DE3268704D1 - Device for manufacturing a cylindrical element with helical grooves, especially for optical fibres - Google Patents

Device for manufacturing a cylindrical element with helical grooves, especially for optical fibres

Info

Publication number
DE3268704D1
DE3268704D1 DE8282401953T DE3268704T DE3268704D1 DE 3268704 D1 DE3268704 D1 DE 3268704D1 DE 8282401953 T DE8282401953 T DE 8282401953T DE 3268704 T DE3268704 T DE 3268704T DE 3268704 D1 DE3268704 D1 DE 3268704D1
Authority
DE
Germany
Prior art keywords
manufacturing
cylindrical element
optical fibres
helical grooves
helical
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
DE8282401953T
Other languages
English (en)
Inventor
Bernard Michel Missout
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.)
Societe Anonyme de Telecommunications SAT
Societe Industrielle de Liaisons Electriques SA
Original Assignee
Societe Anonyme de Telecommunications SAT
Societe Industrielle de Liaisons Electriques SA
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 Societe Anonyme de Telecommunications SAT, Societe Industrielle de Liaisons Electriques SA filed Critical Societe Anonyme de Telecommunications SAT
Application granted granted Critical
Publication of DE3268704D1 publication Critical patent/DE3268704D1/de
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
    • H01B13/14—Insulating conductors or cables by extrusion
    • H01B13/143—Insulating conductors or cables by extrusion with a special opening of the extrusion head
    • 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
    • B29C48/03—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
    • B29C48/03—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
    • B29C48/131—Curved articles
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4489—Manufacturing methods of optical cables of central supporting members of lobe structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
DE8282401953T 1981-10-28 1982-10-22 Device for manufacturing a cylindrical element with helical grooves, especially for optical fibres Expired DE3268704D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8120203A FR2515411A1 (fr) 1981-10-28 1981-10-28 Procede et dispositif de fabrication d'un jonc a rainures helicoidales pour cable a fibres optiques et le jonc obtenu selon le procede

Publications (1)

Publication Number Publication Date
DE3268704D1 true DE3268704D1 (en) 1986-03-06

Family

ID=9263465

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282401953T Expired DE3268704D1 (en) 1981-10-28 1982-10-22 Device for manufacturing a cylindrical element with helical grooves, especially for optical fibres

Country Status (6)

Country Link
US (1) US4548567A (de)
EP (1) EP0078213B1 (de)
JP (1) JPS58134607A (de)
CA (1) CA1204011A (de)
DE (1) DE3268704D1 (de)
FR (1) FR2515411A1 (de)

Families Citing this family (43)

