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FR1377812A - Device for pressurized gas circuit breakers - Google Patents

Device for pressurized gas circuit breakers

Info

Publication number
FR1377812A
FR1377812A FR957627A FR957627A FR1377812A FR 1377812 A FR1377812 A FR 1377812A FR 957627 A FR957627 A FR 957627A FR 957627 A FR957627 A FR 957627A FR 1377812 A FR1377812 A FR 1377812A
Authority
FR
France
Prior art keywords
pressurized gas
gas circuit
circuit breakers
breakers
pressurized
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
FR957627A
Other languages
French (fr)
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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
Priority claimed from CH1492362A external-priority patent/CH397040A/en
Application filed by BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Priority to FR957627A priority Critical patent/FR1377812A/en
Application granted granted Critical
Publication of FR1377812A publication Critical patent/FR1377812A/en
Expired legal-status Critical Current

Links

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
    • 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
    • H01H33/302—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator for fluid insulated switchgear, wherein the insulating fluid is also the working fluid
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR957627A 1962-12-20 1963-12-18 Device for pressurized gas circuit breakers Expired FR1377812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR957627A FR1377812A (en) 1962-12-20 1963-12-18 Device for pressurized gas circuit breakers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1492362A CH397040A (en) 1962-12-20 1962-12-20 Setup for gas pressure switches
FR957627A FR1377812A (en) 1962-12-20 1963-12-18 Device for pressurized gas circuit breakers

Publications (1)

Publication Number Publication Date
FR1377812A true FR1377812A (en) 1964-11-06

Family

ID=25715360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957627A Expired FR1377812A (en) 1962-12-20 1963-12-18 Device for pressurized gas circuit breakers

Country Status (1)

Country Link
FR (1) FR1377812A (en)

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