FR1020818A - Machine pour l'injection sous pression de matières thermoplastiques et dispositifs indépendants d'alimentation et d'injection - Google Patents

Machine pour l'injection sous pression de matières thermoplastiques et dispositifs indépendants d'alimentation et d'injection

Info

Publication number
FR1020818A
FR1020818A FR1020818DA FR1020818A FR 1020818 A FR1020818 A FR 1020818A FR 1020818D A FR1020818D A FR 1020818DA FR 1020818 A FR1020818 A FR 1020818A
Authority
FR
France
Prior art keywords
injection
machine
thermoplastic materials
independent feed
pressure injection
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
Application number
Other languages
English (en)
French (fr)
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.)
ITALIANA MACCHINE STAMPAGGIO A
Original Assignee
ITALIANA MACCHINE STAMPAGGIO A
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 ITALIANA MACCHINE STAMPAGGIO A filed Critical ITALIANA MACCHINE STAMPAGGIO A
Application granted granted Critical
Publication of FR1020818A publication Critical patent/FR1020818A/fr
Expired legal-status Critical Current

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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • 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
    • B29C45/20—Injection nozzles
    • 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
    • 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
    • Y10S100/00—Presses
    • Y10S100/903—Pelleters
    • Y10S100/904—Screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR1020818D 1949-12-31 1950-04-04 Machine pour l'injection sous pression de matières thermoplastiques et dispositifs indépendants d'alimentation et d'injection Expired FR1020818A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT283151X 1949-12-31

Publications (1)

Publication Number Publication Date
FR1020818A true FR1020818A (fr) 1953-02-11

Family

ID=11223345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020818D Expired FR1020818A (fr) 1949-12-31 1950-04-04 Machine pour l'injection sous pression de matières thermoplastiques et dispositifs indépendants d'alimentation et d'injection

Country Status (5)

Country Link
US (1) US2704380A (US07923587-20110412-C00001.png)
BE (1) BE496605A (US07923587-20110412-C00001.png)
CH (1) CH283151A (US07923587-20110412-C00001.png)
FR (1) FR1020818A (US07923587-20110412-C00001.png)
GB (1) GB676602A (US07923587-20110412-C00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128128B (de) * 1959-01-31 1962-04-19 Frieseke & Hoepfner Gmbh Vorrichtung zur Messung des Foerderdruckes bei Schneckenstrangpressen

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668986A (en) * 1952-08-22 1954-02-16 Dow Chemical Co Plastic molding machine
US2680880A (en) * 1953-02-12 1954-06-15 Corbett Harold Machine for combined extruding and injection molding
US2790203A (en) * 1953-02-25 1957-04-30 Robert H Dykehouse Pre-plasticizing unit for use with a plastic molding machine
US2871516A (en) * 1954-07-06 1959-02-03 Owens Illinois Glass Co Apparatus for feeding plasticized materials
DE1105151B (de) * 1954-11-23 1961-04-20 Robert Hanning Spritzgussmaschine zur Verarbeitung thermoplastischer Kunststoffe
NL203889A (US07923587-20110412-C00001.png) * 1955-01-24 1900-01-01
US2881477A (en) * 1955-01-27 1959-04-14 Triulzi Giuseppe Equipment for the pre-plastification and the injection of thermoplastic materials
US2764781A (en) * 1955-02-14 1956-10-02 Columbus Plastic Products Inc Plasticizer for injection molding machines
GB831193A (en) * 1955-06-24 1960-03-23 Roland Wucher Improvements in and relating to apparatus for injection moulding plastic materials
DE1143013B (de) * 1956-05-18 1963-01-31 Bayer Ag Verfahren und Vorrichtung zum Ausschaeumen von Hohlraeumen
GB843514A (en) * 1956-11-21 1960-08-04 Ignazio Pastorello Mixing and thickening machine for extruding and granulating material
US2944288A (en) * 1957-01-28 1960-07-12 Owens Illinois Glass Co Combination plasticizer, extruder and injection cylinder with recirculation
DE1109357B (de) * 1957-06-08 1961-06-22 Norbert Stadtmueller Spritzgussmaschine zur Verarbeitung thermoplastischer Kunststoffe
US3090078A (en) * 1958-05-29 1963-05-21 A M Stackhouse Process for foaming panels in situ
US3032819A (en) * 1958-11-25 1962-05-08 Owens Illinois Glass Co Apparatus for making plastic articles
US3054343A (en) * 1959-06-26 1962-09-18 Sperry Rand Corp Compressing apparatus
US3028833A (en) * 1960-07-12 1962-04-10 Potdevin Machine Co Hot melt adhesive applicator
US3137034A (en) * 1960-12-14 1964-06-16 Owens Illinois Glass Co Elastic melt extruder and method of operation
BE624335A (US07923587-20110412-C00001.png) * 1961-11-03 1900-01-01
US3276075A (en) * 1963-11-04 1966-10-04 Norman F Harwood Extrusion apparatus
AU726952B2 (en) * 1996-09-05 2000-11-30 Lomold International Limited Production of moulded articles and apparatus for producing moulded articles
JP2002521238A (ja) * 1998-07-31 2002-07-16 ロモルド インターナショナル リミティッド 成型装置および成型方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2231281A (en) * 1937-11-26 1941-02-11 Hydraulic Press Corp Inc Feeding device for molding machines
GB511764A (en) * 1938-03-25 1939-08-23 Eckert & Ziegler Gmbh Improvements in and relating to injection moulding or die-casting machines
US2384521A (en) * 1940-04-16 1945-09-11 Celanese Corp Method for extruding thermoplastic compositions
US2407503A (en) * 1941-01-21 1946-09-10 Nat Rubber Machinery Co Apparatus for extruding thermoplastic materials
US2359839A (en) * 1942-12-21 1944-10-10 Prophylactic Brush Co Injection molding machine
US2411971A (en) * 1943-03-10 1946-12-03 Hydraulic Dev Corp Inc Extrusion machine
US2477258A (en) * 1944-07-01 1949-07-26 Hpm Dev Corp Turret injection machine
US2461282A (en) * 1945-07-06 1949-02-08 Owens Illinois Glass Co Injector mechanism for molding machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128128B (de) * 1959-01-31 1962-04-19 Frieseke & Hoepfner Gmbh Vorrichtung zur Messung des Foerderdruckes bei Schneckenstrangpressen

Also Published As

Publication number Publication date
GB676602A (en) 1952-07-30
BE496605A (US07923587-20110412-C00001.png)
US2704380A (en) 1955-03-22
CH283151A (it) 1952-05-31

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