GB828589A - Air-blast electric circuit-breaker - Google Patents

Air-blast electric circuit-breaker

Info

Publication number
GB828589A
GB828589A GB15414/58A GB1541458A GB828589A GB 828589 A GB828589 A GB 828589A GB 15414/58 A GB15414/58 A GB 15414/58A GB 1541458 A GB1541458 A GB 1541458A GB 828589 A GB828589 A GB 828589A
Authority
GB
United Kingdom
Prior art keywords
space
disc
air
channel
valve
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
GB15414/58A
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 GB828589A publication Critical patent/GB828589A/en
Expired legal-status Critical Current

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
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Safety Valves (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
GB15414/58A 1957-05-23 1958-05-14 Air-blast electric circuit-breaker Expired GB828589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE828589X 1957-05-23

Publications (1)

Publication Number Publication Date
GB828589A true GB828589A (en) 1960-02-17

Family

ID=20349426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15414/58A Expired GB828589A (en) 1957-05-23 1958-05-14 Air-blast electric circuit-breaker

Country Status (4)

Country Link
US (1) US2969447A (de)
DE (1) DE1048981B (de)
FR (1) FR1196255A (de)
GB (1) GB828589A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261929B (de) * 1961-05-19 1968-02-29 Merlin Gerin Druckgasschalter mit Umlaufstroemung
DE1266853B (de) * 1962-09-26 1968-04-25 Licentia Gmbh Druckgasschalter mit einer Leistungsschaltstelle und einer in Reihe liegenden Spannungstrennstelle
DE1291405B (de) * 1965-05-04 1969-03-27 Magrini Fab Riun Scarpa Druckgas-Leistungsschalter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126949C (de) * 1967-04-14 1967-04-14

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459600A (en) * 1944-12-14 1949-01-18 Westinghouse Electric Corp Compressed gas circuit interrupter
AT179584B (de) * 1951-05-30 1954-09-10 Licentia Gmbh Elektrischer Stromunterbrecher, insbesondere Schalter, mit Lichtbogenlöschung durch ein strömendes Druckmittel, wie Druckgas
GB764647A (en) * 1954-02-17 1956-12-28 Asea Ab Improvements in air blast electric circuit breakers
US2803724A (en) * 1954-06-04 1957-08-20 Asea Ab Operating device for air blast circuit breakers
FR1123717A (fr) * 1955-03-15 1956-09-26 Comp Generale Electricite Disjoncteur à air comprimé

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261929B (de) * 1961-05-19 1968-02-29 Merlin Gerin Druckgasschalter mit Umlaufstroemung
DE1266853B (de) * 1962-09-26 1968-04-25 Licentia Gmbh Druckgasschalter mit einer Leistungsschaltstelle und einer in Reihe liegenden Spannungstrennstelle
DE1291405B (de) * 1965-05-04 1969-03-27 Magrini Fab Riun Scarpa Druckgas-Leistungsschalter

Also Published As

Publication number Publication date
DE1048981B (de) 1959-01-22
US2969447A (en) 1961-01-24
FR1196255A (fr) 1959-11-23

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