BR0109395A - Conjunto de pistão de porta de válvula quente - Google Patents

Conjunto de pistão de porta de válvula quente

Info

Publication number
BR0109395A
BR0109395A BR0109395-9A BR0109395A BR0109395A BR 0109395 A BR0109395 A BR 0109395A BR 0109395 A BR0109395 A BR 0109395A BR 0109395 A BR0109395 A BR 0109395A
Authority
BR
Brazil
Prior art keywords
backplate
manifold
valve port
piston assembly
backup pad
Prior art date
Application number
BR0109395-9A
Other languages
English (en)
Inventor
Edward J Jenko
Original Assignee
Husky Injection Molding
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 Husky Injection Molding filed Critical Husky Injection Molding
Publication of BR0109395A publication Critical patent/BR0109395A/pt

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
    • 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
    • B29C2045/277—Spacer means or pressure pads between manifold and mould plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Temperature-Responsive Valves (AREA)
  • Sliding Valves (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Gasket Seals (AREA)

Abstract

"CONJUNTO DE PISTãO DE PORTA DE VáLVULA QUENTE". Um aparelho de pistão de porta de válvula quente e método aperfeiçoados incluem a estrutura e as etapas pelas quais a parede do cilindro de pistão de ar (25) transmite menos do que toda a força de compressão entre a placa de suporte (18) e a tubulação. Preferivelmente, uma parte de suporte (16) também transmite calor da placa de suporte (18) para a tubulação (1), reduzindo a temperatura da parede do cilindro (25). Um elemento flexível é preferivelmente fornecido adjacente a ou integral com o cilindro (25) para absorver parte das forças compressivas entre a placa de suporte (18) e a tubulação (1), e a fim de manter a vedação de ar entre o cilindro de pistão (25) no canal de ar na placa de suporte quente.
BR0109395-9A 2000-04-14 2001-03-23 Conjunto de pistão de porta de válvula quente BR0109395A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/550,286 US6343925B1 (en) 2000-04-14 2000-04-14 Hot runner valve gate piston assembly
PCT/CA2001/000395 WO2001078962A1 (en) 2000-04-14 2001-03-23 Improved hot runner valve gate piston assembly

Publications (1)

Publication Number Publication Date
BR0109395A true BR0109395A (pt) 2003-06-03

Family

ID=24196519

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0109395-9A BR0109395A (pt) 2000-04-14 2001-03-23 Conjunto de pistão de porta de válvula quente

Country Status (13)

Country Link
US (2) US6343925B1 (pt)
EP (1) EP1276600B1 (pt)
JP (1) JP3715240B2 (pt)
KR (1) KR100516098B1 (pt)
CN (1) CN1171713C (pt)
AT (1) ATE310624T1 (pt)
AU (1) AU774050B2 (pt)
BR (1) BR0109395A (pt)
CA (1) CA2402863C (pt)
DE (1) DE60115223T2 (pt)
HK (1) HK1055094A1 (pt)
TW (1) TW495426B (pt)
WO (1) WO2001078962A1 (pt)

