JPH0338096B2 - - Google Patents

Info

Publication number
JPH0338096B2
JPH0338096B2 JP59029661A JP2966184A JPH0338096B2 JP H0338096 B2 JPH0338096 B2 JP H0338096B2 JP 59029661 A JP59029661 A JP 59029661A JP 2966184 A JP2966184 A JP 2966184A JP H0338096 B2 JPH0338096 B2 JP H0338096B2
Authority
JP
Japan
Prior art keywords
valve pin
cavity
head
mold platen
gate
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
JP59029661A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59188417A (ja
Inventor
Ururitsuhi Geraato Jobusuto
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
Publication of JPS59188417A publication Critical patent/JPS59188417A/ja
Publication of JPH0338096B2 publication Critical patent/JPH0338096B2/ja
Granted 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)
JP59029661A 1983-02-24 1984-02-21 射出成形装置 Granted JPS59188417A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA422305 1983-02-24
CA000422305A CA1193817A (en) 1983-02-24 1983-02-24 Injection molding core ring gate system

Publications (2)

Publication Number Publication Date
JPS59188417A JPS59188417A (ja) 1984-10-25
JPH0338096B2 true JPH0338096B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-06-07

Family

ID=4124631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59029661A Granted JPS59188417A (ja) 1983-02-24 1984-02-21 射出成形装置

Country Status (6)

Country Link
US (1) US4521179A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0117510B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS59188417A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE31893T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1193817A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3468645D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (53)

* 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 (en) * 1993-02-25 1998-11-04 Sony Electronics Inc. Molding devices
CA2115613C (en) * 1994-02-14 2002-02-12 Jobst Ulrich Gellert Injection molding valve member sealing bushing with thin collar portion
EP0739702A1 (en) * 1995-04-27 1996-10-30 Eastman Kodak Company Method and apparatus for molding thin-walled parts
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
US6585505B2 (en) 1998-04-21 2003-07-01 Synventive Molding Solutions, Inc. Machine for proportionally controlling fluid delivery to a mold
US20020086086A1 (en) * 1999-09-21 2002-07-04 Mark Doyle Curvilinear valve pin controller for injection molding
US6361300B1 (en) 1998-04-21 2002-03-26 Synventive Molding Solutions, Inc. Manifold system having flow control
US5894025A (en) * 1997-06-13 1999-04-13 Kona Corporation Valve pin actuator
US6514440B1 (en) 1998-04-21 2003-02-04 Synventive Molding Solutions, Inc. Apparatus and method for purging injection molding system
US20020121713A1 (en) * 1997-06-13 2002-09-05 Mark Moss Apparatus and method for proportionally controlling fluid delivery to stacked molds
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
US6632079B1 (en) 1998-04-21 2003-10-14 Synventive Molding Solutions, Inc. Dynamic feed control system
US6464909B1 (en) 1998-04-21 2002-10-15 Synventive Molding Solutions, Inc. Manifold system having flow control
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
NL1008579C2 (nl) * 1998-03-13 1999-09-14 Axxicon Moulds Eindhoven Bv Spuitgietmatrijs voor schijfvormige kunststof voorwerpen.
JP2002505967A (ja) 1998-03-13 2002-02-26 アキシコン・モールズ・エイントホーフェン・ベスローテン・フエンノートシャップ ディスク状のプラスチックの物体のための射出成形用金型および複式射出成形装置
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
US6824379B2 (en) * 1998-04-21 2004-11-30 Synventive Molding Solutions, Inc. Apparatus for utilizing an actuator for flow control valve gates
US20040047935A1 (en) * 1998-04-21 2004-03-11 Synventive Molding Solutions, Inc. Apparatus and method for simulating an injection molding process
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
AU2001259474A1 (en) * 2000-05-05 2001-11-20 Eveready Battery Company Inc. Injection molded battery seal and process for making same
EP1441891B1 (en) 2001-10-12 2010-06-09 Mold-Masters (2007) 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
AU2002359849A1 (en) * 2001-12-26 2003-07-24 Synventive Molding Solutions, Inc. Non-coaxial injection molding valve flow control
CA2473112C (en) * 2002-01-09 2009-03-17 Mold-Masters Limited Method and apparatus for measuring the temperature of molten material in a mold cavity
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
WO2005113215A1 (en) * 2004-05-14 2005-12-01 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
USD631073S1 (en) * 2010-08-12 2011-01-18 Husky Injection Molding Systems Ltd. Core ring for use in a mold stack
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
USD958205S1 (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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 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
EP0117510A1 (en) 1984-09-05
US4521179A (en) 1985-06-04
EP0117510B1 (en) 1988-01-13
DE3468645D1 (en) 1988-02-18
CA1193817A (en) 1985-09-24
ATE31893T1 (de) 1988-01-15
JPS59188417A (ja) 1984-10-25

Similar Documents

Publication Publication Date Title
JPH0338096B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US4530654A (en) Injection molding peripheral opening core ring gate
EP0264724B1 (en) Mechanism for valve gated injection molding with resilient retaining ring
JP2718772B2 (ja) 多キヤビテイ弁開閉式射出成形装置
EP0270766B1 (en) Fluid cooled hydraulic actuating mechanism for injection molding
EP0873841B1 (en) Injection molding apparatus with a one-piece gate insert locating a cylindrical valve member
US7198740B2 (en) Lateral gating injection molding apparatus
US4917594A (en) Injection molding system with gas flow through valve gate
US5948448A (en) Apparatus for controlling plastic melt flow in injection molding machines
US5955121A (en) Injection molding apparatus with insert secured through the manifold to a nozzle
EP0916470B1 (en) Side gated injection molding apparatus with actuated manifold
CA1259156A (en) Fluid cooled hydraulic actuating mechanism for single cavity injection molding
JPS63149124A (ja) 射出成形装置
US5219593A (en) Injection molding apparatus
US5037598A (en) Reciprocating heated nozzle
US4729733A (en) Dual feed single cavity injection molding system
JPH06285920A (ja) 固定リングゲートを備えた射出成形用トーピード
JPH08309796A (ja) 側面ゲート式射出成形装置
EP0106980A1 (en) Injection molding core ring gate