FR1132254A - Improvements to circuit breaker chambers - Google Patents

Improvements to circuit breaker chambers

Info

Publication number: FR1132254A
Authority: FR; France
Prior art keywords: circuit breaker; breaker chambers; chambers; circuit; breaker
Prior art date: 1955-09-22
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

Inventor

Andre Latour

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.)

Merlin Gerin SA

Original Assignee

Merlin Gerin SA

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.)

1955-09-22

Filing date

1955-09-22

Publication date

1957-03-07

1955-09-22 Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA

1957-03-07 Application granted granted Critical

1957-03-07 Publication of FR1132254A publication Critical patent/FR1132254A/en

Status Expired legal-status Critical Current

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
- H01H9/341—Barrier plates carrying electrodes

FR1132254D 1955-09-22 1955-09-22 Improvements to circuit breaker chambers Expired FR1132254A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1026394X		1955-09-22

Publications (1)

Publication Number	Publication Date
FR1132254A true FR1132254A (en)	1957-03-07

Family

ID=9580067

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1132254D Expired FR1132254A (en)	1955-09-22	1955-09-22	Improvements to circuit breaker chambers

Country Status (5)

Country	Link
US (1)	US2888539A (en)
CH (1)	CH334800A (en)
DE (1)	DE1026394B (en)
FR (1)	FR1132254A (en)
GB (1)	GB837441A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1269360A (en) *	1960-07-01	1961-08-11	Merlin Gerin	Improvements to an arc extinguishing device
FR1269359A (en) *	1960-07-01	1961-08-11	Merlin Gerin	Improvements to an arc extinguishing device
US3139503A (en) *	1960-07-21	1964-06-30	Merlin Gerin	Extinguishing device for electrical arcs
CN103560032B (en) *	2013-11-06	2017-02-08	安德利集团有限公司	Arc extinguish chamber and direct current contactor adopting same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2243038A (en) *	1938-07-01	1941-05-20	Westinghouse Electric & Mfg Co	Circuit interrupter
US2215797A (en) *	1938-07-20	1940-09-24	Westinghouse Electric & Mfg Co	Circuit interrupter
NL72710C (en) *	1946-07-29
US2477189A (en) *	1946-12-05	1949-07-26	Allis Chalmers Mfg Co	Electric arc extinguishing means
BE498021A (en) *	1949-10-13		Merlin Gerin
US2584570A (en) *	1950-02-07	1952-02-05	Westinghouse Electric Corp	Circuit interrupter

1955
- 1955-09-22 FR FR1132254D patent/FR1132254A/en not_active Expired
1956
- 1956-07-25 CH CH334800D patent/CH334800A/en unknown
- 1956-07-27 DE DEM31258A patent/DE1026394B/en active Pending
- 1956-08-31 US US607356A patent/US2888539A/en not_active Expired - Lifetime
- 1956-09-20 GB GB28753/56A patent/GB837441A/en not_active Expired

Also Published As

Publication number	Publication date
GB837441A (en)	1960-06-15
US2888539A (en)	1959-05-26
DE1026394B (en)	1958-03-20
CH334800A (en)	1958-12-15

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