BE557909A - - Google Patents

Info

Publication number
BE557909A
BE557909A BE557909DA BE557909A BE 557909 A BE557909 A BE 557909A BE 557909D A BE557909D A BE 557909DA BE 557909 A BE557909 A BE 557909A
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 BE557909A publication Critical patent/BE557909A/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
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
BE557909D 1956-07-10 BE557909A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1059533X 1956-07-10

Publications (1)

Publication Number Publication Date
BE557909A true BE557909A (fr)

Family

ID=9599139

Family Applications (1)

Application Number Title Priority Date Filing Date
BE557909D BE557909A (fr) 1956-07-10

Country Status (6)

Country Link
US (1) US2919329A (fr)
BE (1) BE557909A (fr)
CH (2) CH338884A (fr)
DE (1) DE1059533B (fr)
FR (1) FR1155626A (fr)
GB (2) GB837824A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB884854A (en) * 1957-07-01 1961-12-20 Ass Elect Ind Improvements in air or gas blast electric circuit-breakers
DE1072679B (fr) * 1958-03-26 1960-01-07
DE1203855B (de) * 1960-02-27 1965-10-28 Asea Ab Vorrichtung zur Bremsung der OEffnungsbewegung der beweglichen Kontaktes eines Druckluftschalters
GB936545A (en) * 1960-12-15 1963-09-11 Asea Ab Air blast electric circuit breaker
DE1212189B (de) * 1962-11-09 1966-03-10 Bbc Brown Boveri & Cie Impulsartig arbeitende Schalteinrichtung fuer Druckgasschalter
CH410112A (de) * 1964-08-21 1966-03-31 Bbc Brown Boveri & Cie Druckgasschalter
DE19638948A1 (de) * 1996-09-16 1998-03-19 Siemens Ag Fahrbar angeordneter Leistungsschalter mit einem Ausblasdämpfer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US798082A (en) * 1903-02-07 1905-08-29 Otis Elevator Co Automatic controller for electric circuits.
GB319277A (en) * 1928-09-19 1930-09-18 Gen Electric Improvements in and relating to pneumatically operated electric switches
DE596874C (de) * 1928-10-03 1934-05-11 Sigwart Ruppel Dipl Ing Steuerung fuer Schalter mit Lichtbogenloeschung durch stroemendes Druckgas
GB432453A (en) * 1934-03-28 1935-07-26 Gen Electric Co Ltd Improvements in electric switches or circuit breakers of the kind provided with separable electrodes, the arc gap between which is adapted to be swept by a stream of fluid
BE417665A (fr) * 1935-10-10
CH214012A (de) * 1939-11-01 1941-03-31 Oerlikon Maschf Elektrischer Schalter mit Lichtbogenlöschung und Bewegung des Düsenkontaktes durch ein strömendes Druckmittel.
FR866412A (fr) * 1940-04-06 1941-08-12 Merlin Gerin Interrupteur à gaz comprimé pour haute tension
NL147135B (nl) * 1948-07-31 Philips Nv Werkwijze voor de bereiding van 2,6-dichloorbenzonitrile.
BE519814A (fr) * 1952-05-31

Also Published As

Publication number Publication date
GB837825A (en) 1960-06-15
GB837824A (en) 1960-06-15
DE1059533B (de) 1959-06-18
US2919329A (en) 1959-12-29
FR1155626A (fr) 1958-05-06
CH341549A (fr) 1959-10-15
CH338884A (fr) 1959-06-15

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