ES277280U - Cabezal de extrusion para extruir tiras aislantes de material elastomerico - Google Patents

Cabezal de extrusion para extruir tiras aislantes de material elastomerico

Info

Publication number
ES277280U
ES277280U ES1984277280U ES277280U ES277280U ES 277280 U ES277280 U ES 277280U ES 1984277280 U ES1984277280 U ES 1984277280U ES 277280 U ES277280 U ES 277280U ES 277280 U ES277280 U ES 277280U
Authority
ES
Spain
Prior art keywords
extrusion
extrusion head
deflection surface
profile
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.)
Granted
Application number
ES1984277280U
Other languages
English (en)
Other versions
ES277280Y (es
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.)
SAIAG SpA
Original Assignee
SAIAG SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11299669&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES277280(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SAIAG SpA filed Critical SAIAG SpA
Publication of ES277280U publication Critical patent/ES277280U/es
Application granted granted Critical
Publication of ES277280Y publication Critical patent/ES277280Y/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/06—Sealing strips
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • 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
    • 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
    • B29C48/302—Extrusion nozzles or dies 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
    • B29C48/03—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Seal Device For Vehicle (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)

Abstract

1. Cabezal de extrusión para extruir tiras aislantes de material elastomérico, en particular para vehículos de motor, que comprende una sección de anclaje (2) y una sección sellante longitudinal (3) en forma de una pestaña coextruida con la sección de anclaje, mientras el cabezal de extrusión (10) comprende un troquel (11) con orificio de extrusión (12) de forma correspondiente a la sección transversal de la tira aislante (1) que ha de ser extruida, caracterizado en que incluye un dispositivo deflector (18) adaptado para que, al ser accionado, cambie la inclinación y orientación de la sección sellante (3) respecto a la sección de anclaje (2), durante la extrusión. 2. Cabezal de extrusión conforme a la reivindicación 1, caracterizado en que el dispositivo deflector (18) está dispuesto para causar efectivamente, a la salida del cabezal de extrusión (11), una rotación de la sección sellante (3) alrededor de su línea de sujeción de anclaje. 3. Cabezal de extrusión conforme a la reivindicación 1o la reivindicación 2, caracterizado en que el dispositivo deflector comprende un miembro deflector (18) que tiene una superficie de deflexión (18c) con un perfil inicial (18d) que correspond esencialmente al perfil de una cara de la pestaña (3) de la tira aislante (1) a la salida del troquel de extrusión (11) y conectado, con variación continua, a un perfil final (18e) que tiene orientación o inclinación predeterminada diferente de la del perfil inicial (18d), estando el dispositivo deflector (18) destinado a ser montado para movimiento respecto al orificio de extrusión (12) entre una posición de reposo, en la cual la superficie de deflexión (18c) no interfiere la tira aislante (1) que sale el troquel de extrusión (11), y una posición de trabajo, en la cual la superficie de deflexión (18c) está situada en adyacencia al orificio de extrusión (12) con los perfiles inicial y final (18d, 18e) a lo largo de la dirección de salida de la tira aislante (1), por lo que la pestaña (3) que sale deltroquel de extrusión (11) se desliza en contacto con la superficie de deflexión (18c) y es deformada plásticamente, para asumir gradualmente el perfil final (18e) de la superficie de deflexión (18c).
ES1984277280U 1983-02-03 1984-02-02 Cabezal de extrusion para extruir tiras aislantes de material elastomerico Expired ES277280Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67112/83A IT1161480B (it) 1983-02-03 1983-02-03 Dispositivo per modificare durante l'estrusione l'inclinazione o l'orientamento di una aletta longitudinale di una guarnizione estrusa di tenuta per autoveicoli e guarnizione ottenuta con tale dispositivo

Publications (2)

Publication Number Publication Date
ES277280U true ES277280U (es) 1984-07-16
ES277280Y ES277280Y (es) 1985-02-01

Family

ID=11299669

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984277280U Expired ES277280Y (es) 1983-02-03 1984-02-02 Cabezal de extrusion para extruir tiras aislantes de material elastomerico

Country Status (8)

Country Link
US (1) US4576773A (es)
EP (1) EP0118397B1 (es)
JP (1) JPH064268B2 (es)
BR (1) BR8400527A (es)
CA (1) CA1222609A (es)
DE (1) DE3462758D1 (es)
ES (1) ES277280Y (es)
IT (1) IT1161480B (es)

