GB973371A - Insulated electric conductors - Google Patents

Insulated electric conductors

Info

Publication number
GB973371A
GB973371A GB17857/62A GB1785762A GB973371A GB 973371 A GB973371 A GB 973371A GB 17857/62 A GB17857/62 A GB 17857/62A GB 1785762 A GB1785762 A GB 1785762A GB 973371 A GB973371 A GB 973371A
Authority
GB
United Kingdom
Prior art keywords
tape
polystyrene
granules
metal tape
cables
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
GB17857/62A
Inventor
Paxton Duffield Wilbraham
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.)
SIANDARD TELEPHONES AND CABLES
Original Assignee
SIANDARD TELEPHONES AND CABLES
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
Priority to NL262283D priority Critical patent/NL262283A/xx
Priority to BE632056D priority patent/BE632056A/xx
Priority to GB8671/60A priority patent/GB868532A/en
Priority to FR825737A priority patent/FR1255743A/en
Priority to FR855238A priority patent/FR79337E/en
Application filed by SIANDARD TELEPHONES AND CABLES filed Critical SIANDARD TELEPHONES AND CABLES
Priority to GB17857/62A priority patent/GB973371A/en
Priority to CH559963A priority patent/CH416775A/en
Priority to DEJ23669A priority patent/DE1226672B/en
Priority to FR934105A priority patent/FR83601E/en
Publication of GB973371A publication Critical patent/GB973371A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/20—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/206—Using expandable particles or beads as starting material
    • 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
    • H01B13/06—Insulating conductors or cables
    • 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
    • H01B13/06—Insulating conductors or cables
    • H01B13/067—Insulating coaxial cables
    • 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
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • 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
    • 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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B05D1/265—Extrusion coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
    • B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Communication Cables (AREA)
  • Insulated Conductors (AREA)

Abstract

973,371. Cables. STANDARD TELEPHONES & CABLES Ltd. May 3, 1963 [May 9, 1962], No. 17857/62. Heading H1A. A coaxial cable is manufactured by sticking granular material on to one surface of a metal tape which is then wrapped around the inner conductor with the granulated material inside and which subsequently acts as the outer conductor. As shown in Fig. 1, a copper tape 1 is led from a reel 2 through rollers 3 and 4 which coat one surface of the tape with a sticky solution of polystyrene (or polyisobutylene) in benzene. A controlled feed supply hopper 7 deposits pre-expanded granules of polystyrene or P.T.F.E. on the sticky surface and the metal tape is then passed through a drying oven before it is folded round a copper wire 9 as it passes through a forming die 11. The completed cable is then collected on take-up drum 13. A further embodiment is described in which the completed cable having polystyrene insulation is passed through a steam, infra-red or hot air oven where the granules undergo further expansion and coalesce to give a homogeneous dielectric. The granules may be of bead or ball shape and the granular insulating material may be caused to adhere to the metal tape by electrostatic attraction.
GB17857/62A 1960-04-29 1962-05-09 Insulated electric conductors Expired GB973371A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL262283D NL262283A (en) 1962-05-09
BE632056D BE632056A (en) 1962-05-09
GB8671/60A GB868532A (en) 1962-05-09 1960-03-11 Improvements in or relating to insulated electrical conductors
FR825737A FR1255743A (en) 1960-04-29 1960-04-29 Improvements in the manufacture of insulated electrical conductors
FR855238A FR79337E (en) 1961-03-10 1961-03-10 Improvements in the manufacture of insulated electrical conductors
GB17857/62A GB973371A (en) 1962-05-09 1962-05-09 Insulated electric conductors
CH559963A CH416775A (en) 1962-05-09 1963-05-03 Method for manufacturing a coaxial electrical communication cable
DEJ23669A DE1226672B (en) 1962-05-09 1963-05-08 Method and device for the production of coaxial cables
FR934105A FR83601E (en) 1962-05-09 1963-05-08 Improvements in the manufacture of insulated electrical conductors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17857/62A GB973371A (en) 1962-05-09 1962-05-09 Insulated electric conductors

Publications (1)

Publication Number Publication Date
GB973371A true GB973371A (en) 1964-10-28

Family

ID=10102441

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8671/60A Expired GB868532A (en) 1960-03-11 1960-03-11 Improvements in or relating to insulated electrical conductors
GB17857/62A Expired GB973371A (en) 1960-04-29 1962-05-09 Insulated electric conductors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8671/60A Expired GB868532A (en) 1960-03-11 1960-03-11 Improvements in or relating to insulated electrical conductors

Country Status (5)

Country Link
BE (1) BE632056A (en)
CH (1) CH416775A (en)
DE (1) DE1226672B (en)
GB (2) GB868532A (en)
NL (1) NL262283A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111446031A (en) * 2020-04-09 2020-07-24 杨义展 Double-layer ceramic insulated nontoxic irradiation-free electric wire and manufacturing method thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309458A (en) * 1966-03-01 1967-03-14 Fujikura Ltd Coaxial cable with foamed resin dielectric bound by a thin film of solid resin dielectric
GB2156606B (en) * 1984-03-24 1987-09-30 Standard Telephones Cables Ltd Moulding cross-linked insulation onto joint in cable
GB9611668D0 (en) * 1996-06-05 1996-08-07 Balmoral Group Pipe coating
CA2724421A1 (en) 2008-05-20 2009-11-26 Schleuniger Holding Ag Cable transport device
ES2565068T3 (en) 2011-11-11 2016-03-31 Schleuniger Holding Ag Braiding device
US9132985B2 (en) 2011-11-11 2015-09-15 Schleuniger Holding Ag Conveying device for leads
US9624045B2 (en) 2011-11-11 2017-04-18 Schleuniger Holding Ag Cable gathering device (wire stacker)
PT2801984T (en) 2013-05-08 2019-01-23 Schleuniger Holding Ag Gripper, twisting head and twisting head device
CN110375541A (en) * 2019-06-10 2019-10-25 淮南新光神光纤线缆有限公司 Cable seal anaerobic sintering equipment and sintering method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111446031A (en) * 2020-04-09 2020-07-24 杨义展 Double-layer ceramic insulated nontoxic irradiation-free electric wire and manufacturing method thereof

Also Published As

Publication number Publication date
NL262283A (en) 1900-01-01
DE1226672B (en) 1966-10-13
GB868532A (en) 1961-05-17
CH416775A (en) 1966-07-15
BE632056A (en) 1900-01-01

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