CH406362A - Compressed air switch - Google Patents

Compressed air switch

Info

Publication number
CH406362A
CH406362A CH456764A CH456764A CH406362A CH 406362 A CH406362 A CH 406362A CH 456764 A CH456764 A CH 456764A CH 456764 A CH456764 A CH 456764A CH 406362 A CH406362 A CH 406362A
Authority
CH
Switzerland
Prior art keywords
compressed air
air switch
switch
compressed
air
Prior art date
Application number
CH456764A
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 CH406362A publication Critical patent/CH406362A/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
    • H01H33/16—Impedances connected with contacts
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
    • 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
CH456764A 1963-04-10 1964-04-08 Compressed air switch CH406362A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE397663 1963-04-10

Publications (1)

Publication Number Publication Date
CH406362A true CH406362A (en) 1966-01-31

Family

ID=20263258

Family Applications (1)

Application Number Title Priority Date Filing Date
CH456764A CH406362A (en) 1963-04-10 1964-04-08 Compressed air switch

Country Status (4)

Country Link
US (1) US3264440A (en)
CH (1) CH406362A (en)
DE (1) DE1222141B (en)
GB (1) GB1052905A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930608A (en) * 1972-09-11 1976-01-06 Escher Wyss Limited Centrifuge

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639713A (en) * 1968-12-10 1972-02-01 Westinghouse Electric Corp Operating mechanism for a circuit interrupter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance
US2977446A (en) * 1956-10-22 1961-03-28 Westinghouse Electric Corp Compressed-gas circuit interrupter
CH373445A (en) * 1958-11-24 1963-11-30 Asea Ab Compressed air switch with power switching point and auxiliary switching point

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930608A (en) * 1972-09-11 1976-01-06 Escher Wyss Limited Centrifuge

Also Published As

Publication number Publication date
GB1052905A (en)
DE1222141B (en) 1966-08-04
US3264440A (en) 1966-08-02

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