NL168754B - Inrichting voor het door spuitgieten vervaardigen van een kunststof voorwerp, dat een kern met een omringende huid omvat. - Google Patents
Inrichting voor het door spuitgieten vervaardigen van een kunststof voorwerp, dat een kern met een omringende huid omvat.Info
- Publication number
- NL168754B NL168754B NL7412680.A NL7412680A NL168754B NL 168754 B NL168754 B NL 168754B NL 7412680 A NL7412680 A NL 7412680A NL 168754 B NL168754 B NL 168754B
- Authority
- NL
- Netherlands
- Prior art keywords
- core
- manufacturing
- article including
- plastic article
- surrounding skin
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D5/00—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1603—Multi-way nozzles specially adapted therefor
- B29C45/1604—Multi-way nozzles specially adapted therefor using a valve urged by the injection pressure
-
- 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
-
- 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
- B29C2045/1685—Making multilayered or multicoloured articles mounting of the additional injection unit
-
- 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
- Y10S425/812—Venting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7334327A FR2257408B1 (nl) | 1973-09-25 | 1973-09-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7412680A NL7412680A (nl) | 1975-03-27 |
NL168754B true NL168754B (nl) | 1981-12-16 |
NL168754C NL168754C (nl) | 1982-05-17 |
Family
ID=9125530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7412680,A NL168754C (nl) | 1973-09-25 | 1974-09-25 | Inrichting voor het door spuitgieten vervaardigen van een kunststof voorwerp, dat een kern met een omringende huid omvat. |
Country Status (12)
Country | Link |
---|---|
US (2) | US4029454A (nl) |
JP (1) | JPS5077466A (nl) |
BE (1) | BE820328A (nl) |
BR (1) | BR7407926D0 (nl) |
CA (1) | CA1049722A (nl) |
DE (1) | DE2445786C3 (nl) |
ES (2) | ES430402A1 (nl) |
FR (1) | FR2257408B1 (nl) |
GB (1) | GB1487187A (nl) |
IT (1) | IT1020853B (nl) |
NL (1) | NL168754C (nl) |
ZA (1) | ZA746100B (nl) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2744551C2 (de) * | 1977-10-04 | 1982-11-18 | Karl 7298 Loßburg Hehl | Kunststoff-Spritzgießmaschine zum Herstellen von Marmorierungsmuster aufweisenden Spritzlingen |
US4190409A (en) * | 1977-10-14 | 1980-02-26 | Karl Hehl | Apparatus for injecting confluent streams of plastic |
US4355721A (en) * | 1979-05-11 | 1982-10-26 | American Can Company | Package for food products |
US4568261A (en) * | 1979-07-20 | 1986-02-04 | American Can Company | Apparatus for making a multi-layer injection blow molded container |
US4692291A (en) * | 1980-04-14 | 1987-09-08 | Union Carbide Corporation | Molding method using fast curing fiber reinforced, low viscosity thermosetting resin |
US4541629A (en) * | 1982-03-15 | 1985-09-17 | William Witkowski | Plastic baseball bat and method of making the same |
US4470936A (en) * | 1982-09-29 | 1984-09-11 | Owens-Illinois, Inc. | Method and apparatus for coinjecting two thermoplastic materials |
US5523045A (en) * | 1983-04-13 | 1996-06-04 | American National Can Company | Methods for injection molding and blow-molding multi-layer plastic articles |
US5037285A (en) | 1983-04-13 | 1991-08-06 | American National Can Company | Apparatus 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 |
GB2139548B (en) * | 1983-05-11 | 1986-11-19 | James Watson Hendry | Injection moulding |
FR2563147B1 (fr) * | 1984-04-19 | 1986-08-01 | Cibie Projecteurs | Procede et dispositif d'injection de pieces en matieres plastiques, et pieces obtenues par la mise en oeuvre du procede |
US4701292A (en) * | 1984-09-13 | 1987-10-20 | Husky Injection Molding Systems Ltd. | Method for pressure molding objects of different resins |
US4925161B1 (en) * | 1984-12-21 | 1994-12-20 | British Tech Group | Process for molding directionally-orientable material using shear force |
US5156858A (en) * | 1984-12-21 | 1992-10-20 | National Research Development Corporation | Apparatus for controlling the molding of a solid product in a mold cavity from molten material which is repeatedly moved within the mold cavity |
CA1243462A (en) * | 1984-12-21 | 1988-10-25 | Peter S. Allan | Moulding process |
DE3506244C1 (de) * | 1985-02-22 | 1986-08-14 | Grammer Sitzsysteme GmbH, 8450 Amberg | Vorrichtung zur Herstellung von Gegenstaenden,insbesondere von Sitz- oder Rueckenlehnenpolstern aus Kunststoffschaum |
US4935191A (en) * | 1986-10-16 | 1990-06-19 | Thomas W. Johnson | Process of insection molding with pressurized gas assist |
DE3642343C2 (de) * | 1986-12-11 | 1997-05-28 | Arnaldo Dipl Ing Glaeser | Vorrichtung zum gleichzeitigen Anspritzen mehrerer Formteile in einem Spritzwerkzeug |
GB8706204D0 (en) * | 1987-03-16 | 1987-04-23 | Peerless Cinpres Ltd | Injection moulding apparatus |
US5032345A (en) * | 1987-07-09 | 1991-07-16 | Michael Ladney | Method of injection molding with pressurized-fluid assist and variable-volume reservoir |
US4855094A (en) * | 1987-09-21 | 1989-08-08 | Michael Ladney | Method for the injection molding of plastic articles using fluid pressure |
US4943407A (en) * | 1987-09-21 | 1990-07-24 | Michael Ladney | Method of and apparatus for injection molding with pressurized fluid assist |
US5069859A (en) * | 1987-12-16 | 1991-12-03 | Milad Limited Partnership | Method of injection molding with pressurized-fluid assist |
US5294385A (en) * | 1988-03-25 | 1994-03-15 | Kyowa Electric & Chemical Co., Ltd. | Method of forming thick-walled front cabinet for image display device |
US4913644A (en) * | 1988-04-15 | 1990-04-03 | Michael Ladney | System for making a hollow-shaped body from molten resin by injection molding |
US4830812A (en) * | 1988-04-15 | 1989-05-16 | Michael Ladney | Method and system for making a hollow-shaped body from molten resin by injection molding |
US5098637A (en) * | 1988-07-11 | 1992-03-24 | Milad Limited Partnership | Process for injection molding and hollow plastic article produced thereby |
US6730258B1 (en) * | 1988-11-29 | 2004-05-04 | Hashimoto Forming Industry Co., Ltd. | Method of manufacturing windows having an integral hollow body frame member |
DE3913109C5 (de) * | 1989-04-21 | 2010-03-18 | Ferromatik Milacron Maschinenbau Gmbh | Verfahren zum Spritzgießen fluidgefüllter Kunststoffkörper und Vorrichtung zur Durchführung des Verfahrens |
DE3919333A1 (de) * | 1989-06-13 | 1990-12-20 | Krauss Maffei Ag | Verfahren zum herstellen von spritzgegossenen formteilen aus kunststoffmaterial |
IL93082A0 (en) * | 1990-01-17 | 1990-11-05 | Keter Plastic Ltd | Method and system for moulding a hollow object |
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 |
US5204050A (en) * | 1991-10-09 | 1993-04-20 | Loren Norman S | Gas assisted injection molding |
US5799385A (en) | 1991-12-10 | 1998-09-01 | Commer S.P.A. | Process for the manufacture of trim panels for motorvehicles |
US5456957A (en) * | 1992-03-06 | 1995-10-10 | The Standard Products Company | Body side molding and method |
US5494426A (en) * | 1992-05-11 | 1996-02-27 | Thermold Partners L.P. | Vibrating wall surfaces for molding deformable materials |
DE4229254C2 (de) * | 1992-09-02 | 1999-04-01 | Teves Gmbh Alfred | Spritzaggregat für eine Zweikomponentenspritzgießmaschine |
CA2164302A1 (en) * | 1993-10-18 | 1995-04-27 | Jean-Pierre Ibar | Method and apparatus for injection molding |
KR970011562B1 (ko) * | 1994-04-09 | 1997-07-12 | 엘지전자 주식회사 | 가스 주입을 이용한 이종 수지물의 사출성형 장치 및 방법 |
US5628949A (en) * | 1995-04-04 | 1997-05-13 | Bordener; Robert | Mold process for producing a finished solid surface countertop |
AT1126U1 (de) * | 1995-07-17 | 1996-11-25 | Engel Gmbh Maschbau | Verfahren zum pressen von kunststoff |
US5770131A (en) * | 1996-01-02 | 1998-06-23 | Thermold Partners, L.P. | Method and apparatus for applying an oscillating force on a molten material |
US5840228A (en) * | 1996-10-08 | 1998-11-24 | Ritchey; Eugene B. | Method of creating indicia on a molded article |
US5792397A (en) * | 1996-10-08 | 1998-08-11 | Ritchey; Eugene B. | Method of injection molding |
DE19747573C5 (de) * | 1996-10-29 | 2007-10-18 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.), Kobe | Spritzeinheitsverbindungsvorrichtung für eine Mehrschichtspritzformmaschine |
US5885503A (en) * | 1997-05-12 | 1999-03-23 | Talon Surfaces, Llc | Mold process for producing a finished solid surface countertop |
US6053720A (en) * | 1997-09-22 | 2000-04-25 | Larry J. Winget | Mold for use in a gas-assisted injection molding system and gas pin assembly for use therein |
CH693408A5 (it) * | 1998-09-18 | 2003-07-31 | Plabber Holding S A | Gruppo ausiliario di iniezione di un componente in uno stampo per la formatura di articoli in materiale plastico ad almeno due componenti. |
US6214266B1 (en) | 1999-04-06 | 2001-04-10 | Green Tokai Co., Ltd. | Method for injection molding plastic parts |
GB0008553D0 (en) | 2000-04-06 | 2000-05-24 | Unilever Plc | Process and apparatus for the production of a detergent bar |
US20020137411A1 (en) * | 2001-03-20 | 2002-09-26 | Pasquale Capra | Method for forming coating with embedded particles |
FR2824136B1 (fr) * | 2001-04-27 | 2003-05-30 | Schlumberger Ind Sa | Procede de fabrication d'un compteur de liquide volumetrique du type a piston oscillant |
US6767487B2 (en) | 2001-07-10 | 2004-07-27 | Cinpres Gas Injection Ltd. | Plastic expulsion process |
DE10233447A1 (de) * | 2002-06-05 | 2004-01-08 | Windsor Kunststofftechnologie Gmbh | Coinjections-Einheit für Spritzgießmaschinen |
US7097801B2 (en) * | 2002-07-02 | 2006-08-29 | Visteon Global Technologies, Inc. | Method of making an integrated mold product |
US6855280B2 (en) * | 2002-11-27 | 2005-02-15 | Lear Corporation | Method for injection molding of plastic materials using gas holding pressure in mold |
US6899843B2 (en) | 2003-03-25 | 2005-05-31 | Lear Corporation | Plastic injection molding with moveable mold members forming speaker grill |
US6890477B2 (en) | 2003-03-25 | 2005-05-10 | Lear Corporation | Plastic injection molded articles with hollow rib members |
DE102005051081A1 (de) * | 2004-10-27 | 2006-05-04 | Sumitomo Chemical Co., Ltd. | Verfahren zum Herstellen eines Schaumstoffartikels |
DE102004057164A1 (de) * | 2004-11-26 | 2006-06-01 | Krauss-Maffei Kunststofftechnik Gmbh | Spritzgießmaschine |
GB0507069D0 (en) * | 2005-04-07 | 2005-05-11 | Reckitt Benckiser Nv | Detergent body |
JP5213492B2 (ja) * | 2008-03-25 | 2013-06-19 | Jx日鉱日石エネルギー株式会社 | 硫黄固化体の製造方法及び製造装置 |
US20120204982A1 (en) * | 2011-02-15 | 2012-08-16 | Nidec Motor Corporation | Weld-line elimination on molded plastic parts |
DE102012100422B4 (de) | 2012-01-19 | 2024-01-04 | Auria Solutions Uk I Ltd. | Vorrichtung und Verfahren zur Herstellung eines Spritzgussbauteils, insbesondere eines Schallisolationsbauteils eines Kraftfahrzeuges |
ES2608791T3 (es) * | 2012-04-17 | 2017-04-17 | D.W. Plastics Nv | Procedimiento de moldeo por inyección para formar una caja para botellas, caja para botellas y aparato correspondiente para obtener dicha caja para botellas |
DE102012023112A1 (de) * | 2012-11-27 | 2014-05-28 | Wittmann Battenfeld Gmbh | Verfahren zum Spritzgießen von Kunststoff-Formteilen aus thermoplastischem Kunststoff |
DE102020103659B3 (de) * | 2020-02-12 | 2021-03-18 | Kraussmaffei Technologies Gmbh | Spritzeinheit für das Mehrkomponenten-Spritzgießen |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2191703A (en) * | 1937-03-24 | 1940-02-27 | Standard Products Co | Method and means for eliminating the weld line during thermoplastic molding |
US2995778A (en) * | 1958-05-06 | 1961-08-15 | Us Rubber Co | Mold for foam rubber |
US3163687A (en) * | 1959-01-09 | 1964-12-29 | American Urethane Inc | Molding elastic polymeric foams |
FR1290262A (fr) * | 1961-03-01 | 1962-04-13 | Perfectionnements aux machines d'injection pour matières plastiques | |
DE1194127B (de) * | 1962-06-22 | 1965-06-03 | Franz Lichtenoecker | Verfahren zur Herstellung von Ziergegenstaenden aus thermoplastischem Kunststoff |
GB1219097A (en) * | 1967-12-15 | 1971-01-13 | Ici Ltd | Improvements in or relating to injection moulding machines |
US3873656A (en) * | 1967-12-15 | 1975-03-25 | Ici Ltd | Production of laminar articles |
GB1291111A (en) * | 1969-02-18 | 1972-09-27 | Ici Ltd | Improvements in or relating to injection moulding machines |
US3661487A (en) * | 1969-03-05 | 1972-05-09 | Young Rubber Co | Injection molding apparatus |
BE756186A (fr) * | 1969-09-15 | 1971-03-15 | Ici Ltd | Moulage par injection d'objets stratifies de forme compliquee |
US3669598A (en) * | 1969-11-26 | 1972-06-13 | Phillips Petroleum Co | Apparatus for molding and ejecting plastic articles |
GB1339443A (en) * | 1970-11-30 | 1973-12-05 | Ici Ltd | Production of laminar articles |
US3888612A (en) * | 1971-01-28 | 1975-06-10 | Ici Ltd | Injection moulding means for forming a composite product |
US3891362A (en) * | 1971-06-14 | 1975-06-24 | Structural Foam Products | Apparatus for molding foamed thermoplastic articles |
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 |
US3950483A (en) * | 1972-03-02 | 1976-04-13 | I Martin Spier | Injection molding process |
-
1973
- 1973-09-25 FR FR7334327A patent/FR2257408B1/fr not_active Expired
-
1974
- 1974-09-23 US US05/508,568 patent/US4029454A/en not_active Expired - Lifetime
- 1974-09-24 CA CA209,917A patent/CA1049722A/en not_active Expired
- 1974-09-24 BR BR7926/74A patent/BR7407926D0/pt unknown
- 1974-09-24 IT IT69868/74A patent/IT1020853B/it active
- 1974-09-25 BE BE148882A patent/BE820328A/xx not_active IP Right Cessation
- 1974-09-25 DE DE2445786A patent/DE2445786C3/de not_active Expired
- 1974-09-25 ZA ZA00746100A patent/ZA746100B/xx unknown
- 1974-09-25 NL NLAANVRAGE7412680,A patent/NL168754C/nl not_active IP Right Cessation
- 1974-09-25 ES ES430402A patent/ES430402A1/es not_active Expired
- 1974-09-25 GB GB41684/74A patent/GB1487187A/en not_active Expired
- 1974-09-25 JP JP49109615A patent/JPS5077466A/ja active Pending
-
1976
- 1976-04-05 US US05/673,940 patent/US4104353A/en not_active Expired - Lifetime
- 1976-07-01 ES ES449469A patent/ES449469A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2445786B2 (de) | 1979-04-26 |
ZA746100B (en) | 1975-11-26 |
JPS5077466A (nl) | 1975-06-24 |
NL7412680A (nl) | 1975-03-27 |
IT1020853B (it) | 1977-12-30 |
ES449469A1 (es) | 1978-10-16 |
US4104353A (en) | 1978-08-01 |
NL168754C (nl) | 1982-05-17 |
CA1049722A (en) | 1979-03-06 |
US4029454A (en) | 1977-06-14 |
GB1487187A (en) | 1977-09-28 |
BE820328A (fr) | 1975-01-16 |
FR2257408A1 (nl) | 1975-08-08 |
BR7407926D0 (pt) | 1975-09-16 |
ES430402A1 (es) | 1977-01-16 |
DE2445786A1 (de) | 1975-04-03 |
FR2257408B1 (nl) | 1978-01-13 |
DE2445786C3 (de) | 1982-07-08 |
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Date | Code | Title | Description |
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V4 | Discontinued because of reaching the maximum lifetime of a patent |