BE516895A - - Google Patents

Info

Publication number
BE516895A
BE516895A BE516895DA BE516895A BE 516895 A BE516895 A BE 516895A BE 516895D A BE516895D A BE 516895DA BE 516895 A BE516895 A BE 516895A
Authority
BE
Belgium
Application number
Inventor
Latour Andre
Original Assignee
Merlin Gerin
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 BE516895A publication Critical patent/BE516895A/xx

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
BE516895D 1953-01-13 BE516895A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE759938X 1953-01-13

Publications (1)

Publication Number Publication Date
BE516895A true BE516895A (ko)

Family

ID=3879868

Family Applications (1)

Application Number Title Priority Date Filing Date
BE516895D BE516895A (ko) 1953-01-13

Country Status (4)

Country Link
US (1) US2883494A (ko)
BE (1) BE516895A (ko)
FR (1) FR1089147A (ko)
GB (1) GB759938A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1168741A (fr) * 1957-03-01 1958-12-15 Perfectionnement aux disjoncteurs
CH656976A5 (de) * 1981-06-30 1986-07-31 Bbc Brown Boveri & Cie Kompressionskolbenschalter.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1334645A (en) * 1917-01-13 1920-03-23 Bechoff Ferdinand Air-break switch
GB299700A (en) * 1927-10-29 1929-08-01 Siemens Ag Electric switch gear with air blast
DE600686C (de) * 1928-02-22 1934-07-28 Siemens Schuckertwerke Akt Ges Loescheinrichtung fuer Ausschaltlichtbogen unter Benutzung eines Gasstromes
US2349681A (en) * 1941-05-24 1944-05-23 Westinghouse Electric & Mfg Co Circuit interrupter
US2347984A (en) * 1943-04-17 1944-05-02 Gen Electric Electric circuit breaker
US2491964A (en) * 1946-08-22 1949-12-20 Westinghouse Electric Corp Air blast circuit interrupter

Also Published As

Publication number Publication date
GB759938A (en) 1956-10-24
US2883494A (en) 1959-04-21
FR1089147A (fr) 1955-03-15

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