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ES401327A1 - Perfeccionamientos introducidos en cajas de soplado del ar-co para interruptores de circuito. - Google Patents

Perfeccionamientos introducidos en cajas de soplado del ar-co para interruptores de circuito.

Info

Publication number
ES401327A1
ES401327A1 ES401327A ES401327A ES401327A1 ES 401327 A1 ES401327 A1 ES 401327A1 ES 401327 A ES401327 A ES 401327A ES 401327 A ES401327 A ES 401327A ES 401327 A1 ES401327 A1 ES 401327A1
Authority
ES
Spain
Prior art keywords
circuit breakers
blowing boxes
contacts
improvements introduced
separable
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
ES401327A
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES401327A1 publication Critical patent/ES401327A1/es
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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)

Abstract

Perfeccionamientos introducidos en cajas de soplado de arco para interruptores de circuito que tienen un par de contactos de formación de arco separables y al menos un par de contactos principales separables adyacentes a dichos contactos de formación de arco, cuyas cajas de soplado de arco comprenden: una pluralidad de placas espaciadas sustancialmente paralelas de un metal magnetizable, teniendo cada una de dichas placas formada en ella una ranura principal que da acomodo tanto a los contactos principales como a los contactos de formación de arco y que está definida por bordes de la placa que se extienden en estrecha proximidad a los contactos separables principales y de formación de arco
ES401327A 1971-04-01 1972-03-29 Perfeccionamientos introducidos en cajas de soplado del ar-co para interruptores de circuito. Expired ES401327A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13037671A 1971-04-01 1971-04-01
US13510771A 1971-04-19 1971-04-19

Publications (1)

Publication Number Publication Date
ES401327A1 true ES401327A1 (es) 1975-10-01

Family

ID=26828435

Family Applications (1)

Application Number Title Priority Date Filing Date
ES401327A Expired ES401327A1 (es) 1971-04-01 1972-03-29 Perfeccionamientos introducidos en cajas de soplado del ar-co para interruptores de circuito.

Country Status (13)

Country Link
US (1) US3749867A (es)
JP (1) JPS5232066B1 (es)
AR (1) AR194094A1 (es)
AT (2) AT311469B (es)
AU (2) AU472522B2 (es)
BE (1) BE781360A (es)
CA (2) CA944798A (es)
CH (2) CH544997A (es)
DE (2) DE2215885C3 (es)
ES (1) ES401327A1 (es)
FR (1) FR2133596B1 (es)
GB (1) GB1383954A (es)
IT (1) IT950754B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086460A (en) * 1977-03-17 1978-04-25 General Electric Company Circuit breaker having improved line strap construction
US4247746A (en) * 1977-10-04 1981-01-27 Dorman Smith Switchgear Limited Electric circuit breaker
US4229630A (en) * 1980-03-17 1980-10-21 Westinghouse Electric Corp. Circuit breaker utilizing improved arc chambers
US4459445A (en) * 1981-03-02 1984-07-10 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
DE3139489A1 (de) * 1981-09-29 1983-07-07 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung fuer elektrische leistungsschalter
US4612426A (en) * 1985-08-23 1986-09-16 Westinghouse Electric Corp. Arc chute assembly for circuit breaker
DE3539673A1 (de) * 1985-11-06 1987-05-07 Siemens Ag Kontaktanordnung fuer niederspannungs-leistungsschalter mit hauptkontakten und abbrennkontakten
FR2619955B1 (fr) * 1987-08-31 1989-12-01 Merlin Gerin Dispositif de coupure pour disjoncteur electrique multipolaire a contacts multiples
US4926018A (en) * 1988-09-08 1990-05-15 Siemens Energy & Automation, Inc. Moving mains arc movement loop
DE3912726A1 (de) * 1989-02-08 1990-08-09 Siemens Ag Lichtbogenloeschkammer mit loeschblechen
FR2687250A1 (fr) * 1992-02-07 1993-08-13 Merlin Gerin Dispositif de coupure a contacts multiples.
JPH07503099A (ja) * 1992-11-13 1995-03-30 スクウエアー　ディー　カンパニー 改良された消弧装置及びそれを組み立てる方法
IT1266549B1 (it) * 1993-04-21 1997-01-09 Sace Spa Interruttore scatolato sezionabile
FR2711012B1 (fr) * 1993-10-05 1995-11-24 Merlin Gerin Disjoncteur à chambre d'extinction d'arc perfectionnée.
US7094986B2 (en) * 2004-12-14 2006-08-22 Eaton Corporation ARC chute assembly
US8247726B2 (en) * 2009-07-22 2012-08-21 Eaton Corporation Electrical switching apparatus and arc chute assembly therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2147419A (en) * 1935-06-19 1939-02-14 Westinghouse Electric & Mfg Co Circuit interrupter
US3513275A (en) * 1966-04-14 1970-05-19 Westinghouse Electric Corp Circuit breaker with improved current path and contact means

Also Published As

Publication number Publication date
AT312736B (de) 1974-01-10
JPS5232066B1 (es) 1977-08-19
GB1383954A (en) 1974-02-12
AU4019472A (en) 1973-09-27
AU472522B2 (en) 1973-09-20
DE2218420A1 (de) 1972-10-26
JPS4735761A (es) 1972-11-25
US3749867A (en) 1973-07-31
CH531785A (de) 1972-12-15
CA984436A (en) 1976-02-24
BE781360A (fr) 1972-09-29
FR2133596A1 (es) 1972-12-01
CH544997A (de) 1974-01-15
AU474143B2 (en) 1976-07-15
DE2215885B2 (de) 1980-01-03
AU3992672A (en) 1973-09-20
FR2133596B1 (es) 1977-08-26
IT950754B (it) 1973-06-20
CA944798A (en) 1974-04-02
DE2215885C3 (de) 1980-10-02
AR194094A1 (es) 1973-06-22
DE2215885A1 (de) 1972-10-19
AT311469B (de) 1973-11-26

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