CH344466A - Druckluftschalter - Google Patents

Druckluftschalter

Info

Publication number
CH344466A
CH344466A CH344466DA CH344466A CH 344466 A CH344466 A CH 344466A CH 344466D A CH344466D A CH 344466DA CH 344466 A CH344466 A CH 344466A
Authority
CH
Switzerland
Prior art keywords
compressed air
air switch
switch
compressed
air
Prior art date
Application number
Other languages
English (en)
Inventor
Thommen Hans
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH344466A publication Critical patent/CH344466A/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
    • 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
    • H01H33/121—Load break switches
    • 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
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
CH344466D 1955-05-14 1955-05-14 Druckluftschalter CH344466A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1149354X 1955-05-14

Publications (1)

Publication Number Publication Date
CH344466A true CH344466A (de) 1960-02-15

Family

ID=4560096

Family Applications (1)

Application Number Title Priority Date Filing Date
CH344466D CH344466A (de) 1955-05-14 1955-05-14 Druckluftschalter

Country Status (3)

Country Link
CH (1) CH344466A (de)
DE (1) DE955617C (de)
FR (1) FR1149354A (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR636699A (de) * 1926-04-10 1928-04-14
DE657199C (de) * 1933-08-20 1938-02-26 Frida Strauss Geb Ruppel Schalter mit Lichtbogenloeschung durch Druckgas
DE680032C (de) * 1937-10-02 1939-08-21 Aeg Druckgasschalter fuer hohe Spannungen mit in freier Luft brennendem Abschaltlichtbogen
DE696786C (de) * 1938-06-15 1940-09-30 Aeg Elektrischer Hochspannungsschalter mit freier Lufttrennstrecke und Lichtbogenloeschung durch ein stroemendes Loeschmittel, insbesondere Druckgas
NL73206C (de) * 1948-07-23

Also Published As

Publication number Publication date
FR1149354A (fr) 1957-12-24
DE955617C (de) 1957-01-03

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