BR9916953B1 - aparelho de moldagem por injeÇço, nécleo de molde de injeÇço integral, mÉtodo para melhorar a eficiÊncia de refrigeraÇço de nécleo de molde e mÉtodo para fabricar um nécleo de molde. - Google Patents

aparelho de moldagem por injeÇço, nécleo de molde de injeÇço integral, mÉtodo para melhorar a eficiÊncia de refrigeraÇço de nécleo de molde e mÉtodo para fabricar um nécleo de molde.

Info

Publication number
BR9916953B1
BR9916953B1 BRPI9916953-3A BR9916953A BR9916953B1 BR 9916953 B1 BR9916953 B1 BR 9916953B1 BR 9916953 A BR9916953 A BR 9916953A BR 9916953 B1 BR9916953 B1 BR 9916953B1
Authority
BR
Brazil
Prior art keywords
mold core
molding apparatus
injection molding
cooling efficiency
improving
Prior art date
Application number
BRPI9916953-3A
Other languages
English (en)
Portuguese (pt)
Other versions
BR9916953A (pt
Inventor
Jobst Ulrich 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 filed Critical
Publication of BR9916953A publication Critical patent/BR9916953A/pt
Publication of BR9916953B1 publication Critical patent/BR9916953B1/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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7312—Construction of heating or cooling fluid flow channels
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C2033/042—Meander or zig-zag shaped cooling channels, i.e. continuous cooling channels whereby a plurality of cooling channel sections are oriented in a substantial parallel direction
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/7362—Heating or cooling of the mould turbulent flow of heating or cooling fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
BRPI9916953-3A 1998-12-07 1999-12-07 aparelho de moldagem por injeÇço, nécleo de molde de injeÇço integral, mÉtodo para melhorar a eficiÊncia de refrigeraÇço de nécleo de molde e mÉtodo para fabricar um nécleo de molde. BR9916953B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002255798A CA2255798C (en) 1998-12-07 1998-12-07 Injection molding cooling core having spiral grooves
PCT/EP1999/009606 WO2000034026A1 (en) 1998-12-07 1999-12-07 Injection molding cooling core having spiral grooves

Publications (2)

Publication Number Publication Date
BR9916953A BR9916953A (pt) 2001-09-11
BR9916953B1 true BR9916953B1 (pt) 2009-01-13

Family

ID=4163087

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9916953-3A BR9916953B1 (pt) 1998-12-07 1999-12-07 aparelho de moldagem por injeÇço, nécleo de molde de injeÇço integral, mÉtodo para melhorar a eficiÊncia de refrigeraÇço de nécleo de molde e mÉtodo para fabricar um nécleo de molde.

Country Status (12)

Country Link
US (1) US6079972A (enExample)
EP (1) EP1137526B1 (enExample)
JP (1) JP2002531297A (enExample)
KR (1) KR100704045B1 (enExample)
CN (1) CN1138623C (enExample)
AT (1) ATE248055T1 (enExample)
AU (1) AU1972300A (enExample)
BR (1) BR9916953B1 (enExample)
CA (1) CA2255798C (enExample)
DE (1) DE69910823T2 (enExample)
PT (1) PT1137526E (enExample)
WO (1) WO2000034026A1 (enExample)

