GB988487A - Electrical circuit breakers operated by fluid pressure rams - Google Patents

Electrical circuit breakers operated by fluid pressure rams

Info

Publication number
GB988487A
GB988487A GB4820263A GB4820263A GB988487A GB 988487 A GB988487 A GB 988487A GB 4820263 A GB4820263 A GB 4820263A GB 4820263 A GB4820263 A GB 4820263A GB 988487 A GB988487 A GB 988487A
Authority
GB
United Kingdom
Prior art keywords
pressure
electromagnets
switch
latches
fluid pressure
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
GB4820263A
Other languages
English (en)
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont SA
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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Publication of GB988487A publication Critical patent/GB988487A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • 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
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • 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
    • H01H33/46—Interlocking mechanisms

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
GB4820263A 1962-12-11 1963-12-06 Electrical circuit breakers operated by fluid pressure rams Expired GB988487A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR918169A FR1350044A (fr) 1962-12-11 1962-12-11 Disjoncteurs commandés par des fluides sous pression

Publications (1)

Publication Number Publication Date
GB988487A true GB988487A (en) 1965-04-07

Family

ID=8792544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4820263A Expired GB988487A (en) 1962-12-11 1963-12-06 Electrical circuit breakers operated by fluid pressure rams

Country Status (5)

Country Link
BE (1) BE639742A (cs)
CH (1) CH405466A (cs)
DE (1) DE1263899B (cs)
FR (1) FR1350044A (cs)
GB (1) GB988487A (cs)

Also Published As

Publication number Publication date
BE639742A (cs)
FR1350044A (fr) 1964-01-24
DE1263899B (de) 1968-03-21
CH405466A (fr) 1966-01-15

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