FR1165298A - Device for mixing and extruding pasty materials, in particular plastic resins and rubber, with opposing concentric action - Google Patents

Device for mixing and extruding pasty materials, in particular plastic resins and rubber, with opposing concentric action

Info

Publication number
FR1165298A
FR1165298A FR1165298DA FR1165298A FR 1165298 A FR1165298 A FR 1165298A FR 1165298D A FR1165298D A FR 1165298DA FR 1165298 A FR1165298 A FR 1165298A
Authority
FR
France
Prior art keywords
rubber
mixing
particular plastic
plastic resins
pasty materials
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
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.)
LUIGI BANDERA OFF
Original Assignee
LUIGI BANDERA OFF
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 LUIGI BANDERA OFF filed Critical LUIGI BANDERA OFF
Application granted granted Critical
Publication of FR1165298A publication Critical patent/FR1165298A/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
    • B29C48/455—Screws arranged to convey material towards each other, e.g. separate screws arranged after each other and feeding in opposite directions
    • 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)
FR1165298D 1956-02-20 1957-01-25 Device for mixing and extruding pasty materials, in particular plastic resins and rubber, with opposing concentric action Expired FR1165298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT343118X 1956-02-20

Publications (1)

Publication Number Publication Date
FR1165298A true FR1165298A (en) 1958-10-21

Family

ID=11239382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1165298D Expired FR1165298A (en) 1956-02-20 1957-01-25 Device for mixing and extruding pasty materials, in particular plastic resins and rubber, with opposing concentric action

Country Status (2)

Country Link
CH (1) CH343118A (en)
FR (1) FR1165298A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269335B (en) * 1962-12-05 1968-05-30 Scholven Chemie Ag Screw press for kneading, mixing and extruding plastic materials

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450030C3 (en) * 1974-10-22 1978-05-18 Erich 6520 Worms Beck Single screw extrusion press for thermoplastics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269335B (en) * 1962-12-05 1968-05-30 Scholven Chemie Ag Screw press for kneading, mixing and extruding plastic materials

Also Published As

Publication number Publication date
CH343118A (en) 1959-12-15

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