FR1076007A - Improvements to extinguishing chambers for liquid electric circuit breakers - Google Patents

Improvements to extinguishing chambers for liquid electric circuit breakers

Info

Publication number
FR1076007A
FR1076007A FR1076007DA FR1076007A FR 1076007 A FR1076007 A FR 1076007A FR 1076007D A FR1076007D A FR 1076007DA FR 1076007 A FR1076007 A FR 1076007A
Authority
FR
France
Prior art keywords
electric circuit
circuit breakers
liquid electric
extinguishing chambers
extinguishing
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
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.)
Voigt and Haeffner AG
Original Assignee
Voigt and Haeffner AG
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 Voigt and Haeffner AG filed Critical Voigt and Haeffner AG
Application granted granted Critical
Publication of FR1076007A publication Critical patent/FR1076007A/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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/94—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected solely due to the pressure caused by the arc itself or by an auxiliary arc
    • H01H33/96—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected solely due to the pressure caused by the arc itself or by an auxiliary arc the arc-extinguishing fluid being liquid, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR1076007D 1952-09-05 1953-04-21 Improvements to extinguishing chambers for liquid electric circuit breakers Expired FR1076007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE314769X 1952-09-05

Publications (1)

Publication Number Publication Date
FR1076007A true FR1076007A (en) 1954-10-21

Family

ID=6147707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1076007D Expired FR1076007A (en) 1952-09-05 1953-04-21 Improvements to extinguishing chambers for liquid electric circuit breakers

Country Status (2)

Country Link
CH (1) CH314769A (en)
FR (1) FR1076007A (en)

Also Published As

Publication number Publication date
CH314769A (en) 1956-06-30

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