CH330287A - Electric compressed air switch - Google Patents

Electric compressed air switch

Info

Publication number
CH330287A
CH330287A CH330287DA CH330287A CH 330287 A CH330287 A CH 330287A CH 330287D A CH330287D A CH 330287DA CH 330287 A CH330287 A CH 330287A
Authority
CH
Switzerland
Prior art keywords
compressed air
air switch
electric compressed
electric
switch
Prior art date
Application number
Other languages
German (de)
Inventor
Forwald Haakon
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 CH330287A publication Critical patent/CH330287A/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
CH330287D 1954-02-17 1955-02-16 Electric compressed air switch CH330287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE330287X 1954-02-17

Publications (1)

Publication Number Publication Date
CH330287A true CH330287A (en) 1958-05-31

Family

ID=20308067

Family Applications (1)

Application Number Title Priority Date Filing Date
CH330287D CH330287A (en) 1954-02-17 1955-02-16 Electric compressed air switch

Country Status (4)

Country Link
US (1) US2786117A (en)
CH (1) CH330287A (en)
DE (1) DE949498C (en)
GB (1) GB764646A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131772B (en) * 1960-02-08 1962-06-20 Licentia Gmbh High voltage switch

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH361319A (en) * 1958-02-04 1962-04-15 Moser Glaser & Co Ag Gas pressure switch
DE1063682B (en) * 1958-10-10 1959-08-20 Voigt & Haeffner Ag High-voltage compressed air switch with multiple interruptions per pole
DE1163940B (en) * 1960-02-25 1964-02-27 Asea Ab Compressed air switch with a series-connected separation point in one bushing
CH386530A (en) * 1960-09-07 1965-01-15 Asea Ab Compressed air switch with a container which is arranged at high voltage potential and is constantly filled with compressed air
US3114816A (en) * 1960-09-22 1963-12-17 Gen Electric Circuit breaker of gas blast type having insulator bushing means for externally locating an impedance means
BE623579A (en) * 1961-10-12
US3270173A (en) * 1963-11-21 1966-08-30 Gen Electric Gas blast circuit breaker of the axial blast type with means for injecting a high velocity gas jet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB469892A (en) * 1936-02-03 1937-08-03 British Thomson Houston Co Ltd Improvements in gas blast electric circuit-breakers
GB490518A (en) * 1936-12-14 1938-08-15 British Thomson Houston Co Ltd Improvements in electrical switchgear
BE457528A (en) * 1943-09-11
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131772B (en) * 1960-02-08 1962-06-20 Licentia Gmbh High voltage switch

Also Published As

Publication number Publication date
US2786117A (en) 1957-03-19
GB764646A (en) 1956-12-28
DE949498C (en) 1956-09-20

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