BE539804A - - Google Patents

Info

Publication number: BE539804A
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.)

1954-07-13

Publication of BE539804A publication Critical patent/BE539804A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
- H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact

BE539804D 1954-07-13 BE539804A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH2794870X		1954-07-13

Publications (1)

Publication Number	Publication Date
BE539804A true BE539804A (en)

Family

ID=4571844

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE539804D BE539804A (en)	1954-07-13

Country Status (5)

Country	Link
US (1)	US2794870A (en)
BE (1)	BE539804A (en)
CH (1)	CH322040A (en)
DE (1)	DE1043455B (en)
FR (1)	FR1128894A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1087215B (en) *	1958-02-14	1960-08-18	Licentia Gmbh	Arrangement of insulating ropes for actuation or position feedback of switching devices at high voltage potential
DE1131770B (en) *	1958-12-09	1962-06-20	Licentia Gmbh	Cable disconnector for high-voltage switchgear
US3089927A (en) *	1960-02-01	1963-05-14	Ite Circuit Breaker Ltd	Isolating switch arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE351592C (en) *		1922-04-12	Bergmann Elek Citaets Werke Ak	Arrangement for disconnector with isolation by hanging insulators
GB190314908A (en) *	1903-07-04	1904-05-05	Ernest Edgley Prestwich	Improvements in or relating to Electric Contacts
DE731061C (en) *	1938-08-12	1943-02-01	Siemens Ag	Lifting disconnector for outdoor high-voltage switchgear
BE444354A (en) *	1941-01-28
FR931564A (en) *	1941-06-13	1948-02-26	Alsthom Cgee	Further development of electrical switches and disconnectors, especially those with long breaking lengths
AT168743B (en) *	1948-09-02	1951-07-25	Elin Ag Elek Ind Wien	Disconnector in column shape

0
- BE BE539804D patent/BE539804A/xx unknown
1954
- 1954-07-13 CH CH322040D patent/CH322040A/en unknown
- 1954-07-31 DE DEA20870A patent/DE1043455B/en active Pending
1955
- 1955-07-11 US US521284A patent/US2794870A/en not_active Expired - Lifetime
- 1955-07-12 FR FR1128894D patent/FR1128894A/en not_active Expired

Also Published As

Publication number	Publication date
US2794870A (en)	1957-06-04
DE1043455B (en)	1958-11-13
FR1128894A (en)	1957-01-11
CH322040A (en)	1957-05-31

Publication	Publication Date	Title
AT191484B (en)
AT195977B (en)	1958-02-25
AT195459B (en)	1958-02-10
FR65966E (en)	1956-03-27
FR1073320A (en)	1954-09-23
JPS3011473Y1 (en)	1955-08-15
DE1050419B (en)
AT195836B (en)	1958-02-25
AT196486B (en)	1958-03-25
AT190491B (en)	1957-07-10
AT189950B (en)	1957-05-25
FR1055998A (en)	1954-02-23
AT195822B (en)	1958-02-25
AT180229B (en)	1954-11-25
AT194415B (en)	1958-01-10
AT194476B (en)	1958-01-10
AT194723B (en)	1958-01-10
AT195552B (en)	1958-02-10
AT196784B (en)	1958-03-25
AT195750B (en)	1958-02-25
AT194891B (en)	1958-01-25
AT195335B (en)	1958-01-25
AT194954B (en)	1958-01-25
AT195943B (en)	1958-02-25
AT195221B (en)	1958-01-25