ATE99220T1 - Etagenform mit isoliertem einspritzkanal. - Google Patents

Etagenform mit isoliertem einspritzkanal.

Info

Publication number
ATE99220T1
ATE99220T1 AT91114821T AT91114821T ATE99220T1 AT E99220 T1 ATE99220 T1 AT E99220T1 AT 91114821 T AT91114821 T AT 91114821T AT 91114821 T AT91114821 T AT 91114821T AT E99220 T1 ATE99220 T1 AT E99220T1
Authority
AT
Austria
Prior art keywords
mold
stack mold
forming
injection port
ejector
Prior art date
Application number
AT91114821T
Other languages
English (en)
Inventor
Robert D Schad
Vitaly Akselrund
John Disimone
Original Assignee
Husky Injection Molding
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 filed Critical Husky Injection Molding
Application granted granted Critical
Publication of ATE99220T1 publication Critical patent/ATE99220T1/de

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
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
    • B29C45/322—Runner systems for distributing the moulding material to the stacked mould cavities
    • 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
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • 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
    • B29C2045/2795—Insulated runners
    • 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
    • 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
    • B29C45/2756—Cold runner channels
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AT91114821T 1990-09-04 1991-09-03 Etagenform mit isoliertem einspritzkanal. ATE99220T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/577,262 US5069615A (en) 1990-09-04 1990-09-04 Stack mold with insulated runner
EP91114821A EP0475243B1 (de) 1990-09-04 1991-09-03 Etagenform mit isoliertem Einspritzkanal

Publications (1)

Publication Number Publication Date
ATE99220T1 true ATE99220T1 (de) 1994-01-15

Family

ID=24307962

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91114821T ATE99220T1 (de) 1990-09-04 1991-09-03 Etagenform mit isoliertem einspritzkanal.

Country Status (5)

Country Link
US (1) US5069615A (de)
EP (1) EP0475243B1 (de)
JP (1) JPH06210682A (de)
AT (1) ATE99220T1 (de)
DE (1) DE69100888T2 (de)

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DE4219924A1 (de) * 1992-06-17 1993-12-23 Richard Herbst Spritzgießmaschine mit Etagenwerkzeug
US5552105A (en) * 1995-02-15 1996-09-03 Owens-Brockway Plastic Products Inc. Injection blow molding machine with stacked molds
US5868316A (en) * 1996-04-04 1999-02-09 Hunter Industries Incorporated Multi-color nozzle rack and method for making same
US5707577A (en) * 1996-05-20 1998-01-13 Universal Ventures Method and apparatus for restraining plastic material in insulated runner system from contacting mold parts upon separation thereof
US5976452A (en) * 1997-11-05 1999-11-02 Owens-Brockway Plastic Products Inc. Method and apparatus for forming molded plastic articles
US6207087B1 (en) 1998-10-23 2001-03-27 Universal Ventures Insulated-runner injection molding method and system
US6190585B1 (en) 1998-10-23 2001-02-20 Universal Ventures insulated-runner injection molding method with metered injection to form insulated runner
US6267580B1 (en) * 1998-11-02 2001-07-31 Murray Incorporated Micro injection molding machine
US6196824B1 (en) * 1998-12-31 2001-03-06 Security Plastics, Inc. Center gating injection molding apparatus with removable hetero-molding tools
GB0020021D0 (en) 2000-08-16 2000-10-04 Smithkline Beecham Gmbh & Co Process
DE10110611C2 (de) * 2001-03-06 2003-11-27 Lehmann Gmbh & Co Kg Vorrichtung zum Spritzgießen von Formkörpern aus Kunststoff
US6835060B2 (en) * 2002-02-19 2004-12-28 Mold-Masters Limited Gate assembly for reducing drooling of melt from a sprue bar
US7125242B2 (en) * 2003-08-11 2006-10-24 Mold-Masters Limited Decompression device for an injection molding apparatus
US7261553B2 (en) * 2004-04-09 2007-08-28 Injectnotech Inc. Crossover nozzle system for stack molds
US8128397B2 (en) * 2004-04-09 2012-03-06 Injectnotech Inc. Cross-over nozzle system for stack molds
US7658607B2 (en) * 2004-04-09 2010-02-09 Injectnotech Inc. Cross-over nozzle system for stack molds
DE102004050311B4 (de) * 2004-10-15 2008-02-07 Krauss Maffei Gmbh Schließeinheit für ein Spritzgießmaschine mit Etagenwerkzeug
JP4479520B2 (ja) * 2005-01-31 2010-06-09 株式会社デンソー 成形品の製造方法および成形装置
JP5532840B2 (ja) * 2009-11-16 2014-06-25 宇部興産機械株式会社 射出発泡成形装置及び射出発泡成形方法
CN102452153A (zh) * 2010-10-25 2012-05-16 鸿富锦精密工业（深圳）有限公司 模具顶出装置及注塑成型设备
KR20140003478A (ko) 2010-12-20 2014-01-09 몰드 핫러너 솔루션즈 아이엔시. 용융물분배 매니폴드
WO2012106074A1 (en) * 2011-01-31 2012-08-09 Husky Injection Molding Systems Ltd Mold-tool system including actuation configured to move plate assemblies attached with valve-stem assemblies of runners
CN103862638B (zh) * 2012-12-12 2016-05-04 汉达精密电子(昆山)有限公司 自动反铣机构
KR101822565B1 (ko) * 2016-02-26 2018-01-26 서울과학기술대학교 산학협력단 핫 러너를 적용한 렌즈용 사출 성형품
TWI618618B (zh) * 2017-08-23 2018-03-21 Two-way ejection mechanism for injection molding machine
JP6878216B2 (ja) * 2017-09-08 2021-05-26 株式会社ミツバ 射出成形金型
JP6878217B2 (ja) * 2017-09-08 2021-05-26 株式会社ミツバ 射出成形金型
CN113696423A (zh) * 2021-08-26 2021-11-26 延锋海纳川汽车饰件系统有限公司 一种防漏胶的叠模热流道系统

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
US3023458A (en) * 1954-05-27 1962-03-06 Morris Michael Marks Injection molding method and apparatus
US3103039A (en) * 1959-07-23 1963-09-10 William H Robinson Molding apparatus
US3093865A (en) * 1960-05-16 1963-06-18 Phillips Petroleum Co Injection molding of plastic materials
US3183555A (en) * 1962-06-20 1965-05-18 Schloemaun Ag Locking means for the mold closing plate of injection molding machines
CH449953A (de) * 1966-09-02 1968-01-15 Segmueller Ag Einspritzdüse für Heisskanal-Spritzgusswerkzeug
US3591897A (en) * 1968-11-01 1971-07-13 Osley & Whitney Inc Runnerless mold for automated injection-molding of thermoset materials
US3663145A (en) * 1968-12-26 1972-05-16 Shoichi Teraoka Synthetic resin injection molding apparatus
IT969429B (it) * 1971-09-15 1974-03-30 Krauss Maffei Ag Apparecchiatura ad ugelli di inie zione per stampi di stampaggio ad iniezione per materie plastiche
US3776676A (en) * 1972-06-26 1973-12-04 M Kessler Insulated runner system for plastic cap molds
US3758248A (en) * 1972-12-20 1973-09-11 H Drazick Injection plastic feeder
US3970821A (en) * 1974-10-21 1976-07-20 Fast Heat Element Manufacturing Co., Inc. Electrically heated torpedo
DE2750232A1 (de) * 1977-11-10 1979-05-17 Desma Werke Gmbh Form, insbesondere spritzgiessform, zum herstellen von formlingen aus kautschuk, insbesondere apex-ringen
SE413752B (sv) * 1978-10-03 1980-06-23 Hans Somberg Formsprutform
US4427618A (en) * 1981-01-30 1984-01-24 Sorensen Jens Ole Inclined insulated runner multicavity injection molding
US4539171A (en) * 1982-07-15 1985-09-03 Primtec Displaced snorkel sandwich molding
US4563149A (en) * 1984-04-20 1986-01-07 Landis Plastics Inc. Injection molding apparatus
JPS60247529A (ja) * 1984-05-22 1985-12-07 Nissei Plastics Ind Co 多重成形用金型
DE3504816A1 (de) * 1985-02-13 1986-08-14 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Vorrichtung zum gleichzeitigen anspritzen mehrerer formteile in einem spritzwerkzeug
JPS6211621A (ja) * 1985-07-10 1987-01-20 Canon Inc 射出成形機
JPS62271718A (ja) * 1986-05-20 1987-11-26 Nissei Plastics Ind Co 成形金型
JPH01145116A (ja) * 1987-11-30 1989-06-07 Aisin Seiki Co Ltd 樹脂成形用多段金型
CA1265908A (en) * 1989-01-31 1990-02-20 Jobst Ulrich Gellert Sprue gated stack injection molding system

Also Published As

Publication number Publication date
DE69100888D1 (de) 1994-02-10
JPH06210682A (ja) 1994-08-02
DE69100888T2 (de) 1994-04-14
EP0475243B1 (de) 1993-12-29
US5069615A (en) 1991-12-03
EP0475243A1 (de) 1992-03-18

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee