FR2381379A1 - Telecommunications cable assembly with insulating plastics sleeves - has sleeves extruded over conductors and then joined and finally twisted - Google Patents

Telecommunications cable assembly with insulating plastics sleeves - has sleeves extruded over conductors and then joined and finally twisted

Info

Publication number
FR2381379A1
FR2381379A1 FR7804664A FR7804664A FR2381379A1 FR 2381379 A1 FR2381379 A1 FR 2381379A1 FR 7804664 A FR7804664 A FR 7804664A FR 7804664 A FR7804664 A FR 7804664A FR 2381379 A1 FR2381379 A1 FR 2381379A1
Authority
FR
France
Prior art keywords
sleeves
joined
cable assembly
extruded over
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.)
Granted
Application number
FR7804664A
Other languages
French (fr)
Other versions
FR2381379B3 (en
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.)
Kabel Rheydt AG
Original Assignee
AEG Telefunken Kabelwerke AG
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 AEG Telefunken Kabelwerke AG filed Critical AEG Telefunken Kabelwerke AG
Publication of FR2381379A1 publication Critical patent/FR2381379A1/en
Application granted granted Critical
Publication of FR2381379B3 publication Critical patent/FR2381379B3/fr
Granted 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
    • H01B13/14—Insulating conductors or cables by extrusion
    • 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
    • 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
    • H01B11/00—Communication cables or conductors
    • H01B11/02—Cables with twisted pairs or quads
    • 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
    • H01B13/02—Stranding-up
    • H01B13/0235—Stranding-up by a twisting device situated between a pay-off device and a take-up device
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Communication Cables (AREA)

Abstract

The telecommunication cable consists of several conductors (1) each coated in a plastics insulating sleeve (2). The sleeves are extruded over the conductors and they are then immediately brought together so that they join one another at a point (3) on their circumference. The coated conductors are then twisted. Alternatively, all the sleeves may be extruded simultaneously - i.e. the join between them is formed during extrusion itself instead of immediately afterwards. The separately extruded sleeves may also be bonded together after extrusion. The sleeves can be colour coded or otherwise coded by e.g. using ridges on the insulators.
FR7804664A 1977-02-17 1978-02-17 Telecommunications cable assembly with insulating plastics sleeves - has sleeves extruded over conductors and then joined and finally twisted Granted FR2381379A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772707197 DE2707197A1 (en) 1977-02-17 1977-02-17 METHOD OF MANUFACTURING A STRINGING ELEMENT FOR COMMUNICATION CABLE

Publications (2)

Publication Number Publication Date
FR2381379A1 true FR2381379A1 (en) 1978-09-15
FR2381379B3 FR2381379B3 (en) 1980-11-14

Family

ID=6001646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804664A Granted FR2381379A1 (en) 1977-02-17 1978-02-17 Telecommunications cable assembly with insulating plastics sleeves - has sleeves extruded over conductors and then joined and finally twisted

Country Status (4)

Country Link
JP (1) JPS53111491A (en)
DE (1) DE2707197A1 (en)
FR (1) FR2381379A1 (en)
NL (1) NL7801431A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1025296A2 (en) * 1998-08-25 2000-08-09 Bobby C. Gentry Method of and apparatus for making twisted cable and the cable produced thereby
EP1047818A1 (en) * 1998-08-25 2000-11-02 Bobby C. Gentry Method of and apparatus for making twisted cable and the cable produced thereby
WO2018050220A1 (en) * 2016-09-14 2018-03-22 Prysmian S.P.A. Process and apparatus for the manufacturing of a figure-of-eight cable
EP3767644A1 (en) * 2019-07-18 2021-01-20 Aptiv Technologies Limited Apparatus and method for center twisting wires
US11517957B2 (en) 2019-07-18 2022-12-06 Aptiv Technologies Limited Apparatus and method for center twisting wires

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046124A1 (en) * 1980-12-06 1982-07-29 Norddeutsche Seekabelwerke Ag, 2890 Nordenham Simultaneous prodn. of several communication cable cores - using several twin discharge heads, insulation extrusion, and marking of cores and cooling
JPS6454219U (en) * 1987-09-25 1989-04-04
US5334271A (en) * 1992-10-05 1994-08-02 W. L. Gore & Associates, Inc. Process for manufacture of twisted pair electrical cables having conductors of equal length
JP5064700B2 (en) * 2006-03-07 2012-10-31 矢崎総業株式会社 Twisted wire manufacturing method and manufacturing apparatus
DE102013213421A1 (en) * 2013-07-09 2015-01-15 S-Y Systems Technologies Europe Gmbh Cable for signal transmission between a transmitter and receiver, and method of making a cable
CN108074682B (en) * 2016-11-16 2022-08-02 安徽联嘉祥特种电缆有限公司 Twisted pair cable manufacturing equipment

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1025296A2 (en) * 1998-08-25 2000-08-09 Bobby C. Gentry Method of and apparatus for making twisted cable and the cable produced thereby
EP1047818A1 (en) * 1998-08-25 2000-11-02 Bobby C. Gentry Method of and apparatus for making twisted cable and the cable produced thereby
EP1025296A4 (en) * 1998-08-25 2003-07-30 Bobby C Gentry Method of and apparatus for making twisted cable and the cable produced thereby
EP1047818A4 (en) * 1998-08-25 2003-07-30 Bobby C Gentry Method of and apparatus for making twisted cable and the cable produced thereby
WO2018050220A1 (en) * 2016-09-14 2018-03-22 Prysmian S.P.A. Process and apparatus for the manufacturing of a figure-of-eight cable
US11292168B2 (en) 2016-09-14 2022-04-05 Prysmian S.P.A. Process and apparatus for the manufacturing of a figure-of-eight cable
EP3767644A1 (en) * 2019-07-18 2021-01-20 Aptiv Technologies Limited Apparatus and method for center twisting wires
US11309105B2 (en) 2019-07-18 2022-04-19 Aptiv Technologies Limited Apparatus for center twisting wires
US11517957B2 (en) 2019-07-18 2022-12-06 Aptiv Technologies Limited Apparatus and method for center twisting wires
US11600409B2 (en) 2019-07-18 2023-03-07 Aptiv Technologies Limited Method for center twisting wires
US11783970B2 (en) 2019-07-18 2023-10-10 Aptiv Technologies Limited Method for center twisting wires

Also Published As

Publication number Publication date
JPS53111491A (en) 1978-09-29
DE2707197A1 (en) 1978-08-24
NL7801431A (en) 1978-08-21
FR2381379B3 (en) 1980-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse