DE3578052D1 - Verschlussduesenvorrichtung zum spritzgiessen. - Google Patents

Verschlussduesenvorrichtung zum spritzgiessen.

Info

Publication number
DE3578052D1
DE3578052D1 DE8585100153T DE3578052T DE3578052D1 DE 3578052 D1 DE3578052 D1 DE 3578052D1 DE 8585100153 T DE8585100153 T DE 8585100153T DE 3578052 T DE3578052 T DE 3578052T DE 3578052 D1 DE3578052 D1 DE 3578052D1
Authority
DE
Germany
Prior art keywords
gate
nose portion
injection molding
extends
valve
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
DE8585100153T
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 DE3578052D1 publication Critical patent/DE3578052D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C2045/2848—Closure devices therefor consisting of needle valve systems having an adjustable stroke length
    • 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)
DE8585100153T 1984-02-17 1985-01-09 Verschlussduesenvorrichtung zum spritzgiessen. Expired - Lifetime DE3578052D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000447741A CA1213706A (en) 1984-02-17 1984-02-17 Injection molding valve gated system

Publications (1)

Publication Number Publication Date
DE3578052D1 true DE3578052D1 (de) 1990-07-12

Family

ID=4127230

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585100153T Expired - Lifetime DE3578052D1 (de) 1984-02-17 1985-01-09 Verschlussduesenvorrichtung zum spritzgiessen.

Country Status (6)

