FR2648388B1 - Appareil d'extrusion a filiere a rouleau, notamment pour element coextrude pour pneumatique - Google Patents

Appareil d'extrusion a filiere a rouleau, notamment pour element coextrude pour pneumatique

Info

Publication number
FR2648388B1
FR2648388B1 FR909007362A FR9007362A FR2648388B1 FR 2648388 B1 FR2648388 B1 FR 2648388B1 FR 909007362 A FR909007362 A FR 909007362A FR 9007362 A FR9007362 A FR 9007362A FR 2648388 B1 FR2648388 B1 FR 2648388B1
Authority
FR
France
Prior art keywords
tire
extrusion apparatus
roller die
coextruded
coextruded element
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
FR909007362A
Other languages
English (en)
Other versions
FR2648388A1 (fr
Inventor
Ernest Wilford Looman
Harold Aloysius Wolbert Both
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber 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
Application filed by Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of FR2648388A1 publication Critical patent/FR2648388A1/fr
Application granted granted Critical
Publication of FR2648388B1 publication Critical patent/FR2648388B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
    • B29D30/72—Side-walls
    • 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
    • B29C48/12—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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/35—Extrusion nozzles or dies with rollers
    • 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
    • B29L2030/002—Treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
FR909007362A 1989-06-16 1990-06-13 Appareil d'extrusion a filiere a rouleau, notamment pour element coextrude pour pneumatique Expired - Fee Related FR2648388B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36726989A 1989-06-16 1989-06-16

Publications (2)

Publication Number Publication Date
FR2648388A1 FR2648388A1 (fr) 1990-12-21
FR2648388B1 true FR2648388B1 (fr) 1992-09-04

Family

ID=23446516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909007362A Expired - Fee Related FR2648388B1 (fr) 1989-06-16 1990-06-13 Appareil d'extrusion a filiere a rouleau, notamment pour element coextrude pour pneumatique

Country Status (3)

Country Link
JP (1) JPH0642827Y2 (fr)
DE (1) DE4019186C2 (fr)
FR (1) FR2648388B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9908260A (pt) * 1998-02-26 2000-10-31 Michelin & Cie Pneumático que possui pelo menos duas camadas de misturas borrachosas não condutoras de eletricidade, processo destinado a obter o conjunto das duas camadas, aparelhagem para a execução do processo de obtenção de uma parte de banda de rodagem condutora de eletricidade e bico de extrusão de uma micro extrusora
FR2775220A1 (fr) * 1998-02-26 1999-08-27 Michelin & Cie Pneumatique conducteur d'electricite et appareillage d'extrusion d'un profile avec insert conducteur
US6821106B1 (en) * 2003-06-24 2004-11-23 The Goodyear Tire & Rubber Company Roller die preformer for wide extrusions
ITTO20090965A1 (it) * 2009-12-09 2011-06-10 Bridgestone Corp Metodo di costruzione di un pneumatico e corrispondente pneumatico
KR101664873B1 (ko) * 2014-11-27 2016-10-12 한국타이어 주식회사 타이어 사이드월 압출용 압출금형다이
FR3060435A1 (fr) * 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Tete de coextrusion d'un profile caoutchouteux complexe destine a la fabrication d'un pneumatique
FR3060436A1 (fr) * 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Procede de coextrusion d’un profile caoutchouteux complexe destine a la fabrication d’un pneumatique
FR3068280B1 (fr) * 2017-06-30 2022-07-29 Michelin & Cie Tete d'extrusion d'un profile complexe comprenant un insert
FR3068279B1 (fr) * 2017-06-30 2020-07-31 Michelin & Cie Tete d'extrusion d'un profile complexe comprenant une gomme de bordure en fond de sillon
FR3068281B1 (fr) * 2017-06-30 2021-01-22 Michelin & Cie Procede d'extrusion d'un profile complexe comprenant une gomme de bordure en fond de sillon
FR3068278A1 (fr) * 2017-06-30 2019-01-04 Compagnie Generale Des Etablissements Michelin Procede d'extrusion d'un profile complexe comprenant un insert
EP3645236B1 (fr) 2017-06-30 2021-04-07 Compagnie Générale des Etablissements Michelin Tete d'extrusion avec chenaux pour la réalisation d'inserts dans une bande profilée destinée à la fabrication d'un pneumatique et procédé d'extrusion correspondant
FR3071760B1 (fr) * 2017-10-04 2021-01-22 Michelin & Cie Tete d'extrusion d'un profile complexe comprenant un insert dans un melange fortement elastique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897543A (en) * 1958-02-24 1959-08-04 Goodrich Co B F Multi-part extruder head
US3439383A (en) * 1966-03-21 1969-04-22 Stauffer Chemical Co Apparatus for making ornamented tape product
US3871810A (en) * 1972-11-20 1975-03-18 Uniroyal Inc Extruder and roller-die combination
GB1590378A (en) * 1976-07-26 1981-06-03 Barwell P R G Apparatus for applying tread material to tyres
JPS5921779B2 (ja) * 1980-08-28 1984-05-22 住友ゴム工業株式会社 熱可塑性材料の多重押出用金型
DE3325017C2 (de) * 1983-07-11 1985-11-28 Continental Gummi-Werke Ag, 3000 Hannover Preßkopf zum Herstellen von flachen zusammenhängenden Profilsträngen aus plastischen Kautschuk- oder Kunststoffmischungen verschiedener Zusammensetzung
US4539169A (en) * 1983-07-29 1985-09-03 The Goodyear Tire & Rubber Company Apparatus and method for forming a co-extrusion from extruded strips
US4526528A (en) * 1984-06-28 1985-07-02 The Goodyear Tire & Rubber Company Apparatus for forming a co-extrusion from extruded strips
US4683095A (en) * 1985-05-08 1987-07-28 The Uniroyal Goodrich Tire Company Early progressive junction extrusion process and system

Also Published As

Publication number Publication date
DE4019186C2 (de) 2001-03-15
FR2648388A1 (fr) 1990-12-21
JPH039823U (fr) 1991-01-30
DE4019186A1 (de) 1990-12-20
JPH0642827Y2 (ja) 1994-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080229