CH383467A - Anordnung an einem Druckluftschalter - Google Patents

Anordnung an einem Druckluftschalter

Info

Publication number
CH383467A
CH383467A CH229261A CH229261A CH383467A CH 383467 A CH383467 A CH 383467A CH 229261 A CH229261 A CH 229261A CH 229261 A CH229261 A CH 229261A CH 383467 A CH383467 A CH 383467A
Authority
CH
Switzerland
Prior art keywords
arrangement
compressed air
air switch
switch
compressed
Prior art date
Application number
CH229261A
Other languages
English (en)
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 CH383467A publication Critical patent/CH383467A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
    • 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
    • H01H33/83—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 wherein the contacts are opened by the flow of air or gas
CH229261A 1960-02-27 1961-02-24 Anordnung an einem Druckluftschalter CH383467A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE200960 1960-02-27

Publications (1)

Publication Number Publication Date
CH383467A true CH383467A (de) 1964-10-31

Family

ID=20259220

Family Applications (1)

Application Number Title Priority Date Filing Date
CH229261A CH383467A (de) 1960-02-27 1961-02-24 Anordnung an einem Druckluftschalter

Country Status (4)

Country Link
US (1) US3134875A (de)
CH (1) CH383467A (de)
DE (1) DE1203855B (de)
GB (1) GB924613A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614357A (en) * 1969-05-08 1971-10-19 Ite Imperial Corp Gas blast circuit interrupter using main movable contact as blast valve
US3629532A (en) * 1970-02-20 1971-12-21 Sun Electric Corp Immediately responsive fluid flow operated switch with normally closed spring contact in flow channel
EP1939908A1 (de) * 2006-12-29 2008-07-02 ABB Technology Ltd Verfahren für den Betrieb eines Schutzschalters

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE616271C (de) * 1931-03-30 1935-07-24 Siemens Schuckertwerke Akt Ges Druckluftantrieb fuer Expansionsschalter
US2015792A (en) * 1933-03-31 1935-10-01 John G Flanigan Starting control system for automobile engines
DE609723C (de) * 1933-08-03 1935-02-22 Fritz Faudi Federungs- und Stossdaempfungseinrichtung fuer Fahrzeuge
US2025549A (en) * 1934-08-28 1935-12-24 Gen Electric Operating mechanism for electric circuit breakers
DE648477C (de) * 1935-11-25 1937-08-06 Frida Strauss Geb Ruppel Elektrischer Schalter mit Lichtbogenloeschung durch ein Druckmittel
DE698809C (de) * 1938-07-17 1940-11-18 Voigt & Haeffner Akt Ges Aus einem Zylinder mit Kolben bestehende Daempfungspumpe, insbesondere fuer Anlass-vorrichtungen, in Verbindung mit elektrischen Schaltgeraeten
DE706662C (de) * 1938-12-25 1941-05-31 Aeg Fluessigkeitsbremse fuer elektrische Hochleistungsschalter
FR866412A (fr) * 1940-04-06 1941-08-12 Merlin Gerin Interrupteur à gaz comprimé pour haute tension
BE490328A (de) * 1948-07-31
US2572406A (en) * 1948-09-02 1951-10-23 Stulz Charles High-voltage oil circuit breaker
DE853770C (de) * 1949-07-24 1952-10-27 Voigt & Haeffner Ag Daempfungspumpe fuer elektrische Schalter
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance
DE914026C (de) * 1952-02-23 1954-06-24 Voigt & Haeffner Ag Fluessigkeitsbremse zur Regelung der Schaltgeschwindigkeit elektrischer Leistungsschalter
BE557909A (de) * 1956-07-10 Merlin Gerin
BE564461A (de) * 1957-02-01
DE1065060B (de) * 1958-09-05 1959-09-10 Voigt & Haeffner Ag Daempfungspumpe fuer Kraftspeicherantrieb elektrischer Schaltgeraete
US3071670A (en) * 1959-07-01 1963-01-01 Westinghouse Electric Corp Circuit interrupters

Also Published As

Publication number Publication date
DE1203855B (de) 1965-10-28
US3134875A (en) 1964-05-26
GB924613A (en) 1963-04-24

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