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JPS6141015U (ja) * 1984-08-21 1986-03-15 トヨタ自動車株式会社 自動車のドアガラスラン構造
FR2572012B1 (fr) * 1984-10-18 1987-03-06 Solvay Bloc d'alimentation reglable pour filiere de coextrusion
IT1183795B (it) * 1985-04-03 1987-10-22 Saiag Spa Procedimento e dispositivo per la fabbricazione di una guarnizione per autoveicoli e guarnizione ottenuta con il procedimento
JPH0645299B2 (ja) * 1986-05-30 1994-06-15 橋本フオ−ミング工業株式会社 ウインドウモ−ルデイングおよびその製造方法
JPH06459B2 (ja) * 1986-10-06 1994-01-05 橋本フオ−ミング工業株式会社 ウインドモールディングおよびその製造方法
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JPH0628910B2 (ja) * 1987-09-29 1994-04-20 橋本フォーミング工業株式会社 ウインドウモールディングの製造方法
JPH0615292B2 (ja) * 1987-11-30 1994-03-02 橋本フォーミング工業株式会社 ウインドウモールディングおよびその製造方法
JPH01195032A (ja) * 1988-01-29 1989-08-04 Hashimoto Forming Ind Co Ltd ウインドウモールディングの製造方法
US5368903A (en) * 1988-03-19 1994-11-29 Trier; Lothar An improved decorative molded strip element
DE3822399A1 (de) * 1988-03-19 1989-09-28 Lothar Trier Kunststoff-bauelement, insbesondere selbsttragendes bauteil
US5240664A (en) * 1988-04-14 1993-08-31 Toyoda Gosei Co., Ltd. Method of manufacturing a door weather strip
FR2636366B1 (fr) * 1988-09-09 1990-11-30 Renault Dispositif de guidage de vitre coulissante pour porte de vehicule automobile
US4975306A (en) * 1988-09-19 1990-12-04 The Standard Products Company Color match molding and weatherstrip
US4976069A (en) * 1988-11-02 1990-12-11 Tokai Kogyo Kabushiki Kaisha Automobile door seal, and a molding apparatus thereof
IT1224303B (it) * 1988-11-09 1990-10-04 Siv Soc Italiana Vetro Procedimento e dispositivo per la fabbricazione di una guarnizione sul bordo di una lastra di vetro
DE4030922C2 (de) * 1989-10-11 1998-07-02 Volkswagen Ag Klemmprofilanordnung
US5182141A (en) * 1990-02-13 1993-01-26 Co-Ex-Tec Industries Bilaminate polymer coated metal strip and method for manufacture thereof
DE4006006C1 (es) * 1990-02-26 1991-09-19 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
AU8194191A (en) * 1990-07-03 1992-02-04 Harvard Industries The Kingston-Warren Corporation Weatherstrip and a method and die for the manufacture thereof
JP2864160B2 (ja) * 1990-08-29 1999-03-03 東海興業株式会社 管状部材の成形方法、及びその装置
US5571461A (en) * 1990-10-04 1996-11-05 Saint-Gobain Vitrage International Process for extruding a polymer onto a glazing
DE4031236A1 (de) * 1990-10-04 1992-04-09 Ver Glaswerke Gmbh Vorrichtung zum formen eines profilstrangs durch extrudieren unmittelbar auf dem rand einer glasscheibe
US5837297A (en) * 1990-10-23 1998-11-17 Tokai Kogyo Kabushiki Kaisha Automobile windshield molding and the method of producing the same
US6196615B1 (en) * 1990-10-23 2001-03-06 Tokai Kogyo Kabushiki Kaisha Automobile windshield molding and the method of producing the same
EP0482901B1 (en) * 1990-10-23 1996-09-18 Tokai Kogyo Kabushiki Kaisha Automobile windshield molding and the method of producing the same
US6095586A (en) * 1990-10-23 2000-08-01 Tokai Kogyo Kabushiki Kaisha Automobile windshield molding and the method of producing the same
US5411696A (en) * 1990-12-27 1995-05-02 Tokai Kogyo Kabushiki Kaisha Process of making a panel unit
US5618593A (en) * 1991-05-08 1997-04-08 The Standard Products Company Weatherstrip molding and method of making same
JP3150361B2 (ja) * 1991-05-31 2001-03-26 東海興業株式会社 車両用モールディング及びその製造方法
US5334458A (en) * 1992-04-23 1994-08-02 Geauga Company Rubber/plastic co-extrusion
AU7546494A (en) * 1993-09-03 1995-03-22 Tokai Kogyo Kabushiki Kaisha Method of production of elongated elastomer made of vulcanized rubber
FR2720677B1 (fr) * 1994-06-07 1996-08-23 Peugeot Procédé et dispositif pour la réalisation par extrusion d'un joint à lèvre variable, notamment pour véhicule automobile, et joint ainsi obtenu.
JP3856851B2 (ja) * 1995-03-13 2006-12-13 旭硝子株式会社 合成樹脂枠体付き窓体の製造方法
JPH09207187A (ja) * 1996-01-31 1997-08-12 Tokai Kogyo Kk 枠体付きパネルの製造方法
JP3238632B2 (ja) * 1996-06-07 2001-12-17 東海興業株式会社 車両用モールディングの製造方法とその押出成形装置
JP3843561B2 (ja) * 1996-11-29 2006-11-08 アイシン精機株式会社 徐変押出成形装置およびその制御方法
IT1290520B1 (it) * 1997-04-03 1998-12-04 Pirelli Metodo ed apparato di estrusione per realizzare fasce battistrada per pneumatici di veicoli
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JPH11227471A (ja) 1998-02-13 1999-08-24 Toyoda Gosei Co Ltd フロントドアウエザストリップ及びその製造方法
US6112848A (en) * 1998-09-23 2000-09-05 Chrysler Corporation Sound-dampened automobile interior components and methods for making same
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Also Published As

Publication number Publication date
JPH064268B2 (ja) 1994-01-19
DE3462758D1 (en) 1987-04-30
JPS59182722A (ja) 1984-10-17
CA1222609A (en) 1987-06-09
EP0118397A1 (en) 1984-09-12
EP0118397B1 (en) 1987-03-25
US4576773A (en) 1986-03-18
BR8400527A (pt) 1984-09-11
IT8367112A0 (it) 1983-02-03
IT8367112A1 (it) 1984-08-03
IT1161480B (it) 1987-03-18
ES277280Y (es) 1985-02-01

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