GB332851A - Improvements relating to electric circuit breakers - Google Patents

Improvements relating to electric circuit breakers

Info

Publication number
GB332851A
GB332851A GB33827/29A GB3382729A GB332851A GB 332851 A GB332851 A GB 332851A GB 33827/29 A GB33827/29 A GB 33827/29A GB 3382729 A GB3382729 A GB 3382729A GB 332851 A GB332851 A GB 332851A
Authority
GB
United Kingdom
Prior art keywords
electric circuit
circuit breakers
improvements relating
relating
breakers
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
GB33827/29A
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Publication of GB332851A publication Critical patent/GB332851A/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
    • 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
    • H01H2009/367—Metal parts defining a recurrent path, e.g. the subdivided arc is moved in a closed path between each pair of splitter plates
    • 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
    • H01H9/342—Venting arrangements for arc chutes
GB33827/29A 1928-11-06 1929-11-06 Improvements relating to electric circuit breakers Expired GB332851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US317617A US1925865A (en) 1928-11-06 1928-11-06 Circuit breaker

Publications (1)

Publication Number Publication Date
GB332851A true GB332851A (en) 1930-07-31

Family

ID=23234493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33827/29A Expired GB332851A (en) 1928-11-06 1929-11-06 Improvements relating to electric circuit breakers

Country Status (3)

Country Link
US (1) US1925865A (en)
FR (1) FR684444A (en)
GB (1) GB332851A (en)

Also Published As

Publication number Publication date
US1925865A (en) 1933-09-05
FR684444A (en) 1930-06-25

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