CH343118A - Pressa a vite per l'estrusione di materiali pastosi - Google Patents

Pressa a vite per l'estrusione di materiali pastosi

Info

Publication number
CH343118A
CH343118A CH343118DA CH343118A CH 343118 A CH343118 A CH 343118A CH 343118D A CH343118D A CH 343118DA CH 343118 A CH343118 A CH 343118A
Authority
CH
Switzerland
Prior art keywords
extrusion
screw press
pasty materials
pasty
materials
Prior art date
Application number
Other languages
English (en)
Inventor
Bandera Luigi
Original Assignee
Luigi Bandera Soc A R L 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 Soc A R L Off filed Critical Luigi Bandera Soc A R L Off
Publication of CH343118A publication Critical patent/CH343118A/it

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)
CH343118D 1956-02-20 1957-01-22 Pressa a vite per l'estrusione di materiali pastosi CH343118A (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH343118A true CH343118A (it) 1959-12-15

Family

ID=11239382

Family Applications (1)

Application Number Title Priority Date Filing Date
CH343118D CH343118A (it) 1956-02-20 1957-01-22 Pressa a vite per l'estrusione di materiali pastosi

Country Status (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072455A (en) * 1974-10-22 1978-02-07 Erich Beck Spiral-line press for thermoplastic synthetics

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269335B (de) * 1962-12-05 1968-05-30 Scholven Chemie Ag Schneckenpresse zum Kneten, Mischen und Extrudieren von plastischen Stoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072455A (en) * 1974-10-22 1978-02-07 Erich Beck Spiral-line press for thermoplastic synthetics

Also Published As

Publication number Publication date
FR1165298A (fr) 1958-10-21

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