BE467249A - - Google Patents

Info

Publication number
BE467249A
BE467249A BE467249DA BE467249A BE 467249 A BE467249 A BE 467249A BE 467249D A BE467249D A BE 467249DA BE 467249 A BE467249 A BE 467249A
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 BE467249A publication Critical patent/BE467249A/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
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/58—Silencers for suppressing noise of switch operation
BE467249D 1940-04-15 BE467249A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB266747X 1940-04-15

Publications (1)

Publication Number Publication Date
BE467249A true BE467249A (enrdf_load_html_response)

Family

ID=10247395

Family Applications (2)

Application Number Title Priority Date Filing Date
BE467249D BE467249A (enrdf_load_html_response) 1940-04-15
BE467248D BE467248A (enrdf_load_html_response) 1940-04-15

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE467248D BE467248A (enrdf_load_html_response) 1940-04-15

Country Status (6)

Country Link
US (1) US2302592A (enrdf_load_html_response)
BE (2) BE467248A (enrdf_load_html_response)
CH (2) CH266747A (enrdf_load_html_response)
FR (2) FR927760A (enrdf_load_html_response)
GB (3) GB541237A (enrdf_load_html_response)
NL (2) NL208615A (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE471741A (enrdf_load_html_response) * 1942-05-30
GB575887A (en) * 1944-04-22 1946-03-08 Ferguson Pailin Ltd Improvements in gas blast high voltage electric circuit breakers
US2987596A (en) * 1958-12-06 1961-06-06 Asea Ab Scavenging means for air blast circuit breaker
GB979783A (en) * 1960-04-29 1965-01-06 Reyrolle A & Co Ltd Improvements relating to high-voltage electric circuit-breakers of the gas-blast type
DE1933529A1 (de) * 1969-07-02 1971-01-21 Bbc Brown Boveri & Cie Lichtbogenkammer aus Siebkeramik
US3617667A (en) * 1970-01-27 1971-11-02 Gen Electric Gas-blast circuit breaker with noise-reducing exhaust muffler assembly
CH591756A5 (enrdf_load_html_response) * 1975-06-18 1977-09-30 Bbc Brown Boveri & Cie
DE4333277C2 (de) * 1993-09-24 1995-07-06 Siemens Ag Hochspannungs-Leistungsschalter mit einer Kühleinrichtung zur Kühlung des Löschgases
DE19517615A1 (de) * 1995-05-13 1996-11-14 Abb Research Ltd Leistungsschalter

Also Published As

Publication number Publication date
NL109990C (enrdf_load_html_response)
CH271230A (fr) 1950-10-15
FR927760A (fr) 1947-11-10
FR927761A (fr) 1947-11-10
BE467248A (enrdf_load_html_response)
GB541236A (en) 1941-11-19
NL208615A (enrdf_load_html_response)
GB541237A (en) 1941-11-19
US2302592A (en) 1942-11-17
GB541235A (en) 1941-11-19
CH266747A (fr) 1950-02-15

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