FR2644100B1 - SCREW EXTRUSION MACHINE WITH MATERIAL FEEDER - Google Patents

SCREW EXTRUSION MACHINE WITH MATERIAL FEEDER

Info

Publication number
FR2644100B1
FR2644100B1 FR8902960A FR8902960A FR2644100B1 FR 2644100 B1 FR2644100 B1 FR 2644100B1 FR 8902960 A FR8902960 A FR 8902960A FR 8902960 A FR8902960 A FR 8902960A FR 2644100 B1 FR2644100 B1 FR 2644100B1
Authority
FR
France
Prior art keywords
screw extrusion
extrusion machine
material feeder
feeder
machine
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 - Fee Related
Application number
FR8902960A
Other languages
French (fr)
Other versions
FR2644100A1 (en
Inventor
Raymond Cohen
Claude Cohen
Jean-Pierre Cohen
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.)
FAIREX
Original Assignee
FAIREX
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 FAIREX filed Critical FAIREX
Priority to FR8902960A priority Critical patent/FR2644100B1/en
Publication of FR2644100A1 publication Critical patent/FR2644100A1/en
Application granted granted Critical
Publication of FR2644100B1 publication Critical patent/FR2644100B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2888—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules in thread form or in strip form, e.g. rubber strips
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92038—Torque
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92085—Velocity
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92333—Raw material handling or dosing, e.g. active hopper or feeding device
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92533—Torque
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92828—Raw material handling or dosing, e.g. active hopper or feeding device
    • 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
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR8902960A 1989-03-07 1989-03-07 SCREW EXTRUSION MACHINE WITH MATERIAL FEEDER Expired - Fee Related FR2644100B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8902960A FR2644100B1 (en) 1989-03-07 1989-03-07 SCREW EXTRUSION MACHINE WITH MATERIAL FEEDER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8902960A FR2644100B1 (en) 1989-03-07 1989-03-07 SCREW EXTRUSION MACHINE WITH MATERIAL FEEDER

Publications (2)

Publication Number Publication Date
FR2644100A1 FR2644100A1 (en) 1990-09-14
FR2644100B1 true FR2644100B1 (en) 1991-05-24

Family

ID=9379446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8902960A Expired - Fee Related FR2644100B1 (en) 1989-03-07 1989-03-07 SCREW EXTRUSION MACHINE WITH MATERIAL FEEDER

Country Status (1)

Country Link
FR (1) FR2644100B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0897063A3 (en) * 1998-10-15 1999-04-28 Maag Pump Systems Textron AG Device for delivering elastomeric material
EP3393747B1 (en) 2015-12-24 2021-09-15 Pirelli Tyre S.p.A. Extrusion device and process for extruding a semi-finished product made of elastomeric material

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875469A (en) * 1957-02-01 1959-03-03 Standard Machinery Division Of Automatic stock feed into extrusion apparatus
FR1352507A (en) * 1963-04-01 1964-02-14 Hermann Berstorff Maschb Ansta Worm press
US3317953A (en) * 1965-07-22 1967-05-09 Us Rubber Co Processing apparatus for plastic materials
CH467664A (en) * 1967-03-30 1969-01-31 Becker & Co Naturinwerk Process for the continuous production of endless, helically curved plastic hoses
DE2028064A1 (en) * 1970-06-08 1971-12-16 Troester Maschf Paul Screw press for molding preplasticized elastomers or thermoplastics
US3656382A (en) * 1970-08-28 1972-04-18 Sund Borg Machines Corp Rubber or plastic feeder-cutter
CH621515A5 (en) * 1977-09-02 1981-02-13 Schiesser Ag
DE2910041C2 (en) * 1979-03-14 1982-10-21 Vjačeslav Vasil'evič Šaronov Screw press for processing polymeric materials
DE3412158C2 (en) * 1984-03-31 1987-02-26 Candid Neuenkirch Burkart Extrusion plant operating in the recycling process and control of such an extrusion plant
US4718770A (en) * 1986-05-16 1988-01-12 Nrm Corporation Extruder for elastomeric material

Also Published As

Publication number Publication date
FR2644100A1 (en) 1990-09-14

Similar Documents

Publication Publication Date Title
EP0497308A3 (en) A reversible electrode material
GB8624853D0 (en) Forming articles from plastic material
IT8521699A0 (en) EXTRUSION GROUP FOR THE EXTRUSION OF THERMOPLASTIC SYNTHETIC MATERIAL.
DE69518688D1 (en) Material feed device with a housing
KR900011522A (en) Metal material extrusion molding type
AU6555290A (en) Rotary type injection orientation blow molding machine
FI946135A (en) Electrical conductive materials and a process
ITBO970624A0 (en) EQUIPMENT FOR FEEDING A SCREW EXTRUDER WITH CRUSHED PLASTIC MATERIAL.
IT1248806B (en) EQUIPMENT FOR THE EXTRUSION EXTRUSION FROM A PRESS
EP0537667A3 (en) High dielectric constant material
AU6675790A (en) Die head for plastic with barrier forming material
FR2644100B1 (en) SCREW EXTRUSION MACHINE WITH MATERIAL FEEDER
FI830878A0 (en) A 41030 ANTIBIOTICS AND FRAMSTAELLNING
IT1188250B (en) ILLUMINATED DEVICE FOR SETTING A REGULATING ELECTRIC SIZE
DE69311363D1 (en) MECHANICAL FEEDING DEVICE WITH A HEMISPHERICAL HOPPER
GB9018757D0 (en) A plastics material
IT1231259B (en) DEVICE FOR THE ELECTROSTATIC FASTENING OF AN END OF THE THERMOPLASTIC SYNTHETIC MATERIAL CASTING ON A COOLING CYLINDER
GB2234457B (en) Self-purging extrusion hopper
GB2257940B (en) Forming plastics material
IT220038Z2 (en) HOPPER WITH EXTRUDER FEEDING ELEMENT
GB8924564D0 (en) Material feeding apparatus
IT8922526A0 (en) SCREW EXTRUDER FOR PLASTIC MATERIAL
KR900008149U (en) Discharge machine ram movement direction change device
KR930002312U (en) Discharge machine ram movement direction change device
IT8720289A0 (en) EQUIPMENT FOR CONTINUOUS FEEDING OF A PRESS FOR MOLDING PLASTIC MATERIAL FOR THE PRODUCTION OF PRODUCTS PRESENTING AT LEAST ONE INSERT OF DIFFERENT MATERIAL.

Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse