DE68913772T3 - Verfahren und Vorrichtung zur Herstellung von dreischichtigen Behältern. - Google Patents

Verfahren und Vorrichtung zur Herstellung von dreischichtigen Behältern.

Info

Publication number
DE68913772T3
DE68913772T3 DE68913772T DE68913772T DE68913772T3 DE 68913772 T3 DE68913772 T3 DE 68913772T3 DE 68913772 T DE68913772 T DE 68913772T DE 68913772 T DE68913772 T DE 68913772T DE 68913772 T3 DE68913772 T3 DE 68913772T3
Authority
DE
Germany
Prior art keywords
manufacturing
layer containers
containers
layer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE68913772T
Other languages
English (en)
Other versions
DE68913772D1 (de
DE68913772T2 (de
Inventor
Hidenori Tokyo Busin Kobayashi
Moriaki Tokyo Business Suwabe
Nobuhiro Tokyo Busines Inakazu
Hatsuo Tokyo Busines Nagamatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kamaya Kagaku Kogyo Co Ltd
Original Assignee
Kamaya Kagaku Kogyo Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27278388&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68913772(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP920988A external-priority patent/JP2601853B2/ja
Priority claimed from JP13654788A external-priority patent/JPH0243017A/ja
Application filed by Kamaya Kagaku Kogyo Co Ltd filed Critical Kamaya Kagaku Kogyo Co Ltd
Publication of DE68913772D1 publication Critical patent/DE68913772D1/de
Application granted granted Critical
Publication of DE68913772T2 publication Critical patent/DE68913772T2/de
Publication of DE68913772T3 publication Critical patent/DE68913772T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • B65D1/0215—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features multilayered
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1646—Injecting parison-like articles
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1646—Injecting parison-like articles
    • B29C2045/1648—Injecting parison-like articles the parison core layer being a barrier material
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0811—Wall thickness
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0811—Wall thickness
    • B29C2949/0819—Wall thickness of a layer
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0829—Height, length
    • B29C2949/0837—Height, length of a layer
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0861—Other specified values, e.g. values or ranges
    • B29C2949/0872—Weight
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3008—Preforms or parisons made of several components at neck portion
    • B29C2949/3009—Preforms or parisons made of several components at neck portion partially
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3012—Preforms or parisons made of several components at flange portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3016—Preforms or parisons made of several components at body portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/302—Preforms or parisons made of several components at bottom portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • B29C2949/3028—Preforms 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
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • B29C2949/3028—Preforms 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
    • B29C2949/303—Preforms 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
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
    • B29C2949/3036—Preforms or parisons made of several components having components being injected having two or more components being injected having three or more components being injected
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
    • B29C2949/3036—Preforms or parisons made of several components having components being injected having two or more components being injected having three or more components being injected
    • B29C2949/3038—Preforms 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
    • 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
DE68913772T 1988-01-19 1989-01-18 Verfahren und Vorrichtung zur Herstellung von dreischichtigen Behältern. Expired - Fee Related DE68913772T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP920988A JP2601853B2 (ja) 1988-01-19 1988-01-19 多層容器
JP8044888 1988-04-01
JP13654788A JPH0243017A (ja) 1988-04-01 1988-06-02 三層容器の射出成形方法および三層容器の射出成形装置および三層容器

Publications (3)

Publication Number Publication Date
DE68913772D1 DE68913772D1 (de) 1994-04-21
DE68913772T2 DE68913772T2 (de) 1994-08-11
DE68913772T3 true DE68913772T3 (de) 1998-02-12

Family

ID=27278388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68913772T Expired - Fee Related DE68913772T3 (de) 1988-01-19 1989-01-18 Verfahren und Vorrichtung zur Herstellung von dreischichtigen Behältern.

Country Status (3)

Country Link
US (2) US4957682A (de)
EP (1) EP0325440B2 (de)
DE (1) DE68913772T3 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4990301A (en) * 1989-01-25 1991-02-05 Continental Pet Technologies, Inc. Method and apparatus for injection molding of multilayer preforms
US5040963A (en) * 1990-04-24 1991-08-20 Devtech Labs, Inc. Apparatus for coinjection molding of preforms for multi-layer containers
JPH0753394B2 (ja) * 1990-07-16 1995-06-07 日精エー・エス・ビー機械株式会社 多層成形用ホットランナー金型
US5223275A (en) * 1990-10-12 1993-06-29 Gellert Jobst U Multi-cavity injection moulding system
EP0480223B1 (de) * 1990-10-12 1995-08-30 Jobst Ulrich Gellert Mehrfachform-Spritzgiesssystem
JPH0825209B2 (ja) * 1990-10-31 1996-03-13 日精エー・エス・ビー機械株式会社 多層成形品の射出成形方法
JP2555782B2 (ja) * 1991-01-31 1996-11-20 豊田合成株式会社 モール及びその製造方法
FR2674177B1 (fr) * 1991-03-20 1993-06-25 Telemecanique Procede pour noyer dans de la resine l'interieur d'un appareil electrique tel que detecteur de proximite, et appareil electrique s'y rapportant.
US5183669A (en) * 1991-05-28 1993-02-02 Guillemette A Roger Deflector for crosshead extruder
US5456957A (en) * 1992-03-06 1995-10-10 The Standard Products Company Body side molding and method
IT1254989B (it) * 1992-06-23 1995-10-11 Dante Siano Dispositivo per la coiniezione in punti distinti di uno stampo
US5650178A (en) * 1994-11-23 1997-07-22 Bemis Manufacturing Company Co-injection manifold for injection molding
US6391065B1 (en) * 1995-11-03 2002-05-21 Boehme Filatex, Inc. UV light absorber composition and method of improving the lightfastness of dyed textiles
CH691467A5 (de) * 1996-01-26 2001-07-31 Maegerle Karl Lizenz Verpackungstube
DE19606045C2 (de) * 1996-02-19 1997-11-27 Krupp Ag Hoesch Krupp Verfahren zum Spritzgießen von dreischichtigen Spritzlingen und Vorrichtung für die Durchführung des Verfahrens
DE19617349C1 (de) * 1996-04-30 1997-09-04 Hans Kuehn Spritzgießverfahren zur Herstellung von mehrschichtigen Kunststofftuben
WO1998006557A1 (en) * 1996-08-12 1998-02-19 Crown Cork & Seal Technologies Corporation Improved plastic container and preform for making
US6062840A (en) * 1997-09-02 2000-05-16 Dynisco Hotrunners, Inc. Hot runner system for coinjection molding
US5972258A (en) * 1997-10-20 1999-10-26 Husky Injection Molding Systems Ltd. Method of using a multiple gating nozzle
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
CH692573A5 (de) * 1997-11-04 2002-08-15 Otto Hofstetter Ag Werkzeug Un Verfahren zur Herstellung von mehrschichtigen Vorformlingen.
BR9911210B1 (pt) * 1998-06-03 2009-05-05 estrutura laminada para embalagem e estrutura de garrafa moldada por sopro produzida a partir deste laminado.
FR2784657B1 (fr) * 1998-10-19 2000-11-17 Cebal Tube a tete en materiaux multicouches et procede de fabrication
US6305563B1 (en) * 1999-01-12 2001-10-23 Aptargroup, Inc, One-piece dispensing structure and method and apparatus for making same
US6440350B1 (en) 1999-03-18 2002-08-27 Mold-Masters Limited Apparatus and method for multi-layer injection molding
US6655945B1 (en) 1999-03-18 2003-12-02 Mold Masters Limited Apparatus and method for multi-layer injection molding
US6398537B2 (en) 1999-04-02 2002-06-04 Mold-Masters Limited Shuttle system for an apparatus for injection molding
US6214266B1 (en) 1999-04-06 2001-04-10 Green Tokai Co., Ltd. Method for injection molding plastic parts
US6196826B1 (en) 1999-05-28 2001-03-06 Mold-Masters Limited Seepage system for an injection molding apparatus
AU2001241822A1 (en) * 2000-02-29 2001-09-12 Bemis Manufacturing Company No nozzle member co-injection apparatus
CA2364050A1 (en) * 2000-11-30 2002-05-30 Bemis Manufacturing Company Co-injection methods using endothermic-blowing agents and products made therefrom
DE60230634D1 (de) * 2001-06-29 2009-02-12 Coloplast As Eine katheteranordnung
US7517343B2 (en) * 2001-06-29 2009-04-14 Coloplast A/S Catheter assembly
US7682353B2 (en) * 2001-06-29 2010-03-23 Coloplast A/S Catheter device
CN101072820B (zh) * 2004-12-06 2013-01-02 伊士曼化工公司 用于氧清除组合物的聚酯基钴母料
ITMO20040354A1 (it) * 2004-12-31 2005-03-31 Granarolo S P A Preforma,metodo per produrre una preforma e contenitore.
US7390184B2 (en) * 2005-11-09 2008-06-24 Centoco Plastics Limited Dual injection manifold
US20070212503A1 (en) * 2006-03-07 2007-09-13 Bway Corporation Multi-material container
CN102149472B (zh) 2008-07-21 2014-08-13 贝克顿·迪金森公司 密度相分离装置
ES2545462T3 (es) 2008-07-21 2015-09-11 Becton Dickinson And Company Dispositivo de separación de fases por densidad
AU2009274096B2 (en) 2008-07-21 2012-08-02 Becton, Dickinson And Company Density phase separation device
CA2949850C (en) 2009-05-15 2018-03-13 Becton, Dickinson And Company Density phase separation device
BR112014003044B1 (pt) 2011-08-29 2020-10-13 Coloplast A/S. kit de cateter
US9901725B2 (en) 2012-10-01 2018-02-27 Bayer Healthcare Llc Overmolded medical connector tubing and method
US9221204B2 (en) 2013-03-14 2015-12-29 Kortec, Inc. Techniques to mold parts with injection-formed aperture in gate area
US9694359B2 (en) 2014-11-13 2017-07-04 Becton, Dickinson And Company Mechanical separator for a biological fluid