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Publication number Priority date Publication date Assignee Title
FR2515411A1 (fr) * 1981-10-28 1983-04-29 Telecommunications Sa Procede et dispositif de fabrication d'un jonc a rainures helicoidales pour cable a fibres optiques et le jonc obtenu selon le procede
FR2544874B1 (fr) * 1983-04-22 1985-06-14 Cables De Lyon Geoffroy Delore Procede de fabrication d'un cable a fibres optiques, et dispositif de mise en oeuvre de ce procede
DE3407520A1 (de) * 1983-06-30 1985-01-10 kabelmetal electro GmbH, 3000 Hannover Verfahren und vorrichtung zur farblichen kennzeichnung von lichtwellenleitern
NO156679C (no) * 1983-09-23 1987-11-04 Soennichsen Roervalseverk Anordning ved plastekstruder.
FR2565361B1 (fr) * 1984-05-30 1986-09-05 Telecommunications Sa Dispositif de distribution de fibres optiques dans des rainures helicoidales d'un jonc
NL8402386A (nl) * 1984-07-31 1986-02-17 Nkf Groep Bv Methode voor de vervaardiging van een optisch kabelelement en een inrichting voor het uitvoeren van de methode.
GB8419751D0 (en) * 1984-08-02 1984-09-05 Telephone Cables Ltd Optical cable
JPS6172213A (ja) * 1984-09-17 1986-04-14 Ocean Cable Co Ltd 海底光ケ−ブル製造装置
FR2573341B1 (fr) * 1984-11-21 1987-01-30 Pirelli Treficable Tete d'extrusion rotative, notamment pour la fabrication de joncs a rainures helicoidales pour fibres optiques
IT1177430B (it) * 1984-12-17 1987-08-26 Pirelli Cavi Spa Procedimento e apparecchiatura per la produzione di un nucleo provvisto di scanalature ad elica aperta per cavi elementari a fibre ottiche
FR2583335B1 (fr) * 1985-06-17 1988-04-08 Swisscab E A Schoen Sa Tete d'extrusion a filiere rotative et procede de lubrification de cette tete
JPS62209404A (ja) * 1986-03-04 1987-09-14 Fujikura Ltd スロツトとそれを使用する光ケ−ブルの製造方法
JPS62181906U (de) * 1986-05-10 1987-11-18
DE3617652A1 (de) * 1986-05-26 1987-12-03 Troester Maschf Paul Extruderanlage zum ummanteln eines strangfoermigen produktes, insbesondere eines kabels
US4723902A (en) * 1986-08-21 1988-02-09 Wheeling Stamping Company Balanced flow extrusion crosshead and die assembly
JPH0754367B2 (ja) * 1987-01-23 1995-06-07 住友電気工業株式会社 光フアイバユニツト
JPS63162309U (de) * 1987-04-10 1988-10-24
KR880013674A (ko) * 1987-05-29 1988-12-21 마사오 모리야마 플라스틱제 스크루우피이더(screw feeder)의 제조방법과 그 제조장치
AT387672B (de) * 1987-08-12 1989-02-27 Rosendahl Masch Gmbh Einrichtung zum umspritzen einer seele, insbesondere eines elektrischen leiters
JPH01101211U (de) * 1987-12-25 1989-07-07
JPS63253316A (ja) * 1988-02-24 1988-10-20 Nippon Telegr & Teleph Corp <Ntt> スペーサ形光フアイバケーブルの製造方法
EP0336806A3 (de) * 1988-03-21 1991-02-27 Alcatel N.V. Gleichzeitige Extrusion eines zweilagigen Pufferschlauches
JPH0628892B2 (ja) * 1989-03-03 1994-04-20 少彦 神森 中空螺旋リブ付被覆管の製造方法
US4946364A (en) * 1989-05-31 1990-08-07 Rcm, Ltd., Rubber Consulting & Machinery Apparatus for manufacturing reinforced polymeric tubing
DE3939714A1 (de) * 1989-12-01 1991-06-06 Baedje K H Meteor Gummiwerke Schlauch
US5639408A (en) * 1994-12-22 1997-06-17 Sinclair & Rush, Inc. Method and apparatus for forming plastic tube with spiral inlayed exterior design
US6066798A (en) 1995-06-07 2000-05-23 Siecor Corporation Slotted core telecommunications cable
US5830517A (en) * 1996-04-01 1998-11-03 Siecor Corporation Method and apparatus for use in the manufacture of optical cable slotted rods
US6160940A (en) * 1997-06-05 2000-12-12 Corning Cable Systems Llc Fiber optic cable for installation in a cable passageway and methods and an apparatus for producing the same
JP3314688B2 (ja) * 1997-09-22 2002-08-12 住友電気工業株式会社 光ケーブル用スペーサの製造方法及びその製造装置
JP2973994B2 (ja) * 1998-01-19 1999-11-08 住友電気工業株式会社 線状体の押出被覆装置
US6158999A (en) * 1998-08-07 2000-12-12 Hartman; Steven Rotary die
FI991319A0 (fi) * 1999-06-09 1999-06-09 Nextrom Holding Sa Ekstruuderin pyörivä suutinrakenne
JP3909637B2 (ja) * 1999-09-28 2007-04-25 矢崎総業株式会社 クロスヘッド
US6547885B1 (en) * 2000-10-20 2003-04-15 Xerox Corporation Multipurpose draft shield apparatus
US7247012B2 (en) * 2004-05-19 2007-07-24 Cangen Holdings, Inc. Rotatable head for forming spiral extrusions
US20080095899A1 (en) * 2006-10-13 2008-04-24 Wm. Wrigley Jr. Company Method and apparatus for producing a multiple phase, confectionery article
JP5917819B2 (ja) * 2011-03-28 2016-05-18 株式会社工販 回転引き取り式押し出し成形方法およびその成形方法を可能とする押出成形装置およびその成形方法で製作したチューブ管壁に螺旋状の独立管腔を設けたチューブ体
CN102582057A (zh) * 2012-03-05 2012-07-18 吴江市申江特种线缆有限公司 一种迷彩线缆的制造设备及其制造方法
WO2022006240A1 (en) * 2020-06-30 2022-01-06 Schlumberger Technology Corporation Over mandrel extrusion for composite pcp stator
CN112537002B (zh) * 2020-10-14 2022-08-16 南通东弘电线电缆有限公司 一种加强型软电缆加强芯的挤塑装置
WO2023250089A1 (en) * 2022-06-23 2023-12-28 Schlumberger Technology Corporation Fabricating rubber lining for composite pcp stator
CN117140913B (zh) * 2023-10-31 2023-12-29 天津弘瑞电力有限公司 一种具有温控功能的电缆挤出装置

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Also Published As

Publication number Publication date
US4548567A (en) 1985-10-22
JPH041882B2 (de) 1992-01-14
CA1204011A (en) 1986-05-06
EP0078213B1 (de) 1986-01-22
FR2515411B1 (de) 1984-08-10
FR2515411A1 (fr) 1983-04-29
JPS58134607A (ja) 1983-08-10
EP0078213A1 (de) 1983-05-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee