ES2071872T3 - Porta-casquillo enfriado para boquilla caldeada de moldeo por inyeccion. - Google Patents

Porta-casquillo enfriado para boquilla caldeada de moldeo por inyeccion.

Info

Publication number
ES2071872T3
ES2071872T3 ES91112434T ES91112434T ES2071872T3 ES 2071872 T3 ES2071872 T3 ES 2071872T3 ES 91112434 T ES91112434 T ES 91112434T ES 91112434 T ES91112434 T ES 91112434T ES 2071872 T3 ES2071872 T3 ES 2071872T3
Authority
ES
Spain
Prior art keywords
socket
holder
injection molding
heated nozzle
receive
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 - Lifetime
Application number
ES91112434T
Other languages
English (en)
Inventor
Jobst Ulrich Gellert
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.)
Individual
Original Assignee
Individual
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=4145568&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2071872(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2071872T3 publication Critical patent/ES2071872T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2737—Heating or cooling means therefor
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2737—Heating or cooling means therefor
    • B29C2045/2753—Heating means and cooling means, e.g. heating the runner nozzle and cooling the nozzle tip

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

UN SOPORTE DE BASE ENFRIADA INTEGRAL DE MOLDEO POR INYECCION PARA SER ASENTADO EN UN POZO EN UNA PLACA DE CAVIDAD PARA RECIBIR UNA BOQUILLA CALENTADA. UNA PARTE DE TUBO CENTRAL, SE EXTIENDE ENTRE UNA PARTE DE COLLARIN POSTERIOR Y UNA PARTE DE BASE FRONTAL PARA FORMAR UNA BASE ALARGADA PARA RECIBIR LA BOQUILLA. LA PARTE DE TUBO TIENE TUBOS DE ENTRADA Y SALIDA DE PEQUEÑO DIAMETRO RECIBIDOS EN RANURAS LONGITUDINALES QUE LLEVAN UN FLUJO DE AGUA ENFRIADORA QUE ES RECIBIDO EN LA PARTE DE COLLARIN POSTERIOR A LA PARTE DE BASE FRONTAL. EL AGUA FLUYE ALREDEDOR DE UN CONDUCTO CIRCULAR EN LA PARTE DE BASE FRONTAL PARA DAR UN ENFRIAMIENTO ADYACENTE A LA PUERTA. LOS COMPONENTES DEL SOPORTE DE BASE SE SUELDAN FUERTEMENTE E INTEGRALMENTE JUNTOS EN UN HORNO AL VACIO. LOS SOPORTES DE LAS BASES ESTAN HECHOS DE VARIAS LONGITUDES PRESELECCIONADAS PARA ACOPLARSE CON BOQUILLAS DE DIFERENTES LONGITUDES MEDIANTE EL CORTE DE LA PARTE CENTRAL DEL TUBO INCLUYENDO LOS TUBOS DE ENTRADA Y SALIDA EN DIFERENTES LONGITUDESESTANDAR.
ES91112434T 1990-07-27 1991-07-24 Porta-casquillo enfriado para boquilla caldeada de moldeo por inyeccion. Expired - Lifetime ES2071872T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002022120A CA2022120C (en) 1990-07-27 1990-07-27 Injection molding cooled socket holder for a heated nozzle

Publications (1)

Publication Number Publication Date
ES2071872T3 true ES2071872T3 (es) 1995-07-01

Family

ID=4145568

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91112434T Expired - Lifetime ES2071872T3 (es) 1990-07-27 1991-07-24 Porta-casquillo enfriado para boquilla caldeada de moldeo por inyeccion.

Country Status (8)