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE237279C (de) *
FR1210419A (fr) * 1958-09-26 1960-03-08 Tête d'équerre pour extrudeuse
BE585962A (de) * 1959-01-27 1900-01-01
US3894823A (en) * 1971-09-07 1975-07-15 Robert Hanning Apparatus for injection molding of parts of synthetic material
US3947173A (en) * 1972-09-13 1976-03-30 Western Electric Company, Inc. Apparatus for extruding concentric plastic sheaths
US3921856A (en) * 1972-09-27 1975-11-25 Erhard Langecker Injection molding nozzle
DE2346135C2 (de) * 1973-09-13 1982-11-04 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Verfahren und Vorrichtung zum Spritzgießen von Kunststofformkörpern, die aus einer Füllschicht aus einem thermoplastischen Kunststoff und aus einer diese einschließenden Deckschicht aus einem anderen thermoplastischen Kunststoff bestehen
US4281981A (en) * 1980-02-25 1981-08-04 Standard Oil Company (Ohio) Die assembly providing uniform pressure and flow
US4522775A (en) * 1982-03-04 1985-06-11 American Can Company Apparatus and method for producing multilayered laminates
FR2529507A1 (fr) * 1982-07-05 1984-01-06 Cibie Projecteurs Procede de fabrication d'un article en forme par injection-moulage et article obtenu
JPS5967029A (ja) * 1982-10-08 1984-04-16 Meiki Co Ltd 多層射出成形装置
US4895504A (en) * 1983-04-13 1990-01-23 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
US4657496A (en) * 1984-06-04 1987-04-14 Gifu Husky Co., Ltd. Hot-runner mold for injection molding
JPS6137404A (ja) * 1984-07-31 1986-02-22 Nissei Ee S B Kikai Kk 多層有底パリソンの射出成形方法
US4548569A (en) * 1984-08-06 1985-10-22 Somerset Technologies, Inc. Accumulator head
US4657718A (en) * 1985-02-22 1987-04-14 The Firestone Tire & Rubber Company Coextrusion method
US4578024A (en) * 1985-02-22 1986-03-25 The Firestone Tire & Rubber Company Coextrusion apparatus
JPS61235126A (ja) * 1985-04-12 1986-10-20 Nissei Ee S B Kikai Kk 多層容器の製造方法
US4717324A (en) * 1986-05-12 1988-01-05 Husky Injection Molding Systems, Inc. Coinjection of hollow articles and preforms
JPS63194912A (ja) * 1987-02-09 1988-08-12 Nissei Ee S B Kikai Kk 二軸配向容器用プリフオ−ム及びその成形方法
FR2630963B1 (fr) * 1988-05-04 1990-09-07 Alphacan Sa Appareillage pour l'extrusion de tubes plastiques homogenes; procede de fabrication de tubes homogenes au moyen de l'appareillage

