GB302024A (en) 1928-12-13

Family

ID=10295935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29714/27A Expired GB302024A (en) 1927-11-07 1927-11-07 Improvements in or relating to electric circuit breakers

Country Status (5)

Country Link
US (1) US1826772A (pm)
BE (1) BE355281A (pm)
DE (1) DE532961C (pm)
FR (1) FR663189A (pm)
GB (1) GB302024A (pm)

Also Published As

Publication number Publication date
US1826772A (en) 1931-10-13
BE355281A (pm)
DE532961C (de) 1931-09-05
FR663189A (fr) 1929-08-17

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