ES2074104T3 - Sistema de moldeo por inyeccion con junta del orificio de inyeccion embridada aislante. - Google Patents

Sistema de moldeo por inyeccion con junta del orificio de inyeccion embridada aislante.

Info

Publication number
ES2074104T3
ES2074104T3 ES90113160T ES90113160T ES2074104T3 ES 2074104 T3 ES2074104 T3 ES 2074104T3 ES 90113160 T ES90113160 T ES 90113160T ES 90113160 T ES90113160 T ES 90113160T ES 2074104 T3 ES2074104 T3 ES 2074104T3
Authority
ES
Spain
Prior art keywords
gate
seal
cavity plate
molding system
flange portion
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
ES90113160T
Other languages
English (en)
Inventor
Harald Hans Schmidt
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.)
Mold Masters 2007 Ltd
Original Assignee
Mold Masters 2007 Ltd
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=4140345&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2074104(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mold Masters 2007 Ltd filed Critical Mold Masters 2007 Ltd
Application granted granted Critical
Publication of ES2074104T3 publication Critical patent/ES2074104T3/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
    • B29C45/278—Nozzle tips
    • 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
    • B29C45/2735—Sprue channels ; Runner channels or runner nozzles for non-coaxial gates, e.g. for edge gates
    • 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
    • B29C2045/2761—Seals between nozzle and mould or gate
    • 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
    • B29C2045/2772—Means for fixing the nozzle to the manifold

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)

Abstract

UN SISTEMA DE MOLDEO POR INYECCION CON AL MENOS UNA JUNTA HERMETICA DE COMPUERTA AISLANTE EXTENDIDA HACIA EL EXTERIOR, PARA HACER PUENTE CON UN ESPACIO DE AIRE AISLANTE ENTRE UNA BOQUILLA CALIENTE Y LA PLACA DE CAVIDAD REFRIGERADA ADYACENTE. CADA PLACA CUENTA CON UNA PERFORACION CENTRAL A SU TRAVES, QUE TRANSPORTA A PRESION EL PRODUCTO FUNDIDO DESDE LA BOQUILLA A LA COMPUERTA ALINEADA. EL EXTREMO EXTERIOR DE CADA JUNTA HERMETICA TIENE UNA GARGANTA CIRCULAR QUE SE EXTIENDE ENTRE UNA PARTE CENTRAL Y UNA PARTE DE PESTAÑA CIRCUNDANTE. LA PARTE DE PESTAÑA TIENE UN DIAMETRO SUSTANCIALMENTE MAS GRANDE QUE LA COMPUERTA Y SE EXTIENDE HACIA EL EXTERIOR MAS ALLA DE LA CARA DE LA PARTE CENTRAL, EN CONTACTO HERMETICO ALREDEDOR DE LA COMPUERTA CON LA SUPERFICIE CIRCUNDANTE DE LA PLACA DE CAVIDAD. LA COMBINACION DE LA DISTANCIA PROVISTA ENTRE LA CARA DE LA PARTE CENTRAL Y LA SUPERFICIE CIRCUNDANTE DE LA PLACA DE CAVIDAD Y LA DISTANCIA ENTRE LA COMPUERTA Y LA PARTE DE PESTAÑA CIRCUNDANTE LIMITA LA TEMPERATURA DE LA PLACA DE CAVIDAD SITUADA INMEDIATAMENTE ALREDEDOR DE LA COMPUERTA, A LA VEZ QUE PROPORCIONA LA JUNTA HERMETICA NECESARIA.
ES90113160T 1989-07-13 1990-07-10 Sistema de moldeo por inyeccion con junta del orificio de inyeccion embridada aislante. Expired - Lifetime ES2074104T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000605616A CA1318998C (en) 1989-07-13 1989-07-13 Injection molding system with flanged insulation gate seal

Publications (1)

Publication Number Publication Date
ES2074104T3 true ES2074104T3 (es) 1995-09-01

Family

ID=4140345

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90113160T Expired - Lifetime ES2074104T3 (es) 1989-07-13 1990-07-10 Sistema de moldeo por inyeccion con junta del orificio de inyeccion embridada aislante.

Country Status (9)

Country Link
US (1) US4981431A (es)
EP (1) EP0407971B1 (es)
JP (1) JP2776964B2 (es)
CN (1) CN1034158C (es)
AT (1) ATE123438T1 (es)
CA (1) CA1318998C (es)
DE (2) DE4021910C2 (es)
DK (1) DK0407971T3 (es)
ES (1) ES2074104T3 (es)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0628248Y2 (ja) * 1989-06-14 1994-08-03 株式会社細川製作所 溶融樹脂加圧成型装置における溶融樹脂保温構造
US5213824A (en) * 1990-10-01 1993-05-25 Polyshot Corporation Adjustable hot sprue bushing
JP2991789B2 (ja) * 1991-02-19 1999-12-20 モールド・マスターズ株式会社 プラスチック成形用加熱ノズル
DE4127036C2 (de) * 1991-08-16 1995-05-04 Guenther Herbert Gmbh Heißkanaldüse
DE4127035C2 (de) * 1991-08-16 1996-05-23 Guenther Herbert Gmbh Heißkanaldüse
CA2064677C (en) * 1992-03-30 1999-09-21 Alex C. Yeng Multi-cavity injection molding heated nozzle
US5324191A (en) * 1992-09-30 1994-06-28 Husky Injection Molding Systems Ltd. Sealed edge gate
DE4312175A1 (de) * 1993-04-14 1994-10-20 Hotset Heizpatronen Zubehoer Vorrichtung zur Führung des Materialstroms bei Druckgießmaschinen
CA2099454C (en) * 1993-06-30 2001-11-27 Jobst Ulrich Gellert Two-piece injection molding nozzle seal
US5299928A (en) * 1993-07-26 1994-04-05 Gellert Jobst U Two-piece injection molding nozzle seal
US5885628A (en) * 1993-08-12 1999-03-23 Dynisco, Inc. Injection molding nozzle
CA2102854C (en) * 1993-11-10 2001-09-11 Jobst Ulrich Gellert Heated injection molding nozzle with alternate thermocouple bores
US5326251A (en) * 1993-12-06 1994-07-05 Gellert Jobst U Heated injection molding nozzle with alternate thermocouple bores
US5539857A (en) * 1994-01-24 1996-07-23 Caco Pacific Corporation Heater block for injection molding with removable heat conductive member in groove in heater block
US5507637A (en) * 1995-03-02 1996-04-16 Husky Injection Molding Systems Ltd. Hot runner sliding nozzle
CA2149385C (en) * 1995-05-15 2005-02-22 Denis L. Babin Side gated injection molding apparatus with radially mounted gate inserts
CA2149386C (en) * 1995-05-15 2005-02-08 Jobst Ulrich Gellert Injection molding apparatus with nozzle advanceable to mount side gate seals
CA2149387C (en) * 1995-05-15 2006-09-05 Jobst Ulrich Gellert Injection molding hot tip side gate seal with circumferential rim
US5494433A (en) * 1995-06-05 1996-02-27 Gellert; Jobst U. Injection molding hot tip side gate seal having a circumferential rim
DE19522716C1 (de) * 1995-06-22 1996-09-19 Hotset Heizpatronen Zubehoer Vorrichtung zur Beheizung von Verteilerrohren zum Zuführen von Fluiden
US5736171A (en) * 1996-06-04 1998-04-07 Caco Pacific Corporation Fluid injecting nozzle having spaced projections
DE19626175C2 (de) 1996-06-29 2000-01-13 Honsel Ag Verfahren und Vorrichtung zum Herstellen einer Bremstrommel oder einer Bremsscheibe
CA2190569C (en) * 1996-11-18 2005-11-08 Jobst Ulrich Gellert Injection molding nozzle with edge gate inserts and sealing ring
US5820899A (en) * 1996-12-23 1998-10-13 Mold-Masters Limited Injection molding nozzle with edge gate inserts and sealing ring
US6099292A (en) * 1997-10-22 2000-08-08 Caco Pacific Corporation Heater block with unitized removable heat conductive member
CA2221425C (en) * 1997-11-13 2005-07-12 Jobst Ulrich Gellert Side gated injection molding apparatus with actuated manifold
US6264460B1 (en) 1999-12-09 2001-07-24 Pechiney Emballage Flexible Europe Injection gate insulating and cooling apparatus
US6394784B1 (en) * 2000-03-08 2002-05-28 Mold-Masters Limited Compact cartridge hot runner nozzle
US6769901B2 (en) * 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
CA2332061A1 (en) 2001-01-23 2002-07-23 Mold-Masters Limited Nozzle end for multiple tipped injection molding nozzle
CA2358148A1 (en) * 2001-10-03 2003-04-03 Mold-Masters Limited A nozzle
CA2358187A1 (en) * 2001-10-03 2003-04-03 Mold-Masters Limited Nozzle seal
US6962492B2 (en) * 2001-10-05 2005-11-08 Mold-Masters Limited Gap seal between nozzle components
US6921259B2 (en) * 2002-02-21 2005-07-26 Mold-Masters Limited 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
