BE458962A - - Google Patents

Info

Publication number: BE458962A
Authority: BE; Belgium

Application number

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.)

1942-05-29

Publication of BE458962A publication Critical patent/BE458962A/xx

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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
- 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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- 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

BE458962D 1942-05-29 BE458962A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE238219X		1942-05-29
SE591682X		1944-05-11

Publications (1)

Publication Number	Publication Date
BE458962A true BE458962A (en)

Family

ID=26656155

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BE458962D BE458962A (en)	1942-05-29
BE450850D BE450850A (en)	1942-05-29	1943-05-29

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
BE450850D BE450850A (en)	1942-05-29	1943-05-29

Country Status (6)

Country	Link
US (2)	US2599100A (en)
BE (2)	BE450850A (en)
CH (2)	CH238219A (en)
DE (1)	DE894584C (en)
FR (2)	FR896391A (en)
GB (2)	GB564949A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1033758B (en) *	1951-02-09	1958-07-10	Voigt & Haeffner Ag	Gas pressure switch
DE1020397B (en) *	1954-06-04	1957-12-05	Asea Ab	Multi-phase compressed air switch
CH331003A (en) *	1955-02-16	1958-06-30	Bbc Brown Boveri & Cie	Compressed gas switch with multiple interruption
US2997563A (en) *	1955-05-27	1961-08-22	Westinghouse Canada Ltd	Circuit interrupters
US2970198A (en) *	1957-02-18	1961-01-31	Westinghouse Electric Corp	Compressed-gas circuit interrupter
GB898462A (en) *	1957-12-23	1962-06-06	S & C Electric Co	Load break disconnecting switch
CH372721A (en) *	1959-06-13	1963-10-31	Bbc Brown Boveri & Cie	Compressed air switch with multiple interruption

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE549741C (en) *	1930-04-04	1932-04-30	Aeg	Switching device with several switching points in series
BE389653A (en) *	1931-07-06
BE435345A (en) *	1938-05-27
BE440379A (en) *	1938-05-27
US2365134A (en) *	1940-04-15	1944-12-12	Amer Donald Foster	Electric circuit breaker of the gas-blast type
GB549595A (en) *	1941-09-18	1942-11-27	British Thomson Houston Co Ltd	Improvements in gas blast electric circuit breakers
US2394086A (en) *	1942-02-18	1946-02-05	Westinghouse Electric Corp	Circuit interrupter
US2351903A (en) *	1942-04-07	1944-06-20	Westinghouse Electric & Mfg Co	Circuit interrupter
GB561078A (en) *	1942-07-30	1944-05-04	Cedric Harold Flurscheim	Improvements in air or gas blast electric switches

0
- BE BE458962D patent/BE458962A/xx unknown
1943
- 1943-05-19 CH CH238219D patent/CH238219A/en unknown
- 1943-05-27 DE DEST1168D patent/DE894584C/en not_active Expired
- 1943-05-29 BE BE450850D patent/BE450850A/xx unknown
- 1943-06-15 GB GB9516/43A patent/GB564949A/en not_active Expired
- 1943-07-15 FR FR896391D patent/FR896391A/en not_active Expired
1945
- 1945-05-02 GB GB11078/45A patent/GB591682A/en not_active Expired
- 1945-05-11 CH CH245906D patent/CH245906A/en unknown
- 1945-07-20 FR FR912626D patent/FR912626A/en not_active Expired
1948
- 1948-01-17 US US2913A patent/US2599100A/en not_active Expired - Lifetime
- 1948-01-17 US US2920A patent/US2536270A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CH238219A (en)	1945-06-30
US2599100A (en)	1952-06-03
US2536270A (en)	1951-01-02
DE894584C (en)	1953-10-26
FR896391A (en)	1945-02-20
BE450850A (en)	1943-06-30
CH245906A (en)	1946-11-30
GB591682A (en)	1947-08-26
GB564949A (en)	1944-10-19
FR912626A (en)	1946-08-14

Publication	Publication Date	Title
FR51503E (en)	1942-10-08
BE444805A (en)
BE445562A (en)
BE458962A (en)
BE361247A (en)
BE406116A (en)
NL63466C (en)
NL57917C (en)
BE478248A (en)
BE478158A (en)
BE451336A (en)	1943-08-31
BE451095A (en)
BE450545A (en)	1943-06-30
BE446591A (en)	1942-08-31
BE446560A (en)
BE446464A (en)	1948-04-17
BE446455A (en)
BE446420A (en)
BE446419A (en)	1942-08-31
BE446396A (en)
BE446369A (en)
BE446368A (en)
BE446350A (en)
BE446348A (en)
BE444654A (en)	1942-03-31