ATE141070T1 - Mehrstoff-einspritzeeinheit mit drehbarem, axial betätigbarem mechanismus - Google Patents

Mehrstoff-einspritzeeinheit mit drehbarem, axial betätigbarem mechanismus

Info

Publication number
ATE141070T1
ATE141070T1 AT93107378T AT93107378T ATE141070T1 AT E141070 T1 ATE141070 T1 AT E141070T1 AT 93107378 T AT93107378 T AT 93107378T AT 93107378 T AT93107378 T AT 93107378T AT E141070 T1 ATE141070 T1 AT E141070T1
Authority
AT
Austria
Prior art keywords
valve
gate
members
axial movement
rotary motion
Prior art date
Application number
AT93107378T
Other languages
English (en)
Inventor
Jobst Ulrich Gellert
Original Assignee
Gellert Jobst U
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 Gellert Jobst U filed Critical Gellert Jobst U
Application granted granted Critical
Publication of ATE141070T1 publication Critical patent/ATE141070T1/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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1734—Nozzles therefor
    • B29C45/1735—Nozzles for introducing the fluid through the mould gate, e.g. incorporated in the injection nozzle
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted 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
    • B29C45/28—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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • B29C2045/2837—Needle valves driven by rack and pinion
    • 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
    • B29C2045/2865—Closure devices therefor consisting of needle valve systems having position detecting means

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)
  • Fuel-Injection Apparatus (AREA)
AT93107378T 1992-05-11 1993-05-06 Mehrstoff-einspritzeeinheit mit drehbarem, axial betätigbarem mechanismus ATE141070T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002068543A CA2068543C (en) 1992-05-11 1992-05-11 Coinjection molding apparatus having rotary axial actuating mechanism

Publications (1)

Publication Number Publication Date
ATE141070T1 true ATE141070T1 (de) 1996-08-15

Family

ID=4149825

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93107378T ATE141070T1 (de) 1992-05-11 1993-05-06 Mehrstoff-einspritzeeinheit mit drehbarem, axial betätigbarem mechanismus

Country Status (9)

Country Link
US (1) US5238378A (de)
EP (1) EP0569859B1 (de)
JP (1) JPH0647780A (de)
CN (1) CN1038233C (de)
AT (1) ATE141070T1 (de)
CA (1) CA2068543C (de)
DE (2) DE69303921T2 (de)
DK (1) DK0569859T3 (de)
ES (1) ES2090765T3 (de)

