FR2217147A1 - - Google Patents
Info
- Publication number
- FR2217147A1 FR2217147A1 FR7343114A FR7343114A FR2217147A1 FR 2217147 A1 FR2217147 A1 FR 2217147A1 FR 7343114 A FR7343114 A FR 7343114A FR 7343114 A FR7343114 A FR 7343114A FR 2217147 A1 FR2217147 A1 FR 2217147A1
- Authority
- FR
- France
- 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.)
- Granted
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
- B29C45/16—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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0492—Devices for feeding the different materials
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/83—Injection molding of polyolefin-type foam
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/224—Injection mold nozzle valve
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722259818 DE2259818C3 (de) | 1972-12-07 | 1972-12-07 | Spritzgießvorrichtung zum Herstellen eines Formkörpers mit einem Kern aus geschäumtem und einer Außenhaut aus ungeschäumten thermoplastischem Kunststoff |
DE19732342789 DE2342789C2 (de) | 1973-08-24 | 1973-08-24 | Vorrichtung zur diskontinuierlichen Herstellung von Mehrschicht-Formkörpern |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2217147A1 true FR2217147A1 (fr) | 1974-09-06 |
FR2217147B1 FR2217147B1 (fr) | 1977-06-10 |
Family
ID=25764194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7343114A Expired FR2217147B1 (fr) | 1972-12-07 | 1973-12-04 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3947175A (fr) |
JP (1) | JPS5545374B2 (fr) |
CA (1) | CA1011067A (fr) |
CH (1) | CH566207A5 (fr) |
FR (1) | FR2217147B1 (fr) |
GB (1) | GB1402040A (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2380122A1 (fr) * | 1977-02-09 | 1978-09-08 | Schloemann Siemag Ag | Procede et dispositif de fabrication de moulages en matiere synthetique thermoplastique |
EP0261350A2 (fr) * | 1986-09-23 | 1988-03-30 | Battenfeld GmbH | Dispositif pour fabriquer des pièces moulées en matière plastique |
EP0262470A2 (fr) * | 1986-09-27 | 1988-04-06 | Battenfeld GmbH | Tête d'injection pour fabriquer des objets moulés à plusieurs couches en matière thermoplastique |
EP0360189A2 (fr) * | 1988-09-19 | 1990-03-28 | Engel Maschinenbau Gesellschaft m.b.H. | Buse d'injection pour une machine à mouler par injection |
EP0467129A2 (fr) * | 1990-07-16 | 1992-01-22 | KlÀ¶ckner Desma GmbH | Buse pour machines à mouler par injection |
FR2760396A1 (fr) * | 1997-03-05 | 1998-09-11 | Lmr Sa | Dispositif d'injection moulage bi-matiere |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1037665A (fr) * | 1973-09-19 | 1978-09-05 | Robert Hanning | Methode et materiel pour la fabrication d'articles moules par injection |
US4017225A (en) * | 1973-09-19 | 1977-04-12 | Societa Internazionale Per Lo Sfruttamento Di Brevetti S.A. | Apparatus for the production of synthetic-resin bodies having core and skin of different density |
US4078875A (en) * | 1974-10-19 | 1978-03-14 | Schloemann-Siemag Akt. | Injection molding |
DE2507727A1 (de) * | 1975-02-22 | 1976-09-02 | Bayer Ag | Vorrichtung zum dosieren und mischen von fliessfaehigen reaktionskomponenten |
JPS51147568A (en) * | 1975-06-13 | 1976-12-17 | Kousui Kagaku Kougiyou Kk | Method of producing thermoplastic synthetic resin extrusion molded article having colored foam |
US4070142A (en) * | 1976-02-17 | 1978-01-24 | Farrell Patent Company | Injection of plastic in molding machine |
