GB808772A - Improvements to circuit breakers with magnetic blow-out - Google Patents

Improvements to circuit breakers with magnetic blow-out

Info

Publication number
GB808772A
GB808772A GB5606/56A GB560656A GB808772A GB 808772 A GB808772 A GB 808772A GB 5606/56 A GB5606/56 A GB 5606/56A GB 560656 A GB560656 A GB 560656A GB 808772 A GB808772 A GB 808772A
Authority
GB
United Kingdom
Prior art keywords
contact
arm
clip
horn
fixed
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
GB5606/56A
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of GB808772A publication Critical patent/GB808772A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • H01H9/465—Shunt circuit closed by transferring the arc onto an auxiliary electrode
    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/886—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts by movement of rotating pistons

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
GB5606/56A 1955-02-25 1956-02-23 Improvements to circuit breakers with magnetic blow-out Expired GB808772A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1122431T 1955-02-25
FR2909632X 1955-07-26

Publications (1)

Publication Number Publication Date
GB808772A true GB808772A (en) 1959-02-11

Family

ID=32395700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5606/56A Expired GB808772A (en) 1955-02-25 1956-02-23 Improvements to circuit breakers with magnetic blow-out

Country Status (7)

Country Link
US (2) US2815418A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE544746A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH326337A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1065504B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (2) FR1122431A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB808772A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL96931C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005891A (en) * 1959-05-01 1961-10-24 Gen Electric Load break device

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE544746A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1955-02-25 Merlin Gerin
DE1132622B (de) * 1956-03-09 1962-07-05 Frobert Michaelis Dipl Ing Druckluftschalter, vorzugsweise Leistungs- oder Lasttrenn-schalter
US2996592A (en) * 1958-12-30 1961-08-15 Ite Circuit Breaker Ltd Multi-break resistance shunted circuit breaker with a vacuum switch as the final interrupter
US3072764A (en) * 1959-07-01 1963-01-08 Westinghouse Electric Corp Circuit breaker
DE1177712B (de) * 1959-10-05 1964-09-10 Bbc Brown Boveri & Cie Schalter mit sichtbarer Unterbrechung in Luft und einer Hilfsschaltstelle
DE1165714B (de) * 1959-10-07 1964-03-19 Licentia Gmbh Lasttrenner
DE1177713B (de) * 1960-08-10 1964-09-10 Siemens Ag Elektrischer Schalter fuer Wechselstrom
DE1158605B (de) * 1960-08-24 1963-12-05 Calor Emag Elektrizitaets Ag Lasttrennschalter mit Flachloeschkammer sowie mit Haupt- und Schnellschaltmesser
DE1202864B (de) * 1960-09-27 1965-10-14 Elektro App Werke Berlin Trept Loeschkammerbefestigung fuer elektrische Schaltgeraete
US3496319A (en) * 1966-12-07 1970-02-17 Empire Switchboard Co Inc High current electric switch with arc chute interlocked with movable contact,and spring driving means
US4516005A (en) * 1983-09-30 1985-05-07 Siemens-Allis, Inc. Sequenced intermittent blowout coil controller
BR8504798A (pt) * 1985-09-30 1987-05-05 Lorenzetti Inebrase Sa Interruptor de arco eletrico
DE3803117A1 (de) * 1988-02-03 1989-08-17 Sachsenwerk Ag Stromunterbrecher fuer mit einem isoliergas gefuellte, gekapselte schaltanlagen
EP1376628A1 (de) * 2002-06-28 2004-01-02 ETI Elektroelement d.d. Niederspannungs-Leistungsschalter mit doppelter Kontakte-Lichtbogen-Anordnung
JP6574618B2 (ja) * 2015-06-10 2019-09-11 富士電機株式会社 回路遮断器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US515374A (en) * 1894-02-27 Electrical controller
GB590970A (en) * 1945-04-26 1947-08-01 Reyrolle A & Co Ltd Improvements in or relating to electric air-break circuit-breakers
US2564133A (en) * 1951-08-14 Stadler
US1790275A (en) * 1924-12-01 1931-01-27 Electrical Eng Equipment Co Oil switch
US2032149A (en) * 1934-09-13 1936-02-25 Westinghouse Electric & Mfg Co Circuit interrupter
US2367937A (en) * 1942-06-24 1945-01-23 Westinghouse Electric & Mfg Co Circuit interrupter
US2399485A (en) * 1942-12-26 1946-04-30 Gen Electric Electric circuit breaker
US2347984A (en) * 1943-04-17 1944-05-02 Gen Electric Electric circuit breaker
BE472302A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1946-04-19
US2491964A (en) * 1946-08-22 1949-12-20 Westinghouse Electric Corp Air blast circuit interrupter
US2597257A (en) * 1948-06-11 1952-05-20 Allis Chalmers Mfg Co Electric switch
US2759072A (en) * 1953-08-14 1956-08-14 Ite Circuit Breaker Ltd Pivotally mounted return connection
US2749536A (en) * 1953-09-16 1956-06-05 Sperling Gustav Electrically operated leak detector
BE544746A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1955-02-25 Merlin Gerin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005891A (en) * 1959-05-01 1961-10-24 Gen Electric Load break device

Also Published As

Publication number Publication date
NL204854A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL96931C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR1122431A (fr) 1956-09-06
BE544746A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2909632A (en) 1959-10-20
CH326337A (fr) 1957-12-15
DE1065504B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR67995E (fr) 1958-03-26
US2815418A (en) 1957-12-03

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