FR51280E - Switch with arc extinction by means of a stream of extinguishing fluid - Google Patents

Switch with arc extinction by means of a stream of extinguishing fluid

Info

Publication number: FR51280E
Authority: FR; France
Prior art keywords: stream; switch; extinguishing fluid; arc extinction; extinction
Prior art date: 1936-07-30
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

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.)

BROWN

BBC Brown Boveri AG Germany

Original Assignee

BROWN

Brown Boveri und Cie AG Germany

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.)

1936-07-30

Filing date

1940-12-26

Publication date

1942-02-18

1940-12-26 Application filed by BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN

1942-02-18 Application granted granted Critical

1942-02-18 Publication of FR51280E publication Critical patent/FR51280E/en

Status Expired legal-status Critical Current

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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode

FR51280D 1936-07-30 1940-12-26 Switch with arc extinction by means of a stream of extinguishing fluid Expired FR51280E (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE202338X		1936-07-30
CH215086T		1940-01-22

Publications (1)

Publication Number	Publication Date
FR51280E true FR51280E (en)	1942-02-18

Family

ID=32094448

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR824792D Expired FR824792A (en)	1936-07-30	1937-07-24	Switch with arc extinction by means of a stream of extinguishing fluid
FR51280D Expired FR51280E (en)	1936-07-30	1940-12-26	Switch with arc extinction by means of a stream of extinguishing fluid

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR824792D Expired FR824792A (en)	1936-07-30	1937-07-24	Switch with arc extinction by means of a stream of extinguishing fluid

Country Status (6)

Country	Link
US (2)	US2117261A (en)
BE (2)	BE422849A (en)
CH (2)	CH202338A (en)
DE (2)	DE695434C (en)
FR (2)	FR824792A (en)
GB (2)	GB494044A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE908154C (en) *	1942-01-27	1954-04-01	Aeg	Free jet gas switch
NL114529C (en) *	1943-01-18
BE453984A (en) *	1943-01-18
US2422805A (en) *	1943-04-17	1947-06-24	Ite Circuit Breaker Ltd	Air blast circuit breaker
NL62332C (en) *	1943-09-11
US2470628A (en) *	1944-05-24	1949-05-17	Westinghouse Electric Corp	Circuit interrupter
BE462653A (en) *	1945-01-27
GB668276A (en) *	1948-04-20	1952-03-12	Willis Bevan Whitney	Improvements in gas-blast electric circuit-breakers
GB667004A (en) *	1949-01-18
US2604563A (en) *	1949-10-03	1952-07-22	Allis Chalmers Mfg Co	Circuit breaker employing high and low intensity gas blast
DE911280C (en) *	1950-08-21	1954-05-13	Licentia Gmbh	Electric switch with arc extinguishing by a flowing pressure medium such as compressed gas
FR1031543A (en) *	1951-01-29	1953-06-24		Improvements to low volume arc extinguisher circuit breakers
US2678984A (en) *	1951-12-19	1954-05-18	Allis Chalmers Mfg Co	Air blast breaker interrupting head with interrupted line contact
DE1011035B (en) *	1953-03-31	1957-06-27	Licentia Gmbh	Heavy-duty electrical switch
US2911506A (en) *	1953-09-23	1959-11-03	Westinghouse Electric Corp	Circuit interrupting device
US2997563A (en) *	1955-05-27	1961-08-22	Westinghouse Canada Ltd	Circuit interrupters
DE1100762B (en) *	1958-08-23	1961-03-02	Liebknecht Transformat	High voltage compressed air switch
DE1165128B (en) *	1961-03-23	1964-03-12	Liebknecht Transformat	Compressed gas switch with a blow valve arranged directly at the separation point
NL278421A (en) *	1961-05-17
US3160726A (en) *	1962-01-15	1964-12-08		cromer
CH410112A (en) *	1964-08-21	1966-03-31	Bbc Brown Boveri & Cie	Gas pressure switch
DE1222143B (en) *	1965-02-23	1966-08-04	Calor Emag Elektrizitaets Ag	High-voltage switch with arc extinguishing by a flowing extinguishing agent
CH518617A (en) *	1971-05-05	1972-01-31	Sprecher & Schuh Ag	Gas pressure switch

0
- BE BE440370D patent/BE440370A/xx unknown
- BE BE422849D patent/BE422849A/xx unknown
1936
- 1936-07-31 DE DE1936A0080104 patent/DE695434C/en not_active Expired
1937
- 1937-07-24 FR FR824792D patent/FR824792A/en not_active Expired
- 1937-07-27 CH CH202338D patent/CH202338A/en unknown
- 1937-07-30 US US156554A patent/US2117261A/en not_active Expired - Lifetime
- 1937-07-30 GB GB21240/37A patent/GB494044A/en not_active Expired
1940
- 1940-01-22 CH CH215086D patent/CH215086A/en unknown
- 1940-01-28 DE DEA90773D patent/DE737822C/en not_active Expired
- 1940-12-26 FR FR51280D patent/FR51280E/en not_active Expired
1941
- 1941-02-01 GB GB1341/41A patent/GB547705A/en not_active Expired
- 1941-03-13 US US383217A patent/US2290004A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR824792A (en)	1938-02-16
US2117261A (en)	1938-05-10
CH202338A (en)	1939-01-15
DE695434C (en)	1940-08-24
BE422849A (en)
CH215086A (en)	1941-05-31
GB547705A (en)	1942-09-08
US2290004A (en)	1942-07-14
GB494044A (en)	1938-10-19
BE440370A (en)
DE737822C (en)	1943-07-26

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