GB688185A - Improvements in or relating to electric cables - Google Patents

Improvements in or relating to electric cables

Info

Publication number
GB688185A
GB688185A GB2867251A GB2867251A GB688185A GB 688185 A GB688185 A GB 688185A GB 2867251 A GB2867251 A GB 2867251A GB 2867251 A GB2867251 A GB 2867251A GB 688185 A GB688185 A GB 688185A
Authority
GB
United Kingdom
Prior art keywords
composition
organo
talc
silicon oxide
weight
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
GB2867251A
Inventor
James Richard Cox
William Arthur Tandy
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.)
LIVERPOOL ELECTRIC CABLE COMPA
Original Assignee
LIVERPOOL ELECTRIC CABLE COMPA
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 LIVERPOOL ELECTRIC CABLE COMPA filed Critical LIVERPOOL ELECTRIC CABLE COMPA
Priority to GB2867251A priority Critical patent/GB688185A/en
Publication of GB688185A publication Critical patent/GB688185A/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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Heat - resistant electrical insulation comprises a plasticized composition consisting of talc, mica, or like silicious substances, and an organo-silicon oxide polymer. A suitable composition consists of 25 parts by weight of organo-silicon oxide polymer loaded with silica and 75 parts by weight of talc. Inorganic fillers may be added to colour the composition. The composition may be mixed in a conventional mill or internal mixer, and during mixing the temperature is raised to at least 100 DEG C. to remove a proportion of the volatile matter from the polymer.
GB2867251A 1951-12-07 1951-12-07 Improvements in or relating to electric cables Expired GB688185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2867251A GB688185A (en) 1951-12-07 1951-12-07 Improvements in or relating to electric cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2867251A GB688185A (en) 1951-12-07 1951-12-07 Improvements in or relating to electric cables

Publications (1)

Publication Number Publication Date
GB688185A true GB688185A (en) 1953-02-25

Family

ID=10279305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2867251A Expired GB688185A (en) 1951-12-07 1951-12-07 Improvements in or relating to electric cables

Country Status (1)

Country Link
GB (1) GB688185A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126357A (en) * 1964-03-24 High temperature cement including
EP0003972A1 (en) * 1978-03-10 1979-09-19 Siemens Aktiengesellschaft Electric cable or electric conductor with an envelope of silicon rubber
GB2125207A (en) * 1982-08-04 1984-02-29 Clay Cross Company Limited The Fire resistant electric cable
GB2130785A (en) * 1982-10-01 1984-06-06 Delta Enfield Ltd Fire-resistant electrical cable
US4665281A (en) * 1985-03-11 1987-05-12 Kamis Anthony G Flexible tubing cable system
EP0232559A1 (en) * 1985-11-29 1987-08-19 Sukegawa Electric Co., Ltd. Electromagnetic parts for electrical equipments
GB2190092A (en) * 1986-05-09 1987-11-11 Dow Corning Improvements in electric cables
FR2598564A1 (en) * 1986-05-09 1987-11-13 Dow Corning Ltd Method for sealing a junction or termination of a cable, in particular a mineral-insulated cable
US4870226A (en) * 1987-03-23 1989-09-26 N.K.F.Kabel B.V. Multi-conductor high voltage cable, in particular three-conductor cable

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126357A (en) * 1964-03-24 High temperature cement including
EP0003972A1 (en) * 1978-03-10 1979-09-19 Siemens Aktiengesellschaft Electric cable or electric conductor with an envelope of silicon rubber
GB2125207A (en) * 1982-08-04 1984-02-29 Clay Cross Company Limited The Fire resistant electric cable
GB2130785A (en) * 1982-10-01 1984-06-06 Delta Enfield Ltd Fire-resistant electrical cable
US4665281A (en) * 1985-03-11 1987-05-12 Kamis Anthony G Flexible tubing cable system
EP0232559A1 (en) * 1985-11-29 1987-08-19 Sukegawa Electric Co., Ltd. Electromagnetic parts for electrical equipments
US4782316A (en) * 1985-11-29 1988-11-01 Sukegawa Electric Co., Ltd. Core winding with inorganic insulation between the inner conductor and outer metal sheath
GB2190092A (en) * 1986-05-09 1987-11-11 Dow Corning Improvements in electric cables
FR2598564A1 (en) * 1986-05-09 1987-11-13 Dow Corning Ltd Method for sealing a junction or termination of a cable, in particular a mineral-insulated cable
GB2190092B (en) * 1986-05-09 1990-03-21 Dow Corning Sealing electric cable discontinuities with siloxane polymer compositions
US4870226A (en) * 1987-03-23 1989-09-26 N.K.F.Kabel B.V. Multi-conductor high voltage cable, in particular three-conductor cable

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