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US20050181090A1 (en) * 2002-12-06 2005-08-18 Mold-Masters Limited Injection molding nozzle with embedded and removable heaters
FR2850298B1 (fr) * 2003-01-28 2005-03-04 Commissariat Energie Atomique Dispositif d'injection d'un flux de gaz supersonique pulse
EP1459864B1 (en) * 2003-03-21 2008-05-14 Mold-Masters (2007) Limited Injection molding valve pin bushing
US20040258794A1 (en) * 2003-06-18 2004-12-23 Wood Kenneth Edward Apparatus for thermally insulating a molding machine nozzle from the mold
JP2007504967A (ja) 2003-09-09 2007-03-08 モールド‐マスターズ、リミテッド ホットランナーノズル及びマニホルドシール
US7588436B2 (en) * 2003-11-11 2009-09-15 Plastics Engineering & Technical Services, Inc. Valve gate assembly
KR20080049829A (ko) * 2003-11-11 2008-06-04 플라스틱 엔지니어링 앤 테크니컬 서비시즈, 인코포레이티드 밸브 게이트 어셈블리
US7018199B2 (en) * 2003-12-05 2006-03-28 Plastic Engineering & Technical Services, Inc. Machined manifold having integral pads
US7195478B1 (en) 2003-12-22 2007-03-27 Plastic Engineering & Technical Services, Inc. Manifold assembly
US7225953B1 (en) 2003-12-22 2007-06-05 Plastic Engineering & Technical Services, Inc. Valve gate assembly
US7293981B2 (en) * 2004-04-23 2007-11-13 Husky Injection Molding Systems Ltd. Apparatus for injection molding using active material elements
US7072735B2 (en) * 2004-04-23 2006-07-04 Husky Injection Molding Systems Ltd. Control system for utilizing active material elements in a molding system
US20050236727A1 (en) * 2004-04-23 2005-10-27 Niewels Joachim J Method and apparatus for mold component locking using active material elements
US20050238757A1 (en) * 2004-04-23 2005-10-27 Niewels Joachim J Method and apparatus for assisting ejection from an injection molding machine using active material elements
US7165958B2 (en) 2004-04-23 2007-01-23 Husky Injection Molding Systems Ltd. Apparatus for adjustable hot runner assembly seals and tip height using active material elements
US20050236729A1 (en) * 2004-04-23 2005-10-27 Arnott Robin A Method and apparatus for vibrating melt in an injection molding machine using active material elements
US7481642B2 (en) * 2004-04-23 2009-01-27 Husky Injection Molding Systems Ltd. Method and apparatus for controlling a vent gap with active material elements
US7291304B2 (en) * 2004-07-01 2007-11-06 Husky Injection Molding Systems Ltd. Coinjection molding cooled shooting pot cylinder
US7044794B2 (en) * 2004-07-14 2006-05-16 Tyco Electronics Corporation Electrical connector with ESD protection
DE102005049605A1 (de) * 2004-10-19 2006-04-20 Mold-Masters Ltd., Georgetown Verteilereinsatz für eine Spritzgießvorrichtung
US7458804B2 (en) 2004-11-04 2008-12-02 Plastic Engineering & Technical Services, Inc. Injection molding drop tip
US7329112B2 (en) * 2005-01-04 2008-02-12 Plastic Engineering & Technical Services, Inc. Injection molding system for injection molding a plurality of materials
DE202006008744U1 (de) * 2006-05-31 2007-10-11 Günther Heisskanaltechnik Gmbh Spritzgießvorrichtung
US20070286923A1 (en) * 2006-06-08 2007-12-13 Husky Injection Molding Systems Ltd. Piston and valve stem assembly for a hot runner
US20080029932A1 (en) * 2006-08-02 2008-02-07 Shape Corporation Molding machine with platen-attached hot runner manifold
US20080171100A1 (en) * 2007-01-17 2008-07-17 Husky Injection Molding Systems Ltd. Constant-Force Belleville Spring and an Injection Molding Melt-Conveyance System Incorporating such a Spring as a Seal Spring
US20080187617A1 (en) * 2007-02-02 2008-08-07 Husky Injection Molding Systems Ltd. Valve Bushing and Associated Method of Use
KR100824024B1 (ko) 2007-03-02 2008-04-21 김혁중 사출성형기용 핫런너 밸브장치
US7467941B2 (en) * 2007-04-20 2008-12-23 Husky Injection Molding Systems Dual piston valve stem actuator
CN101918192A (zh) * 2007-10-22 2010-12-15 马斯特模具（2007）有限公司 注射模制装置
US7600995B2 (en) 2007-10-31 2009-10-13 Husky Injection Molding Systems Ltd. Hot runner having reduced valve-stem drool
US20090194910A1 (en) * 2008-01-31 2009-08-06 Husky Injection Molding Systems Ltd. Two Stage Spring Pack Device for Hot Runner Sealing
EP2293915A4 (en) * 2008-05-27 2012-01-25 Husky Injection Molding HOT CHANNEL WITH NOZZLE SUPPORT STRUCTURE
CA2722045C (en) * 2008-05-29 2013-04-30 Husky Injection Molding Systems Ltd. Hot runner system having active material