DE2623308C3 (de) * | 1976-05-25 | 1980-07-31 | Schloemann-Siemag Ag, 4000 Duesseldorf | Vorrichtung zum diskontinuierlichen Herstellen von Formteilen aus thermoplastischem Kunststoff |
US4104983A (en) * | 1976-08-18 | 1978-08-08 | Carstedt Howard B | Pulsating glue head for folding machines |
JPS53102960A (en) * | 1977-02-21 | 1978-09-07 | Asahi Chem Ind Co Ltd | Injection mold |
US4215638A (en) * | 1978-06-12 | 1980-08-05 | The Singer Company | Needle bar suspension means for a zig-zag sewing machine |
WO1982001160A1 (fr) * | 1980-09-26 | 1982-04-15 | Proske T | Ameliorations se rapportant aux machines de moulage par injection |
JPS6227377Y2 (fr) * | 1980-09-29 | 1987-07-14 | ||
JPS57203524A (en) * | 1981-06-10 | 1982-12-13 | Orion Kasei Kk | Method and apparatus for injection molding of expanded molding |
US4712990A (en) * | 1983-04-13 | 1987-12-15 | American Can Company | Apparatus for injection molding and injection blow molding multi-layer articles |
US4946365A (en) * | 1983-04-13 | 1990-08-07 | American National Can Company | Apparatus for injection molding and injection blow molding multi-layer articles |
US4925100A (en) * | 1983-04-13 | 1990-05-15 | American National Can Company | Methods and apparatus for injection molding and injection blow molding multi-layer articles, and articles made thereby |
US4895504A (en) * | 1983-04-13 | 1990-01-23 | American National Can Company | Apparatus for injection molding and injection blow molding multi-layer articles |
US5037285A (en) * | 1983-04-13 | 1991-08-06 | American National Can Company | Apparatus for injection molding and injection blow molding multi-layer articles |
US4931246A (en) * | 1983-04-13 | 1990-06-05 | American National Can Company | Method for injection molding multi-layer articles |
US4934915A (en) * | 1983-04-13 | 1990-06-19 | American National Can Company | Apparatus for injection molding multi-layer articles |
US5523045A (en) | 1983-04-13 | 1996-06-04 | American National Can Company | Methods for injection molding and blow-molding multi-layer plastic articles |
DE3484881D1 (de) * | 1983-04-13 | 1991-09-12 | American National Can Co | Spritzgussverfahren, spritzgussvorrichtung und einspritzdueseneinrichtung zum herstellen von mehrschichtigen gegenstaenden, und mehrschichtige spritzgegossene gegenstaende. |
US4892699A (en) * | 1983-04-13 | 1990-01-09 | American National Can Company | Methods for injection molding and injection blow molding multi-layer articles |
US6129960A (en) | 1983-04-13 | 2000-10-10 | Pechiney Plastic Packaging, Inc. | Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby |
US4657496A (en) * | 1984-06-04 | 1987-04-14 | Gifu Husky Co., Ltd. | Hot-runner mold for injection molding |
JPH0243017A (ja) * | 1988-04-01 | 1990-02-13 | Kamaya Kagaku Kogyo Co Ltd | 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 |
US5294385A (en) * | 1988-03-25 | 1994-03-15 | Kyowa Electric & Chemical Co., Ltd. | Method of forming thick-walled front cabinet for image display device |
AT402485B (de) * | 1989-08-22 | 1997-05-26 | Battenfeld Gmbh | Spritzkopf zum spritzgiessen von kunststoff nach dem injektionsverfahren |
JPH03272821A (ja) * | 1990-02-05 | 1991-12-04 | Japan Steel Works Ltd:The | 射出ヘッド |
US5221507A (en) * | 1990-04-24 | 1993-06-22 | Devtech Labs, Inc. | Process for coinjection molding of preforms for multi-layer containers |
JPH0443011A (ja) * | 1990-06-08 | 1992-02-13 | Japan Steel Works Ltd:The | 二色成形機におけるサンドイッチ成形用ノズル装置 |
AT399311B (de) * | 1992-09-25 | 1995-04-25 | Engel Gmbh Maschbau | Einspritzaggregat für eine spritzgiessmaschine |