Country Link
US (1) US4579520A (de)
EP (1) EP0153554B1 (de)
JP (1) JPS60187458A (de)
AT (1) ATE53334T1 (de)
CA (1) CA1213706A (de)
DE (1) DE3578052D1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1238161A (en) * 1985-12-02 1988-06-21 Jobst U. Gellert Manufacturing method for selected gate configuration injection molding nozzles
GB8602074D0 (en) * 1986-01-28 1986-03-05 Law L Moulding nozzles
US5141696A (en) * 1986-06-30 1992-08-25 Osuna Diaz J M Method for injection molding using flow adjusting arrangement
CA1252972A (en) * 1986-10-30 1989-04-25 Harald H. Schmidt Dual feed single cavity injection molding system
CA1252973A (en) * 1986-12-01 1989-04-25 Harald H. Schmidt Side mounted manifold block for variable orientation of injection molding nozzle
US4808106A (en) * 1987-11-19 1989-02-28 Holdt J W Von Flex gate
CA1266359A (en) * 1988-04-13 1990-03-06 Harald H. Schmidt Injection molding system with nozzles in tandem
US4938681A (en) * 1989-01-03 1990-07-03 Gellert Jobst U Injection molding system having offset valve pin biasing mechanism
US4931009A (en) * 1989-06-12 1990-06-05 Gellert Jobst U Injection molding system having a thermal locating flange
JPH0524077A (ja) * 1991-07-18 1993-02-02 Meisei Kinzoku Kogyosho:Kk ダイレクト・モールデイング
JP2636988B2 (ja) * 1991-09-02 1997-08-06 大宝工業 株式会社 気体圧送金型
CA2180603A1 (en) * 1996-07-05 1998-01-06 Jobst Ulrich Gellert Injection molding manifolds with melt connector bushing
DE19627680A1 (de) * 1996-07-10 1998-01-15 Lederer Gmbh Nadelverschlußdüsensystem für ein Kunststoff-Spritzgießwerkzeug, insbesondere zur Verarbeitung von Silikonkautschuken
US20020121713A1 (en) * 1997-06-13 2002-09-05 Mark Moss Apparatus and method for proportionally controlling fluid delivery to stacked molds
US20020086086A1 (en) * 1999-09-21 2002-07-04 Mark Doyle Curvilinear valve pin controller for injection molding
US6464909B1 (en) 1998-04-21 2002-10-15 Synventive Molding Solutions, Inc. Manifold system having flow control
US6228303B1 (en) 1998-11-13 2001-05-08 Semco Plastics Company, Inc. Disappearing gate tab
CA2376244A1 (en) * 2000-06-16 2001-12-20 Mold-Masters Limited Method for fast manufacturing and assembling of hot runner systems
US6675055B1 (en) * 2000-06-16 2004-01-06 Mold Masters Ltd. Method and apparatus for an automated injection molding configuring and manufacturing system
JP2003103582A (ja) * 2001-09-28 2003-04-09 Mitsubishi Materials Corp 射出成形金型
DE60328263D1 (de) * 2002-02-04 2009-08-20 Mold Masters 2007 Ltd Thermische abdichtung zwischen verteiler und düse
CA2471659A1 (en) * 2003-06-20 2004-12-20 Mold-Masters Limited Injection molding manifold with multi-axis adjustable manifold blocks and nozzles
JP4588527B2 (ja) * 2005-05-10 2010-12-01 株式会社ブリヂストン Ｏａブレード用金型、この金型を用いて形成されたｏａブレード、および、このｏａブレードを形成するｏａブレードの製造方法
JP2007021502A (ja) * 2005-07-12 2007-02-01 Coki Engineering Inc 射出成形用のホットランナ金型装置および金属粉末の射出成形方法
US9205587B2 (en) * 2012-08-08 2015-12-08 Synventive Molding Solutions, Inc. Flow control apparatus and method
US11065794B2 (en) 2010-11-23 2021-07-20 Synventive Molding Solutions, Inc. Injection molding flow control apparatus and method
US9272455B2 (en) 2014-04-30 2016-03-01 Mold-Masters (2007) Limited Hot runner system sealing arrangement
US9999999B2 (en) * 2014-12-10 2018-06-19 Inglass S.P.A. Injector for plastic material injection molding apparatus
MX2018012829A (es) * 2016-04-22 2019-07-08 Universal Smart Inc Aparato de moldeo por inyeccion y metodo de uso.
US11878453B2 (en) * 2019-07-21 2024-01-23 Incoe Corporation Leak protection bushing for hotrunner manifold assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145421A (en) * 1961-12-27 1964-08-25 Lee J Colbert Cable splicing device
US3076225A (en) * 1962-01-05 1963-02-05 William A Sherbondy Calking gun
US3211347A (en) * 1964-04-14 1965-10-12 Jr Monroe E Phillips Caulking compound cartridge
FR1605509A (en) * 1968-05-13 1978-02-24 Plastics injection nozzle
DE2316281A1 (de) * 1973-03-31 1974-10-17 Diamond Tool & Die Co Spritzbuchse zum einfuehren von kunststoff in eine hohlform
CA1029162A (en) * 1975-04-10 1978-04-11 Jobst U. Gellert Bushing seal for valve-gated injection mold
US4095931A (en) * 1975-12-01 1978-06-20 Incoe Corporation Injection molding machine and method
CA1067660A (en) * 1976-03-25 1979-12-11 Jobst U. Gellert Injection molding nozzle seal
CA1136815A (en) * 1980-07-15 1982-12-07 Jobst U. Gellert Injection molding nozzle seal
US4333608A (en) * 1980-09-19 1982-06-08 Ex-Cell-O Corporation Injection molding nozzle
CA1165525A (en) * 1981-02-12 1984-04-17 Jobst U. Gellert Heated nozzle bushing with fixed spiral blade
NL8100791A (nl) * 1981-02-18 1982-09-16 Anthonie Van Den Brink Afsluitsysteem.
CA1193818A (en) * 1983-03-24 1985-09-24 Jobst U. Gellert Hydraulically actuated injection molding system with alternate hydraulic connections

Also Published As

Publication number Publication date
EP0153554A2 (de) 1985-09-04
EP0153554B1 (de) 1990-06-06
JPH0236348B2 (de) 1990-08-16
ATE53334T1 (de) 1990-06-15
CA1213706A (en) 1986-11-12
JPS60187458A (ja) 1985-09-24
US4579520A (en) 1986-04-01
EP0153554A3 (en) 1987-10-21

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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