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FR1339308A - Screw extruder for plastics - Google Patents

Screw extruder for plastics

Info

Publication number
FR1339308A
FR1339308A FR915705A FR915705A FR1339308A FR 1339308 A FR1339308 A FR 1339308A FR 915705 A FR915705 A FR 915705A FR 915705 A FR915705 A FR 915705A FR 1339308 A FR1339308 A FR 1339308A
Authority
FR
France
Prior art keywords
plastics
screw extruder
extruder
screw
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
FR915705A
Other languages
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.)
Triulzi S A S A
Original Assignee
Triulzi S A S 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 Triulzi S A S A filed Critical Triulzi S A S A
Priority to FR915705A priority Critical patent/FR1339308A/en
Application granted granted Critical
Publication of FR1339308A publication Critical patent/FR1339308A/en
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
    • B29C45/46—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
    • 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
    • B29C45/532—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston using a hollow injection ram co-operating with a coaxial 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
    • B29C45/532—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston using a hollow injection ram co-operating with a coaxial screw
    • B29C2045/533—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston using a hollow injection ram co-operating with a coaxial screw using a continuously rotating plasticising 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
    • B29C2045/547—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw continuously rotating plasticising screw cooperating with a single injection plunger

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR915705A 1962-11-16 1962-11-16 Screw extruder for plastics Expired FR1339308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR915705A FR1339308A (en) 1962-11-16 1962-11-16 Screw extruder for plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR915705A FR1339308A (en) 1962-11-16 1962-11-16 Screw extruder for plastics

Publications (1)

Publication Number Publication Date
FR1339308A true FR1339308A (en) 1963-10-04

Family

ID=8790990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915705A Expired FR1339308A (en) 1962-11-16 1962-11-16 Screw extruder for plastics

Country Status (1)

Country Link
FR (1) FR1339308A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0400496A1 (en) * 1989-06-01 1990-12-05 Sedepro Volumetric pump and method for volumetric pumping
FR2720676A1 (en) * 1994-06-03 1995-12-08 Klockner Desma Elastomertechni Plasticizing and injection unit for injection molding machines for the manufacture of rubber or plastic articles.
WO1997007960A1 (en) * 1995-08-23 1997-03-06 Ettlinger Kunststoffmaschinen Gmbh Injection moulding machine with integrated hot channel system
WO2001078963A1 (en) * 2000-04-14 2001-10-25 Krauss-Maffei Kunststofftechnik Gmbh Injection unit for injection moulding machines with a continuously functioning plasticizing unit
EP1522396A3 (en) * 2003-10-08 2005-08-10 Mold Hotrunner Solutions Inc. Hot runner for molding small plastic articles
CN104842498A (en) * 2014-02-17 2015-08-19 住友重机械工业株式会社 Injection unit

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2647852A1 (en) * 1989-06-01 1990-12-07 Michelin & Cie VOLUMETRIC PUMP FOR PASTA MATERIAL
TR25789A (en) * 1989-06-01 1993-09-01 Sedepro VOLUMETRIC PUMP AND VOLUMETRIC PUMPING METHOD.
US5261795A (en) * 1989-06-01 1993-11-16 Sedepro Volumetric pump and process for volumetric pumping
EP0400496A1 (en) * 1989-06-01 1990-12-05 Sedepro Volumetric pump and method for volumetric pumping
FR2720676A1 (en) * 1994-06-03 1995-12-08 Klockner Desma Elastomertechni Plasticizing and injection unit for injection molding machines for the manufacture of rubber or plastic articles.
US6530777B1 (en) * 1995-08-23 2003-03-11 Ettlinger Kunststoffmaschinen Gmbh Injection moulding machine with integrated hot channel system
WO1997007960A1 (en) * 1995-08-23 1997-03-06 Ettlinger Kunststoffmaschinen Gmbh Injection moulding machine with integrated hot channel system
WO2001078963A1 (en) * 2000-04-14 2001-10-25 Krauss-Maffei Kunststofftechnik Gmbh Injection unit for injection moulding machines with a continuously functioning plasticizing unit
US7172407B2 (en) 2000-04-14 2007-02-06 Krauss-Maffei Kunststofftechnik Gmbh Injection unit for injection molding machines with continuously operating plasticizing unit
EP1522396A3 (en) * 2003-10-08 2005-08-10 Mold Hotrunner Solutions Inc. Hot runner for molding small plastic articles
US7125246B2 (en) 2003-10-08 2006-10-24 Mold Hotrunner Solutions Inc. Hot runner for molding small plastic articles
CN104842498A (en) * 2014-02-17 2015-08-19 住友重机械工业株式会社 Injection unit
CN104842498B (en) * 2014-02-17 2017-09-12 住友重机械工业株式会社 Injection device

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