DE69903348T2 - Spritzgiesswerkzeug mit dornkernen mit umgekehrter konizität - Google Patents

Spritzgiesswerkzeug mit dornkernen mit umgekehrter konizität

Info

Publication number
DE69903348T2
DE69903348T2 DE69903348T DE69903348T DE69903348T2 DE 69903348 T2 DE69903348 T2 DE 69903348T2 DE 69903348 T DE69903348 T DE 69903348T DE 69903348 T DE69903348 T DE 69903348T DE 69903348 T2 DE69903348 T2 DE 69903348T2
Authority
DE
Germany
Prior art keywords
mold
core
tapered
tapered portion
insert
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
DE69903348T
Other languages
German (de)
English (en)
Other versions
DE69903348D1 (de
Inventor
Richard Matysek
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
Publication of DE69903348D1 publication Critical patent/DE69903348D1/de
Application granted granted Critical
Publication of DE69903348T2 publication Critical patent/DE69903348T2/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
    • B29C45/36—Moulds having means for locating or centering cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE69903348T 1998-12-14 1999-12-14 Spritzgiesswerkzeug mit dornkernen mit umgekehrter konizität Expired - Lifetime DE69903348T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002256090A CA2256090C (en) 1998-12-14 1998-12-14 Injection molding apparatus having mold cores with reverse taper
PCT/IB1999/002104 WO2000035656A1 (en) 1998-12-14 1999-12-14 Injection molding apparatus having mold cores with reverse taper

Publications (2)

Publication Number Publication Date
DE69903348D1 DE69903348D1 (de) 2002-11-07
DE69903348T2 true DE69903348T2 (de) 2003-01-30

Family

ID=4163092

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69903348T Expired - Lifetime DE69903348T2 (de) 1998-12-14 1999-12-14 Spritzgiesswerkzeug mit dornkernen mit umgekehrter konizität

Country Status (7)

Country Link
US (1) US6203310B1 (enExample)
EP (1) EP1140457B1 (enExample)
JP (1) JP4383673B2 (enExample)
AU (1) AU2312400A (enExample)
CA (1) CA2256090C (enExample)
DE (1) DE69903348T2 (enExample)
WO (1) WO2000035656A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6503438B2 (en) 2000-06-28 2003-01-07 Beaumont Runner Technologies, Inc. Method and apparatus for balancing flowing conditions of laminar flowing materials
DE202005020533U1 (de) * 2005-05-12 2006-03-16 Stemke, Gudrun Kühlsystem für Werkzeuge von Kunststoffverarbeitungsmaschinen
DE202005008170U1 (de) * 2005-05-20 2005-07-28 gwk Gesellschaft Wärme Kältetechnik mbH Werkzeug zur Urformung eines hohlen Formlings aus Kunststoff
US20090061043A1 (en) * 2007-08-27 2009-03-05 Husky Injection Molding Systems Ltd. Mold Insert Fixture Mechanism
US7762802B2 (en) 2008-02-21 2010-07-27 Husky Injection Molding Systems, Ltd. Mold insert stack for use in an injection mold and a coupler thereof
CN101332659B (zh) * 2008-08-04 2010-06-16 重庆大学 水润滑橡胶合金轴承精密成型模具
JP5556040B2 (ja) * 2009-03-27 2014-07-23 東洋製罐株式会社 耐圧熱可塑性ポリエステル容器及びその製造方法
IT1394764B1 (it) * 2009-06-19 2012-07-13 Acqua Minerale S Benedetto Spa Stampo per materie plastiche, particolarmente del tipo di stampo per la realizzazione di preforme di bottiglie di plastica e simili
JP5888731B2 (ja) * 2012-01-31 2016-03-22 日精エー・エス・ビー機械株式会社 金型装置及び射出成形装置並びに射出成形方法
CN106926417B (zh) * 2017-04-27 2023-01-10 广东星联精密机械有限公司 瓶胚注塑模具的分体式模芯结构、瓶坯注塑模具及注模系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434594A (en) 1944-10-06 1948-01-13 Western Electric Co Molding apparatus
US4289817A (en) 1970-09-14 1981-09-15 Valyi Emery I Decorated multilayered hollow plastic container
JPS5220527Y2 (enExample) * 1971-10-20 1977-05-12
BE793512A (fr) * 1971-12-30 1973-04-16 Valyi Emery I Article plastique mixte et procede pour sa fabrication
US4054630A (en) * 1976-01-22 1977-10-18 American Can Company Hot pin parison injection molding technique
US4151247A (en) 1977-10-20 1979-04-24 Ethyl Corporation Injection blow molding apparatus
US4332545A (en) 1977-12-23 1982-06-01 Emhart Industries, Inc. Core pin support and adjusting arrangement
DE3228743C2 (de) 1982-07-31 1985-11-14 Maschinenfabrik Köppern GmbH & Co KG, 4320 Hattingen Mehrfachspritzgießform zum gleichzeitigen Herstellen mehrerer Formlinge
JPH0512026Y2 (enExample) * 1987-08-26 1993-03-26
JPH0735088B2 (ja) 1990-09-29 1995-04-19 日精エー・エス・ビー機械株式会社内 パリソン射出成形装置
CA2030287C (en) 1990-11-19 2000-12-19 Jobst Ulrich Gellert Injection molding apparatus having separate heating element in the cavity forming insert
CH685237A5 (de) 1993-10-06 1995-05-15 Otto Hofstetter Ag Werkzeug Un Spritzgiess-Formwerkzeug.
JP3290011B2 (ja) * 1993-10-22 2002-06-10 株式会社青木固研究所 射出延伸吹込成形におけるプリフォーム成形方法
US5688570A (en) 1995-10-13 1997-11-18 Crown Cork & Seal Company, Inc. Method and apparatus for forming a multi-layer preform
US5736173A (en) 1996-04-24 1998-04-07 Zygo Mold Limited Preform injection mould with slide taper locks

Also Published As

Publication number Publication date
CA2256090A1 (en) 2000-06-14
JP4383673B2 (ja) 2009-12-16
DE69903348D1 (de) 2002-11-07
US6203310B1 (en) 2001-03-20
EP1140457A1 (en) 2001-10-10
JP2002532282A (ja) 2002-10-02
EP1140457B1 (en) 2002-10-02
WO2000035656A1 (en) 2000-06-22
CA2256090C (en) 2007-08-21
AU2312400A (en) 2000-07-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

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