ATE486706T1 - Verbesserte verstellbare ventilnadelanordnung und verfahren - Google Patents

Verbesserte verstellbare ventilnadelanordnung und verfahren

Info

Publication number
ATE486706T1
ATE486706T1 AT04755934T AT04755934T ATE486706T1 AT E486706 T1 ATE486706 T1 AT E486706T1 AT 04755934 T AT04755934 T AT 04755934T AT 04755934 T AT04755934 T AT 04755934T AT E486706 T1 ATE486706 T1 AT E486706T1
Authority
AT
Austria
Prior art keywords
valve pin
valve
positioning member
positioning
bores
Prior art date
Application number
AT04755934T
Other languages
English (en)
Inventor
Panos Trakas
Original Assignee
Panos Trakas
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 Panos Trakas filed Critical Panos Trakas
Application granted granted Critical
Publication of ATE486706T1 publication Critical patent/ATE486706T1/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
    • B29C2045/2848—Closure devices therefor consisting of needle valve systems having an adjustable stroke length
    • 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

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)
  • Nozzles (AREA)
  • Lift Valve (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AT04755934T 2003-06-23 2004-06-23 Verbesserte verstellbare ventilnadelanordnung und verfahren ATE486706T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48077703P 2003-06-23 2003-06-23
PCT/US2004/020102 WO2005000554A2 (en) 2003-06-23 2004-06-23 Improved adjustable valve pin assembly and method

Publications (1)

Publication Number Publication Date
ATE486706T1 true ATE486706T1 (de) 2010-11-15

Family

ID=33551948

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04755934T ATE486706T1 (de) 2003-06-23 2004-06-23 Verbesserte verstellbare ventilnadelanordnung und verfahren

Country Status (6)

Country Link
US (2) US7172410B2 (de)
EP (1) EP1648681B1 (de)
AT (1) ATE486706T1 (de)
CA (1) CA2535422C (de)
DE (1) DE602004029894D1 (de)
WO (1) WO2005000554A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7131834B2 (en) * 2002-08-14 2006-11-07 Mold-Masters Ltd. Valve pin adjustment device
ATE486706T1 (de) 2003-06-23 2010-11-15 Panos Trakas Verbesserte verstellbare ventilnadelanordnung und verfahren
DE102005018982B4 (de) 2005-04-22 2009-02-19 Schreck Kunststofftechnik Gmbh Vorrichtung zum Öffnen und Schließen von Einspritzdüsen in einem Spritzgusswerkzeug
DE202006003244U1 (de) * 2006-02-27 2007-07-05 Günther Heisskanaltechnik Gmbh Spritzgießvorrichtung
EP2008790A2 (de) 2007-06-27 2008-12-31 AWM Mold Tech AG Nadelverschlussdüsenanordnung
KR101036917B1 (ko) * 2008-09-29 2011-05-25 주식회사 유도 사출기용 핫 러너 시스템의 밸브 핀 높낮이 조절장치
US7775789B2 (en) * 2008-12-23 2010-08-17 Panos Trakas Sprue bar shutoff device
US8113818B2 (en) 2010-03-30 2012-02-14 Panos Trakas Valve gate system
CN103354778A (zh) * 2011-02-09 2013-10-16 赫斯基注塑系统有限公司 具有热传递障碍物的模具工具系统
WO2012112732A2 (en) * 2011-02-17 2012-08-23 Husky Injection Molding Systems Ltd Mold-tool system including runner assembly configured to provide access portal for permitting access to assembly
US8840396B2 (en) 2011-04-07 2014-09-23 Panos Trakas Self-propelling sprue bar shutoff device
EP2726266A1 (de) * 2011-06-30 2014-05-07 Husky Injection Molding Systems S.A. Selektives positionieren der düsenspitze in relation zur gussseite eines kanalsystems
CN103252874A (zh) * 2012-02-21 2013-08-21 模懋实业股份有限公司 具有阀针调整结构的热浇道装置
IT201800004581A1 (it) * 2018-04-16 2019-10-16 Apparecchiatura di stampaggio ad iniezione di materie plastiche
CN110406046B (zh) * 2019-08-29 2024-11-08 珠海格力精密模具有限公司 一种新型模具定位止转装置
WO2021051190A1 (en) * 2019-09-17 2021-03-25 Mold-Masters (2007) Limited Injection molding apparatus with adjustable valve pin
EP4100674A4 (de) * 2020-02-04 2024-04-10 Husky Injection Molding Systems Luxembourg IP Development S.à.r.l Kompaktes stapelventil-gate

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491408A (en) 1967-10-13 1970-01-27 Apl Corp Valve adjuster and stop mechanism for an injection molding machine
DK138213B (da) * 1975-10-10 1978-07-31 Eduard Freddy Flygenring Nåleventil med nål til indsprøjtningsdyser til formstofstøbeforme.
US4279582A (en) * 1979-04-02 1981-07-21 Incoe Corporation Method and apparatus for individual control of injection mold shut-off bushings
CA1193818A (en) * 1983-03-24 1985-09-24 Jobst U. Gellert Hydraulically actuated injection molding system with alternate hydraulic connections
DE3403603C2 (de) * 1984-02-02 1985-12-05 Maschinenfabrik Köppern GmbH & Co KG, 4320 Hattingen Zwangsgesteuerter Nadelverschluß für Spritzdüsen in Spritzgießformen
CA1253310A (en) 1986-10-17 1989-05-02 Mold-Masters Limited Fluid cooled hydraulic actuating mechanism for injection molding
US4698013A (en) 1986-10-20 1987-10-06 Butcher Robert M Mechanism for valve gated injection molding with resilient retaining ring
US4988848A (en) 1988-09-28 1991-01-29 Panos Trakas Ceramic heater element for dual zone sprue bushing
US4899435A (en) 1988-09-28 1990-02-13 Panos Trakas Sprue bushing assembly and method of making same
CA1303314C (en) 1988-12-16 1992-06-16 Jobst Ulrich Gellert Injection molding rack and pinion valve pin actuating mechanism
US4906360A (en) 1989-02-28 1990-03-06 Panos Trakas Multi-stage injection molding filter
US5055028A (en) 1989-04-07 1991-10-08 Panos Trakas Internally heated torpedo with internal melt distribution chamber
CA1292849C (en) 1989-07-14 1991-12-10 Harald Hans Schmidt Pneumatic actuating mechanism for injection molding
US5052100A (en) 1990-04-10 1991-10-01 Panos Trakas Method of making sprue bushing assembly with inner thermal sleeve
US5180594A (en) 1990-04-10 1993-01-19 Panos Trakas Internally heated sprue bushing with thermally conductive sleeve
US5078589A (en) * 1990-06-15 1992-01-07 Osuna Diaz J M Multicavity injection molding apparatus having precision adjustment and shut off of injection flow to individual mold cavities
US5147663A (en) 1990-10-09 1992-09-15 Panos Trakas Modular manifold assembly
US5136141A (en) 1990-10-31 1992-08-04 Melt Design, Inc. Integral sprue bushing assembly
US5080575A (en) 1991-05-17 1992-01-14 Eastman Kodak Company Adjustable valve stem apparatus for valve gated injection molding devices
US5106291A (en) 1991-05-22 1992-04-21 Gellert Jobst U Injection molding apparatus with heated valve member
JPH0524077A (ja) * 1991-07-18 1993-02-02 Meisei Kinzoku Kogyosho:Kk ダイレクト・モールデイング
SE9200074L (sv) * 1992-01-13 1993-07-14 Hans Mueller Anordning vid varmgoet foer plast
JPH0716978B2 (ja) * 1992-12-21 1995-03-01 世紀株式会社 バルブゲート型射出成形装置
CA2111248C (en) 1993-12-13 2002-05-07 Alex C. Teng Valve gated injection molding apparatus with a spring in the piston
CA2203741C (en) 1997-04-25 2007-02-20 Mold-Masters Limited Injection molding apparatus with a one-piece gate insert locating a cylindrical valve member
US5894025A (en) * 1997-06-13 1999-04-13 Kona Corporation Valve pin actuator
CA2219235C (en) * 1997-10-23 2006-12-12 Mold-Masters Limited Five layer injection molding apparatus having four position valve member actuating mechanism
CA2219247C (en) 1997-10-23 2006-12-05 Mold-Masters Limited Injection molding apparatus having a melt bore through the front end of the pin
US5948448A (en) * 1997-11-18 1999-09-07 Eurotool, Inc. Apparatus for controlling plastic melt flow in injection molding machines
JP3380750B2 (ja) 1998-08-25 2003-02-24 株式会社ソディック 射出成形機の型締装置
CA2261367C (en) 1999-02-08 2008-04-22 Mold-Masters Limited Injection molding valve member actuating mechanism
ATE470551T1 (de) 2001-10-12 2010-06-15 Mold Masters 2007 Ltd Ventilstift mit thermoelement
ATE486706T1 (de) 2003-06-23 2010-11-15 Panos Trakas Verbesserte verstellbare ventilnadelanordnung und verfahren

Also Published As

Publication number Publication date
EP1648681A2 (de) 2006-04-26
WO2005000554A3 (en) 2006-03-02
EP1648681A4 (de) 2008-07-02
WO2005000554A2 (en) 2005-01-06
CA2535422A1 (en) 2005-01-06
USRE41280E1 (en) 2010-04-27
CA2535422C (en) 2011-11-15
US20040256767A1 (en) 2004-12-23
US7172410B2 (en) 2007-02-06
EP1648681B1 (de) 2010-11-03
DE602004029894D1 (de) 2010-12-16

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Legal Events

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