JP5097941B2 - 可動ダイ付きのコード外装装置 - Google Patents

可動ダイ付きのコード外装装置 Download PDF

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Publication number
JP5097941B2
JP5097941B2 JP2007217605A JP2007217605A JP5097941B2 JP 5097941 B2 JP5097941 B2 JP 5097941B2 JP 2007217605 A JP2007217605 A JP 2007217605A JP 2007217605 A JP2007217605 A JP 2007217605A JP 5097941 B2 JP5097941 B2 JP 5097941B2
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JP
Japan
Prior art keywords
die
central chamber
cord
movable die
section
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 - Fee Related
Application number
JP2007217605A
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English (en)
Japanese (ja)
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JP2008030485A (ja
JP2008030485A5 (https=
Inventor
ドリュー ミッシェル
ジョネ ニコラ
Original Assignee
コンパニー ゼネラール デ エタブリッスマン ミシュラン
ミシュラン ルシェルシュ エ テクニーク ソシエテ アノニム
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Application filed by コンパニー ゼネラール デ エタブリッスマン ミシュラン, ミシュラン ルシェルシュ エ テクニーク ソシエテ アノニム filed Critical コンパニー ゼネラール デ エタブリッスマン ミシュラン
Publication of JP2008030485A publication Critical patent/JP2008030485A/ja
Publication of JP2008030485A5 publication Critical patent/JP2008030485A5/ja
Application granted granted Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/13—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
    • B29C48/25—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
    • B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • 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
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/003—Plies; Breakers
    • B29L2030/004—Carcasses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Ropes Or Cables (AREA)
  • Processing Of Terminals (AREA)
  • Insulated Conductors (AREA)
  • Flexible Shafts (AREA)
JP2007217605A 2006-07-27 2007-07-27 可動ダイ付きのコード外装装置 Expired - Fee Related JP5097941B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0606977A FR2904256B1 (fr) 2006-07-27 2006-07-27 Dispositif de gainage de cable a filiere mobile
FR0606977 2006-07-27

Publications (3)

Publication Number Publication Date
JP2008030485A JP2008030485A (ja) 2008-02-14
JP2008030485A5 JP2008030485A5 (https=) 2010-09-09
JP5097941B2 true JP5097941B2 (ja) 2012-12-12

Family

ID=37776437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007217605A Expired - Fee Related JP5097941B2 (ja) 2006-07-27 2007-07-27 可動ダイ付きのコード外装装置

Country Status (8)

Country Link
US (2) US20080038392A1 (https=)
EP (1) EP1882578B1 (https=)
JP (1) JP5097941B2 (https=)
CN (1) CN101112787B (https=)
AT (1) ATE442238T1 (https=)
BR (1) BRPI0703275B1 (https=)
DE (1) DE602007002343D1 (https=)
FR (1) FR2904256B1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI120823B (fi) * 2007-12-10 2010-03-31 Maillefer Sa Järjestely suulakepuristusvälineiden yhteydessä
CN102394160A (zh) * 2011-11-01 2012-03-28 江苏祥源电气设备有限公司 一种复合绝缘子挤包机
SK7309Y1 (sk) * 2014-09-03 2015-12-03 Konstrukta Industry A S Zariadenie na reguláciu parametrov povlakovacích hláv výstužných vlákien
GB2530113B (en) * 2014-09-12 2017-05-03 Asterope Ltd Wire coating technique
JP6152867B2 (ja) * 2015-04-06 2017-06-28 横浜ゴム株式会社 ゴム押出部材の製造方法及び製造装置
NL2016826B1 (en) * 2016-05-25 2017-12-12 Vmi Holland Bv Extruder head for extruding cord-reinforced extrudate
MX2019011807A (es) * 2017-04-03 2019-11-07 Vmi Holland Bv Sistema extrusor y procedimiento para extrudir componentes de neumaticos reforzados con cordones.
JP6868194B2 (ja) * 2017-05-30 2021-05-12 日立金属株式会社 調心機構付きダイス、エナメル線の製造装置およびエナメル線の製造方法
US12403503B1 (en) 2019-10-02 2025-09-02 Tau Act Gmbh Method and control system for applying a polymer coating material to a wire using a coating apparatus
CN114360815B (zh) * 2022-01-25 2024-01-12 先登高科电气股份有限公司 一种高自由度的自定中心涂漆模具
CN114789548A (zh) * 2022-04-02 2022-07-26 宝胜科技创新股份有限公司 一种电线电缆挤塑调偏辅助装置及调偏方法
IT202300015501A1 (it) 2023-07-24 2025-01-24 Tre Tau Eng S R L Metodo e dispositivo per controllare i parametri geometrici di un filo rivestito
US20250187278A1 (en) * 2023-12-12 2025-06-12 The Goodyear Tire & Rubber Company Method and machine for manufacturing a cord-reinforced elastomer composition band

