DE69807141T2 - Spritzgiessdüse mit einteiligem Einspritzöffnungseinsatz zum Halten eines zylindrischen Ventils - Google Patents

Spritzgiessdüse mit einteiligem Einspritzöffnungseinsatz zum Halten eines zylindrischen Ventils

Info

Publication number
DE69807141T2
DE69807141T2 DE69807141T DE69807141T DE69807141T2 DE 69807141 T2 DE69807141 T2 DE 69807141T2 DE 69807141 T DE69807141 T DE 69807141T DE 69807141 T DE69807141 T DE 69807141T DE 69807141 T2 DE69807141 T2 DE 69807141T2
Authority
DE
Germany
Prior art keywords
gate
injection molding
holding
end portion
cylindrical valve
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
DE69807141T
Other languages
English (en)
Other versions
DE69807141D1 (de
Inventor
Jobst Ulrich Gellert
Denis L Babin
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
Application filed by Mold Masters 2007 Ltd filed Critical Mold Masters 2007 Ltd
Application granted granted Critical
Publication of DE69807141D1 publication Critical patent/DE69807141D1/de
Publication of DE69807141T2 publication Critical patent/DE69807141T2/de
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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C45/2711—Gate inserts
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • 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
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • 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
    • B29C2045/274—Thermocouples or heat sensors
    • 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
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • B29C2045/308—Mixing or stirring devices
    • 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
    • B29C45/2602—Mould construction elements
    • B29C45/2606—Guiding or centering means
DE69807141T 1997-04-25 1998-04-07 Spritzgiessdüse mit einteiligem Einspritzöffnungseinsatz zum Halten eines zylindrischen Ventils Expired - Lifetime DE69807141T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002203741A CA2203741C (en) 1997-04-25 1997-04-25 Injection molding apparatus with a one-piece gate insert locating a cylindrical valve member

Publications (2)

Publication Number Publication Date
DE69807141D1 DE69807141D1 (de) 2002-09-19
DE69807141T2 true DE69807141T2 (de) 2002-12-12

Family

ID=4160519

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807141T Expired - Lifetime DE69807141T2 (de) 1997-04-25 1998-04-07 Spritzgiessdüse mit einteiligem Einspritzöffnungseinsatz zum Halten eines zylindrischen Ventils

Country Status (6)

Country Link
US (1) US5849343A (de)
EP (1) EP0873841B1 (de)
JP (1) JPH10296799A (de)
AT (1) ATE222167T1 (de)
CA (1) CA2203741C (de)
DE (1) DE69807141T2 (de)

Families Citing this family (51)

