DE258804C - - Google Patents

Info

Publication number
DE258804C
DE258804C DENDAT258804D DE258804DA DE258804C DE 258804 C DE258804 C DE 258804C DE NDAT258804 D DENDAT258804 D DE NDAT258804D DE 258804D A DE258804D A DE 258804DA DE 258804 C DE258804 C DE 258804C
Authority
DE
Germany
Application number
DENDAT258804D
Other languages
German (de)
Publication date
Application granted granted Critical
Publication of DE258804C publication Critical patent/DE258804C/de

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
DENDAT258804D DE258804C (en)

Publications (1)

Publication Number Publication Date
DE258804C true DE258804C (en) 1900-01-01

Family

ID=516592

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT258804D DE258804C (en)

Country Status (1)

Country Link
DE (1) DE258804C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746741C (en) * 1939-02-12 1944-08-21 Studienges Hochleistungsschalt Drive device for electrical switches
DE1640933B1 (en) * 1965-05-17 1972-03-16 Licentia Gmbh Locking device, especially for high-voltage switchgear operated by pressure medium
US4527817A (en) * 1980-12-22 1985-07-09 Nolek System Ab Quick coupling device
EP0530544A1 (en) * 1991-09-06 1993-03-10 Sécheron SA Fluid pressure operating means, for opening and closing the contacts of a circuit breaker

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746741C (en) * 1939-02-12 1944-08-21 Studienges Hochleistungsschalt Drive device for electrical switches
DE1640933B1 (en) * 1965-05-17 1972-03-16 Licentia Gmbh Locking device, especially for high-voltage switchgear operated by pressure medium
US4527817A (en) * 1980-12-22 1985-07-09 Nolek System Ab Quick coupling device
EP0530544A1 (en) * 1991-09-06 1993-03-10 Sécheron SA Fluid pressure operating means, for opening and closing the contacts of a circuit breaker
US5298702A (en) * 1991-09-06 1994-03-29 Secheron Sa Pressure medium drive for closing and opening the contacts of a circuit-breaker
CH684969A5 (en) * 1991-09-06 1995-02-15 Secheron Sa A control device actuated by a pressurized fluid in particular for closing and opening the contacts of a circuit breaker.

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