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DE3468645D1 - Injection molding core ring gate system - Google Patents

Injection molding core ring gate system

Info

Publication number
DE3468645D1
DE3468645D1 DE8484101799T DE3468645T DE3468645D1 DE 3468645 D1 DE3468645 D1 DE 3468645D1 DE 8484101799 T DE8484101799 T DE 8484101799T DE 3468645 T DE3468645 T DE 3468645T DE 3468645 D1 DE3468645 D1 DE 3468645D1
Authority
DE
Germany
Prior art keywords
valve pin
cavity
melt
extends
mold platen
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
Application number
DE8484101799T
Other languages
English (en)
Inventor
Jobst Ulrich Gellert
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3468645D1 publication Critical patent/DE3468645D1/de
Expired 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
    • B29C45/28—Closure devices therefor
    • B29C45/2896—Closure devices therefor extending in or through the mould cavity, e.g. valves mounted opposite the sprue channel

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)
DE8484101799T 1983-02-24 1984-02-21 Injection molding core ring gate system Expired DE3468645D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000422305A CA1193817A (en) 1983-02-24 1983-02-24 Injection molding core ring gate system

Publications (1)

Publication Number Publication Date
DE3468645D1 true DE3468645D1 (en) 1988-02-18

Family

ID=4124631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484101799T Expired DE3468645D1 (en) 1983-02-24 1984-02-21 Injection molding core ring gate system

Country Status (6)

Country Link
US (1) US4521179A (de)
EP (1) EP0117510B1 (de)
JP (1) JPS59188417A (de)
AT (1) ATE31893T1 (de)
CA (1) CA1193817A (de)
DE (1) DE3468645D1 (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530654A (en) * 1984-05-29 1985-07-23 Mold-Masters Limited Injection molding peripheral opening core ring gate
US4806301A (en) * 1984-08-15 1989-02-21 American Safety Closure Corp. Process of removing a plastic cap from a mold
US4622001A (en) * 1985-03-12 1986-11-11 Electra Form, Inc. Cavity cooling system
CA1239515A (en) * 1985-09-13 1988-07-26 Jobst U. Gellert Injection molding manifold system having balanced bridging manifold
JPS62196115A (ja) * 1986-02-21 1987-08-29 Honda Motor Co Ltd 成形穴の成形方法および成形装置
US4938681A (en) * 1989-01-03 1990-07-03 Gellert Jobst U Injection molding system having offset valve pin biasing mechanism
CA1292848C (en) * 1989-02-14 1991-12-10 Jobst Ulrich Gellert Injection molding system having a valve member with a ribbed insulative portion
CA1278409C (en) * 1989-06-30 1991-01-02 Jobst Ulrich Gellert Injection molding system having dual feed bushing seated in manifold
SE468161B (sv) * 1990-06-05 1992-11-16 Viggo Spectramed Ab Anordning vid formsprutningsverktyg
US5162125A (en) * 1991-05-30 1992-11-10 Husky Injection Molding Systems Ltd. Heated and cooled valve stem for an injection molding apparatus
EP0614744B1 (de) * 1993-02-25 1998-11-04 Sony Electronics Inc. Giessvorrichtungen
CA2115613C (en) * 1994-02-14 2002-02-12 Jobst Ulrich Gellert Injection molding valve member sealing bushing with thin collar portion
EP0739702A1 (de) * 1995-04-27 1996-10-30 Eastman Kodak Company Verfahren und Vorrichtung zum Formen von dünnwandigen Teilen
US5635227A (en) * 1995-06-07 1997-06-03 R & D Tool And Engineering, Inc. Replaceable air cylinder unit and valve gate for injection molding machines
US5820803A (en) * 1995-10-31 1998-10-13 Takaoka Seiko Co., Ltd. Valve gate-type injection molding method and apparatus therefor
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
CA2175634C (en) * 1996-05-02 2007-08-21 Klaus Bauer Injection molding valve member with head and neck portions
US6638049B1 (en) 1997-06-13 2003-10-28 Synventive Molding Solutions, Inc. Apparatus and method for proportionally controlling fluid delivery to readily replaceable mold inserts
US5894025A (en) 1997-06-13 1999-04-13 Kona Corporation Valve pin actuator
US6361300B1 (en) 1998-04-21 2002-03-26 Synventive Molding Solutions, Inc. Manifold system having flow control
US6514440B1 (en) 1998-04-21 2003-02-04 Synventive Molding Solutions, Inc. Apparatus and method for purging injection molding system
US20020086086A1 (en) * 1999-09-21 2002-07-04 Mark Doyle Curvilinear valve pin controller for injection molding
US20020121713A1 (en) * 1997-06-13 2002-09-05 Mark Moss Apparatus and method for proportionally controlling fluid delivery to stacked molds
US6464909B1 (en) 1998-04-21 2002-10-15 Synventive Molding Solutions, Inc. Manifold system having flow control
US6585505B2 (en) 1998-04-21 2003-07-01 Synventive Molding Solutions, Inc. Machine for proportionally controlling fluid delivery to a mold
US6632079B1 (en) 1998-04-21 2003-10-14 Synventive Molding Solutions, Inc. Dynamic feed control system
JP3246434B2 (ja) * 1998-02-13 2002-01-15 三菱マテリアル株式会社 射出成形方法及び射出成形金型並びにバルブゲート装置
ES2245093T3 (es) 1998-03-13 2005-12-16 Axxicon Moulds Eindhoven B.V. Molde de inyeccion para objetos de plastico en forma de disco y unidad de moldeo por inyeccion multiple.
NL1008579C2 (nl) * 1998-03-13 1999-09-14 Axxicon Moulds Eindhoven Bv Spuitgietmatrijs voor schijfvormige kunststof voorwerpen.
US20040047935A1 (en) * 1998-04-21 2004-03-11 Synventive Molding Solutions, Inc. Apparatus and method for simulating an injection molding process
US6824379B2 (en) * 1998-04-21 2004-11-30 Synventive Molding Solutions, Inc. Apparatus for utilizing an actuator for flow control valve gates
US7234929B2 (en) * 1999-09-21 2007-06-26 Synventive Molding Solutions, Inc. Injection molding flow control apparatus and method
US6589039B1 (en) 1998-04-21 2003-07-08 Synventive Molding Solutions, Inc. Controlled injection using manifold having multiple feed channels
JP2000343573A (ja) * 1998-12-10 2000-12-12 Sumitomo Chem Co Ltd 成形用金型
US6264460B1 (en) 1999-12-09 2001-07-24 Pechiney Emballage Flexible Europe Injection gate insulating and cooling apparatus
WO2001085427A1 (en) * 2000-05-05 2001-11-15 Eveready Battery Company, Inc. Injection molded battery seal and process for making same
WO2003031146A1 (en) * 2001-10-12 2003-04-17 Mold-Masters Limited Valve pin with thermocouple
US7182893B2 (en) * 2002-10-11 2007-02-27 Mold-Masters Limited Valve gated nozzle having a valve pin with a sensor
WO2003057448A1 (en) * 2001-12-26 2003-07-17 Synventive Molding Solutions, Inc. Non-coaxial injection molding valve flow control
DE10392193T5 (de) * 2002-01-09 2005-01-13 Mold-Masters Ltd., Georgetown Verfahren und Vorrichtung zur Temperaturmessung von geschmolzenem Material in einem Formhohlraum
US6683283B2 (en) 2002-05-10 2004-01-27 Dynisco Hot Runners Inc. Canada Apparatus and method for heating injection molding fluid
CA2409785C (en) * 2002-10-25 2010-09-07 Harald Schmidt Apparatus for heating injection molding fluid
US7168943B2 (en) * 2003-08-29 2007-01-30 Mold-Masters Limited Guided valve pin for an injection molding apparatus
JP2005254480A (ja) * 2004-03-09 2005-09-22 Nippon Densan Corp バルブゲート式射出成形装置及び方法
US20050255187A1 (en) * 2004-05-14 2005-11-17 University Of Massachusetts Methods and devices for melt pressure regulation
US7226283B2 (en) * 2004-10-13 2007-06-05 Mold-Masters Limited Injection molding apparatus with a melt channel in valve pin
US8091202B2 (en) 2009-05-06 2012-01-10 Synventive Molding Solutions, Inc. Method and apparatus for coupling and uncoupling an injection valve pin
USD730416S1 (en) * 2010-11-12 2015-05-26 Husky Injection Molding Systems Ltd. Lock ring for use in a mold stack
US9221204B2 (en) 2013-03-14 2015-12-29 Kortec, Inc. Techniques to mold parts with injection-formed aperture in gate area
DE102014013865A1 (de) * 2014-09-24 2016-03-24 Psg Plastic Service Gmbh Anordnung zum Einspritzen von flüssigem Kunststoffmaterial in eine Spritzgussform einer Kunststoffspritzgussmaschine
AT516523B1 (de) * 2014-11-28 2017-04-15 Rico Elastomere Projecting Gmbh Spritzgussdüse für ein Spritzgusswerkzeug
USD958209S1 (en) * 2019-06-04 2022-07-19 Husky Injection Molding Systems Ltd. Molding machine part

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940123A (en) * 1957-07-17 1960-06-14 Basf Ag Shut-off nozzle for injection molding of thermoplastic materials
DE1529930A1 (de) * 1965-07-21 1969-10-30 Wolfgang Feine Verfahren und Vorrichtung zur Herstellung von Spritzgusskoerpern
JPS5227181B1 (de) * 1971-02-17 1977-07-19
DE2121895A1 (de) * 1971-05-04 1972-11-23 Krauss-Maffei AG, 8000 München Angußverteilervorrichtung zu einer Spritz gießmaschine
CA1029162A (en) * 1975-04-10 1978-04-11 Jobst U. Gellert Bushing seal for valve-gated injection mold
CA1086014A (en) * 1977-04-29 1980-09-23 Jobst U. Gellert Thermal valve pin
US4268240A (en) * 1978-01-06 1981-05-19 Husky Injection Molding Systems Actuating mechanism for gate valve of injection nozzle
JPS5561438A (en) * 1978-11-02 1980-05-09 Hokoku Jushi Kogyo Kk Hot runner system injection molding method and nozzle used for the said injection molding
US4279582A (en) * 1979-04-02 1981-07-21 Incoe Corporation Method and apparatus for individual control of injection mold shut-off bushings
CA1149568A (en) * 1980-05-21 1983-07-12 Jobst U. Gellert Melt spinning nozzle tip
CA1167222A (en) * 1981-07-15 1984-05-15 Jobst U. Gellert Valve pin and method of manufacture
JPS61438A (ja) * 1984-06-14 1986-01-06 Jujo Paper Co Ltd 微小カプセル分散液中の過剰なホルムアルデヒドの除去方法

Also Published As

Publication number Publication date
JPS59188417A (ja) 1984-10-25
EP0117510A1 (de) 1984-09-05
US4521179A (en) 1985-06-04
CA1193817A (en) 1985-09-24
ATE31893T1 (de) 1988-01-15
JPH0338096B2 (de) 1991-06-07
EP0117510B1 (de) 1988-01-13

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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