ATE86176T1 - Mischverfahren mit gegensinnig zu einer extruderschnecke arbeitenden schneckengaengen. - Google Patents

Mischverfahren mit gegensinnig zu einer extruderschnecke arbeitenden schneckengaengen.

Info

Publication number
ATE86176T1
ATE86176T1 AT87830186T AT87830186T ATE86176T1 AT E86176 T1 ATE86176 T1 AT E86176T1 AT 87830186 T AT87830186 T AT 87830186T AT 87830186 T AT87830186 T AT 87830186T AT E86176 T1 ATE86176 T1 AT E86176T1
Authority
AT
Austria
Prior art keywords
tues
extruder screw
mixing processes
counter directional
directional extruder
Prior art date
Application number
AT87830186T
Other languages
English (en)
Inventor
Guiseppe Gagliani
Original Assignee
Guiseppe Gagliani
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 Guiseppe Gagliani filed Critical Guiseppe Gagliani
Application granted granted Critical
Publication of ATE86176T1 publication Critical patent/ATE86176T1/de

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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/565—Screws having projections other than the thread, e.g. pins
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT87830186T 1986-05-30 1987-05-18 Mischverfahren mit gegensinnig zu einer extruderschnecke arbeitenden schneckengaengen. ATE86176T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT42004/86A IT1221893B (it) 1986-05-30 1986-05-30 Procedimento industriale di miscelazione in continuo tramite particolare conformazione della vite dell'estrusore
EP19870830186 EP0252886B1 (de) 1986-05-30 1987-05-18 Mischverfahren mit gegensinnig zu einer Extruderschnecke arbeitenden Schneckengängen

Publications (1)

Publication Number Publication Date
ATE86176T1 true ATE86176T1 (de) 1993-03-15

Family

ID=11253572

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87830186T ATE86176T1 (de) 1986-05-30 1987-05-18 Mischverfahren mit gegensinnig zu einer extruderschnecke arbeitenden schneckengaengen.

Country Status (7)

Country Link
EP (1) EP0252886B1 (de)
JP (1) JPS6323723A (de)
AT (1) ATE86176T1 (de)
CA (1) CA1299336C (de)
DE (1) DE3784393T2 (de)
ES (1) ES2040275T3 (de)
IT (1) IT1221893B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6639148B2 (en) * 2001-06-20 2003-10-28 Federal-Mogul Systems Protection Group, Inc. Extendible drain members for grounding RFI/EMI shielding
US8025899B2 (en) 2003-08-28 2011-09-27 Abbott Laboratories Solid pharmaceutical dosage form

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1122654A (fr) * 1955-02-28 1956-09-11 Machine à extruder les matières thermoplastiques sous une pression élevée
LU38309A1 (de) * 1960-02-05 1900-01-01
US3211209A (en) * 1962-10-16 1965-10-12 Monsanto Co Apparatus for changing the volatile content of viscous materials
FR1442473A (fr) * 1965-05-05 1966-06-17 Loire Atel Forges Perfectionnement aux extrudeuses pour l'affinage de matières plastiques
DE1936418A1 (de) * 1969-07-17 1971-01-28 Uniroyal Englebert Ag Vorrichtung zur Verarbeitung von hochviskosen Werkstoffen,insbesondere Kautschukmischungen in Einschnecken-Extrudern
DE2117997A1 (en) * 1970-04-15 1971-10-28 Anger Plastic Gmbh Thermoplastics extruder
US3989434A (en) * 1975-10-29 1976-11-02 Mcdowell-Wellman Engineering Company Blending and molding means
IT1129398B (it) * 1980-12-15 1986-06-04 Comind Spa Dispositivo miscelatore omogeneizzatore per presse ad iniezione ed estrusori per termoplastici

Also Published As

Publication number Publication date
EP0252886A3 (en) 1989-06-28
ES2040275T3 (es) 1993-10-16
CA1299336C (en) 1992-04-28
DE3784393D1 (de) 1993-04-08
JPS6323723A (ja) 1988-02-01
DE3784393T2 (de) 1993-09-30
IT8642004A0 (it) 1986-05-30
EP0252886B1 (de) 1993-03-03
IT1221893B (it) 1990-07-12
EP0252886A2 (de) 1988-01-13

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