CH444939A - Compressed air switch - Google Patents

Compressed air switch

Info

Publication number
CH444939A
CH444939A CH520266A CH520266A CH444939A CH 444939 A CH444939 A CH 444939A CH 520266 A CH520266 A CH 520266A CH 520266 A CH520266 A CH 520266A CH 444939 A CH444939 A CH 444939A
Authority
CH
Switzerland
Prior art keywords
compressed air
air switch
switch
compressed
air
Prior art date
Application number
CH520266A
Other languages
German (de)
Inventor
Forwald Haakon
Walter Dr Phil Pucher
Gustav Sindahl Karl
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 CH444939A publication Critical patent/CH444939A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • 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
CH520266A 1965-04-14 1966-04-07 Compressed air switch CH444939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE489065 1965-04-14

Publications (1)

Publication Number Publication Date
CH444939A true CH444939A (en) 1967-10-15

Family

ID=20265217

Family Applications (1)

Application Number Title Priority Date Filing Date
CH520266A CH444939A (en) 1965-04-14 1966-04-07 Compressed air switch

Country Status (4)

Country Link
US (1) US3417217A (en)
CH (1) CH444939A (en)
DE (1) DE1232239B (en)
GB (1) GB1136957A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2149435A1 (en) * 1971-09-30 1973-04-05 Siemens Ag METAL ENCLOSED HIGH VOLTAGE SWITCHGEAR

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR999802A (en) * 1946-01-08 1952-02-05 Merlin Gerin Improvements to resistance switches
CH372721A (en) * 1959-06-13 1963-10-31 Bbc Brown Boveri & Cie Compressed air switch with multiple interruption
DE1236052B (en) * 1960-10-26 1967-03-09 Continental Elektro Ind Ag High-voltage circuit breaker with several switching points connected in series per pole
DE1167939B (en) * 1963-05-03 1964-04-16 Siemens Ag Arrangement for interrupting DC circuits

Also Published As

Publication number Publication date
DE1232239B (en) 1967-01-12
GB1136957A (en) 1968-12-18
US3417217A (en) 1968-12-17

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