ES458077A1 - Procedimiento y aparato para recubrir un conductor con un copolimero termoplastico. - Google Patents

Procedimiento y aparato para recubrir un conductor con un copolimero termoplastico.

Info

Publication number
ES458077A1
ES458077A1 ES458077A ES458077A ES458077A1 ES 458077 A1 ES458077 A1 ES 458077A1 ES 458077 A ES458077 A ES 458077A ES 458077 A ES458077 A ES 458077A ES 458077 A1 ES458077 A1 ES 458077A1
Authority
ES
Spain
Prior art keywords
conductor
copolymer
insulating cover
melting point
material around
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
ES458077A
Other languages
English (en)
Spanish (es)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 claimed from US05/679,282 external-priority patent/US4090763A/en
Priority claimed from US05/690,802 external-priority patent/US4082585A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of ES458077A1 publication Critical patent/ES458077A1/es
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
    • 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
    • H01B3/42—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 polyesters; polyethers; polyacetals
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Insulated Conductors (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ES458077A 1976-04-22 1977-04-22 Procedimiento y aparato para recubrir un conductor con un copolimero termoplastico. Expired ES458077A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/679,282 US4090763A (en) 1976-04-22 1976-04-22 Cordage for use in telecommunications
US05/690,802 US4082585A (en) 1976-05-27 1976-05-27 Insulating tinsel conductors

Publications (1)

Publication Number Publication Date
ES458077A1 true ES458077A1 (es) 1978-08-16

Family

ID=27102197

Family Applications (1)

Application Number Title Priority Date Filing Date
ES458077A Expired ES458077A1 (es) 1976-04-22 1977-04-22 Procedimiento y aparato para recubrir un conductor con un copolimero termoplastico.

Country Status (8)

Country Link
JP (1) JPS52129989A (nl)
DE (1) DE2718082C2 (nl)
ES (1) ES458077A1 (nl)
FR (1) FR2349195A1 (nl)
GB (1) GB1582021A (nl)
IT (1) IT1072806B (nl)
NL (1) NL7704257A (nl)
SE (1) SE7704304L (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497142A1 (fr) * 1980-12-29 1982-07-02 Cany Leon Machine pour la fabrication en continu d'un tube annele contenant un fil interieur
GB2138429B (en) * 1983-03-15 1987-07-15 Standard Telephones Cables Ltd Plastics coated glass optical fibres
JPS59181515U (ja) * 1983-05-23 1984-12-04 第一電子工業株式会社 モジユラコネクタ用コ−ド
GB2182800B (en) * 1983-07-08 1987-12-02 Raychem Ltd A flat cable
US4985313A (en) * 1985-01-14 1991-01-15 Raychem Limited Wire and cable
JPS61140040U (nl) * 1985-02-22 1986-08-30
EP0447450A1 (en) * 1988-12-12 1991-09-25 Raychem Corporation Electrical conductor coated with polybutylene terephthalate
GB8900256D0 (en) * 1989-01-06 1989-03-08 Vactite Ltd Insulated electric wire
WO2011024785A1 (ja) * 2009-08-25 2011-03-03 住友ゴム工業株式会社 ゴム押出し用口金
EP2746028A1 (en) * 2012-12-18 2014-06-25 Wellstream International Limited Apparatus and method for coating a pipe with extruded polymer
CN105280315A (zh) * 2015-11-02 2016-01-27 安徽顺驰电缆有限公司 一种塑料电缆生产工艺
DE102017200619B3 (de) 2017-01-17 2018-05-30 Leoni Kabel Gmbh Verfahren und Vorrichtung zum Ummanteln eines langgestreckten Bauteils mit Druckgassteuerung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553042A (en) * 1968-12-27 1971-01-05 Bell Telephone Labor Inc Tinsel ribbon conductor with tubed polymer insulation and method for making same

Also Published As

Publication number Publication date
GB1582021A (en) 1980-12-31
SE7704304L (sv) 1977-10-23
IT1072806B (it) 1985-04-13
DE2718082A1 (de) 1977-11-17
DE2718082C2 (de) 1982-09-09
NL7704257A (nl) 1977-10-25
JPS5733806B2 (nl) 1982-07-19
FR2349195A1 (fr) 1977-11-18
JPS52129989A (en) 1977-10-31
FR2349195B1 (nl) 1981-04-17

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