US5424112A (en) * | 1992-11-24 | 1995-06-13 | Asahi Kasei Kogyo Kabushiki Kaisha | Injection molding of a synthetic resin |
US5650178A (en) * | 1994-11-23 | 1997-07-22 | Bemis Manufacturing Company | Co-injection manifold for injection molding |
US5665284A (en) * | 1995-04-26 | 1997-09-09 | Ronald D. Erwin | Process for manufacturing foam-filled extruded products |
US5920943A (en) * | 1995-08-17 | 1999-07-13 | The Wooster Brush Company | Paint brush with co-injection molded handle and method of making same |
DE19640662C1 (de) * | 1996-10-02 | 1998-03-05 | Krupp Ag Hoesch Krupp | Verfahren zum Spritzgießen von dreischichtigen Spritzlingen und Vorrichtung für die Durchführung des Verfahrens |
JP2001511079A (ja) * | 1996-11-28 | 2001-08-07 | キリム,ラファエル,ツヴァイ,カール | 組成を周期的に変化させることによるプラスチック成形品 |
US5882693A (en) * | 1996-12-31 | 1999-03-16 | Incoe Corporation | Fluid assist valve-gate bushing with concentric pin members |
AU2001238716A1 (en) * | 2000-02-29 | 2001-09-12 | Bemis Manufacturing Company | Co-injection apparatus for injection molding |
CA2364050A1 (fr) * | 2000-11-30 | 2002-05-30 | Bemis Manufacturing Company | Methodes de co-injection utilisant des agents gonflants endothermiques et produits obtenus grace a ces methodes |
US6524093B2 (en) * | 2000-12-08 | 2003-02-25 | Husky Injection Molding Systems, Ltd. | Flow deflector in an injection molding system |
US7682353B2 (en) * | 2001-06-29 | 2010-03-23 | Coloplast A/S | Catheter device |
US7517343B2 (en) * | 2001-06-29 | 2009-04-14 | Coloplast A/S | Catheter assembly |
DE60230634D1 (de) † | 2001-06-29 | 2009-02-12 | Coloplast As | Eine katheteranordnung |
DE60311940T2 (de) * | 2002-11-05 | 2007-06-14 | Mold-Masters Ltd., Georgetown | Kompakte Spritzgiessdüse mit getrennten Ventilbetätigungen |
US7175419B2 (en) * | 2002-12-03 | 2007-02-13 | Mold-Masters Limited | Hot runner co-injection nozzle |
DE102004049361A1 (de) * | 2004-10-08 | 2006-04-13 | Demag Ergotech Gmbh | Spritzgießmaschine mit nachrüstbarer Einspritzeinheit und Nachrüstmodul für eine solche Spritzgießmaschine |
WO2006075366A1 (fr) * | 2005-01-12 | 2006-07-20 | Toyo Seikan Kaisha, Ltd | Dispositif de chargement d’extrusion pour resine composite et masse de resine composite |
JP4839728B2 (ja) * | 2005-08-25 | 2011-12-21 | 宇部興産機械株式会社 | 熱可塑性樹脂の多層成形方法、及び多層成形装置 |
US7390184B2 (en) * | 2005-11-09 | 2008-06-24 | Centoco Plastics Limited | Dual injection manifold |
US20080093772A1 (en) * | 2006-10-06 | 2008-04-24 | Graham Packing Company, Lp | Method and apparatus for delivering sequential shots to multiple cavities to form multilayer articles |
US7527490B2 (en) * | 2006-10-13 | 2009-05-05 | Mold-Masters (2007) Limited | Coinjection molding apparatus and related hot-runner nozzle |
US7581944B2 (en) | 2007-08-28 | 2009-09-01 | Mold-Masters (2007) Limited | Injection molding apparatus having a valve pin bushing |
JP5239479B2 (ja) * | 2008-04-23 | 2013-07-17 | 東洋製罐グループホールディングス株式会社 | 部分発泡共射出成形体の製造方法及び部分発泡共射出成形体 |
MX2012012151A (es) * | 2010-04-23 | 2012-11-21 | Mitsubishi Gas Chemical Co | Recipiente de multiples capas, boquilla para recipiente de multiples capas, y metodo para producir recipinte de multiples capas. |
ES2708925T3 (es) | 2010-09-21 | 2019-04-12 | Mold Masters 2007 Ltd | Sistema de moldeo por inyección de canal de fusión caliente de coinyección |
US9498911B2 (en) | 2010-09-21 | 2016-11-22 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
CN103747831B (zh) | 2011-08-29 | 2017-02-22 | 科洛普拉斯特公司 | 通过手动移除来启动导管 |
