IT1072806B - Procedimento e dispositivo per l isolamento di conduttori elettrici - Google Patents

Procedimento e dispositivo per l isolamento di conduttori elettrici

Info

Publication number
IT1072806B
IT1072806B IT67895/77A IT6789577A IT1072806B IT 1072806 B IT1072806 B IT 1072806B IT 67895/77 A IT67895/77 A IT 67895/77A IT 6789577 A IT6789577 A IT 6789577A IT 1072806 B IT1072806 B IT 1072806B
Authority
IT
Italy
Prior art keywords
insulation
procedure
electric conductors
conductors
electric
Prior art date
Application number
IT67895/77A
Other languages
English (en)
Italian (it)
Original Assignee
Western Electric Co
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 filed Critical Western Electric Co
Application granted granted Critical
Publication of IT1072806B publication Critical patent/IT1072806B/it

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)
IT67895/77A 1976-04-22 1977-04-21 Procedimento e dispositivo per l isolamento di conduttori elettrici IT1072806B (it)

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
IT1072806B true IT1072806B (it) 1985-04-13

Family

ID=27102197

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67895/77A IT1072806B (it) 1976-04-22 1977-04-21 Procedimento e dispositivo per l isolamento di conduttori elettrici

Country Status (8)

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

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 (fr) * 1985-02-22 1986-08-30
EP0447450A1 (fr) * 1988-12-12 1991-09-25 Raychem Corporation Conducteur electrique revetu de terephtalate de polybutylene
GB8900256D0 (en) * 1989-01-06 1989-03-08 Vactite Ltd Insulated electric wire
JP5364165B2 (ja) * 2009-08-25 2013-12-11 住友ゴム工業株式会社 ゴム押出し用口金
EP2746028A1 (fr) * 2012-12-18 2014-06-25 Wellstream International Limited Appareil et Méthode pour revêtir un tube de polymère extrudé
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
DE2718082C2 (de) 1982-09-09
SE7704304L (sv) 1977-10-23
JPS52129989A (en) 1977-10-31
DE2718082A1 (de) 1977-11-17
JPS5733806B2 (fr) 1982-07-19
GB1582021A (en) 1980-12-31
FR2349195A1 (fr) 1977-11-18
FR2349195B1 (fr) 1981-04-17
NL7704257A (nl) 1977-10-25
ES458077A1 (es) 1978-08-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960423