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Publication number Priority date Publication date Assignee Title
US6135757A (en) * 1998-10-16 2000-10-24 Husky Injection Systems Ltd. Valve gated injection molding system
JP2000343573A (ja) * 1998-12-10 2000-12-12 Sumitomo Chem Co Ltd 成形用金型
CA2262175C (en) 1999-02-16 2008-02-12 Mold-Masters Limited Injection molding apparatus with removable nozzle seal
FR2795993B1 (fr) 1999-07-06 2001-09-28 Delachaux Sa Dispositif d'injection de matiere a l'etat plastique dans une empreinte de moulage
FR2795992B1 (fr) * 1999-07-06 2001-09-28 Delachaux Sa Dispositif d'injection de matiere a l'etat plastique dans une empreinte de moulage
US6367765B1 (en) 1999-09-09 2002-04-09 Klaus A. Wieder Mold vent
US6089468A (en) * 1999-11-08 2000-07-18 Husky Injection Molding Systems Ltd. Nozzle tip with weld line eliminator
US20020113033A1 (en) * 2000-04-06 2002-08-22 Claessens Albert Louis Victor Jozef Moulding suitable for pharmaceutical applications and method for production thereof
US6769901B2 (en) * 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
WO2001078961A1 (en) * 2000-04-12 2001-10-25 Mold-Masters Limited Injection nozzle system and injection molding machine incorporating same
US6675055B1 (en) * 2000-06-16 2004-01-06 Mold Masters Ltd. Method and apparatus for an automated injection molding configuring and manufacturing system
US6679697B2 (en) 2000-12-08 2004-01-20 Husky Injection Molding Systems Ltd. Flow detector apparatus
US6524093B2 (en) 2000-12-08 2003-02-25 Husky Injection Molding Systems, Ltd. Flow deflector in an injection molding system
US6419116B1 (en) * 2001-02-27 2002-07-16 D-M-E Company Molding nozzle gate valve
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
US6752618B2 (en) * 2001-12-20 2004-06-22 Mold-Masters Limited Injection manifold having a valve pin guiding device
US7128566B2 (en) 2002-02-21 2006-10-31 Mold-Masters Limited Valve pin guiding tip for a nozzle
CA2473920A1 (en) * 2002-02-21 2003-08-28 Mold-Masters Limited A valve pin guide for a valve-gated nozzle
EP1490205A4 (de) * 2002-03-29 2008-05-14 Dme Co Absperrschieber für spritzgiessdüse
US7025585B2 (en) * 2002-04-12 2006-04-11 Gellert Jobst U Mold gate insert with a thermal barrier
CA2492701A1 (en) * 2002-07-30 2004-02-12 Mold-Masters Limited A valve pin guide and alignment system for a hot-runner in an injection molding apparatus
CA2450411C (en) 2002-11-21 2012-01-03 Mold-Masters Limited Hot runner nozzle with a tip, a tip surrounding piece and an alignment piece
DE10356937A1 (de) 2002-12-09 2004-07-15 Mold-Masters Ltd., Georgetown Düsenspitze und -dichtung
DE20302845U1 (de) * 2003-02-20 2003-05-22 Guenther Gmbh & Co Nadelverschlußdüse
DE602004013661D1 (de) * 2003-03-21 2008-06-26 Mold Masters 2007 Ltd Spritzgiessnadelverschlussbuchse
DE50303573D1 (de) * 2003-04-30 2006-07-06 Elast Kunststoffverarbeitungs Spritzgussdüsensystem für Kunststoff-Spritzgussanlagen
US7172410B2 (en) * 2003-06-23 2007-02-06 Panos Trakas Adjustable valve pin assembly
NL1024099C1 (nl) * 2003-08-13 2005-02-15 Guenther Herbert Gmbh Spuitgiet-injecteur met losse spuitkop.
US20050255189A1 (en) * 2004-05-17 2005-11-17 Manda Jan M Method and apparatus for coupling melt conduits in a molding system and/or a runner system
US7207790B2 (en) * 2004-07-02 2007-04-24 Panos Trakas Needle assembly with adjustable gating needle position for injection molding nozzle
DE102005028100A1 (de) * 2005-06-16 2006-12-21 Günther Heißkanaltechnik GmbH Reinigungsvorrichtung zur Verwendung in Spritzgießvorrichtungen und Spritzgießvorrichtung
US7445444B2 (en) * 2006-01-26 2008-11-04 Mold-Masters (2007) Limited Insert for an injection molding apparatus
DE202007002817U1 (de) * 2007-02-23 2008-06-26 Günther Heisskanaltechnik Gmbh Spritzgießdüse
US7513772B2 (en) * 2007-05-09 2009-04-07 Mold-Masters (2007) Limited Injection molding nozzle with valve pin alignment
DE102008026408B4 (de) * 2007-06-08 2021-02-11 Mold-Masters (2007) Limited Spritzgießapparat und mehrteilige Ventilstiftbuchse
JP5360698B2 (ja) * 2007-12-05 2013-12-04 三光合成株式会社 開口と、その開口周辺の枠部によって形成される外観面を備える製品の射出成形金型装置、その外観面を備える製品の射出成形方法及びその射出成形方法で成形された樹脂成形品。
US7955071B1 (en) * 2009-11-30 2011-06-07 Dme Company Llc Apparatus for injection molding
US8113818B2 (en) 2010-03-30 2012-02-14 Panos Trakas Valve gate system
JP5783169B2 (ja) * 2010-04-23 2015-09-24 三菱瓦斯化学株式会社 多層容器、多層容器用金型及び多層容器の製造方法
US8419416B2 (en) * 2010-06-11 2013-04-16 Husky Injection Molding Systems Ltd. Nozzle assembly for supporting slide movement of a valve assembly
CN102939193B (zh) * 2010-06-11 2015-08-26 赫斯基注塑系统有限公司 具有由喷嘴外壳滑动支撑的模具系统
EP2776226A4 (de) * 2011-11-08 2015-07-29 Husky Injection Molding Formwerkzeugsystem mit einer stammführungsanordnung zur führung der bewegung einer ventilstammanordnung
US9162384B2 (en) * 2013-03-22 2015-10-20 Otto Männer Innovation GmbH Injection nozzle with multi-piece tip portion
CN103395173B (zh) * 2013-08-20 2015-09-02 成都市联余精密机械有限公司 一种基于三瓣式进胶的pp大输液瓶瓶坯模具
US9248595B2 (en) 2014-06-24 2016-02-02 Athena Automation Ltd. Hot runner apparatus for an injection molding machine
US20170057138A1 (en) * 2015-08-31 2017-03-02 Injection Mold Consulting, LLC Injection molding nozzle tip and assembly including such a tip
US10821642B2 (en) 2015-08-31 2020-11-03 Injection Mold Consulting, LLC Injection nozzle for an injection molding machine
ITUB20154577A1 (it) * 2015-10-12 2017-04-12 Inglass Spa Iniettore per apparecchiature di stampaggio ad iniezione di materie plastiche e apparecchiatura di stampaggio ad iniezione
DE102021106474A1 (de) 2021-03-17 2022-09-22 Otto Männer GmbH Spritzgiessdüse

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Publication number Priority date Publication date Assignee Title
BG28748A1 (en) * 1979-05-07 1980-12-12 Mateev Apparatus for runnerless casting under presure of polymer articles
CA1149568A (en) * 1980-05-21 1983-07-12 Jobst U. Gellert Melt spinning nozzle tip
CA1265909A (en) * 1988-02-16 1990-02-20 Jobst Ulrich Gellert Injection molding heated gate insert and method
CA1261577A (en) * 1988-09-30 1989-09-26 Jobst U. Gellert Injection molding nozzle with replaceable gate insert
CA2091406C (en) * 1993-03-10 2001-07-17 Jobst Ulrich Gellert Injection molding nozzle insert with valve member locating blades
EP0638407B1 (de) * 1993-08-13 1997-10-01 AWM Werkzeugbau AG Spritzdüse

Also Published As

Publication number Publication date
DE69807141D1 (de) 2002-09-19
EP0873841A2 (de) 1998-10-28
US5849343A (en) 1998-12-15
ATE222167T1 (de) 2002-08-15
CA2203741C (en) 2007-02-20
EP0873841A3 (de) 2000-02-09
EP0873841B1 (de) 2002-08-14
CA2203741A1 (en) 1998-10-25
JPH10296799A (ja) 1998-11-10

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: MOLD-MASTERS (2007) LIMITED, GEORGETOWN, ONTAR, CA