DE746741C - Drive device for electrical switches - Google Patents

Drive device for electrical switches

Info

Publication number
DE746741C
DE746741C DESt58402D DEST058402D DE746741C DE 746741 C DE746741 C DE 746741C DE ST058402 D DEST058402 D DE ST058402D DE 746741 C DE746741 C DE 746741C
Authority
DE
Germany
Prior art keywords
drive
electrical switches
switches
electrical
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
DESt58402D
Other languages
German (de)
Inventor
Cesare Cippitelli
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.)
STUDIENGES HOCHLEISTUNGSSCHALT
Original Assignee
STUDIENGES HOCHLEISTUNGSSCHALT
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 STUDIENGES HOCHLEISTUNGSSCHALT filed Critical STUDIENGES HOCHLEISTUNGSSCHALT
Priority to DESt58402D priority Critical patent/DE746741C/en
Application granted granted Critical
Publication of DE746741C publication Critical patent/DE746741C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/28Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
DESt58402D 1939-02-12 1939-02-12 Drive device for electrical switches Expired DE746741C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESt58402D DE746741C (en) 1939-02-12 1939-02-12 Drive device for electrical switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESt58402D DE746741C (en) 1939-02-12 1939-02-12 Drive device for electrical switches

Publications (1)

Publication Number Publication Date
DE746741C true DE746741C (en) 1944-08-21

Family

ID=7467919

Family Applications (1)

Application Number Title Priority Date Filing Date
DESt58402D Expired DE746741C (en) 1939-02-12 1939-02-12 Drive device for electrical switches

Country Status (1)

Country Link
DE (1) DE746741C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966573C (en) * 1950-08-08 1957-08-22 Voigt & Haeffner Ag Compressed air drive for electrical circuit breakers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134543A (en) *
DE258804C (en) * 1900-01-01
CH68098A (en) * 1914-03-10 1915-02-16 Sprecher & Schuh Ag Switching device for high-voltage lines
DE381767C (en) * 1923-09-24 Siemens Schuckertwerke Gmbh Safety device for electrical switches inserted by compressed air
DE584992C (en) * 1930-10-16 1933-09-27 Bbc Brown Boveri & Cie Pressure medium drive for oil switch
DE598399C (en) * 1931-08-22 1934-06-09 Siemens Ag Drive device operated with compressed air for a circuit breaker and an associated disconnector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134543A (en) *
DE258804C (en) * 1900-01-01
DE381767C (en) * 1923-09-24 Siemens Schuckertwerke Gmbh Safety device for electrical switches inserted by compressed air
CH68098A (en) * 1914-03-10 1915-02-16 Sprecher & Schuh Ag Switching device for high-voltage lines
DE584992C (en) * 1930-10-16 1933-09-27 Bbc Brown Boveri & Cie Pressure medium drive for oil switch
DE598399C (en) * 1931-08-22 1934-06-09 Siemens Ag Drive device operated with compressed air for a circuit breaker and an associated disconnector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966573C (en) * 1950-08-08 1957-08-22 Voigt & Haeffner Ag Compressed air drive for electrical circuit breakers

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