FR67995E - Improvements to magnetic blow circuit breakers - Google Patents

Improvements to magnetic blow circuit breakers

Info

Publication number
FR67995E
FR67995E FR67995DA FR67995E FR 67995 E FR67995 E FR 67995E FR 67995D A FR67995D A FR 67995DA FR 67995 E FR67995 E FR 67995E
Authority
FR
France
Prior art keywords
circuit breakers
magnetic blow
blow circuit
magnetic
breakers
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
Other languages
French (fr)
Inventor
Yves Pelenc
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
Application granted granted Critical
Publication of FR67995E publication Critical patent/FR67995E/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
FR67995D 1955-02-25 1955-07-26 Improvements to magnetic blow circuit breakers Expired FR67995E (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
FR67995E true FR67995E (en) 1958-03-26

Family

ID=32395700

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1122431D Expired FR1122431A (en) 1955-02-25 1955-02-25 Improvements to magnetic blow-out circuit breakers
FR67995D Expired FR67995E (en) 1955-02-25 1955-07-26 Improvements to magnetic blow circuit breakers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1122431D Expired FR1122431A (en) 1955-02-25 1955-02-25 Improvements to magnetic blow-out circuit breakers

Country Status (7)

Country Link
US (2) US2815418A (en)
BE (1) BE544746A (en)
CH (1) CH326337A (en)
DE (1) DE1065504B (en)
FR (2) FR1122431A (en)
GB (1) GB808772A (en)
NL (2) NL204854A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL96931C (en) * 1955-02-25 Merlin Gerin
DE1132622B (en) * 1956-03-09 1962-07-05 Frobert Michaelis Dipl Ing Compressed air switch, preferably circuit breaker or switch disconnector
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
US3005891A (en) * 1959-05-01 1961-10-24 Gen Electric Load break device
US3072764A (en) * 1959-07-01 1963-01-08 Westinghouse Electric Corp Circuit breaker
DE1177712B (en) * 1959-10-05 1964-09-10 Bbc Brown Boveri & Cie Switch with visible interruption in the air and an auxiliary switching point
DE1165714B (en) * 1959-10-07 1964-03-19 Licentia Gmbh Switch disconnector
DE1177713B (en) * 1960-08-10 1964-09-10 Siemens Ag Electric switch for alternating current
DE1158605B (en) * 1960-08-24 1963-12-05 Calor Emag Elektrizitaets Ag Switch-disconnector with flat fire chamber as well as with main and quick switch blades
DE1202864B (en) * 1960-09-27 1965-10-14 Elektro App Werke Berlin Trept Fire chamber attachment for electrical switchgear
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 (en) * 1985-09-30 1987-05-05 Lorenzetti Inebrase Sa ELECTRIC ARC SWITCH
DE3803117A1 (en) * 1988-02-03 1989-08-17 Sachsenwerk Ag Circuit breaker (current interrupter) for encased switching stations filled with an insulating gas
EP1376628A1 (en) * 2002-06-28 2004-01-02 ETI Elektroelement d.d. Circuit breaker for low tension with dual arrangement of contacts and electric arc
JP6574618B2 (en) * 2015-06-10 2019-09-11 富士電機株式会社 Circuit breaker

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB590970A (en) * 1945-04-26 1947-08-01 Reyrolle A & Co Ltd Improvements in or relating to electric air-break circuit-breakers
US515374A (en) * 1894-02-27 Electrical controller
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 (en) * 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
NL96931C (en) * 1955-02-25 Merlin Gerin

Also Published As

Publication number Publication date
NL96931C (en)
NL204854A (en)
FR1122431A (en) 1956-09-06
BE544746A (en)
US2815418A (en) 1957-12-03
CH326337A (en) 1957-12-15
GB808772A (en) 1959-02-11
US2909632A (en) 1959-10-20
DE1065504B (en)

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