GB776174A - Improvements in or relating to insulated electric cables and impregnating compounds therefor - Google Patents

Improvements in or relating to insulated electric cables and impregnating compounds therefor

Info

Publication number
GB776174A
GB776174A GB2496654A GB2496654A GB776174A GB 776174 A GB776174 A GB 776174A GB 2496654 A GB2496654 A GB 2496654A GB 2496654 A GB2496654 A GB 2496654A GB 776174 A GB776174 A GB 776174A
Authority
GB
United Kingdom
Prior art keywords
wax
synthetic
melting point
impregnating
compound
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
GB2496654A
Other languages
English (en)
Inventor
Albert King
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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 BICC PLC filed Critical BICC PLC
Priority to GB2496654A priority Critical patent/GB776174A/en
Priority to ES0223448A priority patent/ES223448A2/es
Priority to CH2343555A priority patent/CH385310A/de
Publication of GB776174A publication Critical patent/GB776174A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/30—Drying; Impregnating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • C08L91/08—Mineral 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
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • 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
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • H01B3/22—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Paints Or Removers (AREA)
GB2496654A 1954-08-27 1954-08-27 Improvements in or relating to insulated electric cables and impregnating compounds therefor Expired GB776174A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2496654A GB776174A (en) 1954-08-27 1954-08-27 Improvements in or relating to insulated electric cables and impregnating compounds therefor
ES0223448A ES223448A2 (es) 1954-08-27 1955-08-10 MEJORAS INTRODUCIDAS EN LA PREPARACIoN DE COMPUESTOS DE IMPREGNACIoN PARA CABLES ELÉCTRICOS RELLENOS DE ACEITE
CH2343555A CH385310A (de) 1954-08-27 1955-08-23 Verfahren für die Herstellung einer Imprägniermischung, nach dem Verfahren hergestellte Mischung und Verwendung dieser Mischung zur Herstellung von elektrischen Kabeln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2496654A GB776174A (en) 1954-08-27 1954-08-27 Improvements in or relating to insulated electric cables and impregnating compounds therefor

Publications (1)

Publication Number Publication Date
GB776174A true GB776174A (en) 1957-06-05

Family

ID=10220083

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2496654A Expired GB776174A (en) 1954-08-27 1954-08-27 Improvements in or relating to insulated electric cables and impregnating compounds therefor

Country Status (3)

Country Link
CH (1) CH385310A (de)
ES (1) ES223448A2 (de)
GB (1) GB776174A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525798A (en) * 1967-03-23 1970-08-25 British Insulated Callenders Fully filled plaster sheathed telecommunication cables
US3775548A (en) * 1972-02-24 1973-11-27 Essex International Inc Filled telephone cable
FR2498000A1 (fr) * 1981-01-14 1982-07-16 Pirelli Cavi Spa Cable electrique perfectionne, notamment cable sous-marin pour courant continu a haute tension
US4774382A (en) * 1986-07-16 1988-09-27 Societa' Cavi Pirelli S.P.A. Direct current cable insulation with insulating composition including electronegative gas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525798A (en) * 1967-03-23 1970-08-25 British Insulated Callenders Fully filled plaster sheathed telecommunication cables
US3775548A (en) * 1972-02-24 1973-11-27 Essex International Inc Filled telephone cable
FR2498000A1 (fr) * 1981-01-14 1982-07-16 Pirelli Cavi Spa Cable electrique perfectionne, notamment cable sous-marin pour courant continu a haute tension
US4774382A (en) * 1986-07-16 1988-09-27 Societa' Cavi Pirelli S.P.A. Direct current cable insulation with insulating composition including electronegative gas

Also Published As

Publication number Publication date
CH385310A (de) 1964-12-15
ES223448A2 (es) 1956-03-01

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