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1859901A (en) * 1929-09-11 1932-05-24 Bell Telephone Labor Inc Extruding apparatus
US1911858A (en) * 1930-12-03 1933-05-30 Bell Telephone Labor Inc Extrusion die
DE713693C (de) * 1937-12-17 1941-11-13 Kabelwerk Vacha A G Pressmundstueck fuer Schlauchmaschinen
US3815640A (en) * 1972-01-13 1974-06-11 Takiron Co Elongated pipe tightly coated with a projection-formed synthetic resin coating
DE2457249C3 (de) * 1974-12-04 1979-05-17 Reifenhaeuser Kg, 5210 Troisdorf Querspritzkopf für einen Extruder zum Ummanteln eines Kabels
JPS51107863U (https=) * 1975-02-28 1976-08-28
US4093414A (en) * 1976-09-16 1978-06-06 General Cable Corporation Single die co-extrusion apparatus for insulation
JPS57207046A (en) * 1981-06-16 1982-12-18 Fujikura Ltd Method of adjusting thickness deviation of extrusion crosshead and apparatus therefor
JPS60110422A (ja) * 1983-11-19 1985-06-15 Kobe Steel Ltd 線条物被覆用クロスヘツド
US4568507A (en) * 1983-12-27 1986-02-04 Northern Telecom Limited Jacketing of telecommunications cable cores
JPS62123045A (ja) * 1985-11-25 1987-06-04 Sumitomo Electric Ind Ltd 線材被覆装置
JPS62222824A (ja) * 1986-03-25 1987-09-30 Kinugawa Rubber Ind Co Ltd 芯材入りウエザ−ストリツプの製造装置
US5169548A (en) * 1988-04-13 1992-12-08 Ausimont S.R.L. Antirust additives for lubricants or greases based on perfluoropolyethers
US5215698A (en) * 1991-11-25 1993-06-01 Americraft Machined Products, Inc. Extrusion tool and method of extrusion coating
US5674318A (en) * 1994-10-11 1997-10-07 Milliman; James A. Cross-head die apparatus
FI105391B (fi) * 1996-04-04 2000-08-15 Nextrom Holding Sa Menetelmä ja laite suulakepuristettavan tuotteen tekemiseksi
JP3206439B2 (ja) * 1996-06-28 2001-09-10 東海興業株式会社 モールディングの製造方法及び装置
JP2002046190A (ja) * 2000-08-03 2002-02-12 Bridgestone Corp ゴム−補強素子複合体とその製造装置及び方法並びに空気入りタイヤ
WO2002020898A2 (en) * 2000-08-30 2002-03-14 Owens Corning Die for making composite cable
US7323055B2 (en) * 2002-01-29 2008-01-29 Matsushita Electric Industrial Co., Ltd. Extrusion head for extruding a high viscous melting covering element of a covered core wire
US20050102929A1 (en) * 2002-07-26 2005-05-19 Hoffmann David J. Seal for a loading dock bumper
JP4730881B2 (ja) * 2004-10-14 2011-07-20 株式会社ブリヂストン ゴム被覆ヘッド
FR2879500A1 (fr) * 2004-12-22 2006-06-23 Michelin Soc Tech Procede et dispositif pour la fabrication et la pose d'un renforcement circonferentiel pour pneumatique et pneumatique obtenu par ledit procede
WO2006079299A1 (de) * 2005-01-28 2006-08-03 Mmr Marketing & Management Ag Rotkreuz Extrudersystem zum strangformen eines fluids
BRPI0520073B1 (pt) * 2005-04-27 2017-06-27 Pirelli Tyre S.P.A Method and apparatus for extruding a polymeric material in the manufacture of a tire, and method for manufacturing a tire
US8147739B2 (en) * 2005-04-27 2012-04-03 Prysmian Cavi E Sistemi Energia S.R.L. Cable manufacturing process
TW200926767A (en) * 2007-12-07 2009-06-16 Sunplus Mmedia Inc Automatic flicker detection and correction apparatus and method in a video capture device

Also Published As

Publication number Publication date
US20080038392A1 (en) 2008-02-14
JP2008030485A (ja) 2008-02-14
US20110220254A1 (en) 2011-09-15
DE602007002343D1 (de) 2009-10-22
FR2904256A1 (fr) 2008-02-01
CN101112787B (zh) 2011-07-27
BRPI0703275A8 (pt) 2017-12-19
FR2904256B1 (fr) 2008-11-21
BRPI0703275A (pt) 2008-03-11
CN101112787A (zh) 2008-01-30
EP1882578A1 (fr) 2008-01-30
BRPI0703275B1 (pt) 2018-01-23
ATE442238T1 (de) 2009-09-15
EP1882578B1 (fr) 2009-09-09

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