AU472522B2 - Improvements in or relating to improved switch construction and operating mechanism therefor - Google Patents

Improvements in or relating to improved switch construction and operating mechanism therefor

Info

Publication number
AU472522B2
AU472522B2 AU39926/72A AU3992672A AU472522B2 AU 472522 B2 AU472522 B2 AU 472522B2 AU 39926/72 A AU39926/72 A AU 39926/72A AU 3992672 A AU3992672 A AU 3992672A AU 472522 B2 AU472522 B2 AU 472522B2
Authority
AU
Australia
Prior art keywords
relating
operating mechanism
mechanism therefor
switch construction
improved switch
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
AU39926/72A
Other versions
AU3992672A (en
Inventor
Oliver Rexroad And Louis Nello Ricci James
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.)
CBS 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
Application granted granted Critical
Publication of AU3992672A publication Critical patent/AU3992672A/en
Publication of AU472522B2 publication Critical patent/AU472522B2/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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts
AU39926/72A 1971-04-01 1972-03-13 Improvements in or relating to improved switch construction and operating mechanism therefor Expired AU472522B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13037671A 1971-04-01 1971-04-01
USUS130,376 1971-04-01
US13510771A 1971-04-19 1971-04-19

Publications (2)

Publication Number Publication Date
AU3992672A AU3992672A (en) 1973-09-20
AU472522B2 true AU472522B2 (en) 1973-09-20

Family

ID=26828435

Family Applications (2)

Application Number Title Priority Date Filing Date
AU39926/72A Expired AU472522B2 (en) 1971-04-01 1972-03-13 Improvements in or relating to improved switch construction and operating mechanism therefor
AU40194/72A Expired AU474143B2 (en) 1971-04-01 1972-03-21 Improvements in or relating to improved spaced-metallic-plate-type of arcchute for a switch

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU40194/72A Expired AU474143B2 (en) 1971-04-01 1972-03-21 Improvements in or relating to improved spaced-metallic-plate-type of arcchute for a switch

Country Status (13)

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

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 (en) * 1981-09-29 1983-07-07 Siemens AG, 1000 Berlin und 8000 München Contact arrangement for electrical power circuit breakers
US4612426A (en) * 1985-08-23 1986-09-16 Westinghouse Electric Corp. Arc chute assembly for circuit breaker
DE3539673A1 (en) * 1985-11-06 1987-05-07 Siemens Ag CONTACT ARRANGEMENT FOR LOW VOLTAGE CIRCUIT BREAKERS WITH MAIN CONTACTS AND CURRENT CONTACTS
FR2619955B1 (en) * 1987-08-31 1989-12-01 Merlin Gerin CUTTING DEVICE FOR MULTIPOLAR ELECTRIC CIRCUIT BREAKER WITH MULTIPLE CONTACTS
US4926018A (en) * 1988-09-08 1990-05-15 Siemens Energy & Automation, Inc. Moving mains arc movement loop
DE3912726A1 (en) * 1989-02-08 1990-08-09 Siemens Ag ARC CHAMBER WITH EXTINGUISHING SHEETS
FR2687250A1 (en) * 1992-02-07 1993-08-13 Merlin Gerin MULTIPLE CONTACTING CUTTING DEVICE.
WO1994011894A1 (en) * 1992-11-13 1994-05-26 Square D Company An improved arc extinguishing device and method of assembling same
IT1266549B1 (en) * 1993-04-21 1997-01-09 Sace Spa SECTIONABLE BOX SWITCH
FR2711012B1 (en) * 1993-10-05 1995-11-24 Merlin Gerin Circuit breaker with improved arc extinguishing chamber.
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
AU3992672A (en) 1973-09-20
IT950754B (en) 1973-06-20
US3749867A (en) 1973-07-31
AT312736B (en) 1974-01-10
BE781360A (en) 1972-09-29
DE2218420A1 (en) 1972-10-26
AU474143B2 (en) 1976-07-15
FR2133596B1 (en) 1977-08-26
JPS5232066B1 (en) 1977-08-19
DE2215885A1 (en) 1972-10-19
JPS4735761A (en) 1972-11-25
ES401327A1 (en) 1975-10-01
AT311469B (en) 1973-11-26
AU4019472A (en) 1973-09-27
CA944798A (en) 1974-04-02
DE2215885C3 (en) 1980-10-02
CH531785A (en) 1972-12-15
DE2215885B2 (en) 1980-01-03
GB1383954A (en) 1974-02-12
AR194094A1 (en) 1973-06-22
CA984436A (en) 1976-02-24
FR2133596A1 (en) 1972-12-01
CH544997A (en) 1974-01-15

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