ATE164341T1 - Spritzgiessvorrichtung mit verschlussdüse mit einer feder im kolben - Google Patents

Spritzgiessvorrichtung mit verschlussdüse mit einer feder im kolben

Info

Publication number
ATE164341T1
ATE164341T1 AT94119624T AT94119624T ATE164341T1 AT E164341 T1 ATE164341 T1 AT E164341T1 AT 94119624 T AT94119624 T AT 94119624T AT 94119624 T AT94119624 T AT 94119624T AT E164341 T1 ATE164341 T1 AT E164341T1
Authority
AT
Austria
Prior art keywords
valve member
spring
head
piston
injection molding
Prior art date
Application number
AT94119624T
Other languages
English (en)
Inventor
Alex C Teng
Original Assignee
Mold Masters Ltd
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 Mold Masters Ltd filed Critical Mold Masters Ltd
Application granted granted Critical
Publication of ATE164341T1 publication Critical patent/ATE164341T1/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
    • B29C45/281—Drive means 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)
  • Closures For Containers (AREA)
AT94119624T 1993-12-13 1994-12-12 Spritzgiessvorrichtung mit verschlussdüse mit einer feder im kolben ATE164341T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002111248A CA2111248C (en) 1993-12-13 1993-12-13 Valve gated injection molding apparatus with a spring in the piston

Publications (1)

Publication Number Publication Date
ATE164341T1 true ATE164341T1 (de) 1998-04-15

Family

ID=4152609

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94119624T ATE164341T1 (de) 1993-12-13 1994-12-12 Spritzgiessvorrichtung mit verschlussdüse mit einer feder im kolben

Country Status (6)

