CH662085A5 - Nadelverschluss-duese fuer spritzgiessformen. - Google Patents

Nadelverschluss-duese fuer spritzgiessformen. Download PDF

Info

Publication number
CH662085A5
CH662085A5 CH6456/83A CH645683A CH662085A5 CH 662085 A5 CH662085 A5 CH 662085A5 CH 6456/83 A CH6456/83 A CH 6456/83A CH 645683 A CH645683 A CH 645683A CH 662085 A5 CH662085 A5 CH 662085A5
Authority
CH
Switzerland
Prior art keywords
needle
valve nozzle
nozzle according
needle valve
centering body
Prior art date
Application number
CH6456/83A
Other languages
German (de)
English (en)
Inventor
Otto Maenner
Kurt Schmidts
Original Assignee
Otto Maenner
Kurt Schmidts
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 Otto Maenner, Kurt Schmidts filed Critical Otto Maenner
Publication of CH662085A5 publication Critical patent/CH662085A5/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
    • 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)
CH6456/83A 1982-12-09 1983-12-02 Nadelverschluss-duese fuer spritzgiessformen. CH662085A5 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH662085A5 true CH662085A5 (de) 1987-09-15

Family

ID=6180218

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6456/83A CH662085A5 (de) 1982-12-09 1983-12-02 Nadelverschluss-duese fuer spritzgiessformen.

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7211213B2 (en) 2003-04-30 2007-05-01 Elast Kunststoffverarbeitungs-Gmbh & Co. Keg Injection-molding nozzle system for injection-molding systems for plastic materials, injection-molding tool and method for producing injection-molded parts
DE102013022128A1 (de) 2013-12-24 2015-06-25 Stefan Finger Verfahren un Vorrichtung einer passiven Spritzguss-Nadelverschlussmechanik

Families Citing this family (30)

* 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
CA2397963A1 (en) 2000-01-20 2001-07-26 Krauss-Maffei Kunststofftechnik Gmbh Injection nozzle for mixing heads of reaction molding machines
US6769901B2 (en) 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
WO2001078961A1 (en) * 2000-04-12 2001-10-25 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
US6921259B2 (en) 2002-02-21 2005-07-26 Mold-Masters Limited Valve pin guide for a valve-gated nozzle
EP1490205A4 (en) * 2002-03-29 2008-05-14 Dme Co MOULDER NOZZLE ATTACK VALVE
CA2485039C (en) 2002-04-12 2011-06-07 Jobst Ulrich Gellert Mold gate insert with a thermal barrier
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
EP1418034B1 (en) 2002-11-05 2007-02-21 Mold-Masters Limited Tight pitch nozzle with individual valve gate control
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
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
WO2014009024A2 (en) 2012-07-12 2014-01-16 George Olaru Gheorghe Injection molding apparatus with active valve pin disengagement
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

Family Cites Families (14)

* 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
JPS5145165A (ja) * 1974-10-16 1976-04-17 Meisei Kinzoku Kogyosho Kk Goseijushishashutsuseikeiyokanagatasochi
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
JPS589749B2 (ja) * 1980-09-02 1983-02-22 株式会社 精工技研 樹脂射出成形用型装置
DE8107987U1 (de) 1981-03-19 1981-08-13 F-T-Fertigungstechnik Gmbh & Co Kg, 6806 Viernheim Heisskanalduese mit nadelventil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7211213B2 (en) 2003-04-30 2007-05-01 Elast Kunststoffverarbeitungs-Gmbh & Co. Keg Injection-molding nozzle system for injection-molding systems for plastic materials, injection-molding tool and method for producing injection-molded parts
DE102013022128A1 (de) 2013-12-24 2015-06-25 Stefan Finger Verfahren un Vorrichtung einer passiven Spritzguss-Nadelverschlussmechanik

Also Published As

Publication number Publication date
IT8324058A0 (it) 1983-12-06
IT1208194B (it) 1989-06-06
DE3245571A1 (de) 1984-06-20
JPH0348851B2 (ja) 1991-07-25
DE3245571C2 (de) 1985-04-11
FR2537497A1 (fr) 1984-06-15
JPS59150736A (ja) 1984-08-29
FR2537497B1 (fr) 1986-12-26

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