BR0103859A - Canal de fluxo ajustável para um cabeçote extrusor - Google Patents

Canal de fluxo ajustável para um cabeçote extrusor

Info

Publication number
BR0103859A
BR0103859A BR0103859-1A BR0103859A BR0103859A BR 0103859 A BR0103859 A BR 0103859A BR 0103859 A BR0103859 A BR 0103859A BR 0103859 A BR0103859 A BR 0103859A
Authority
BR
Brazil
Prior art keywords
flow
flow channel
extruder head
adjustable flow
passages
Prior art date
Application number
BR0103859-1A
Other languages
English (en)
Other versions
BRPI0103859B1 (pt
Inventor
Hao Anh Tieu
Carl Trevor Ross Pulford
Bruce Joseph Turner
Ernest Wilford Looman Jr
George Samuel Fielding-Russell
Original Assignee
Goodyear Tire & Rubber
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 & Rubber filed Critical Goodyear Tire & Rubber
Publication of BR0103859A publication Critical patent/BR0103859A/pt
Publication of BRPI0103859B1 publication Critical patent/BRPI0103859B1/pt

Links

Classifications

    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

"CANAL DE FLUXO AJUSTáVEL PARA UM CABEçOTE EXTRUSOR". Trata-se de um canal de fluxo extrusor 10 que tem um par de passagens de fluxo 40, 50 e uma barreira de fluxo 12 interposta entre as passagens de fluxo e um separados de fluxo 14 que aumenta localmente ou diminui localmente a área de fluxo da primeira passagem de fluxo 40 em relação à segunda passagem de fluxo 50. O canal de fluxo preferido 10 ajusta o equilíbrio da massa de fluxos 6, 7 entre as passagens 40, 50 automaticamente.
BRPI0103859-1A 2000-09-08 2001-09-03 Canal de fluxo extrusor para formar tiras elastoméricas BRPI0103859B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/658,401 US6478564B1 (en) 2000-09-08 2000-09-08 Adjustable flow channel for an extruder head

Publications (2)

Publication Number Publication Date
BR0103859A true BR0103859A (pt) 2002-05-07
BRPI0103859B1 BRPI0103859B1 (pt) 2015-09-01

Family

ID=24641095

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0103859-1A BRPI0103859B1 (pt) 2000-09-08 2001-09-03 Canal de fluxo extrusor para formar tiras elastoméricas

Country Status (5)

Country Link
US (1) US6478564B1 (pt)
EP (1) EP1186397B1 (pt)
JP (1) JP4589581B2 (pt)
BR (1) BRPI0103859B1 (pt)
CA (1) CA2354308C (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3834199B2 (ja) * 2000-11-22 2006-10-18 住友ゴム工業株式会社 ゴム成形方法およびゴム成形装置
US20040185132A1 (en) 2003-03-19 2004-09-23 The Goodyear Tire & Rubber Company Removable flow diverter for an extrusion head
AT512097A1 (de) * 2003-11-05 2013-05-15 Gruber & Co Group Gmbh Vorrichtung zum extrudieren von kunststoffprofilen
JP4426937B2 (ja) * 2004-09-14 2010-03-03 住友ゴム工業株式会社 ゴムストリップの製造装置
US20060076703A1 (en) * 2004-10-13 2006-04-13 Looman Ernest W Jr Double flow channel for an extruder head
DE602006018797D1 (de) * 2005-04-08 2011-01-20 Ole-Bendt Rasmussen Vorrichtung zum Folienstrangpressen
US20070017617A1 (en) 2005-07-22 2007-01-25 Lafrique Michel M Tire with tread of cap/semibase construction
DE102007039949B3 (de) * 2007-08-23 2008-12-04 Flooring Technologies Ltd. Vorrichtung zum Auftragen einer Suspension auf eine Trägerplatte
WO2009086447A1 (en) * 2007-12-27 2009-07-09 Mile High Equipment Llc Flow splitter for fluid pipe
US8142859B2 (en) * 2008-05-30 2012-03-27 Corning Incorporated Method of applying a cement mixture to a honeycomb body
DE102008041423B4 (de) * 2008-08-21 2015-04-16 Fmp Technology Gmbh Fluid Measurements & Projects Beschichtungswerkzeug zum Auftragen eines Flüssigkeitsfilms auf ein Substrat
CA2750802A1 (en) * 2009-01-30 2010-08-05 Lrm Industries International, Inc. Method of forming a molded article from thermoformable thermoplastic sheets
US8002535B2 (en) 2009-05-14 2011-08-23 The Goodyear Tire & Rubber Co. Method and assembly for extruding a rubber compound
CN102039657B (zh) * 2009-10-26 2013-03-20 青岛科技大学 一种大型高分子制品挤出成型装置及工艺
US9878508B2 (en) * 2010-11-30 2018-01-30 The Goodyear Tire & Rubber Company Stiffness enhanced tread element
US8414284B2 (en) 2011-01-04 2013-04-09 The Goodyear Tire & Rubber Company Extruder and roller-die combination
US9227372B2 (en) * 2011-12-19 2016-01-05 The Goodyear Tire & Rubber Company Conicity correction for rubber component extrusion
KR101415395B1 (ko) * 2013-12-23 2014-07-04 이상식 발포 성형물 제조용 다중 압출 금형의 다이스
EP3548249B8 (en) * 2016-12-01 2023-08-16 Husky Injection Molding Systems Ltd. Channel geometry for promoting at least one of a uniform velocity profile and a uniform temperature profile for an annular or part-annular melt flow
JP2018199274A (ja) * 2017-05-29 2018-12-20 東洋ゴム工業株式会社 ビードフィラー成形装置
DE102019107140B4 (de) * 2019-03-20 2023-06-29 Nordson Corporation Düsenanordnung mit Druckreguliervorrichtung sowie Granuliervorrichtung
SE543926C2 (en) * 2019-05-06 2021-09-28 Reliefed Ab An extrusion and/or pultrusion device and method
SE543402C2 (en) * 2019-05-06 2021-01-05 Reliefed Ab An extrusion and / or pultrusion device and method
SE543730C2 (en) * 2019-05-06 2021-07-06 Reliefed Ab An extrusion and/or pultrusion device and method
KR102343891B1 (ko) * 2021-05-07 2021-12-29 넥센타이어 주식회사 타이어 반제품 제조용 압출 장치
CN113636743B (zh) * 2021-08-31 2023-06-16 重庆鑫景特种玻璃有限公司 一种压延玻璃液流道温度的平衡方法及平衡装置
WO2024084507A1 (en) * 2022-10-21 2024-04-25 Ceat Limited Preformer for an extruder used in tire manufacturing

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DE2435807C3 (de) * 1974-07-25 1978-03-09 Dynamit Nobel Ag, 5210 Troisdorf Vorrichtung zum Steuern des Druckes und der Fließgeschwindigkeit von plastischen Stoffen in einem Schneckenextruder
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JPS5845341B2 (ja) 1977-03-31 1983-10-08 豊田合成株式会社 押出しヘツド
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Also Published As

Publication number Publication date
EP1186397A3 (en) 2003-07-16
US6478564B1 (en) 2002-11-12
CA2354308A1 (en) 2002-03-08
JP2002103420A (ja) 2002-04-09
BRPI0103859B1 (pt) 2015-09-01
CA2354308C (en) 2009-04-28
JP4589581B2 (ja) 2010-12-01
EP1186397A2 (en) 2002-03-13
EP1186397B1 (en) 2013-04-17

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B11N Dismissal: publication cancelled [chapter 11.14 patent gazette]

Free format text: REFERENTE AO DESPACHO DE 11.2, PUBLICADO NA RPI 2108 DE 31/05/2011.

B15V Prolongation of time limit allowed

Free format text: RECONHECIDO O OBSTACULO ADMINISTRATIVO E DEVOLVIDO O PRAZO DE 81 DIAS PARA CUMPRIMENTO DE EXIGENCIA, NOS TERMOS DO ARTIGO 221 PARAGRAFO 2O DA LPI E DA RESOLUCAO 116/04.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]

Free format text: REPUBLICACAO DA PUBLICACAO 9.1 NA RPI 2161 DE 05/06/12, POR TER SIDO PUBLICADO COM INCORRECOES NO TITULO.

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/09/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.