BE353855A - - Google Patents

Info

Publication number
BE353855A
BE353855A BE353855DA BE353855A BE 353855 A BE353855 A BE 353855A BE 353855D A BE353855D A BE 353855DA BE 353855 A BE353855 A BE 353855A
Authority
BE
Belgium
Application number
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.)
Publication of BE353855A publication Critical patent/BE353855A/xx
Priority claimed from GB2517228A external-priority patent/GB324892A/en

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H01H33/7046—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
BE353855D 1927-08-30 BE353855A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1898901X 1927-08-30
GB2517228A GB324892A (en) 1928-09-01 1928-09-01 Improvements in or relating to the quenching of sparks in spark gaps of electrical switches and the like

Publications (1)

Publication Number Publication Date
BE353855A true BE353855A (fr)

Family

ID=26011389

Family Applications (1)

Application Number Title Priority Date Filing Date
BE353855D BE353855A (fr) 1927-08-30

Country Status (2)

Country Link
US (1) US1898901A (fr)
BE (1) BE353855A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE471741A (fr) * 1942-05-30
NL114529C (fr) * 1943-01-18
US2422805A (en) * 1943-04-17 1947-06-24 Ite Circuit Breaker Ltd Air blast circuit breaker
US2473892A (en) * 1944-12-05 1949-06-21 Westinghouse Electric Corp Circuit interrupter
US2970198A (en) * 1957-02-18 1961-01-31 Westinghouse Electric Corp Compressed-gas circuit interrupter
DE1490475B2 (de) * 1963-10-11 1970-06-25 Siemens AG, 1000 Berlin u. 8000 München: Druckgas schalter
US3253109A (en) * 1964-04-10 1966-05-24 Gen Motors Corp Electric switch having a flexible contact element

Also Published As

Publication number Publication date
US1898901A (en) 1933-02-21

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