CH312394A - Druckluftschalter. - Google Patents

Druckluftschalter.

Info

Publication number
CH312394A
CH312394A CH312394DA CH312394A CH 312394 A CH312394 A CH 312394A CH 312394D A CH312394D A CH 312394DA CH 312394 A CH312394 A CH 312394A
Authority
CH
Switzerland
Prior art keywords
compressed air
air switch
switch
compressed
air
Prior art date
Application number
Other languages
English (en)
Inventor
Aktiebolaget Allmae Elektriska
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of CH312394A publication Critical patent/CH312394A/de

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
    • 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
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
CH312394D 1951-02-09 1952-02-07 Druckluftschalter. CH312394A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE312394X 1951-02-09

Publications (1)

Publication Number Publication Date
CH312394A true CH312394A (de) 1955-12-31

Family

ID=20307650

Family Applications (1)

Application Number Title Priority Date Filing Date
CH312394D CH312394A (de) 1951-02-09 1952-02-07 Druckluftschalter.

Country Status (4)

Country Link
US (2) US2724751A (de)
CH (1) CH312394A (de)
FR (1) FR1050657A (de)
GB (1) GB713798A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073062B (de) * 1960-01-14 Voigt & Haeffner Aktiengesellschaft, Frankfurt/M Druckluftschalter mit einer dauernd mit Druckluft beaufschlagten Schaltkammer
DE1020397B (de) * 1954-06-04 1957-12-05 Asea Ab Mehrphasiger Druckluftschalter
DE1041569B (de) * 1955-10-05 1958-10-23 Asea Ab Druckluftschalter
BE564461A (de) * 1957-02-01
US2970198A (en) * 1957-02-18 1961-01-31 Westinghouse Electric Corp Compressed-gas circuit interrupter
CH362447A (de) * 1957-06-29 1962-06-15 Asea Ab Druckluftschalter mit von Isolatorsäulen getragenen, ständig mit Druckluft gefüllten, spannungsführenden Behältern, in denen die Leistungstrennstellen angeordnet sind
CH361319A (de) * 1958-02-04 1962-04-15 Moser Glaser & Co Ag Druckgasschalter
DE1100763B (de) * 1958-09-24 1961-03-02 Continental Elektro Ind Ag Steuerventil fuer die Druckluft von Hochspannungsdruckluftschaltern
DE1221333B (de) * 1960-02-10 1966-07-21 Bbc Brown Boveri & Cie Steuerventil fuer den Druckluftzufluss zu den Schaltkammern von Druckluftschaltern
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
US3214542A (en) * 1961-04-11 1965-10-26 Westinghouse Electric Corp Circuit interrupters with pressurized interrupting assemblage and synchronized disconnecting means
FR1301864A (fr) * 1961-06-29 1962-08-24 Comp Generale Electricite Dispositif de coupure à auto-compression dans les gaz, notamment les gaz halogénés
BE625691A (de) * 1961-12-07
GB184999A (en) * 1962-05-07 1922-08-31 Harry Ormiston Ormiston An improved metallic paint or coating
CH403011A (de) * 1963-10-17 1965-11-30 Bbc Brown Boveri & Cie Einrichtung zur Steuerung von Auslassventilen bei Druckgasschaltern
CH410109A (de) * 1964-07-13 1966-03-31 Bbc Brown Boveri & Cie Kontakteinrichtung für Druckgasschalter
US3290469A (en) * 1964-09-30 1966-12-06 Westinghouse Electric Corp Compressed-gas circuit interrupter having cavitation means
DE1291405B (de) * 1965-05-04 1969-03-27 Magrini Fab Riun Scarpa Druckgas-Leistungsschalter
US3418440A (en) * 1965-09-14 1968-12-24 Gen Electric Gas-blast circuit breaker
US3375335A (en) * 1965-11-22 1968-03-26 Gen Motors Corp Safety circuit switch with a pneumatic time delay return

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB490518A (en) * 1936-12-14 1938-08-15 British Thomson Houston Co Ltd Improvements in electrical switchgear
US2306186A (en) * 1941-01-27 1942-12-22 Gen Electric High voltage electric circuit breaker
US2447656A (en) * 1944-05-24 1948-08-24 Westinghouse Electric Corp Compressed gas-operated circuit interrupter with position indicator
US2507210A (en) * 1944-11-28 1950-05-09 Westinghouse Electric Corp Gas blast circuit breaker
US2491112A (en) * 1947-07-05 1949-12-13 Allis Chalmers Mfg Co Gas blast breaker having two tanks and a tank interconnecting valve

Also Published As

Publication number Publication date
FR1050657A (fr) 1954-01-11
USRE25631E (en) 1964-08-18
GB713798A (en) 1954-08-18
US2724751A (en) 1955-11-22

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