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US5439365A (en) * 1992-03-23 1995-08-08 Icp Systems, Inc. Apparatus for fluid compression of injection molded plastic material
US6403014B1 (en) 1992-03-23 2002-06-11 Incoe Corporation Method for fluid compression of injection molded plastic material
US5650178A (en) * 1994-11-23 1997-07-22 Bemis Manufacturing Company Co-injection manifold for injection molding
US5531581A (en) * 1995-03-27 1996-07-02 Donnell, Jr.; Emerson B. Ajustable injection molding apparatus
US5599568A (en) * 1995-08-10 1997-02-04 Donnell, Jr.; Emerson B. Adjustable injection molding apparatus for creating of products within a mold from fluid plastic material
US5798130A (en) 1995-09-05 1998-08-25 John W. Von Holdt Adjustable mold gate
US5716560A (en) * 1995-09-14 1998-02-10 Icp Systems, Inc. Gas assisted injection molding combining internal and external gas pressures
JPH09277320A (ja) * 1996-04-10 1997-10-28 Otto Maenner 射出成形型と協働するニードル閉鎖弁
US5882693A (en) * 1996-12-31 1999-03-16 Incoe Corporation Fluid assist valve-gate bushing with concentric pin members
FR2760396B1 (fr) * 1997-03-05 2001-08-10 Lmr Sa Dispositif d'injection moulage bi-matiere
US6062840A (en) * 1997-09-02 2000-05-16 Dynisco Hotrunners, Inc. Hot runner system for coinjection molding
US5972258A (en) * 1997-10-20 1999-10-26 Husky Injection Molding Systems Ltd. Method of using a multiple gating nozzle
CA2225287C (en) * 1997-12-18 2005-09-13 Mold-Masters Limited Multi-layer injection molding apparatus having three position valve member
DE19857735B4 (de) * 1998-12-15 2004-03-04 Möser, Hansjürgen Stell- und Regelvorrichtung für einen Heiß- oder Kaltkanal eines Kunststoff-Formwerkzeuges
CA2261367C (en) * 1999-02-08 2008-04-22 Mold-Masters Limited Injection molding valve member actuating mechanism
DE19955320C1 (de) * 1999-11-17 2001-03-15 Hansjuergen Moeser Stell- und Regelvorrichtung für einen Heiß- oder Kaltkanal eines Kunststoff-Formwerkzeuges
US6974556B2 (en) * 2000-02-29 2005-12-13 Bemis Manufacturing Company Co-injection apparatus for injection molding
US6769901B2 (en) * 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
DE10039864C5 (de) 2000-08-10 2018-01-11 EWIKON Heißkanalsysteme GmbH & Co. KG Spritzgußdüse
CA2364050A1 (en) * 2000-11-30 2002-05-30 Bemis Manufacturing Company Co-injection methods using endothermic-blowing agents and products made therefrom
CA2358148A1 (en) * 2001-10-03 2003-04-03 Mold-Masters Limited A nozzle
US7128566B2 (en) * 2002-02-21 2006-10-31 Mold-Masters Limited Valve pin guiding tip for a nozzle
US20030206984A1 (en) * 2002-05-01 2003-11-06 Bellasalma Gerard Jay Air introduction valve for a mold assembly
JP2005534534A (ja) * 2002-07-30 2005-11-17 モールド‐マスターズ、リミテッド 射出成型装置用バルブピン案内・芯合わせシステム
US6884061B2 (en) * 2002-09-18 2005-04-26 Mold-Masters Limited Metering device for a nozzle of an injection molding apparatus
DE60311940T2 (de) * 2002-11-05 2007-06-14 Mold-Masters Ltd., Georgetown Kompakte Spritzgiessdüse mit getrennten Ventilbetätigungen
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
DE60328425D1 (de) * 2002-12-03 2009-08-27 Mold Masters 2007 Ltd Heißkanal-Koinjektionsdüse
CA2452112A1 (en) * 2002-12-09 2004-06-09 Mold-Masters Limited Nozzle tip and seal
CA2457643C (en) * 2003-02-13 2011-11-22 Mold-Masters Limited Valve gated injection molding system with independent flow control
US20040166189A1 (en) * 2003-02-25 2004-08-26 Mold-Masters Limited Injection molding system with flow control
US7118371B2 (en) * 2003-08-05 2006-10-10 Owens-Illinois Closure Inc. Apparatus for introducing plastic material into an annular mold cavity
US7168943B2 (en) * 2003-08-29 2007-01-30 Mold-Masters Limited Guided valve pin for an injection molding apparatus
US20050248056A1 (en) * 2004-05-05 2005-11-10 Amuleto-Trading E Marketing Lda Apparatus and method for co-injection moulding of plastic materials
US7226283B2 (en) * 2004-10-13 2007-06-05 Mold-Masters Limited Injection molding apparatus with a melt channel in valve pin
KR100603750B1 (ko) 2005-01-27 2006-07-28 김혁중 다캐비티 금형용 사출성형기 밸브장치
WO2006080807A1 (en) * 2005-01-27 2006-08-03 Hyuk Joong Kim Injection molding machine for multicavity
US7390184B2 (en) * 2005-11-09 2008-06-24 Centoco Plastics Limited Dual injection manifold
US7458795B2 (en) * 2006-02-24 2008-12-02 Incoe Corporation Co-injection nozzle assembly
US7527490B2 (en) * 2006-10-13 2009-05-05 Mold-Masters (2007) Limited Coinjection molding apparatus and related hot-runner nozzle
JP5080324B2 (ja) * 2008-02-15 2012-11-21 第一実業株式会社 射出成形用ホットランナ金型のバルブゲート
JP5104543B2 (ja) * 2008-05-23 2012-12-19 トヨタ車体株式会社 射出成形機
US20100007058A1 (en) * 2008-07-11 2010-01-14 Mold-Masters (2007) Limited Injection Molding Apparatus Having Aligned Pin and Sleeve and Method of Operation
DE102008039336A1 (de) * 2008-08-22 2010-02-25 Otto Männer Innovation GmbH Spritzgießwerkzeug mit verschließbarer Heißkanaldüse
CN107921685B (zh) * 2015-08-10 2020-07-07 圣万提注塑工业（苏州）有限公司 能够实现多个活塞速度的致动装置和方法
CN110461566B (zh) * 2017-04-18 2022-01-11 圣万提注塑工业（苏州）有限公司 注射循环期间的线性到线性阀销驱动
CN111186086A (zh) * 2020-01-13 2020-05-22 杭州源航工业设计有限公司 一种注塑机快速注塑机构及其注塑方法

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DE2346135C2 (de) * 1973-09-13 1982-11-04 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Verfahren und Vorrichtung zum Spritzgießen von Kunststofformkörpern, die aus einer Füllschicht aus einem thermoplastischen Kunststoff und aus einer diese einschließenden Deckschicht aus einem anderen thermoplastischen Kunststoff bestehen
DE2623308C3 (de) * 1976-05-25 1980-07-31 Schloemann-Siemag Ag, 4000 Duesseldorf Vorrichtung zum diskontinuierlichen Herstellen von Formteilen aus thermoplastischem Kunststoff
DE3025597C2 (de) * 1980-07-05 1984-06-14 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Spritzkopf zum Spritzgießen von Mehrschicht-Formteilen aus zwei unterschiedlichen, aus zwei getrennten Spritzzylindern einführbaren Kunststoffen
EP0061467A1 (de) * 1980-09-26 1982-10-06 Garden Containers Pty. Ltd. Verbesserungen an einspritzformmaschinen
CA1153524A (en) * 1980-10-15 1983-09-13 Jobst U. Gellert Injection molding mechanical double acting valve pin actuator
US4657496A (en) * 1984-06-04 1987-04-14 Gifu Husky Co., Ltd. Hot-runner mold for injection molding
DE3632185A1 (de) * 1986-09-23 1988-03-31 Battenfeld Maschfab Vorrichtung zur herstellung von kunststoff-formkoerpern
US4917594A (en) * 1989-02-28 1990-04-17 Mold-Masters Limited Injection molding system with gas flow through valve gate
NL8900655A (nl) * 1989-03-16 1990-04-02 Stork Plastics Machinery Bv Spuitkop.
DE3912426A1 (de) * 1989-04-12 1990-10-18 Mannesmann Ag Verfahren und vorrichtung zum herstellen von mehrkomponentenspritzgiessteilen
NL8902167A (nl) * 1989-06-26 1991-01-16 Stork Plastics Machinery Bv Spuitkop.

Also Published As

Publication number Publication date
JPH0647780A (ja) 1994-02-22
DE69303921D1 (de) 1996-09-12
DE4315076A1 (de) 1993-11-18
ES2090765T3 (es) 1996-10-16
DK0569859T3 (da) 1996-12-02
DE69303921T2 (de) 1996-12-05
CA2068543A1 (en) 1993-11-12
EP0569859B1 (de) 1996-08-07
EP0569859A1 (de) 1993-11-18
CN1078682A (zh) 1993-11-24
CN1038233C (zh) 1998-05-06
DE4315076C2 (de) 2003-01-16
US5238378A (en) 1993-08-24
CA2068543C (en) 1999-11-09

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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