Country Link
US (1) US5334010A (de)
EP (1) EP0657270B1 (de)
JP (1) JP3773557B2 (de)
AT (1) ATE164341T1 (de)
CA (1) CA2111248C (de)
DE (2) DE4444170C2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2111248C (en) * 1993-12-13 2002-05-07 Alex C. Teng Valve gated injection molding apparatus with a spring in the piston
DE19611880A1 (de) * 1996-03-26 1997-10-02 Zahoransky Formenbau Gmbh Spritzgießwerkzeug
DE19627680A1 (de) * 1996-07-10 1998-01-15 Lederer Gmbh Nadelverschlußdüsensystem für ein Kunststoff-Spritzgießwerkzeug, insbesondere zur Verarbeitung von Silikonkautschuken
CA2426858C (en) * 2000-10-23 2007-09-25 Incoe Corporation Gas valve pin mechanism
US6558148B1 (en) * 2000-10-23 2003-05-06 Incoe Corporation Gas valve pin mechanism
US6679697B2 (en) 2000-12-08 2004-01-20 Husky Injection Molding Systems Ltd. Flow detector apparatus
US6524093B2 (en) 2000-12-08 2003-02-25 Husky Injection Molding Systems, Ltd. Flow deflector in an injection molding system
US7131834B2 (en) * 2002-08-14 2006-11-07 Mold-Masters Ltd. Valve pin adjustment device
KR100984084B1 (ko) * 2002-12-25 2010-09-30 혼다 기켄 고교 가부시키가이샤 사출 성형 방법 및 그 장치
US7470122B2 (en) * 2003-02-25 2008-12-30 Mold-Masters (2007) Limited Apparatus for removing melt from a melt residue stagnation zone in an injection molding apparatus
US7172410B2 (en) * 2003-06-23 2007-02-06 Panos Trakas Adjustable valve pin assembly
US7207790B2 (en) * 2004-07-02 2007-04-24 Panos Trakas Needle assembly with adjustable gating needle position for injection molding nozzle
DE202004019328U1 (de) * 2004-10-20 2005-02-24 Mold-Masters Ltd., Georgetown Spritzgießvorrichtung mit Ventilnadelverdrehsicherung
US7341688B2 (en) * 2004-11-19 2008-03-11 Husky Injection Molding Systems Ltd. Valve gate for a hot runner injection molding machine
DE102005017413B4 (de) * 2005-04-15 2008-06-26 Otto Männer Innovation GmbH Spritzgießdüse mit zwei Austrittsöffnungen
CA2543057C (en) * 2006-04-10 2013-07-16 Stackteck Systems Ltd. Composite nozzle cap
US20070286923A1 (en) * 2006-06-08 2007-12-13 Husky Injection Molding Systems Ltd. Piston and valve stem assembly for a hot runner
JP5128147B2 (ja) * 2007-02-28 2013-01-23 株式会社尾関ホットランナープラン 射出成形装置
US7513772B2 (en) * 2007-05-09 2009-04-07 Mold-Masters (2007) Limited Injection molding nozzle with valve pin alignment
DE102008026408B4 (de) * 2007-06-08 2021-02-11 Mold-Masters (2007) Limited Spritzgießapparat und mehrteilige Ventilstiftbuchse
US7722351B2 (en) * 2007-10-22 2010-05-25 Mold-Masters (2007) Limited Injection molding apparatus having magnetic valve pin coupling
ITBI20070014A1 (it) * 2007-10-23 2009-04-24 Thermoplay Spa Piastra di distribuzione perfezionata per uno stampo per lo stampaggio ad iniezione di materiali plastici
DE102009048796B4 (de) * 2008-10-10 2018-10-25 Mold-Masters (2007) Limited Spritzgießvorrichtung mit einer magnetischen Ventilnadelkupplung
US7963762B2 (en) * 2008-11-18 2011-06-21 Mold-Masters (2007) Limited Injection molding apparatus having a valve pin coupling
JP5449813B2 (ja) * 2009-03-25 2014-03-19 世紀株式会社 射出成形機におけるバルブピンアジャスト機構
EP2550144B1 (de) * 2010-03-25 2014-05-07 Synventive Molding Solutions, Inc. Aktuatorhaltesystem
US8113818B2 (en) 2010-03-30 2012-02-14 Panos Trakas Valve gate system
US8047836B2 (en) * 2010-04-06 2011-11-01 Mold Hotrunner Solutions Inc. Nozzle valve gate apparatus with wiper seal
DE102010032340B4 (de) * 2010-07-27 2018-04-12 Psg Plastic Service Gmbh Vorrichtung zum betätigen einer nadelverschlussdüse in einer kunststoffspritzmaschine
JP5744239B2 (ja) * 2011-02-17 2015-07-08 ハスキー インジェクション モールディング システムズ リミテッドＨｕｓｋｙ Ｉｎｊｅｃｔｉｏｎ Ｍｏｌｄｉｎｇ Ｓｙｓｔｅｍｓ Ｌｉｍｉｔｅｄ アセンブリへのアクセスを可能にするためのアクセスポータルを提供するように構成されるランナーアセンブリを含む金型工具システム
US8308476B2 (en) 2011-03-01 2012-11-13 Mold-Masters (2007) Limited Injection molding apparatus having a magnetic valve pin coupling
JP5646429B2 (ja) * 2011-10-25 2014-12-24 世紀株式会社 射出成形機におけるバルブピンの速度制御装置
JP6791978B2 (ja) 2015-11-23 2020-11-25 ハスキー インジェクション モールディング システムズ リミテッドＨｕｓｋｙ Ｉｎｊｅｃｔｉｏｎ Ｍｏｌｄｉｎｇ Ｓｙｓｔｅｍｓ Ｌｉｍｉｔｅｄ バルブステムの作動
WO2022178060A1 (en) * 2021-02-17 2022-08-25 Synventive Molding Solutions, Inc. Spring cushioned pin and method
KR102546341B1 (ko) * 2021-09-24 2023-06-22 주식회사 유도 디스크스프링 게이트 시스템

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443178A (en) * 1981-07-30 1984-04-17 Toshiba Kikai Kabushiki Kaisha Valve nozzle devices
US4698013A (en) * 1986-10-20 1987-10-06 Butcher Robert M Mechanism for valve gated injection molding with resilient retaining ring
CA2111248C (en) * 1993-12-13 2002-05-07 Alex C. Teng Valve gated injection molding apparatus with a spring in the piston

Also Published As

Publication number Publication date
DE4444170C2 (de) 2003-04-17
JP3773557B2 (ja) 2006-05-10
CA2111248C (en) 2002-05-07
DE69409211D1 (de) 1998-04-30
EP0657270B1 (de) 1998-03-25
DE4444170A1 (de) 1995-06-14
EP0657270A1 (de) 1995-06-14
DE69409211T2 (de) 1998-07-16
US5334010A (en) 1994-08-02
JPH07251429A (ja) 1995-10-03
CA2111248A1 (en) 1995-06-14

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Legal Events

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