IT950754B - Tipo perfezionato di camino spe gniarco a piastre metalliche di stanziate per interruttore - Google Patents

Tipo perfezionato di camino spe gniarco a piastre metalliche di stanziate per interruttore

Info

Publication number
IT950754B
IT950754B IT22380/72A IT2238072A IT950754B IT 950754 B IT950754 B IT 950754B IT 22380/72 A IT22380/72 A IT 22380/72A IT 2238072 A IT2238072 A IT 2238072A IT 950754 B IT950754 B IT 950754B
Authority
IT
Italy
Prior art keywords
gniarco
fireplace
spe
spaces
switch
Prior art date
Application number
IT22380/72A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT950754B publication Critical patent/IT950754B/it

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
IT22380/72A 1971-04-01 1972-03-25 Tipo perfezionato di camino spe gniarco a piastre metalliche di stanziate per interruttore IT950754B (it)

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
IT950754B true IT950754B (it) 1973-06-20

Family

ID=26828435

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22380/72A IT950754B (it) 1971-04-01 1972-03-25 Tipo perfezionato di camino spe gniarco a piastre metalliche di stanziate per interruttore

Country Status (13)

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

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.
WO1994011894A1 (en) * 1992-11-13 1994-05-26 Square D Company An improved arc extinguishing device and method of assembling same
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
AR194094A1 (es) 1973-06-22
JPS4735761A (it) 1972-11-25
AU474143B2 (en) 1976-07-15
CA984436A (en) 1976-02-24
DE2218420A1 (de) 1972-10-26
AU4019472A (en) 1973-09-27
BE781360A (fr) 1972-09-29
AT311469B (de) 1973-11-26
CH544997A (de) 1974-01-15
US3749867A (en) 1973-07-31
FR2133596B1 (it) 1977-08-26
DE2215885B2 (de) 1980-01-03
CA944798A (en) 1974-04-02
DE2215885C3 (de) 1980-10-02
AT312736B (de) 1974-01-10
FR2133596A1 (it) 1972-12-01
AU3992672A (en) 1973-09-20
GB1383954A (en) 1974-02-12
ES401327A1 (es) 1975-10-01
JPS5232066B1 (it) 1977-08-19
DE2215885A1 (de) 1972-10-19
AU472522B2 (en) 1973-09-20
CH531785A (de) 1972-12-15

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