AT245091B - Lining of arc chambers made of insulating material for electrical switching devices - Google Patents

Lining of arc chambers made of insulating material for electrical switching devices

Info

Publication number
AT245091B
AT245091B AT242963A AT242963A AT245091B AT 245091 B AT245091 B AT 245091B AT 242963 A AT242963 A AT 242963A AT 242963 A AT242963 A AT 242963A AT 245091 B AT245091 B AT 245091B
Authority
AT
Austria
Prior art keywords
lining
insulating material
switching devices
electrical switching
arc chambers
Prior art date
Application number
AT242963A
Other languages
German (de)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of AT245091B publication Critical patent/AT245091B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/22—Di-epoxy compounds
    • C08G59/24—Di-epoxy compounds carbocyclic
    • 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
    • H01B3/40—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 epoxy resins
    • 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
AT242963A 1962-03-28 1963-03-27 Lining of arc chambers made of insulating material for electrical switching devices AT245091B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH372462A CH424887A (en) 1962-03-28 1962-03-28 Electrical switchgear

Publications (1)

Publication Number Publication Date
AT245091B true AT245091B (en) 1966-02-10

Family

ID=4262127

Family Applications (1)

Application Number Title Priority Date Filing Date
AT242963A AT245091B (en) 1962-03-28 1963-03-27 Lining of arc chambers made of insulating material for electrical switching devices

Country Status (6)

Country Link
AT (1) AT245091B (en)
BE (1) BE630192A (en)
CH (1) CH424887A (en)
ES (1) ES286502A1 (en)
GB (1) GB997496A (en)
SE (1) SE304780B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8503969D0 (en) * 1985-02-15 1985-03-20 Gen Electric Co Plc Circuit breakers

Also Published As

Publication number Publication date
SE304780B (en) 1968-10-07
BE630192A (en)
GB997496A (en) 1965-07-07
CH424887A (en) 1966-11-30
ES286502A1 (en) 1963-11-16

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