CH287682A - Elektrischer Druckluftschalter. - Google Patents

Elektrischer Druckluftschalter.

Info

Publication number
CH287682A
CH287682A CH287682DA CH287682A CH 287682 A CH287682 A CH 287682A CH 287682D A CH287682D A CH 287682DA CH 287682 A CH287682 A CH 287682A
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 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 CH287682A publication Critical patent/CH287682A/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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/562—Means for avoiding liquefaction or for disposing of liquefaction products
CH287682D 1949-08-18 1950-08-12 Elektrischer Druckluftschalter. CH287682A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE287682X 1949-08-18

Publications (1)

Publication Number Publication Date
CH287682A true CH287682A (de) 1952-12-15

Family

ID=20307160

Family Applications (1)

Application Number Title Priority Date Filing Date
CH287682D CH287682A (de) 1949-08-18 1950-08-12 Elektrischer Druckluftschalter.

Country Status (5)

Country Link
US (1) US2643315A (de)
CH (1) CH287682A (de)
DE (1) DE915471C (de)
FR (1) FR1025034A (de)
GB (1) GB671288A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1011035B (de) * 1953-03-31 1957-06-27 Licentia Gmbh Elektrischer Hochleistungsschalter
DE1025043B (de) * 1956-10-11 1958-02-27 Allmaenna Svenska Eleketriska Anordnung bei Schaltern mit Trockenluftzufuhr zu den Betaetigungsleitungen
US2999143A (en) * 1956-11-21 1961-09-05 Westinghouse Electric Corp Compressed-gas circuit interrupter
US2981815A (en) * 1957-12-10 1961-04-25 Westinghouse Electric Corp Circuit interrupter
DE1083388B (de) * 1958-10-09 1960-06-15 Licentia Gmbh Hochspannungs-Freiluftstuetzer fuer Hochspannungsschalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE668232C (de) * 1930-08-30 1938-11-29 Frida Strauss Geb Ruppel Isolierkoerper fuer Druckgasschalter
US2491821A (en) * 1944-12-13 1949-12-20 Allis Chalmers Mfg Co Gas blast circuit breaker

Also Published As

Publication number Publication date
US2643315A (en) 1953-06-23
DE915471C (de) 1954-07-22
GB671288A (en) 1952-04-30
FR1025034A (fr) 1953-04-09

Similar Documents

Publication Publication Date Title
CH306479A (de) Elektrischer Gasschalter.
NL145709B (nl) Elektrisch schakelingselement.
CH299499A (de) Elektrischer Schalter.
CH309308A (de) Elektrischer Schalter.
CH287682A (de) Elektrischer Druckluftschalter.
AT178649B (de) Elektrischer Umschalter
CH288563A (de) Elektrischer Schalter.
CH278118A (de) Elektrischer Regelschalter.
FR1020436A (fr) Interrupteur électrique
CH279750A (de) Druckluftschalter.
CH285269A (de) Elektrischer Hochspannungsschalter.
CH292921A (de) Elektrischer Schalter.
CH314125A (de) Elektrischer Schalter
CH298774A (de) Elektrischer Schalter.
CH298269A (de) Elektrischer Schalter.
CH279749A (de) Druckluftschalter.
CH295814A (de) Elektrische Schalteinrichtung.
AT169508B (de) Elektrischer Schalter
CH296454A (de) Elektrischer Schalter.
NL157447C (nl) Elektrische schuifschakelaar.
CH293262A (de) Elektrischer Schalter.
CH301622A (de) Elektrischer Schalter.
ES20150Y (es) Interruptor eléctrico.
CH283546A (de) Elektrischer Regelschalter.
GR11910B (el) Διακοπτης ηλεκτρικου ρευματος.