Also Published As

Publication number Publication date
DE68913772D1 (de) 1994-04-21
DE68913772T2 (de) 1994-08-11
EP0325440A3 (en) 1990-08-29
EP0325440A2 (de) 1989-07-26
US5106284A (en) 1992-04-21
EP0325440B1 (de) 1994-03-16
US4957682A (en) 1990-09-18
EP0325440B2 (de) 1997-08-20

Similar Documents

Publication Publication Date Title
DE68913772D1 (de) Verfahren und Vorrichtung zur Herstellung von dreischichtigen Behältern.
DE58908382D1 (de) Verfahren und Vorrichtung zur Herstellung von Borstenwaren.
DE68923346D1 (de) Mit etikette versehenen behälter und verfahren zur herstellung.
ATE116199T1 (de) Verfahren und vorrichtung zur herstellung von honigwabenmaterial.
DE68915233T3 (de) Verfahren und Vorrichtung zur Herstellung von Kontaktlinsen.
DE3676393D1 (de) Blasfolie und verfahren und vorrichtung zur herstellung derselben.
DE3876406T2 (de) Vorrichtung und verfahren zur herstellung von nahrungsmitteln in schichten.
DE3874271T2 (de) Verfahren und einrichtung zur herstellung von mehrschicht-schlaeuchen.
DE68923267D1 (de) Verfahren und gerät zur speicherung.
DE68923686T2 (de) Halbleiterkarte und verfahren zur herstellung.
DE68912579T2 (de) Verfahren und vorrichtung zur handhabung von rückgabeflaschen.
DE3861469D1 (de) Verfahren und vorrichtung zur herstellung von rotationssymmetrischen poroesen festkoerpern.
DE3861640D1 (de) Verfahren und vorrichtung zur herstellung von luftreifen.
DE68915401D1 (de) Verfahren und Vorrichtung zur Imprägnierung mit Firnis.
DE3886224T2 (de) Vorrichtung und verfahren zur positionierung von verpackungen.
DE3785338T2 (de) Vorrichtung und verfahren zur dampflaminierung.
DE69011336T2 (de) Verfahren und vorrichtung zur herstellung von broschüren.
DE58901668D1 (de) Verfahren und vorrichtung zur herstellung von caseinaten.
DE58908543D1 (de) Verfahren und vorrichtung zur herstellung dünner schichten.
DE3879192T2 (de) Verfahren und vorrichtung zur elektrodesionisation.
DE3684489D1 (de) Verfahren und vorrichtung zur herstellung von filmen.
DE58907362D1 (de) Verfahren und vorrichtung zur herstellung von kabelbäumen.
DE68912664T2 (de) Verfahren und Vorrichtung zur Herstellung von Feinstrukturen.
DE58903321D1 (de) Substituierte bisacyloxynaphtacene und verfahren zur herstellung von tetrathiotetracenen.
DE58905330D1 (de) Verfahren und vorrichtung zur herstellung von offenen kartonbehaeltern.

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee