FR1192493A - Cylindre combiné de plastification, d'extrusion et d'injection avec remise en circulation de la matière à mouler - Google Patents
Cylindre combiné de plastification, d'extrusion et d'injection avec remise en circulation de la matière à moulerInfo
- Publication number
- FR1192493A FR1192493A FR1192493DA FR1192493A FR 1192493 A FR1192493 A FR 1192493A FR 1192493D A FR1192493D A FR 1192493DA FR 1192493 A FR1192493 A FR 1192493A
- Authority
- FR
- France
- Prior art keywords
- recirculation
- extrusion
- molded
- injection cylinder
- combined plasticizing
- 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
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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
- B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
- B29C45/541—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw using a hollow plasticising screw co-operating with a coaxial injection ram
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/388—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a ram or piston
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/55—Screws having reverse-feeding elements
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/63—Screws having sections without mixing elements or threads, i.e. having cylinder shaped sections
-
- 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
-
- 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
- B29C2949/3041—Preforms or parisons made of several components having components being extruded
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- 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
- Y10S264/911—Recycling consumer used articles or products
- Y10S264/92—Recycling consumer used articles or products by extruding material recycled from consumer used article or product
-
- 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
- Y10S264/911—Recycling consumer used articles or products
- Y10S264/921—Recycling consumer used articles or products by injection molding material recycled from consumer used article or product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US636559A US2944288A (en) | 1957-01-28 | 1957-01-28 | Combination plasticizer, extruder and injection cylinder with recirculation |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1192493A true FR1192493A (fr) | 1959-10-27 |
Family
ID=24552423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1192493D Expired FR1192493A (fr) | 1957-01-28 | 1957-12-30 | Cylindre combiné de plastification, d'extrusion et d'injection avec remise en circulation de la matière à mouler |
Country Status (4)
Country | Link |
---|---|
US (1) | US2944288A (fr) |
DE (1) | DE1179703B (fr) |
FR (1) | FR1192493A (fr) |
GB (2) | GB882932A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1184940B (de) * | 1960-03-01 | 1965-01-07 | Rudolf Raetzer | Spritzgiessmaschine zur Verarbeitung thermoplastischer Kunststoffe |
DE1197611B (de) * | 1962-12-15 | 1965-07-29 | Kloeckner Humboldt Deutz Ag | Schneckenpresse fuer spritzfaehige Werkstoffe, wie z. B. Kunststoffe |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3021561A (en) * | 1959-03-04 | 1962-02-20 | Reifenhauser K G | Plasticizing and injection apparatus for plastic or synthetic materials |
US3029471A (en) * | 1959-10-14 | 1962-04-17 | Owens Illinois Glass Co | Method and apparatus for making plastic articles |
US3109196A (en) * | 1959-12-17 | 1963-11-05 | Schmidt Max | Extruder having an interchangeable injector head |
US3137034A (en) * | 1960-12-14 | 1964-06-16 | Owens Illinois Glass Co | Elastic melt extruder and method of operation |
US3089192A (en) * | 1961-05-01 | 1963-05-14 | Owens Illinois Glass Co | Plastic accumulator |
US3114595A (en) * | 1961-05-04 | 1963-12-17 | Owens Illinois Glass Co | Method for driving a conventional extruder by means of a hydraulic motor |
US3169275A (en) * | 1961-10-31 | 1965-02-16 | Farrel Corp | Screw type preplasticizing plastic injection molding machine |
US3175248A (en) * | 1961-11-27 | 1965-03-30 | Gordon C Swenson | Heater for molding material |
US3163693A (en) * | 1962-06-29 | 1964-12-29 | Owens Illinois Glass Co | Apparatus for and method of plasticizing and dispensing plastic material |
US3288903A (en) * | 1963-05-10 | 1966-11-29 | Borg Warner | Method for plasticizing and molding |
US3375553A (en) * | 1966-03-11 | 1968-04-02 | Owens Illinois Inc | Valve device for plastic extruder |
US3407439A (en) * | 1966-09-29 | 1968-10-29 | Egan & Co Frank W | Thrust bearing for rotating screw |
FR2647852A1 (fr) * | 1989-06-01 | 1990-12-07 | Michelin & Cie | Pompe volumetrique pour matiere pateuse |
FR2699966A1 (fr) * | 1992-12-31 | 1994-07-01 | Sedepro | Machine à piston comportant un organe de distribution rotatif. |
US6558597B1 (en) * | 1999-08-10 | 2003-05-06 | Praxair Technology, Inc. | Process for making closed-end ceramic tubes |
US8349953B2 (en) * | 2006-08-17 | 2013-01-08 | National Institute Of Advanced Industrial Science And Technology | Resin melting and shearing method, resin molding processing method and resin products |
US9707709B2 (en) * | 2011-05-20 | 2017-07-18 | Imflux Inc | Method for injection molding at low, substantially constant pressure |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE548631A (fr) * | ||||
GB234156A (en) * | 1924-01-22 | 1925-05-22 | British Celanese | Improvements in or relating to pumping apparatus |
BE429648A (fr) * | 1938-05-13 | 1900-01-01 | ||
BE496605A (fr) * | 1949-12-31 | |||
US2629132A (en) * | 1950-10-27 | 1953-02-24 | Gen Electric | Molding apparatus |
DE845855C (de) * | 1950-10-27 | 1952-08-07 | Rudolf Raetzer | Antriebseinheit fuer Vorrichtungen zum Verarbeiten von Kunststoffen |
US2754545A (en) * | 1952-01-04 | 1956-07-17 | Tube Turns Plastics Inc | Injection machine |
US2680880A (en) * | 1953-02-12 | 1954-06-15 | Corbett Harold | Machine for combined extruding and injection molding |
US2848739A (en) * | 1955-09-30 | 1958-08-26 | Western Electric Co | Methods of and apparatus for making cellular plastic products |
-
1957
- 1957-01-28 US US636559A patent/US2944288A/en not_active Expired - Lifetime
- 1957-12-30 FR FR1192493D patent/FR1192493A/fr not_active Expired
-
1958
- 1958-01-15 GB GB25174/61A patent/GB882932A/en not_active Expired
- 1958-01-15 GB GB1378/58A patent/GB882931A/en not_active Expired
- 1958-01-18 DE DEO5965A patent/DE1179703B/de active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1184940B (de) * | 1960-03-01 | 1965-01-07 | Rudolf Raetzer | Spritzgiessmaschine zur Verarbeitung thermoplastischer Kunststoffe |
DE1197611B (de) * | 1962-12-15 | 1965-07-29 | Kloeckner Humboldt Deutz Ag | Schneckenpresse fuer spritzfaehige Werkstoffe, wie z. B. Kunststoffe |
Also Published As
Publication number | Publication date |
---|---|
GB882932A (en) | 1961-11-22 |
DE1179703B (de) | 1964-10-15 |
US2944288A (en) | 1960-07-12 |
GB882931A (en) | 1961-11-22 |
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