CH245191A - Elektrischer Druckluftschalter. - Google Patents

Elektrischer Druckluftschalter.

Info

Publication number
CH245191A
CH245191A CH245191DA CH245191A CH 245191 A CH245191 A CH 245191A CH 245191D A CH245191D A CH 245191DA CH 245191 A CH245191 A CH 245191A
Authority
CH
Switzerland
Prior art keywords
compressed air
air switch
electric compressed
electric
switch
Prior art date
Application number
Other languages
English (en)
Inventor
Aktiebolaget Allman 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 CH245191A publication Critical patent/CH245191A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
CH245191D 1943-03-24 1944-03-23 Elektrischer Druckluftschalter. CH245191A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE245191X 1943-03-24

Publications (1)

Publication Number Publication Date
CH245191A true CH245191A (de) 1946-10-31

Family

ID=20306033

Family Applications (1)

Application Number Title Priority Date Filing Date
CH245191D CH245191A (de) 1943-03-24 1944-03-23 Elektrischer Druckluftschalter.

Country Status (3)

Country Link
US (1) US2531617A (de)
CH (1) CH245191A (de)
GB (1) GB583896A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030423B (de) * 1956-10-25 1958-05-22 Licentia Gmbh Druckgasduesenschalter mit Schaltwiderstand
DE945166C (de) * 1951-02-28 1959-07-30 Licentia Gmbh Elektrischer Stromunterbrecher, insbesondere Schalter, mit Lichtbogenloeschung durch ein stroemendes Druckmittel, wie Druckgas

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE488495A (de) * 1948-04-23
US2645697A (en) * 1949-12-21 1953-07-14 Gen Electric Electric circuit breaker
US2970198A (en) * 1957-02-18 1961-01-31 Westinghouse Electric Corp Compressed-gas circuit interrupter
US3211869A (en) * 1961-02-24 1965-10-12 English Electric Co Ltd Gas-blast electric circuit-breaker having contact fingers biased against auxiliary contact after disengagement from throat contact

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE440379A (de) * 1938-05-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945166C (de) * 1951-02-28 1959-07-30 Licentia Gmbh Elektrischer Stromunterbrecher, insbesondere Schalter, mit Lichtbogenloeschung durch ein stroemendes Druckmittel, wie Druckgas
DE1030423B (de) * 1956-10-25 1958-05-22 Licentia Gmbh Druckgasduesenschalter mit Schaltwiderstand

Also Published As

Publication number Publication date
GB583896A (en) 1947-01-02
US2531617A (en) 1950-11-28

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