CA943587A - Vacuum-type circuit breaker - Google Patents

Vacuum-type circuit breaker

Info

Publication number
CA943587A
CA943587A CA173,930A CA173930A CA943587A CA 943587 A CA943587 A CA 943587A CA 173930 A CA173930 A CA 173930A CA 943587 A CA943587 A CA 943587A
Authority
CA
Canada
Prior art keywords
vacuum
circuit breaker
type circuit
type
breaker
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
CA173,930A
Other versions
CA173930S (en
Inventor
Richard H. Miller
Arthur L. Bohlinger
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA943587A publication Critical patent/CA943587A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • 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
    • H01H33/02—Details
    • H01H33/022—Details particular to three-phase circuit breakers
CA173,930A 1972-06-14 1973-06-13 Vacuum-type circuit breaker Expired CA943587A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26258272A 1972-06-14 1972-06-14

Publications (1)

Publication Number Publication Date
CA943587A true CA943587A (en) 1974-03-12

Family

ID=22998126

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,930A Expired CA943587A (en) 1972-06-14 1973-06-13 Vacuum-type circuit breaker

Country Status (2)

Country Link
US (1) US3751617A (en)
CA (1) CA943587A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967167A (en) * 1972-11-01 1974-06-28
FR2683939B1 (en) * 1991-11-20 1993-12-31 Gec Alsthom Sa MEDIUM VOLTAGE SELF-DISCONNECTING CIRCUIT BREAKER AND APPLICATION TO A CELL AND A MEDIUM VOLTAGE STATION.
FR2683940B1 (en) * 1991-11-20 1993-12-31 Gec Alsthom Sa MEDIUM VOLTAGE CIRCUIT BREAKER FOR INDOOR OR OUTDOOR USE.
US9070517B2 (en) * 2012-08-13 2015-06-30 Electro-Mechanical Corporation Vacuum interrupter and linear disconnect switch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1113087A (en) * 1914-04-08 1914-10-06 Gen Electric Oil-switch.
US1801736A (en) * 1926-10-30 1931-04-21 Condit Electrical Mfg Corp Oil-immersed vacuum-type switch
US1720413A (en) * 1926-10-30 1929-07-09 Condit Electrical Mfg Corp Electrically-operated circuit interrupter
US1783279A (en) * 1926-10-30 1930-12-02 Condit Electrical Mfg Corp Circuit interrupter
BE378023A (en) * 1930-03-10
US2469203A (en) * 1945-12-04 1949-05-03 Gen Electric Electric switch
GB1084543A (en) * 1963-05-14 1967-09-27 Ass Elect Ind Improvements in and relating to electric switchgear

Also Published As

Publication number Publication date
US3751617A (en) 1973-08-07

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