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CA2494248A1 (en) * 1997-04-16 1998-10-22 Husky Injection Molding Systems Ltd. Partial crystallization method and apparatus of amorphous plastic articles
CA2255800C (en) * 1998-12-07 2008-06-10 Jobst Ulrich Gellert Injection molding cooling core having a ribbed cap
US6425752B1 (en) * 1999-03-22 2002-07-30 John M. Check Bubbler tube with integral inlet pipe and bimetal core for injection molding tools and method of making the bubbler tube
US6276922B1 (en) * 1999-08-24 2001-08-21 Husky Injection Molding Systems Ltd. Core fluid velocity inducer
WO2002022341A1 (en) * 2000-09-12 2002-03-21 Metallamics, Inc. Injection molding cooling core and method of use
US6802705B2 (en) * 2001-09-10 2004-10-12 Husky Injection Molding Systems Ltd. Post mold cooling assembly for molded article neck finishes
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FR2842753B1 (fr) * 2002-07-26 2005-03-11 Financ D Etudes Et De Dev Ind Procede de realisation d'un outil destine au formage d'une matiere et outil susceptible d'etre realise par ce procede
GB2397548B (en) * 2003-01-25 2005-06-22 Husky Injection Molding Core cooling tube assembly
US7399174B2 (en) * 2004-04-08 2008-07-15 Graham Packaging Pet Technologies Inc. Method and apparatus for compression molding plastic articles
US7392970B2 (en) * 2004-05-25 2008-07-01 Douglas J Bachan Cooling injection mold
US20050265802A1 (en) * 2004-05-27 2005-12-01 Alltrista Zinc Products, L.P. Environmentally protected reinforcement dowel pins and method of making
DE202005008170U1 (de) * 2005-05-20 2005-07-28 gwk Gesellschaft Wärme Kältetechnik mbH Werkzeug zur Urformung eines hohlen Formlings aus Kunststoff
ITMO20050224A1 (it) * 2005-09-07 2007-03-08 Sacmi Stampi per lo stampaggio di oggetti in materia plastica e metodo per produrre un elemento di stampo
US7361009B2 (en) * 2005-10-20 2008-04-22 Husky Injection Molding Systems Ltd. Mold cavity insert for use in an injection mold
US20070264383A1 (en) * 2006-05-12 2007-11-15 Husky Injection Molding Systems Ltd. Mold-cooling device having vortex-inducing cooling-fluid chamber
US20070267783A1 (en) * 2006-05-18 2007-11-22 Husky Injection Molding Systems Ltd. Mold-cooling device
ITMO20060185A1 (it) * 2006-06-14 2007-12-15 Sacmi Apparato per formare oggetti
US7645132B2 (en) * 2007-09-07 2010-01-12 Husky Injection Molding Systems Ltd. Mold insert and mold stack for use with molding machine
EP2439043A1 (de) * 2010-10-08 2012-04-11 ifw Manfred Otte GmbH Verfahren zur Kühlung eines Spritzgusswerkzeugs
CN102211370A (zh) * 2011-04-25 2011-10-12 广东亿龙电器股份有限公司 一种模具运水结构及该模具运水结构的设计方法
KR101243280B1 (ko) * 2011-04-28 2013-03-13 주식회사 인스텍 내부공간이 형성된 금속제품 및 그 제조방법
US8585392B2 (en) * 2011-05-24 2013-11-19 F&S Tool, Inc. Compression molding with successive stage cooling channels
KR101351984B1 (ko) * 2012-01-13 2014-01-22 주식회사 유도 금형의 냉온매체 공급장치
ITMO20120072A1 (it) * 2012-03-21 2013-09-22 Ativa Elemento maschio di stampo.
DE102013100277B4 (de) * 2013-01-11 2018-06-21 Peter Budde Formkern, Formeinsatz und Formwerkzeug zum Herstellen von Formteilen
TWI554380B (zh) * 2013-08-13 2016-10-21 沙克米機械合作伊莫拉公司 公模元件
CN105517772B (zh) * 2013-09-20 2017-09-22 赫斯基注塑系统有限公司 模具组件
CN103448213A (zh) * 2013-09-25 2013-12-18 常熟市金马模具有限公司 一种快速冷却模具
CN103465400A (zh) * 2013-09-27 2013-12-25 乐清市恒通电气有限公司 一种工业插座主壳体内环形凹槽的成型模具
KR101484585B1 (ko) * 2013-11-28 2015-01-20 김성식 폐합성수지를 이용한 도관 성형기용 용융압출기의 압출스크류 냉각장치
TWM496551U (zh) * 2014-08-06 2015-03-01 Porite Taiwan Co Ltd 沖壓模具的冷卻結構
CA2917329C (en) * 2015-01-13 2023-10-17 Richard Matthias Unterlander Post-mold cooling method and apparatus with cyclone cooling effect
WO2018159745A1 (ja) * 2017-03-02 2018-09-07 日精エー・エス・ビー機械株式会社 成形用金型
CN107970764A (zh) * 2017-11-27 2018-05-01 常州五王电机有限公司 一种sncr脱硝喷枪
CN107999295A (zh) * 2017-11-27 2018-05-08 常州五王电机有限公司 可快速冷却的sncr脱硝喷枪
DE102018132332A1 (de) * 2018-12-14 2020-06-18 Mht Mold & Hotrunner Technology Ag Kernkühlsystem für einen Formkern eines Spritzgießwerkzeuges
DE102018132339A1 (de) * 2018-12-14 2020-06-18 Mht Mold & Hotrunner Technology Ag Kernkühlsystem für einen Formkern eines Spritzgießwerkzeuges
CN110239048B (zh) * 2019-05-31 2021-05-25 九江市利源塑业有限公司 一种具有温控系统的注塑模具
EP4244036A1 (en) * 2020-11-10 2023-09-20 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Male element of a mould
FR3124968A1 (fr) * 2021-07-07 2023-01-13 Jackie André DERUYTER Dispositif de poinçon et son tube de refroidissement avec inverseur de flux pour moule de préformes PET
CN114801077B (zh) * 2022-04-28 2025-04-08 佛山市利和精密机械有限公司 一种组合式多组冷却带排气的模芯
KR102469290B1 (ko) * 2022-08-17 2022-11-22 주식회사 에스제이프로텍 사출금형의 코어 냉각구조

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GB1502358A (en) * 1976-08-17 1978-03-01 Pioneer Plastic Containers Ltd Injection mould part
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US4759708A (en) * 1987-03-30 1988-07-26 Bomatic, Inc. Apparatus for extrusion blow molding of compartmented containers using dual cooled blow pins
DE3828383A1 (de) * 1988-08-20 1990-03-15 Agfa Gevaert Ag Spritzgussform
CA2032294A1 (en) * 1990-12-17 1992-06-18 Jobst Ulrich Gellert Thermal valve gated injection molding apparatus with melt distribution plate
JPH0759375B2 (ja) * 1991-07-03 1995-06-28 日精樹脂工業株式会社 プラスチックレンズの成形金型
US5498150A (en) * 1995-01-09 1996-03-12 Check; John M. High thermal capacity mold assembly
SG72784A1 (en) * 1997-01-24 2000-05-23 Mold Masters Ltd Injection molding apparatus with cooled core

Also Published As

Publication number Publication date
WO2000034026A1 (en) 2000-06-15
ATE248055T1 (de) 2003-09-15
US6079972A (en) 2000-06-27
EP1137526B1 (en) 2003-08-27
KR100704045B1 (ko) 2007-04-05
KR20010086087A (ko) 2001-09-07
BR9916953A (pt) 2001-09-11
CA2255798C (en) 2008-06-17
CA2255798A1 (en) 2000-06-07
PT1137526E (pt) 2003-11-28
EP1137526A1 (en) 2001-10-04
AU1972300A (en) 2000-06-26
CN1138623C (zh) 2004-02-18
CN1329538A (zh) 2002-01-02
DE69910823D1 (de) 2003-10-02
DE69910823T2 (de) 2004-07-01
JP2002531297A (ja) 2002-09-24

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/12/1999, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: 4437667 CANADA INC. (CA)

Free format text: TRANSFERIDO DE: JOBST ULRICH GELLERT

B25D Requested change of name of applicant approved

Owner name: MOLD-MASTERS (2007) LIMITED (CA)

Free format text: ALTERADO DE: 4437667 CANADA INC.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A, 12A E 13A ANUIDADE(S), CONFORME ART. 87 DA LPI 9.279.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A, 13A, 14A, 15A E 16A ANUIDADES. PAGAR RESTAURACAO.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.