GB1140444A - Improvements in gas blast electric circuit breakers - Google Patents

Improvements in gas blast electric circuit breakers

Info

Publication number
GB1140444A
GB1140444A GB24165/66A GB2416566A GB1140444A GB 1140444 A GB1140444 A GB 1140444A GB 24165/66 A GB24165/66 A GB 24165/66A GB 2416566 A GB2416566 A GB 2416566A GB 1140444 A GB1140444 A GB 1140444A
Authority
GB
United Kingdom
Prior art keywords
rod
valve
piston
switch
compressed air
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB24165/66A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska 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, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB1140444A publication Critical patent/GB1140444A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
GB24165/66A 1965-06-01 1966-05-31 Improvements in gas blast electric circuit breakers Expired GB1140444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7124/65A SE324827B (de) 1965-06-01 1965-06-01

Publications (1)

Publication Number Publication Date
GB1140444A true GB1140444A (en) 1969-01-22

Family

ID=20270475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24165/66A Expired GB1140444A (en) 1965-06-01 1966-05-31 Improvements in gas blast electric circuit breakers

Country Status (5)

Country Link
US (1) US3420972A (de)
CH (1) CH442472A (de)
DE (1) DE1230885B (de)
GB (1) GB1140444A (de)
SE (1) SE324827B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH501304A (de) * 1969-06-18 1970-12-31 Bbc Brown Boveri & Cie Druckgasschalter der Säulenbauart
SE342354B (de) * 1970-05-27 1972-01-31 Asea Ab
SE346050B (de) * 1970-10-02 1972-06-19 Asea Ab
US3674964A (en) * 1971-05-20 1972-07-04 Gen Electric High voltage electric circuit breaker with rapid response tripping means

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE538296C (de) * 1928-05-23 1931-11-12 Siemens Schuckertwerke Akt Ges Hochspannungsschalter fuer elektrische Lokomotiven
DE533574C (de) * 1929-08-17 1931-09-16 Aeg Aus Einzelschaltern zusammengesetzter ein- oder mehrphasiger, durch Pressluft betaetigter Schalter, bei dem die Kontakte beim Schalten zur Unterdrueckung von Lichtboegen mit Pressluft beblasen werden
DE1179287C2 (de) * 1961-07-12 1977-06-08 VEB Transformatorenwerk Karl Liebknecht, DDR 1160 Berlin Betaetigungseinrichtung fuer hochspannungsdruckgasschalter
BE630254A (de) * 1962-03-30
US3270174A (en) * 1964-10-07 1966-08-30 Hitachi Ltd Operating mechanisms of air-filled airbreak circuit breakers

Also Published As

Publication number Publication date
CH442472A (de) 1967-08-31
DE1230885B (de) 1966-12-22
US3420972A (en) 1969-01-07
SE324827B (de) 1970-06-15

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