CH596641A5 - - Google Patents

Info

Publication number
CH596641A5
CH596641A5 CH410776A CH410776A CH596641A5 CH 596641 A5 CH596641 A5 CH 596641A5 CH 410776 A CH410776 A CH 410776A CH 410776 A CH410776 A CH 410776A CH 596641 A5 CH596641 A5 CH 596641A5
Authority
CH
Switzerland
Application number
CH410776A
Inventor
Rudolf Graf
Original Assignee
Sprecher & Schuh 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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Priority to CH410776A priority Critical patent/CH596641A5/xx
Priority to DE19772708030 priority patent/DE2708030A1/de
Priority to FR7709601A priority patent/FR2346823A1/fr
Publication of CH596641A5 publication Critical patent/CH596641A5/xx

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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7076—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by the use of special materials
    • 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
    • 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
    • H01B3/44—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 vinyl resins; acrylic resins
    • H01B3/443—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 vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • H01B3/445—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 vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Circuit Breakers (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH410776A 1976-04-02 1976-04-02 CH596641A5 (cg-RX-API-DMAC7.html)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH410776A CH596641A5 (cg-RX-API-DMAC7.html) 1976-04-02 1976-04-02
DE19772708030 DE2708030A1 (de) 1976-04-02 1977-02-24 Elektrisch isolierender, der wirkung von lichtboegen in einem druckgasschalter ausgesetzter, einen fuellstoff enthaltenden kunststoffteil, insbesondere blasduese
FR7709601A FR2346823A1 (fr) 1976-04-02 1977-03-30 Element isolant synthetique pour buse de soufflage d'un disjoncteur a gaz comprime

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH410776A CH596641A5 (cg-RX-API-DMAC7.html) 1976-04-02 1976-04-02

Publications (1)

Publication Number Publication Date
CH596641A5 true CH596641A5 (cg-RX-API-DMAC7.html) 1978-03-15

Family

ID=4269945

Family Applications (1)

Application Number Title Priority Date Filing Date
CH410776A CH596641A5 (cg-RX-API-DMAC7.html) 1976-04-02 1976-04-02

Country Status (3)

Country Link
CH (1) CH596641A5 (cg-RX-API-DMAC7.html)
DE (1) DE2708030A1 (cg-RX-API-DMAC7.html)
FR (1) FR2346823A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009080123A1 (en) 2007-12-21 2009-07-02 Abb Research Ltd Weakly conducting nozzle for a gas circuit breaker and ptfe based material therefore

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332886A1 (de) * 1993-09-21 1995-03-23 Siemens Ag Druckgasschalter
DE19517540A1 (de) * 1995-05-12 1996-11-14 Abb Research Ltd Löschgasabgebender Werkstoff und Druckgasschalter mit einem solchen Werkstoff
FR2815765B1 (fr) * 2000-10-23 2003-04-11 Alstom Buse isolante pour disjoncteur a soufflage d'arc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009080123A1 (en) 2007-12-21 2009-07-02 Abb Research Ltd Weakly conducting nozzle for a gas circuit breaker and ptfe based material therefore

Also Published As

Publication number Publication date
DE2708030A1 (de) 1977-10-13
FR2346823B3 (cg-RX-API-DMAC7.html) 1980-01-04
FR2346823A1 (fr) 1977-10-28

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased