JPH0348851B2 - - Google Patents

Info

Publication number
JPH0348851B2
JPH0348851B2 JP58231596A JP23159683A JPH0348851B2 JP H0348851 B2 JPH0348851 B2 JP H0348851B2 JP 58231596 A JP58231596 A JP 58231596A JP 23159683 A JP23159683 A JP 23159683A JP H0348851 B2 JPH0348851 B2 JP H0348851B2
Authority
JP
Japan
Prior art keywords
needle
closing
closed
nozzle
precentering
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
JP58231596A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59150736A (ja
Inventor
Menaa Otsutoo
Shumitsutsu Kuruto
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 JPS59150736A publication Critical patent/JPS59150736A/ja
Publication of JPH0348851B2 publication Critical patent/JPH0348851B2/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
    • B29C45/2806—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
    • 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
    • B29C2045/2841—Needle valves driven by a plurality of coaxial pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP58231596A 1982-12-09 1983-12-09 射出成形型のためのニ−ドル閉鎖式ノズル Granted JPS59150736A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3245571.2 1982-12-09
DE3245571A DE3245571C2 (de) 1982-12-09 1982-12-09 Nadelverschluß-Düse für Spritzgießformen

Publications (2)

Publication Number Publication Date
JPS59150736A JPS59150736A (ja) 1984-08-29
JPH0348851B2 true JPH0348851B2 (it) 1991-07-25

Family

ID=6180218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58231596A Granted JPS59150736A (ja) 1982-12-09 1983-12-09 射出成形型のためのニ−ドル閉鎖式ノズル

Country Status (5)

Country Link
JP (1) JPS59150736A (it)
CH (1) CH662085A5 (it)
DE (1) DE3245571C2 (it)
FR (1) FR2537497B1 (it)
IT (1) IT1208194B (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409973A1 (de) * 1984-03-19 1985-09-26 Cameron Iron Works Gmbh, 3100 Celle Drosselorgan zur herabsetzung des drucks in foerderleitungen
DE3525735A1 (de) * 1985-07-19 1987-01-29 Joachim Friedrich Knauer Duesenpatrone zum spritzgiessen
DE3632640A1 (de) * 1986-09-25 1988-06-01 Agfa Gevaert Ag Verfahren zur herstellung eines spritzgiesswerkzeugs
JPH0224110A (ja) * 1988-07-13 1990-01-26 Sansho Giken Kk 合成樹脂金型及びこれに組込む弁座駒
DE3833220C2 (de) * 1988-09-30 1998-04-30 Agfa Gevaert Ag Nadelverschlußdüse in einem Spritzgießwerkzeug zur Verarbeitung thermoplastischer Kunststoffe
DE3843035A1 (de) * 1988-12-21 1990-06-28 Otto Maenner Nadelverschlussduese fuer spritzgiessformen
JPH0373325A (ja) * 1989-05-24 1991-03-28 Mitsubishi Materials Corp 射出成形金型
JP2526098Y2 (ja) * 1991-06-17 1997-02-12 日本ビクター株式会社 射出成形用金型装置
EP0638407B1 (de) * 1993-08-13 1997-10-01 AWM Werkzeugbau AG Spritzdüse
DE19605209C2 (de) * 1996-02-13 1999-01-07 Otto Maenner Nadelverschlußdüse mit einer Nadelführung
DE29809855U1 (de) 1998-06-03 1998-08-20 Günther Heißkanaltechnik GmbH, 35066 Frankenberg Nadelverschlußdüse
ES2208567T3 (es) 2000-01-20 2004-06-16 Krauss-Maffei Kunststofftechnik Gmbh Tobera de inyeccion para cabezas de mezclado de maquinas de colar con reaccion.
US6769901B2 (en) 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
AU2001252074A1 (en) * 2000-04-12 2001-10-30 Mold-Masters Limited Injection nozzle system and injection molding machine incorporating same
CA2358148A1 (en) 2001-10-03 2003-04-03 Mold-Masters Limited A nozzle
DE10153142A1 (de) 2001-10-27 2003-05-22 Itw Oberflaechentechnik Gmbh Ventilnadel, insbesondere für Spritzbeschichtungsflüssigkeit
CA2371346A1 (en) * 2002-02-11 2003-08-11 Gino Colonico Valve pin locking mechanism
DE10392298B4 (de) 2002-02-21 2016-04-28 Mold-Masters (2007) Limited Spritzgießvorrichtung mit einer Ventilnadelführung für eine ventilbetätigte Düse
JP4121964B2 (ja) * 2002-03-29 2008-07-23 ディー−エム−イー・カンパニー 成形用ノズルゲート弁
CA2485039C (en) 2002-04-12 2011-06-07 Jobst Ulrich Gellert Mold gate insert with a thermal barrier
US7025586B2 (en) 2002-07-30 2006-04-11 Mold-Masters Limited Valve pin guidance and alignment system for an injection molding apparatus
JP4489407B2 (ja) 2002-11-05 2010-06-23 モールド−マスターズ （２００７） リミテッド 個々の弁開閉制御を伴う密着配置されたノズル
DE10305756A1 (de) * 2003-02-11 2004-08-19 Günther Gmbh & Co., Metallverarbeitung Verfahren zum Herstellen von Spritzgießartikeln und Nadelverschlußdüse für ein Spritzgießwerkzeug
DE20302845U1 (de) 2003-02-20 2003-05-22 Guenther Gmbh & Co Nadelverschlußdüse
DE50303573D1 (de) 2003-04-30 2006-07-06 Elast Kunststoffverarbeitungs Spritzgussdüsensystem für Kunststoff-Spritzgussanlagen
NL1024099C1 (nl) 2003-08-13 2005-02-15 Guenther Herbert Gmbh Spuitgiet-injecteur met losse spuitkop.
DE102004003002A1 (de) * 2004-01-21 2005-08-18 Braun Formenbau Gmbh Düse für Kunststoffspritzgießwerkzeuge
WO2012170758A1 (en) 2011-06-09 2012-12-13 Husky Injection Molding Systems Ltd Wear-resistant assembly for contacting components of mold-tool system
DE112013003469B4 (de) 2012-07-12 2017-08-03 Otto Männer Innovation GmbH Heißkanal-Spritzgießvorrichtung mit aktiver Ventilnadelentkopplung und Verfahren zum Steuern des Betriebs einer Heißkanal-Spritzgießvorrichtung
DE102013022128A1 (de) 2013-12-24 2015-06-25 Stefan Finger Verfahren un Vorrichtung einer passiven Spritzguss-Nadelverschlussmechanik
US10882233B2 (en) 2015-11-23 2021-01-05 Husky Injection Molding Systems Ltd. Valve stem actuation
DE102022105317A1 (de) 2022-03-07 2023-09-07 Günther Heisskanaltechnik Gmbh Einsatz für eine Spritzgießdüse und Spritzgießdüse mit einem solchen Einsatz

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145165A (ja) * 1974-10-16 1976-04-17 Meisei Kinzoku Kogyosho Kk Goseijushishashutsuseikeiyokanagatasochi
JPS5745041A (en) * 1980-09-02 1982-03-13 Seikou Giken:Kk Mold for resin injection molding

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124234B (de) * 1953-12-07 1962-02-22 F J Stokes Machine Company Spritzgussmaschine zur Verarbeitung thermoplastischer Kunststoffe
FR1114795A (fr) * 1953-12-07 1956-04-17 Stokes Machine Co Presse et procédé pour moulage par injection de matière thermoplastique ou applications similaires
US2865050A (en) * 1955-06-06 1958-12-23 Stokes F J Corp Valved gate for an injection molding press
US3037245A (en) * 1958-12-08 1962-06-05 Darnell George Molding apparatus
US3553788A (en) * 1968-09-10 1971-01-12 Ladislao Wladyslaw Putkowski Hot runner system for plastic injection molds
DE2121895A1 (de) * 1971-05-04 1972-11-23 Krauss-Maffei AG, 8000 München Angußverteilervorrichtung zu einer Spritz gießmaschine
US3847528A (en) 1972-11-29 1974-11-12 Improved Machinery Inc Clamping force applying means for molding machines
CA1032317A (en) 1975-04-10 1978-06-06 Jobst U. Gellert Valve-gated injection molding mechanism
DK138213B (da) * 1975-10-10 1978-07-31 Eduard Freddy Flygenring Nåleventil med nål til indsprøjtningsdyser til formstofstøbeforme.
FR2399314A1 (fr) 1977-08-03 1979-03-02 Mollier Gilbert Perfectionnements apportes aux dispositifs d'injection de matiere plastique dans un moule a plusieurs empreintes
US4173448A (en) * 1978-01-06 1979-11-06 Husky Injection Molding Systems Actuating mechanism for gate valve of injection nozzle
DE8107987U1 (de) 1981-03-19 1981-08-13 F-T-Fertigungstechnik Gmbh & Co Kg, 6806 Viernheim Heisskanalduese mit nadelventil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145165A (ja) * 1974-10-16 1976-04-17 Meisei Kinzoku Kogyosho Kk Goseijushishashutsuseikeiyokanagatasochi
JPS5745041A (en) * 1980-09-02 1982-03-13 Seikou Giken:Kk Mold for resin injection molding

Also Published As

Publication number Publication date
JPS59150736A (ja) 1984-08-29
DE3245571C2 (de) 1985-04-11
CH662085A5 (de) 1987-09-15
DE3245571A1 (de) 1984-06-20
FR2537497B1 (fr) 1986-12-26
FR2537497A1 (fr) 1984-06-15
IT1208194B (it) 1989-06-06
IT8324058A0 (it) 1983-12-06

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