US8113819B2 (en) * 2008-06-25 2012-02-14 Husky Injection Molding Systems Ltd. Back-up device for use in a melt distribution apparatus of an injection molding system
KR200455773Y1 (ko) 2009-11-03 2011-09-27 핫몰드 엔지니어링주식회사 사출성형기의 에어공급장치
CN102770257B (zh) * 2010-03-25 2015-11-25 圣万提注塑工业有限公司 致动器安装***
US7997895B1 (en) 2010-04-06 2011-08-16 Mold Hotrunner Solutions Inc. Injection apparatus for injection molding of thermoplastic parts
US8047836B2 (en) 2010-04-06 2011-11-01 Mold Hotrunner Solutions Inc. Nozzle valve gate apparatus with wiper seal
IT1400794B1 (it) 2010-06-24 2013-07-02 Sacmi Sistema di iniezione
CN102555165B (zh) * 2010-09-10 2014-08-20 马斯特模具（2007）有限公司 用于承受侧向加载的阀销
EP2615933A4 (en) * 2010-09-13 2014-05-21 Husky Injection Molding MOLDING SYSTEM WITH A CIRCUIT ASSEMBLY, INCLUDING A PISTON ASSEMBLY AND A FLEXIBLE MEMBRANE ASSEMBLY
CN105898848B (zh) 2010-09-30 2019-08-06 索尼公司 电子设备、通信方法以及用户设备
DE102011002585A1 (de) 2011-01-12 2012-07-12 Mht Mold & Hotrunner Technology Ag Spritzgießmaschine
DE102011002586A1 (de) * 2011-01-12 2012-07-12 Mht Mold & Hotrunner Technology Ag Spritzgießmaschine
US10166709B2 (en) 2011-11-23 2019-01-01 Synventive Molding Solutions, Inc. Actuator cooling apparatus and method
US10046496B2 (en) * 2011-11-23 2018-08-14 Synventive Molding Solutions, Inc. Actuator cooling apparatus and method
US10046497B2 (en) 2011-11-23 2018-08-14 Synventive Molding Solutions, Inc. Actuator cooling apparatus and method
DE102011056248A1 (de) * 2011-12-09 2013-06-13 Mht Mold & Hotrunner Technology Ag Spritzgießmaschine
US8985997B2 (en) 2012-03-02 2015-03-24 Mold-Masters (2007) Limited Valve bushing for an injection molding apparatus
WO2014028309A2 (en) * 2012-08-16 2014-02-20 Husky Injection Molding Systems Ltd. Gate- aligned nozzle stack for injection-molding apparatus
US8834150B2 (en) 2012-10-09 2014-09-16 Mold Hotrunner Solutions Inc. Valve gate cylinder and housing with microgap seal
CN105555499B (zh) * 2013-05-29 2017-09-12 圣万提注塑工业（苏州）有限公司 阀销位置调节器
EP3148767B1 (en) 2013-05-29 2018-06-06 Synventive Molding Solutions, Inc. Actuator cooling apparatus and method
US9381691B2 (en) 2013-06-25 2016-07-05 Plastic Engineering & Technical Services, Inc. Pressure resistant drop tip nozzle for injection molding
US9987783B2 (en) 2014-08-14 2018-06-05 Synventive Molding Solutions, Inc. Actuator cooling apparatus and method
US10005216B2 (en) * 2014-08-14 2018-06-26 Synventive Molding Solutions, Inc. Actuator cooling apparatus and method
US11007695B2 (en) 2015-03-20 2021-05-18 Synventive Molding Solutions, Inc. Actuator cooling apparatus and method
CN107567377B (zh) * 2015-03-20 2019-10-01 圣万提注塑工业（苏州）有限公司 致动器冷却设备和方法
US10882233B2 (en) * 2015-11-23 2021-01-05 Husky Injection Molding Systems Ltd. Valve stem actuation
CN106015161A (zh) * 2016-07-27 2016-10-12 苏州好特斯模具有限公司 一种自动密封型气缸***
US10131079B2 (en) * 2016-07-27 2018-11-20 Douglas Christopher Hepler Side gate nozzle assembly with a washer made of a shape memory alloy
CN106051279A (zh) * 2016-07-27 2016-10-26 苏州好特斯模具有限公司 可定位阀针的方形活塞油缸***
JP2020519494A (ja) * 2017-05-15 2020-07-02 モールド−マスターズ （２００７） リミテッド 射出成形機械
US10919200B2 (en) 2017-10-17 2021-02-16 Mold-Masters (2007) Limited Injection molding apparatus
IT201800009710A1 (it) 2018-10-23 2020-04-23 Sipa Societa' Ind Progettazione E Automazione Spa Apparato di iniezione per preforme in plastica
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CN112123712A (zh) * 2020-08-14 2020-12-25 苏州市海铂橡塑五金制品有限公司 一种阀针式热流道回收道缸
CN114770873A (zh) * 2022-04-28 2022-07-22 柳道万和(苏州)热流道***有限公司 用于热流道***的气缸组件及热流道***

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Also Published As

Publication number Publication date
CN1171713C (zh) 2004-10-20
AU4218601A (en) 2001-10-30
JP3715240B2 (ja) 2005-11-09
CA2402863C (en) 2006-06-13
US20020037339A1 (en) 2002-03-28
JP2003531026A (ja) 2003-10-21
ATE310624T1 (de) 2005-12-15
DE60115223T2 (de) 2006-08-03
KR100516098B1 (ko) 2005-09-23
CN1422204A (zh) 2003-06-04
US6343925B1 (en) 2002-02-05
KR20020087142A (ko) 2002-11-21
US6555044B2 (en) 2003-04-29
HK1055094A1 (en) 2003-12-24
DE60115223D1 (de) 2005-12-29
EP1276600B1 (en) 2005-11-23
TW495426B (en) 2002-07-21
CA2402863A1 (en) 2001-10-25
EP1276600A1 (en) 2003-01-22
WO2001078962A1 (en) 2001-10-25
AU774050B2 (en) 2004-06-17

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements