[go: up one dir, main page]

BR9711343A - Processo para evitar escoamento descontrolado de pol¡mero no acabamento em pesco-o de pr--forma durante o est gio de compacta-Æo e resfriamento - Google Patents

Processo para evitar escoamento descontrolado de pol¡mero no acabamento em pesco-o de pr--forma durante o est gio de compacta-Æo e resfriamento

Info

Publication number
BR9711343A
BR9711343A BR9711343A BR9711343A BR9711343A BR 9711343 A BR9711343 A BR 9711343A BR 9711343 A BR9711343 A BR 9711343A BR 9711343 A BR9711343 A BR 9711343A BR 9711343 A BR9711343 A BR 9711343A
Authority
BR
Brazil
Prior art keywords
polymer
cooling stage
during
injected
compaction
Prior art date
Application number
BR9711343A
Other languages
English (en)
Inventor
Thomas E Nahill
Suppayan M Krishnakumar
Wayne N Collette
Original Assignee
Continental Pet Technologies
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 Continental Pet Technologies filed Critical Continental Pet Technologies
Publication of BR9711343A publication Critical patent/BR9711343A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1642Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1646Injecting parison-like articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1642Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1643Making multilayered or multicoloured articles having a "sandwich" structure from at least three different materials or with at least four layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1642Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C2045/1656Injecting the skin material through the central passage of the multiway nozzle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/081Specified dimensions, e.g. values or ranges
    • B29C2949/0811Wall thickness
    • B29C2949/0813Wall thickness of the neck
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/081Specified dimensions, e.g. values or ranges
    • B29C2949/082Diameter
    • B29C2949/0822Diameter of the neck
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/081Specified dimensions, e.g. values or ranges
    • B29C2949/0829Height, length
    • B29C2949/0831Height, length of the neck
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/0861Other specified values, e.g. values or ranges
    • B29C2949/0862Crystallinity
    • B29C2949/0863Crystallinity at the neck portion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/0861Other specified values, e.g. values or ranges
    • B29C2949/0862Crystallinity
    • B29C2949/0865Crystallinity at the body portion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3008Preforms or parisons made of several components at neck portion
    • B29C2949/3009Preforms or parisons made of several components at neck portion partially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3012Preforms or parisons made of several components at flange portion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3016Preforms or parisons made of several components at body portion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/302Preforms or parisons made of several components at bottom portion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3024Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • B29C2949/3028Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3024Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • B29C2949/3028Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components
    • B29C2949/303Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components having more than three components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3032Preforms or parisons made of several components having components being injected
    • B29C2949/3034Preforms or parisons made of several components having components being injected having two or more components being injected
    • B29C2949/3036Preforms or parisons made of several components having components being injected having two or more components being injected having three or more components being injected
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/30Preforms or parisons made of several components
    • B29C2949/3032Preforms or parisons made of several components having components being injected
    • B29C2949/3034Preforms or parisons made of several components having components being injected having two or more components being injected
    • B29C2949/3036Preforms or parisons made of several components having components being injected having two or more components being injected having three or more components being injected
    • B29C2949/3038Preforms or parisons made of several components having components being injected having two or more components being injected having three or more components being injected having more than three components being injected
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/64Heating or cooling preforms, parisons or blown articles
    • B29C49/6604Thermal conditioning of the blown article
    • B29C49/6605Heating the article, e.g. for hot fill

Landscapes

  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Sealing Material Composition (AREA)
  • Polymerisation Methods In General (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Packages (AREA)
  • Biological Depolymerization Polymers (AREA)
BR9711343A 1996-08-22 1997-08-18 Processo para evitar escoamento descontrolado de pol¡mero no acabamento em pesco-o de pr--forma durante o est gio de compacta-Æo e resfriamento BR9711343A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/702,755 US6063325A (en) 1996-08-22 1996-08-22 Method for preventing uncontrolled polymer flow in preform neck finish during packing and cooling stage
PCT/US1997/014451 WO1998007556A1 (en) 1996-08-22 1997-08-18 Method for preventing uncontrolled polymer flow in preform neck finish during packing and cooling stage

Publications (1)

Publication Number Publication Date
BR9711343A true BR9711343A (pt) 1999-08-17

Family

ID=24822455

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9711343A BR9711343A (pt) 1996-08-22 1997-08-18 Processo para evitar escoamento descontrolado de pol¡mero no acabamento em pesco-o de pr--forma durante o est gio de compacta-Æo e resfriamento

Country Status (16)

Country Link
US (1) US6063325A (pt)
EP (2) EP0921928B1 (pt)
JP (1) JP4104022B2 (pt)
CN (2) CN1082427C (pt)
AT (1) ATE227632T1 (pt)
AU (1) AU727103B2 (pt)
BR (1) BR9711343A (pt)
CA (1) CA2263845C (pt)
DE (1) DE69717119T2 (pt)
DK (1) DK0921928T3 (pt)
ES (1) ES2187808T3 (pt)
HU (1) HUP9903957A3 (pt)
NO (1) NO313817B1 (pt)
NZ (1) NZ334575A (pt)
PT (1) PT921928E (pt)
WO (1) WO1998007556A1 (pt)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6123211A (en) * 1997-10-14 2000-09-26 American National Can Company Multilayer plastic container and method of making the same
CA2331132C (en) * 1998-05-01 2008-12-16 Fei Enterprises, Ltd. Method for injection molding manufacture of controlled release devices
US7543713B2 (en) * 2001-04-19 2009-06-09 Graham Packaging Company L.P. Multi-functional base for a plastic, wide-mouth, blow-molded container
JP3896524B2 (ja) * 2000-12-20 2007-03-22 株式会社吉野工業所 合成樹脂製2軸延伸ブロー成形壜体成形用プリフォーム
US6908581B2 (en) * 2001-04-06 2005-06-21 Kortec, Inc. Optimized flow to prevent core layer breakthrough
US20030161977A1 (en) * 2001-04-06 2003-08-28 Douglas Sabin Four layer nozzle for forming four layer articles
US6596213B2 (en) * 2001-04-06 2003-07-22 Kortec, Inc. Method of molding multi-layer polymer plastic articles with control of relative shifting of the core layer
BR0210476A (pt) * 2001-06-18 2004-08-10 Becton Dickinson Co Recipientes multicamada e processo para formação de recipientes multicamada
JP3994146B2 (ja) 2001-12-18 2007-10-17 株式会社吉野工業所 合成樹脂製容器本体およびプリフォームの金型装置
EP1478501A1 (en) * 2002-01-31 2004-11-24 Kortec, Inc. Optimized flow to prevent core layer breakthrough
CA2707749C (en) 2003-07-30 2011-02-01 Graham Packaging Company L.P. Container handling system
US7399442B2 (en) * 2004-07-07 2008-07-15 Kortec, Inc. Multilayer molding using temperature adjustment of flow rate in conjunction with shooting pot technology
US8017065B2 (en) 2006-04-07 2011-09-13 Graham Packaging Company L.P. System and method for forming a container having a grip region
US10214312B2 (en) 2006-03-06 2019-02-26 Plastipak Packaging, Inc. Lightweight plastic container and preform
US8857637B2 (en) 2006-03-06 2014-10-14 Plastipak Packaging, Inc. Lightweight plastic container and preform
US9707711B2 (en) 2006-04-07 2017-07-18 Graham Packaging Company, L.P. Container having outwardly blown, invertible deep-set grips
US8747727B2 (en) 2006-04-07 2014-06-10 Graham Packaging Company L.P. Method of forming container
EP1955835A1 (fr) 2007-02-07 2008-08-13 Aisapack Holding SA Méthode de réalisation d'un objet multicouche
EP1997603A1 (en) * 2007-05-31 2008-12-03 Alliance for business solutions A4BS Modified hot runner systems for injection blow molding
US20090223920A1 (en) * 2008-03-07 2009-09-10 Graham Packaging Company, Lp Abuse resistant preform and container neck finish
US8627944B2 (en) 2008-07-23 2014-01-14 Graham Packaging Company L.P. System, apparatus, and method for conveying a plurality of containers
US8597748B2 (en) * 2008-09-02 2013-12-03 Graham Packaging Company, L.P. Preform for making plastic container
US8636944B2 (en) * 2008-12-08 2014-01-28 Graham Packaging Company L.P. Method of making plastic container having a deep-inset base
US7926243B2 (en) 2009-01-06 2011-04-19 Graham Packaging Company, L.P. Method and system for handling containers
US8715563B2 (en) 2009-11-30 2014-05-06 Alliance For Business Solutions A4Bs Modified hot runner systems for injection blow molding
JP5906199B2 (ja) * 2010-03-08 2016-04-20 コルテック,インコーポレーテッド コア層のブレイクスルーを制御する多層ポリマー製品の成形方法
GB2478732B (en) 2010-03-15 2014-08-20 Kraft Foods R & D Inc Improvements in injection moulding
PT2593285T (pt) * 2010-07-16 2019-04-18 Milacron Llc Melhoria da impermeabilidade ao gás em recipientes moldados por injeção
US8580294B2 (en) 2010-10-19 2013-11-12 International Partnership For Microbicides Platinum-catalyzed intravaginal rings
US8962114B2 (en) 2010-10-30 2015-02-24 Graham Packaging Company, L.P. Compression molded preform for forming invertible base hot-fill container, and systems and methods thereof
CA2818880C (en) * 2010-11-24 2019-04-30 Kortec, Inc. Heat-seal failure prevention method and article
US9994378B2 (en) 2011-08-15 2018-06-12 Graham Packaging Company, L.P. Plastic containers, base configurations for plastic containers, and systems, methods, and base molds thereof
US9150320B2 (en) 2011-08-15 2015-10-06 Graham Packaging Company, L.P. Plastic containers having base configurations with up-stand walls having a plurality of rings, and systems, methods, and base molds thereof
US8919587B2 (en) 2011-10-03 2014-12-30 Graham Packaging Company, L.P. Plastic container with angular vacuum panel and method of same
CH707196A1 (de) * 2012-11-07 2014-05-15 Alpla Werke Spritzgegossener Preform zur Herstellung von Kunststoffbehältern in einem Streckblasverfahren.
US9022776B2 (en) 2013-03-15 2015-05-05 Graham Packaging Company, L.P. Deep grip mechanism within blow mold hanger and related methods and bottles
US9254937B2 (en) 2013-03-15 2016-02-09 Graham Packaging Company, L.P. Deep grip mechanism for blow mold and related methods and bottles
US10137031B2 (en) 2013-11-14 2018-11-27 International Partnership For Microbicides, Inc. Combination therapy intravaginal rings
DE102014004221A1 (de) 2014-03-25 2015-10-01 Hpt Hochwertige Pharmatechnik Gmbh & Co. Kg Spritzstation für die Herstellung von Multilayer-Vorformlingen
MX2018010762A (es) * 2016-03-11 2019-01-10 Ring Container Tech Llc Metodo de fabricacion de un recipiente.
EP3523108B1 (en) * 2016-10-05 2021-08-04 Husky Injection Molding Systems Ltd. Multi-material hot runner nozzle
CH716662A1 (de) * 2019-10-02 2021-04-15 Alpla Werke Alwin Lehner Gmbh & Co Kg Wiederbefüllbarer Kunststoffbehälter mit einem Hals mit einer Halsöffnung und einen ein Füllvolumen umschliessenden Behälterkörper.
CN112223725B (zh) * 2020-09-23 2022-06-28 四川科伦药业股份有限公司 一种塑料输液容器注吹一体制造方法
CN117565332B (zh) * 2023-12-22 2024-06-11 太仓市众翔精密五金有限公司 一种二次成型模具注射流道结构及注塑成型装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332545A (en) * 1977-12-23 1982-06-01 Emhart Industries, Inc. Core pin support and adjusting arrangement
US4627952A (en) * 1982-09-03 1986-12-09 Celanese Corporation Injection molding process
US4554190A (en) * 1983-04-13 1985-11-19 American Can Company Plastic containers with folded-over internal layers and methods for making same
US4550043A (en) * 1984-02-17 1985-10-29 Continental Plastic Containers, Inc. Preform with internal barrier and internal layer of high thermal stability and products made from the same
US4609516A (en) * 1984-02-17 1986-09-02 Continental Pet Technologies, Inc. Method of forming laminated preforms
US4847129A (en) * 1988-09-16 1989-07-11 Continental Pet Technologies, Inc. Multilayer preform for hot fill containers
US4954376A (en) * 1988-12-30 1990-09-04 Continental Pet Technologies, Inc. Two material three/five layer preform
US5539675A (en) * 1993-12-30 1996-07-23 General Electric Company Automated thickness measuring device
US5464106A (en) * 1994-07-06 1995-11-07 Plastipak Packaging, Inc. Multi-layer containers

Also Published As

Publication number Publication date
EP0921928A1 (en) 1999-06-16
NO990826L (no) 1999-04-21
EP1215028A3 (en) 2003-01-02
CA2263845A1 (en) 1998-02-26
EP1215028A2 (en) 2002-06-19
NO990826D0 (no) 1999-02-22
US6063325A (en) 2000-05-16
ES2187808T3 (es) 2003-06-16
CA2263845C (en) 2006-12-05
AU727103B2 (en) 2000-11-30
JP2000516167A (ja) 2000-12-05
ATE227632T1 (de) 2002-11-15
JP4104022B2 (ja) 2008-06-18
DE69717119T2 (de) 2003-08-21
WO1998007556A1 (en) 1998-02-26
CN1082427C (zh) 2002-04-10
CN1233207A (zh) 1999-10-27
HUP9903957A3 (en) 2001-10-29
PT921928E (pt) 2003-03-31
NZ334575A (en) 2000-10-27
DK0921928T3 (da) 2003-03-10
HUP9903957A2 (hu) 2001-09-28
CN1159147C (zh) 2004-07-28
EP0921928B1 (en) 2002-11-13
DE69717119D1 (de) 2002-12-19
AU4071097A (en) 1998-03-06
NO313817B1 (no) 2002-12-09
CN1377765A (zh) 2002-11-06

Similar Documents

Publication Publication Date Title
BR9711343A (pt) Processo para evitar escoamento descontrolado de pol¡mero no acabamento em pesco-o de pr--forma durante o est gio de compacta-Æo e resfriamento
US8100687B2 (en) Injection blow molding device for the manufacture of a thin-walled part
US5827456A (en) Method for making self-supporting plastic bottle with textured inner and outer thin side walls
DE69908760D1 (de) Direktes bearbeitungsverfahren zur herstellung eines formwerkzeuges sowie gebrauch desselben
CN87101758A (zh) 带把手的合成树脂中空容器及其模塑成型方法
KR880012338A (ko) 보강벽 구조를 갖는 합성수지 조형품의 제조방법
US6375890B1 (en) Modified plastic bottle injection blow-molding apparatus and process
ATE204808T1 (de) Mehrkammerkunststoffbehälter und verfahren zu seiner herstellung
EP0556323A1 (en) METHOD FOR APPLYING GAS FOR MOLDING PLASTIC ARTICLES TO IMPROVE THE SURFACE QUALITY.
ATE72783T1 (de) Verfahren zum herstellen eines innen glatten, aussen gerippten rohres aus extrudierbarem kunststoff sowie vorrichtung zur durchfuehrung des verfahrens.
JPH0410849B2 (pt)
AR003746A1 (es) Un metodo mejorado para inyeccion estirado soplado.
EP0917943B1 (en) Method of manufacturing plastic moldings and core used in same
DE69421589D1 (de) Querdüse für eine Form mit innerem Anschnitt
ATE227671T1 (de) Blasgeformter behälter mit verstärkungsrippen und verfahren und vorrichtung zu seiner herstellung
ATE202740T1 (de) Verfahren zur herstellung von spritzlingen
JP2002248649A (ja) インサート入り樹脂歯車の射出成形方法
JPH07314540A (ja) 把手付プラスチックボトルの製造方法
DE59807610D1 (de) Verfahren zum Herstellen eines Vorformlings sowie Vorformling zum Blasformen eines Behälters
JPH0624172Y2 (ja) 4山以上の円錐形ベローズを射出ブローするためのパリソン
KR100237493B1 (ko) 용기 성형 방법
Ezaki et al. Method for Producing a Hollow Plastic Product Having a Radially Extending Portion and Its Resulting Structure
JPH08252860A (ja) 改良されたビン等の吹込み成形法
DE60103690D1 (de) Verfahren und Vorrichtung zur Herstellung von dicken Linsen aus Kunststoffmaterial
KR19980044754A (ko) 범퍼 백 빔(Bumper back beam)용 사출 성형 제작 방법

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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 18/08/1997, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A ANUIDADE.

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

Free format text: REFERENTE AO DESPACHO 24.3 PUBLICADO NA RPI 2002 DE 19/05/2009.