DE69311917T2 - Spritzgiessvorrichtung - Google Patents

Spritzgiessvorrichtung

Info

Publication number
DE69311917T2
DE69311917T2 DE69311917T DE69311917T DE69311917T2 DE 69311917 T2 DE69311917 T2 DE 69311917T2 DE 69311917 T DE69311917 T DE 69311917T DE 69311917 T DE69311917 T DE 69311917T DE 69311917 T2 DE69311917 T2 DE 69311917T2
Authority
DE
Germany
Prior art keywords
inlet conduit
mold cavity
injection nozzle
injection molding
molding device
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 - Fee Related
Application number
DE69311917T
Other languages
English (en)
Other versions
DE69311917D1 (de
Inventor
Harald Schmidt
Bruce Catoen
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.)
Husky Injection Molding Systems Ltd
Original Assignee
Husky Injection Molding Systems 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 Husky Injection Molding Systems Ltd filed Critical Husky Injection Molding Systems Ltd
Application granted granted Critical
Publication of DE69311917D1 publication Critical patent/DE69311917D1/de
Publication of DE69311917T2 publication Critical patent/DE69311917T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C2045/2714—Gates elongated, e.g. film-like, annular
    • 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
    • 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

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)
DE69311917T 1992-01-21 1993-01-15 Spritzgiessvorrichtung Expired - Fee Related DE69311917T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/822,984 US5219593A (en) 1992-01-21 1992-01-21 Injection molding apparatus

Publications (2)

Publication Number Publication Date
DE69311917D1 DE69311917D1 (de) 1997-08-14
DE69311917T2 true DE69311917T2 (de) 1997-11-06

Family

ID=25237474

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69311917T Expired - Fee Related DE69311917T2 (de) 1992-01-21 1993-01-15 Spritzgiessvorrichtung

Country Status (5)

Country Link
US (1) US5219593A (de)
EP (1) EP0552672B1 (de)
JP (1) JPH0773867B2 (de)
AT (1) ATE155066T1 (de)
DE (1) DE69311917T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611267C1 (de) * 1996-03-22 1997-07-03 Hotset Heizpatronen Zubehoer Vorrichtung an einer Warmkammermetalldruckgußmaschine
US6352426B1 (en) * 1998-03-19 2002-03-05 Advanced Plastics Technologies, Ltd. Mold for injection molding multilayer preforms
JP4245108B2 (ja) * 2000-04-13 2009-03-25 高精株式会社 射出成形方法及び装置
CA2410538A1 (en) * 2000-06-16 2001-12-27 Frank J. Eigler Injection molding hot runner nozzle with removable seal
KR100536771B1 (ko) * 2002-08-16 2005-12-14 유도실업주식회사 사출기용 핫 런너 시스템에 사용되는 노즐 게이트에 가열장치와 냉각장치를 장착한 개폐식 노즐 게이트와 그 개폐방법
EP1567317A1 (de) * 2002-11-08 2005-08-31 Advanced Plastics Technologies, Ltd Spritzgiesswerkzeug mit einem verschleissgeschützten und einem gut wärmeleitenden bereich sowie ein verfahren zur herstellung eines vorformlings
US7393197B2 (en) * 2003-10-14 2008-07-01 Incoe Corporation Injection molding machine having a side-injection sub-assembly and a method for accessing a hot passage distributor system contained therein
DE602005013076D1 (de) 2004-04-16 2009-04-16 Advanced Plastics Technologies Vorformling und verfahren zur herstellung der vorformling und eine flasche
BRPI0511664A (pt) * 2004-06-10 2008-01-02 Advanced Plastics Technologies métodos e sistemas para o controle de temperaturas de moldes
CA2617591C (en) 2005-08-30 2013-10-22 Advanced Plastics Technologies Luxembourg S.A. Methods and systems for controlling mold temperatures
US7963760B2 (en) * 2005-10-24 2011-06-21 Samsung Electronics Co., Ltd. Heater cartridge and molding apparatus having the same
US20080296806A1 (en) * 2007-05-31 2008-12-04 Husky Injection Molding Systems Ltd. Hot Runner Melt Pre-Compression
US20080296805A1 (en) * 2007-05-31 2008-12-04 Husky Injection Molding Systems Ltd. Hot Runner Melt Pre-Compression
ITTO20110665A1 (it) * 2011-07-25 2013-01-26 Ergotech Srl Sistema di stampaggio ad iniezione di materiale plastico, particolarmente adatto per stampare pezzi aventi una forma a solido di rotazione o simile, e corrispondente metodo
US9085107B2 (en) * 2013-05-16 2015-07-21 Apple Inc. Tooling concepts for reducing sink and improving as-molded cosmetics and drawings
AT516225B1 (de) * 2014-09-10 2018-05-15 Haidlmair Holding Gmbh Verfahren und Spritzgussdüse zum Herstellen von Spritzgussteilen aus Kunststoff
US11434996B2 (en) * 2020-04-30 2022-09-06 Nypromold Inc. Seal plug

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT351243B (de) * 1973-09-14 1979-07-10 Demag Kunststofftech Angussvorrichtung fuer giessformen zur herstellung von gegenstaenden von aus mehreren fluessigen komponenten sich bildenden kunststoffen
US4439132A (en) * 1981-06-10 1984-03-27 Discovision Associates Hot sprue assembly for an injection molding machine
JPS597575A (ja) * 1982-07-05 1984-01-14 日産自動車株式会社 油圧作動型産業用ロボツトの駆動回路
JPS59142124A (ja) * 1983-02-02 1984-08-15 Shigeru Tsutsumi 合成樹脂射出成形機用ホツトチツプブシング
CA1239515A (en) * 1985-09-13 1988-07-26 Jobst U. Gellert Injection molding manifold system having balanced bridging manifold
US4913912A (en) * 1986-09-29 1990-04-03 Fast Heat Element Manufacturing Co., Inc. Plastic injection mold apparatus with multiple tip torpedo heater
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
US4808106A (en) * 1987-11-19 1989-02-28 Holdt J W Von Flex gate
DE3740123A1 (de) * 1987-11-26 1989-06-08 Skf Gmbh Heizbare angussduese
US5055028A (en) * 1989-04-07 1991-10-08 Panos Trakas Internally heated torpedo with internal melt distribution chamber
US5013513A (en) * 1989-05-26 1991-05-07 Husky Injection Molding Systems Ltd. Method of removing gas from the cavity and stabilizing the core during injection molding
CA2000421A1 (en) * 1989-10-11 1991-04-11 Jobst Ulrich Gellert Injection molding insulated valve member
US5002480A (en) * 1989-11-02 1991-03-26 Mold-Masters Limited Injection molding insulated valve member
DE4032509C2 (de) * 1990-10-12 1993-10-21 Gellert Jobst U Spritzgießdüse für eine Spritzgießeinrichtung

Also Published As

Publication number Publication date
EP0552672B1 (de) 1997-07-09
JPH0773867B2 (ja) 1995-08-09
US5219593A (en) 1993-06-15
DE69311917D1 (de) 1997-08-14
JPH06254927A (ja) 1994-09-13
EP0552672A1 (de) 1993-07-28
ATE155066T1 (de) 1997-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee