GB815573A - Improvements in and relating to insulated electric conductors - Google Patents

Improvements in and relating to insulated electric conductors

Info

Publication number
GB815573A
GB815573A GB25341/55A GB2534155A GB815573A GB 815573 A GB815573 A GB 815573A GB 25341/55 A GB25341/55 A GB 25341/55A GB 2534155 A GB2534155 A GB 2534155A GB 815573 A GB815573 A GB 815573A
Authority
GB
United Kingdom
Prior art keywords
conductor
tape
relating
insulated electric
electric conductors
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
GB25341/55A
Inventor
Kyohei Yokose
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of GB815573A publication Critical patent/GB815573A/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
    • H01B13/06—Insulating conductors or cables
    • H01B13/10—Insulating conductors or cables by longitudinal lapping
    • H01B13/103—Insulating conductors or cables by longitudinal lapping combined with pressing of plastic material around the conductors
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • H01B7/08—Flat or ribbon cables
    • H01B7/0838—Parallel wires, sandwiched between two insulating layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulated Conductors (AREA)

Abstract

815,573. Cables. SUMITOMO ELECTRIC INDUSTRIES Ltd. Sept. 2,1955, No. 25341/55. Drawings to Specification. Class 36. A conductor is enclosed in two longitudinally extending thermoplastic tapes covering its upper and lower sides and sealed together at a distance from the conductor of several times the tape thickness so as to leave a space between the tape and the conductor. The tape may be of polyvinylchloride or polyethylene and may be initially in sheet form to cover several parallel conductors which are subsequently separated by cutting the sheet material longitudinally between the conductors. Specification 815,574 is referred to.
GB25341/55A 1955-09-02 Improvements in and relating to insulated electric conductors Expired GB815573A (en)

Publications (1)

Publication Number Publication Date
GB815573A true GB815573A (en) 1959-07-01

Family

ID=1739148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25341/55A Expired GB815573A (en) 1955-09-02 Improvements in and relating to insulated electric conductors

Country Status (1)

Country Link
GB (1) GB815573A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189833A1 (en) * 1972-06-23 1974-01-25 Philips Nv
US4012577A (en) * 1975-04-30 1977-03-15 Spectra-Strip Corporation Multiple twisted pair multi-conductor laminated cable
FR2506500A1 (en) * 1981-05-22 1982-11-26 Filotex Sa DEVICE FOR MANUFACTURING FLAT CABLES
FR2513802A1 (en) * 1981-09-28 1983-04-01 Filotex Sa Ribbon cable mfg. machine using heated, grooved rollers - uses plastics extruder to inject hot plastics around planar array of parallel conductors prior to passing between grooved rollers
WO1998038651A1 (en) * 1997-02-27 1998-09-03 W.L. Gore & Associates Gmbh Electrical signal transmission lines made by a laminations process

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189833A1 (en) * 1972-06-23 1974-01-25 Philips Nv
US4012577A (en) * 1975-04-30 1977-03-15 Spectra-Strip Corporation Multiple twisted pair multi-conductor laminated cable
FR2506500A1 (en) * 1981-05-22 1982-11-26 Filotex Sa DEVICE FOR MANUFACTURING FLAT CABLES
EP0066740A1 (en) * 1981-05-22 1982-12-15 FILOTEX S.A. dite Device for manufacturing flat cables
FR2513802A1 (en) * 1981-09-28 1983-04-01 Filotex Sa Ribbon cable mfg. machine using heated, grooved rollers - uses plastics extruder to inject hot plastics around planar array of parallel conductors prior to passing between grooved rollers
WO1998038651A1 (en) * 1997-02-27 1998-09-03 W.L. Gore & Associates Gmbh Electrical signal transmission lines made by a laminations process

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