FR1424372A - Improvement in extruders for plastics - Google Patents

Improvement in extruders for plastics

Info

Publication number
FR1424372A
FR1424372A FR5283A FR5283A FR1424372A FR 1424372 A FR1424372 A FR 1424372A FR 5283 A FR5283 A FR 5283A FR 5283 A FR5283 A FR 5283A FR 1424372 A FR1424372 A FR 1424372A
Authority
FR
France
Prior art keywords
extruders
plastics
improvement
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
FR5283A
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.)
Kawasaki Kokuki Kogyo KK
Original Assignee
Kawasaki Kokuki Kogyo KK
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 Kawasaki Kokuki Kogyo KK filed Critical Kawasaki Kokuki Kogyo KK
Priority to FR5283A priority Critical patent/FR1424372A/en
Application granted granted Critical
Publication of FR1424372A publication Critical patent/FR1424372A/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
    • 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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/435—Sub-screws
    • 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
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR5283A 1964-03-23 1965-02-12 Improvement in extruders for plastics Expired FR1424372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR5283A FR1424372A (en) 1964-03-23 1965-02-12 Improvement in extruders for plastics

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1568764 1964-03-23
FR5283A FR1424372A (en) 1964-03-23 1965-02-12 Improvement in extruders for plastics

Publications (1)

Publication Number Publication Date
FR1424372A true FR1424372A (en) 1966-01-07

Family

ID=26161987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR5283A Expired FR1424372A (en) 1964-03-23 1965-02-12 Improvement in extruders for plastics

Country Status (1)

Country Link
FR (1) FR1424372A (en)

Similar Documents

Publication Publication Date Title
FR1459573A (en) Device for adjusting plastic extrusion machines
AT300316B (en) Multi-screw extruder
FR95470E (en) Improvement in films of synthetic materials.
AT295122B (en) Extrusion press for plastics
AU408941B1 (en) Extruders for plastic material
AT308394B (en) Welding device for thermoplastic plastics
CH467151A (en) Extrusion press for plastics
CH469751A (en) Thermoplastic molding compounds
DK130637B (en) Apparatus for extruding thermoplastic plastic materials.
FR1442473A (en) Improvement in extruders for refining plastics
FR1339308A (en) Screw extruder for plastics
FR1527351A (en) Improvement provided to the extruder
AT299530B (en) Screw for plastic processing screw extruders
FR1424372A (en) Improvement in extruders for plastics
FR1454681A (en) Improvements in materials for lasers
FR1293637A (en) Improvements to extrusion machines for plastics
FR1458577A (en) Improvements to joints, in particular for plastic extruders
FR1499673A (en) Advanced device for plastic extrusion
FR1512491A (en) Improvement in molding processes for cold-hardening fluid plastic mixtures, and corresponding special molds
FR1543107A (en) Coated additives, in particular for plastics
FR1424405A (en) Mold for plastics
AT278465B (en) Plastic moldings that can be electroplated
FR1493650A (en) Improvement in plastic coatings
FR1526676A (en) Injection presses and extruders for plastics and the like
FR84790E (en) Watertight fitting for plastic pipes