US7014455B2 (en) * 2002-03-14 2006-03-21 Mold-Masters Limited Valve-gated injection molding system with side-mounted actuator
DE10231093C1 (de) * 2002-07-10 2003-10-30 Otto Maenner Heiskanalsysteme Spritzgießdüse für Kunststoff mit wenigstens zwei Austrittsöffnungen
CN100448646C (zh) * 2002-07-30 2009-01-07 标准模具（2007）有限公司 用于注塑装置中的热流道的阀针导向和对准***
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
US20050181090A1 (en) * 2002-12-06 2005-08-18 Mold-Masters Limited Injection molding nozzle with embedded and removable heaters
CA2452112A1 (en) * 2002-12-09 2004-06-09 Mold-Masters Limited Nozzle tip and seal
JP4204308B2 (ja) * 2002-12-19 2009-01-07 日精エー・エス・ビー機械株式会社 プリフォームの冷却装置
US7175416B2 (en) * 2003-03-31 2007-02-13 Thermal Wave Molding Corp. Injection molding nozzle structured for cooling at extreme tip
US7179081B2 (en) * 2003-04-07 2007-02-20 Mold-Masters Limited Front-mountable, edge-gating nozzle
US7306454B2 (en) * 2003-04-07 2007-12-11 Mold-Masters Limited Front-mountable injection molding nozzle
US7252498B2 (en) 2003-04-07 2007-08-07 Mold-Masters Limited Hot runner nozzle with melt sealing
US7160100B2 (en) * 2004-01-06 2007-01-09 Mold-Masters Limited Injection molding apparatus having an elongated nozzle incorporating multiple nozzle bodies in tandem
CA2482254A1 (en) * 2004-04-07 2005-10-07 Mold-Masters Limited Modular injection nozzle having a thermal barrier
US7396226B2 (en) * 2006-03-10 2008-07-08 Mold-Masters (2007) Limited Nozzle sealing assembly
JP5159067B2 (ja) * 2006-08-28 2013-03-06 池上金型工業株式会社 射出成形金型
US7614869B2 (en) 2007-05-08 2009-11-10 Mold-Masters (2007) Limited Manifold nozzle connection for an injection molding system
DE202007015873U1 (de) * 2007-11-12 2009-03-26 Günther Heisskanaltechnik Gmbh Spritzgießdüse
US7845936B2 (en) * 2009-01-21 2010-12-07 Mold-Masters (2007) Limited Sealing arrangement for an edge gated nozzle in an injection molding system
CA2785980C (en) 2010-02-01 2016-12-06 Husky Injection Molding Systems Ltd. Side gate nozzle assembly
EP2397301B1 (en) 2010-06-16 2014-10-01 Mold-Masters (2007) Limited Edge-gated nozzle
KR20140003478A (ko) * 2010-12-20 2014-01-09 몰드 핫러너 솔루션즈 아이엔시. 용융물분배 매니폴드
CN105946183A (zh) * 2016-06-08 2016-09-21 上海文业扬实业有限公司 一种汽车内饰用塑料模具
CN111360228B (zh) * 2020-04-08 2021-09-21 秦皇岛信能能源设备有限公司 轮毂压铸机炉体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034952A (en) * 1975-08-27 1977-07-12 Kenics Corporation Hot plastic injection bushing
CA1067660A (en) * 1976-03-25 1979-12-11 Jobst U. Gellert Injection molding nozzle seal
CA1070072A (en) * 1976-12-02 1980-01-22 Jobst U. Gellert Heater cast
FR2459720A1 (fr) * 1979-06-26 1981-01-16 Solyvent Ventec Ste Lyon Venti Ensemble de moule perfectionne pour le moulage des elastomeres
CA1149569A (en) * 1981-03-20 1983-07-12 Jobst U. Gellert Edge gated injection molding system with hollow seals
US4344750A (en) * 1981-04-02 1982-08-17 Gellert Jobst U Edge gated injection molding system with hollow seals
CA1174020A (en) * 1982-01-06 1984-09-11 Jobst U. Gellert Injection molding manifold member and method of manufacture
CA1267514A (en) * 1987-07-15 1990-04-10 Jobst Ulrich Gellert Coated injection molding nozzle and method
CA1266358A (en) * 1987-10-16 1990-03-06 Jobst Ulrich Gellert Injection molding system having clamped rotatable nozzles and method
US4854851A (en) * 1988-07-21 1989-08-08 Gellert Jobst U Injection molding system with insertable insulating ring

Also Published As

Publication number Publication date
DE4021910A1 (de) 1991-01-17
DE69019882D1 (de) 1995-07-13
EP0407971A2 (en) 1991-01-16
EP0407971A3 (en) 1991-07-31
JP2776964B2 (ja) 1998-07-16
US4981431A (en) 1991-01-01
EP0407971B1 (en) 1995-06-07
DK0407971T3 (da) 1995-10-16
ATE123438T1 (de) 1995-06-15
CN1048674A (zh) 1991-01-23
CA1318998C (en) 1993-06-15
JPH0351114A (ja) 1991-03-05
DE69019882T2 (de) 1995-10-12
DE4021910C2 (de) 1999-07-29
CN1034158C (zh) 1997-03-05

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