Country Link
US (1) US5015170A (es)
EP (1) EP0468484B1 (es)
JP (1) JP2989042B2 (es)
AT (1) ATE122279T1 (es)
CA (1) CA2022120C (es)
DE (2) DE9117237U1 (es)
DK (1) DK0468484T3 (es)
ES (1) ES2071872T3 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2034925A1 (en) * 1991-01-25 1992-07-26 Jobst Ulrich Gellert Injection molding apparatus with integral cooling in a forward portion of the nozzle
CA2099454C (en) * 1993-06-30 2001-11-27 Jobst Ulrich Gellert Two-piece injection molding nozzle seal
WO1995005276A1 (en) * 1993-08-12 1995-02-23 Kona Corporation Improved hot runner injection molding system
US5820900A (en) * 1996-08-21 1998-10-13 Mcgrevy; Alan N. Heating device for an injection mold apparatus
US6769901B2 (en) * 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
US6821112B2 (en) * 2000-06-16 2004-11-23 D-M-E Company Injection molding hot runner nozzle with removable seal
FR2829058B1 (fr) * 2001-09-06 2005-05-13 Delachaux Sa Procede et dispositif d'injection d'une matiere thermoplastique dans une empreinte d'un moule
CA2358187A1 (en) * 2001-10-03 2003-04-03 Mold-Masters Limited Nozzle seal
CA2358148A1 (en) * 2001-10-03 2003-04-03 Mold-Masters Limited A nozzle
US6962492B2 (en) * 2001-10-05 2005-11-08 Mold-Masters Limited Gap seal between nozzle components
CA2473920A1 (en) * 2002-02-21 2003-08-28 Mold-Masters Limited A valve pin guide for a valve-gated nozzle
US7128566B2 (en) * 2002-02-21 2006-10-31 Mold-Masters Limited Valve pin guiding tip for a nozzle
JP2005534534A (ja) * 2002-07-30 2005-11-17 モールド‐マスターズ、リミテッド 射出成型装置用バルブピン案内・芯合わせシステム
US7137807B2 (en) * 2002-11-21 2006-11-21 Mold-Masters Limited Hot runner nozzle with a tip, a tip surrounding piece and an alignment piece
CA2452112A1 (en) * 2002-12-09 2004-06-09 Mold-Masters Limited Nozzle tip and seal
US7104782B2 (en) * 2003-06-05 2006-09-12 Husky Injection Molding Systems Ltd. Gate cooling structure in a molding stack
US20080292745A1 (en) * 2007-05-23 2008-11-27 Husky Injection Molding Systems Ltd. Mold Structure and Method of Manufacture Thereof
CN110370559A (zh) * 2019-07-18 2019-10-25 中山市富晟特热流道科技有限公司 一种散热快的热流道运水套
KR102146100B1 (ko) * 2019-10-02 2020-08-19 (주)대림진공열처리 진공 브레이징 냉각라인 게이트 부시 및 그 제작방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425930A1 (fr) 1978-05-17 1979-12-14 Enrietti Leo Buse d'injection de matieres plastiques dans des moules a canaux chauds
US4238671A (en) * 1979-05-08 1980-12-09 Gellert Jobst U Sprue bushing with cast in heater element
DE3001017A1 (de) 1980-01-12 1981-07-16 Heinz 7203 Fridingen Stegmeier Heisskanalduese fuer eine spritzgussmaschine
JPS5874332A (ja) * 1981-10-30 1983-05-04 Sei Tsutsumi 合成樹脂射出成形方法およびその装置
US4622001A (en) * 1985-03-12 1986-11-11 Electra Form, Inc. Cavity cooling system
DE3533730A1 (de) 1985-09-21 1987-03-26 Schneider Carl Gmbh & Co Kg Heisskanal fuer spritzgiessvorrichtungen
JPS63236615A (ja) * 1987-03-26 1988-10-03 Sanri Kk 間欠冷却方式によるランナ−レス合成樹脂射出成形方法およびその装置
FR2620953B1 (fr) 1987-09-28 1990-04-20 Seymarc Alain Buse d'injection de type modulaire, notamment pour injecter des matieres plastiques
CA1280268C (en) * 1988-09-30 1991-02-19 Jobst Ulrich Gellert Injection molding nozzle having nose portion with heating element encircling the bore and method
NL8802622A (nl) * 1988-10-25 1990-05-16 Eurotool Bv Inspuitmondstuk voor toepassing bij een spuitgiet-inrichting.
ES2069567T3 (es) * 1988-12-05 1995-05-16 Mold Masters Ltd Aparato de moldeo por inyeccion dotado de insertos enfriados por liquido.
JP6159219B2 (ja) 2013-10-17 2017-07-05 住友精密工業株式会社 熱交換器及び熱交換器コアの製造方法

Also Published As

Publication number Publication date
JPH04247920A (ja) 1992-09-03
DK0468484T3 (da) 1995-09-11
JP2989042B2 (ja) 1999-12-13
DE69109562D1 (de) 1995-06-14
ATE122279T1 (de) 1995-05-15
CA2022120C (en) 1998-02-10
EP0468484A2 (en) 1992-01-29
US5015170A (en) 1991-05-14
DE69109562T2 (de) 1995-09-07
EP0468484A3 (en) 1992-05-27
EP0468484B1 (en) 1995-05-10
DE9117237U1 (de) 1998-01-08
CA2022120A1 (en) 1992-01-28

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