FR1047169A - Liquid electric switch - Google Patents

Liquid electric switch

Info

Publication number
FR1047169A
FR1047169A FR1047169DA FR1047169A FR 1047169 A FR1047169 A FR 1047169A FR 1047169D A FR1047169D A FR 1047169DA FR 1047169 A FR1047169 A FR 1047169A
Authority
FR
France
Prior art keywords
electric switch
liquid electric
liquid
switch
electric
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)
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 FR1047169A publication Critical patent/FR1047169A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
FR1047169D 1950-04-28 1951-04-24 Liquid electric switch Expired FR1047169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US158892A US2621273A (en) 1950-04-28 1950-04-28 Liquid-break circuit interrupter

Publications (1)

Publication Number Publication Date
FR1047169A true FR1047169A (en) 1953-12-11

Family

ID=22570169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1047169D Expired FR1047169A (en) 1950-04-28 1951-04-24 Liquid electric switch

Country Status (2)

Country Link
US (1) US2621273A (en)
FR (1) FR1047169A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760032A (en) * 1952-09-26 1956-08-21 Westinghouse Electric Corp Circuit interrupters
US2753424A (en) * 1953-03-10 1956-07-03 Allis Chalmers Mfg Co Interrupting device employing a controller for regulating contact closing speeds
US2733317A (en) * 1953-04-20 1956-01-31 Pl tayi or
US2735914A (en) * 1953-04-24 1956-02-21 Circuit breaker contact actuating mechanism
US2762890A (en) * 1953-04-27 1956-09-11 Allis Chalmers Mfg Co Interrupter with barrier plates forming a u-shaped passage
US2811614A (en) * 1953-11-03 1957-10-29 Allis Chalmers Mfg Co Circuit breaker employing sickle shaped contact, engaging stationary contact and impulse grid
US2789185A (en) * 1953-11-03 1957-04-16 Dorothy S Taylor Circuit breaker sickle shaped contact actuating mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271989A (en) * 1939-09-13 1942-02-03 Gen Electric Electric circuit breaker
US2258226A (en) * 1939-09-13 1941-10-07 Gen Electric Electric circuit breaker
US2422569A (en) * 1943-05-28 1947-06-17 Westinghouse Electric Corp Circuit interrupter
US2445442A (en) * 1944-08-31 1948-07-20 Westinghouse Electric Corp Circuit interrupter
US2462724A (en) * 1945-02-01 1949-02-22 Westinghouse Electric Corp Circuit interrupter

Also Published As

Publication number Publication date
US2621273A (en) 1952-12-09

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