FR1089769A - Extinguishing chambers for electrical circuit breakers - Google Patents

Extinguishing chambers for electrical circuit breakers

Info

Publication number
FR1089769A
FR1089769A FR1089769DA FR1089769A FR 1089769 A FR1089769 A FR 1089769A FR 1089769D A FR1089769D A FR 1089769DA FR 1089769 A FR1089769 A FR 1089769A
Authority
FR
France
Prior art keywords
electrical circuit
circuit breakers
extinguishing chambers
extinguishing
chambers
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 FR1089769A publication Critical patent/FR1089769A/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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/307—Other macromolecular compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR1089769D 1952-12-24 1953-12-21 Extinguishing chambers for electrical circuit breakers Expired FR1089769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE312605X 1952-12-24

Publications (1)

Publication Number Publication Date
FR1089769A true FR1089769A (en) 1955-03-22

Family

ID=6135905

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1089769D Expired FR1089769A (en) 1952-12-24 1953-12-21 Extinguishing chambers for electrical circuit breakers
FR70838D Expired FR70838E (en) 1952-12-24 1956-11-02 Extinguishing chambers for electrical circuit breakers

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR70838D Expired FR70838E (en) 1952-12-24 1956-11-02 Extinguishing chambers for electrical circuit breakers

Country Status (2)

Country Link
CH (2) CH312605A (en)
FR (2) FR1089769A (en)

Also Published As

Publication number Publication date
CH312605A (en) 1956-01-31
FR70838E (en) 1959-09-01
CH349320A (en) 1960-10-15

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