US9073246B2 (en) | 2011-09-21 | 2015-07-07 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
JP5392425B2 (ja) * | 2013-01-28 | 2014-01-22 | 東洋製罐株式会社 | 容器用プリフォーム及びその製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3070126A (en) * | 1959-07-14 | 1962-12-25 | Novo Ind Corp | Vacuum casting nozzle |
FR1290262A (fr) * | 1961-03-01 | 1962-04-13 | Perfectionnements aux machines d'injection pour matières plastiques | |
US3436793A (en) * | 1966-08-19 | 1969-04-08 | Trueblood Inc | Injection molding machine |
US3488810A (en) * | 1967-03-17 | 1970-01-13 | Jobst U Gellert | Valve-gated mold construction |
GB1219097A (en) * | 1967-12-15 | 1971-01-13 | Ici Ltd | Improvements in or relating to injection moulding machines |
US3541946A (en) * | 1968-05-13 | 1970-11-24 | Quaker Oats Co | Apparatus for continuously producing a center filled puffed cereal product |
US3733156A (en) * | 1968-12-06 | 1973-05-15 | Ici Ltd | Injection moulding machines |
US3894823A (en) * | 1971-09-07 | 1975-07-15 | Robert Hanning | Apparatus for injection molding of parts of synthetic material |
US3793415A (en) * | 1971-11-16 | 1974-02-19 | Ici Ltd | Injection molded resin articles having a foamed resin core |
US3778209A (en) * | 1971-12-16 | 1973-12-11 | Dan Morrison Meat Pies Inc | Extruder for food products such as tamales |
-
1973
- 1973-12-03 CH CH1688373A patent/CH566207A5/xx not_active IP Right Cessation
- 1973-12-04 CA CA187,353A patent/CA1011067A/en not_active Expired
- 1973-12-04 FR FR7343114A patent/FR2217147B1/fr not_active Expired
- 1973-12-04 GB GB5616473A patent/GB1402040A/en not_active Expired
- 1973-12-07 US US05/422,965 patent/US3947175A/en not_active Expired - Lifetime
- 1973-12-07 JP JP13727173A patent/JPS5545374B2/ja not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2380122A1 (fr) * | 1977-02-09 | 1978-09-08 | Schloemann Siemag Ag | Procede et dispositif de fabrication de moulages en matiere synthetique thermoplastique |
EP0261350A2 (fr) * | 1986-09-23 | 1988-03-30 | Battenfeld GmbH | Dispositif pour fabriquer des pièces moulées en matière plastique |
EP0261350A3 (en) * | 1986-09-23 | 1989-06-28 | Battenfeld Gmbh | Apparatus for manufacturing moulded plastics |
EP0262470A2 (fr) * | 1986-09-27 | 1988-04-06 | Battenfeld GmbH | Tête d'injection pour fabriquer des objets moulés à plusieurs couches en matière thermoplastique |
EP0262470A3 (en) * | 1986-09-27 | 1989-07-19 | Battenfeld Gmbh | Injection nozzle for making multilayer moulded objects from thermoplastic material |
EP0360189A2 (fr) * | 1988-09-19 | 1990-03-28 | Engel Maschinenbau Gesellschaft m.b.H. | Buse d'injection pour une machine à mouler par injection |
EP0360189A3 (fr) * | 1988-09-19 | 1991-05-15 | Engel Maschinenbau Gesellschaft m.b.H. | Buse d'injection pour une machine à mouler par injection |
EP0467129A2 (fr) * | 1990-07-16 | 1992-01-22 | KlÀ¶ckner Desma GmbH | Buse pour machines à mouler par injection |
EP0467129A3 (en) * | 1990-07-16 | 1992-05-06 | Kloeckner Ferromatik Desma Gmbh | Nozzle for injection moulding machines |
FR2760396A1 (fr) * | 1997-03-05 | 1998-09-11 | Lmr Sa | Dispositif d'injection moulage bi-matiere |
Also Published As
Publication number | Publication date |
---|---|
JPS5545374B2 (fr) | 1980-11-18 |
CA1011067A (en) | 1977-05-31 |
FR2217147B1 (fr) | 1977-06-10 |
US3947175A (en) | 1976-03-30 |
GB1402040A (en) | 1975-08-06 |
JPS4988964A (fr) | 1974-08-26 |
CH566207A5 (fr) | 1975-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |