CH616876A5 - - Google Patents

Download PDF

Info

Publication number
CH616876A5
CH616876A5 CH331877A CH331877A CH616876A5 CH 616876 A5 CH616876 A5 CH 616876A5 CH 331877 A CH331877 A CH 331877A CH 331877 A CH331877 A CH 331877A CH 616876 A5 CH616876 A5 CH 616876A5
Authority
CH
Switzerland
Prior art keywords
seal
injection molding
die plate
molding device
heater block
Prior art date
Application number
CH331877A
Other languages
German (de)
English (en)
Inventor
Jobst U Gellert
Original Assignee
Jobst U Gellert
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 Jobst U Gellert filed Critical Jobst U Gellert
Publication of CH616876A5 publication Critical patent/CH616876A5/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
    • B29C45/278—Nozzle tips
    • 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
    • B29C2045/2761—Seals between nozzle and mould or gate
    • 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
    • B29C2045/2889—Sealing guide bushings therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/227—Injection nozzle; positioned flush with mold or cavity

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)
CH331877A 1976-03-25 1977-03-15 CH616876A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA248,836A CA1067660A (fr) 1976-03-25 1976-03-25 Joint d'ajustage de moulage par injection

Publications (1)

Publication Number Publication Date
CH616876A5 true CH616876A5 (fr) 1980-04-30

Family

ID=4105553

Family Applications (1)

Application Number Title Priority Date Filing Date
CH331877A CH616876A5 (fr) 1976-03-25 1977-03-15

Country Status (9)

Country Link
US (1) US4043740A (fr)
JP (1) JPS52117363A (fr)
CA (1) CA1067660A (fr)
CH (1) CH616876A5 (fr)
DE (1) DE2709609C2 (fr)
FR (1) FR2345287A1 (fr)
GB (1) GB1535130A (fr)
NL (1) NL7703136A (fr)
PT (1) PT66253B (fr)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU516941B2 (en) * 1976-09-30 1981-07-02 Yoshino Kogyosho Co., Ltd Mould for injective moulding
US4268241A (en) * 1978-01-06 1981-05-19 Husky Injection Molding Systems Heated injection nozzle
US4173448A (en) * 1978-01-06 1979-11-06 Husky Injection Molding Systems Actuating mechanism for gate valve of injection nozzle
US4212625A (en) * 1978-03-14 1980-07-15 Shutt George V High speed injector for molding machines
US4213751A (en) * 1978-06-06 1980-07-22 The Continental Group, Inc. Valve gate mechanism for injection molding
FR2459720A1 (fr) * 1979-06-26 1981-01-16 Solyvent Ventec Ste Lyon Venti Ensemble de moule perfectionne pour le moulage des elastomeres
CA1136814A (fr) * 1980-07-15 1982-12-07 Jobst U. Gellert Buse de scellement a chaud
CA1136815A (fr) * 1980-07-15 1982-12-07 Jobst U. Gellert Opercule pour buse de moulage par injection
CA1149569A (fr) * 1981-03-20 1983-07-12 Jobst U. Gellert Systeme de moulage a injection laterale
US4344750A (en) * 1981-04-02 1982-08-17 Gellert Jobst U Edge gated injection molding system with hollow seals
CA1179813A (fr) * 1981-07-15 1984-12-27 Jobst U. Gellert Raccord pour masselotte de moule, et methode connexe
CA1190019A (fr) * 1982-07-12 1985-07-09 Jobst U. Gellert Joint sur buse chaude de moulage par injection
CA1188478A (fr) * 1982-07-15 1985-06-11 Peter E.F. Krause Collecteur integre a l'epreuve de la corrosion
EP0106980A1 (fr) * 1982-09-24 1984-05-02 Jobst Ulrich Gellert Entrée à obturateur pour le moulage par injection
CA1193818A (fr) * 1983-03-24 1985-09-24 Jobst U. Gellert Systeme de moulage par injection avec commande hydraulique a raccordements alternes
CA1213706A (fr) * 1984-02-17 1986-11-12 Gellert, Jobst Ulrich Obturateur pour bec d'injection de moulage
US4530654A (en) * 1984-05-29 1985-07-23 Mold-Masters Limited Injection molding peripheral opening core ring gate
US4588367A (en) * 1984-07-16 1986-05-13 Husky Injection Molding Systems Ltd. Hot runner manifold for injection molding machine
CA1230473A (fr) * 1985-11-21 1987-12-22 Arthur Harrison Fabrication d'un collecteur a bouchures pour le moulage par injection
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
US5028227A (en) * 1988-10-31 1991-07-02 Mold-Masters Limited Injection molding nozzle with replaceable gate insert
CA1318998C (fr) * 1989-07-13 1993-06-15 Harald Hans Schmidt Systeme de moulage par injection a etancheite d'entree annulaire a rebord
US5066216A (en) * 1989-09-22 1991-11-19 Binney & Smith Inc. Apparatus for injection of viscous material
US5083913A (en) * 1990-03-26 1992-01-28 American Standard Inc. Mix head bushing seal
US5456957A (en) * 1992-03-06 1995-10-10 The Standard Products Company Body side molding and method
CA2099454C (fr) * 1993-06-30 2001-11-27 Jobst Ulrich Gellert Element d'etancheite en deux pieces pour buse de moulage par injection
US5299928A (en) * 1993-07-26 1994-04-05 Gellert Jobst U Two-piece injection molding nozzle seal
US5492467A (en) * 1993-12-30 1996-02-20 Kona Corporation Apparatus for injection molding articles of amorphous polyethylene terephthalate
US6099284A (en) * 1998-07-13 2000-08-08 Green Tokai, Co., Ltd. Pressure-activated gas injection valve for an injection molding apparatus
JP2000343573A (ja) 1998-12-10 2000-12-12 Sumitomo Chem Co Ltd 成形用金型
US6769901B2 (en) * 2000-04-12 2004-08-03 Mold-Masters Limited Injection nozzle system for an injection molding machine
CA2358148A1 (fr) * 2001-10-03 2003-04-03 Mold-Masters Limited Buse d'injection
CA2358187A1 (fr) * 2001-10-03 2003-04-03 Mold-Masters Limited Etancheite pour buse de moulage
US6962492B2 (en) * 2001-10-05 2005-11-08 Mold-Masters Limited Gap seal between nozzle components
CA2473920A1 (fr) * 2002-02-21 2003-08-28 Mold-Masters Limited Guide pour goupille de soupape destine a une buse a soupape d'obturation
US7128566B2 (en) * 2002-02-21 2006-10-31 Mold-Masters Limited Valve pin guiding tip for a nozzle
FR2837738B1 (fr) * 2002-03-29 2005-01-28 Atlancim Ingenierie Dispositif d'injection sous pression de matiere de moulage et moule d'injection equipe d'un tel dispositif d'injection
AU2003218927A1 (en) * 2002-04-12 2003-10-27 Mold-Masters Limited Mold gate insert with a thermal barrier
JP3988549B2 (ja) * 2002-06-28 2007-10-10 株式会社青木固研究所 ホットランナー型を有する射出金型
US20040119203A1 (en) * 2002-07-12 2004-06-24 West Pharmaceutical Services, Inc. Method for making plastic overcaps using hot runner back-gated mold technology
WO2004012923A2 (fr) * 2002-07-30 2004-02-12 Mold-Masters Limited Systeme de guidage et d'alignement de goupille de soupape pour appareil de moulage par injection
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
CA2452112A1 (fr) * 2002-12-09 2004-06-09 Mold-Masters Limited Bec de buse et joint d'etancheite
NL1024099C1 (nl) * 2003-08-13 2005-02-15 Guenther Herbert Gmbh Spuitgiet-injecteur met losse spuitkop.
CA2567936C (fr) 2006-11-14 2016-01-05 Atomic Energy Of Canada Limited Dispositif et methode de replication de couche superficielle
US7972132B2 (en) * 2008-10-10 2011-07-05 Mold-Masters (2007) Ltd Injection molding valve gated hot runner nozzle
DE102013016858A1 (de) * 2013-10-10 2015-04-16 Lisa Dräxlmaier GmbH Verfahren und Vorrichtung zur Herstellung eines Formteils mit faserverstärktem Träger und beidseitig angespritzten Funktionselementen
ITUB20154577A1 (it) * 2015-10-12 2017-04-12 Inglass Spa Iniettore per apparecchiature di stampaggio ad iniezione di materie plastiche e apparecchiatura di stampaggio ad iniezione
DE102022108717A1 (de) 2022-04-11 2023-10-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Extruderventil für einen extrusionsbasierten, thermoplastischen Materialaustrag sowie Verfahren zum extrusionsbasierten, thermoplastischen Materialaustrag

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE77306C (de) * H. A, LITZ, Zell i. Wiesenthal Federnde Stütze für die Naben und Achsen von Rädern
US2828507A (en) * 1953-12-07 1958-04-01 Stokes F J Corp Injection molding press having valved gate
US2878515A (en) * 1954-11-01 1959-03-24 Stokes F J Corp Valved gates for an injection molding press
US3037245A (en) * 1958-12-08 1962-06-05 Darnell George Molding apparatus
US3231938A (en) * 1962-01-22 1966-02-01 Milton I Ross Injection molding apparatus
FR1375670A (fr) * 1962-03-05 1964-10-23 Procédé de moulage par injection et appareil pour la mise en oeuvre dudit procédé
FR1500630A (fr) * 1965-11-12 1967-11-03 Ici Ltd Perfectionnements aux machines de moulage par injection permettant de supprimer les masselottes
US3677682A (en) * 1970-03-09 1972-07-18 Ladislao Wladyslaw Putkowski Hot runner system
US4004871A (en) * 1973-03-12 1977-01-25 Claude Hardy Mold gate apparatus
JPS5067361A (fr) * 1973-10-18 1975-06-06
JPS539755Y2 (fr) * 1973-11-05 1978-03-14

Also Published As

Publication number Publication date
CA1067660A (fr) 1979-12-11
FR2345287B1 (fr) 1982-03-12
PT66253B (en) 1978-08-07
DE2709609C2 (de) 1987-01-22
US4043740A (en) 1977-08-23
FR2345287A1 (fr) 1977-10-21
PT66253A (en) 1977-04-01
JPS52117363A (en) 1977-10-01
GB1535130A (en) 1978-12-06
JPS5717416B2 (fr) 1982-04-10
DE2709609A1 (de) 1977-09-29
NL7703136A (nl) 1977-09-27

Similar Documents

Publication Publication Date Title
CH616876A5 (fr)
DE60319876T2 (de) Spritzgiessdüse
DE69414285T2 (de) Giessvorrichtungen
DE3245571A1 (de) Nadelverschluss-duese fuer spritzgiessformen
EP0962296A2 (fr) Buse à fermeture à aiguille
DE3124909A1 (de) Duesendichtung fuer spritzgiessvorrichtungen
DE60006653T2 (de) Vorrichtung und verfahren zum mehrschichtspritzgiessen
DE2816014A1 (de) Ventilnadel fuer spritzgiesswerkzeug
DE1097662B (de) Vorrichtung zum Herstellen von Hohlkoerpern aus thermoplastischem Kunststoff nach der Methode des Aufblasens eines Vorformlings
DE2614911B2 (de) Heißkanal-Spritzgießform mit Nadelverschlußdüse
DE19909325B4 (de) Ventilvorrichtung für Spritzdüsen in Spritzgießmaschinen
EP1595679A1 (fr) Dispositif de support pour moule à canal chauffé et moule à canal chauffé
DE4104433A1 (de) Kuehlanordnung fuer ventilspindelabschlusskoerper in heisskanal-spritzgiess-maschinen
DE3837375A1 (de) Flexible duese
DE102007052597A1 (de) Angußadapter sowie Angußsystem für einen Angußadapter
DE19827685C2 (de) Vorrichtung zum Injizieren von Fluiden in Lebensmitteln
DE2539785C3 (de) Heißkanalspritzdüse
DE202006018031U1 (de) Anordnung zum Verschließen von Kanalabschnitten in einem Heiß- oder Kaltkanalverteiler
DE69016686T2 (de) Spritzgiessvorrichtung.
DE19943797B4 (de) Kunststoffeinspritzvorrichtung für Spritzgussmaschinen mit einem Ventilsystem, das Einzelkolben-betätigte Mehrfach-Ventilstifte aufweist
DE69421589T2 (de) Querdüse für eine Form mit innerem Anschnitt
DE19920331A1 (de) Einspritzdüse für Spritzgußmaschinen
DE2208797C3 (de) Spritzgießform mit einem in einem Zuführkanal verschiebbaren Ventilkörper
DE10143737A1 (de) Ventilanschnittvorrichtung zum Spritzgießen
DE10340618A1 (de) Ausrichthülse für eine Spritzgießdüse

Legal Events

Date Code Title Description
PL Patent ceased