FR1079242A - Improvements relating to switches or circuit breakers - Google Patents

Improvements relating to switches or circuit breakers

Info

Publication number
FR1079242A
FR1079242A FR1079242DA FR1079242A FR 1079242 A FR1079242 A FR 1079242A FR 1079242D A FR1079242D A FR 1079242DA FR 1079242 A FR1079242 A FR 1079242A
Authority
FR
France
Prior art keywords
switches
circuit breakers
improvements relating
relating
breakers
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers 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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Application granted granted Critical
Publication of FR1079242A publication Critical patent/FR1079242A/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
FR1079242D 1950-09-20 1953-04-28 Improvements relating to switches or circuit breakers Expired FR1079242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US185722A US2652469A (en) 1950-09-20 1950-09-20 Arc chute with slotted and perforated barrier plates

Publications (1)

Publication Number Publication Date
FR1079242A true FR1079242A (en) 1954-11-26

Family

ID=22682207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1079242D Expired FR1079242A (en) 1950-09-20 1953-04-28 Improvements relating to switches or circuit breakers

Country Status (3)

Country Link
US (1) US2652469A (en)
FR (1) FR1079242A (en)
GB (1) GB689227A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1058599B (en) * 1951-02-03 1959-06-04 Allis Chalmers Mfg Co Electrical circuit breaker
BE546847A (en) * 1955-04-07
BE562665A (en) * 1956-11-26
US5498847A (en) * 1994-01-13 1996-03-12 Square D Company Arc stack for a circuit breaker
US5504292A (en) * 1994-01-13 1996-04-02 Square D Company Arc stack for a circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE403068C (en) * 1923-05-15 1924-09-26 Bbc Brown Boveri & Cie Spark chamber for electrical air switches
FR797227A (en) * 1935-01-26 1936-04-23 Telemecanique Electrique Improvements made to electrical circuit breaking devices
US2244061A (en) * 1940-07-31 1941-06-03 Ite Circuit Breaker Ltd Arc quencher
US2276859A (en) * 1940-10-29 1942-03-17 Westinghouse Electric & Mfg Co Circuit interrupter

Also Published As

Publication number Publication date
GB689227A (en) 1953-03-25
US2652469A (en) 1953-09-15

Similar Documents

Publication Publication Date Title
FR1024957A (en) Electronic switches
FR1032072A (en) Circuit breaker
FR1075766A (en) Improvements to switches or circuit breakers of electrical circuits
FR1048621A (en) Circuit breakers
FR1034748A (en) Circuit breakers
FR1079242A (en) Improvements relating to switches or circuit breakers
FR1043588A (en) Improvements to electrical switches
FR1040798A (en) Circuit switches
FR974450A (en) Circuit switches
FR1044960A (en) Improvements to electrical switches
FR952109A (en) Circuit switches
FR1046704A (en) Improvements to electrical switches
FR1058925A (en) Improvements to switches or circuit breakers of electrical circuits
FR990762A (en) Improvements to electrical circuit fuses
CH291057A (en) Electronic switchgear.
FR1087942A (en) Circuit switches
FR1061458A (en) Improvements to electrical switches
FR1035622A (en) Circuit breaker
FR999498A (en) Improvements to switches, switches and circuit breakers
FR1012905A (en) Improvements to circuit breaker operating mechanisms
FR969881A (en) Improvements to fuse circuit breakers
FR974827A (en) Thermo-atmospheric circuit breaker
FR62764E (en) Improvements to circuit breakers
FR1026316A (en) Improvements to circuit breakers
FR1021943A (en) Improvements to electrical switches or combiners