ITMI913314A1 - Estrusore in cascata - Google Patents

Estrusore in cascata

Info

Publication number
ITMI913314A1
ITMI913314A1 IT003314A ITMI913314A ITMI913314A1 IT MI913314 A1 ITMI913314 A1 IT MI913314A1 IT 003314 A IT003314 A IT 003314A IT MI913314 A ITMI913314 A IT MI913314A IT MI913314 A1 ITMI913314 A1 IT MI913314A1
Authority
IT
Italy
Prior art keywords
cascade extruder
cascade
extruder
Prior art date
Application number
IT003314A
Other languages
English (en)
Inventor
Wolfgang Imping
Original Assignee
Barmag Barmer Maschf
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 Barmag Barmer Maschf filed Critical Barmag Barmer Maschf
Publication of ITMI913314A0 publication Critical patent/ITMI913314A0/it
Publication of ITMI913314A1 publication Critical patent/ITMI913314A1/it
Application granted granted Critical
Publication of IT1252247B publication Critical patent/IT1252247B/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
    • B29C48/445—Coaxially arranged screws, i.e. one within the other
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ITMI913314A 1990-12-18 1991-12-10 Estrusore in cascata IT1252247B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4040418 1990-12-18
DE4105071 1991-02-19

Publications (3)

Publication Number Publication Date
ITMI913314A0 ITMI913314A0 (it) 1991-12-10
ITMI913314A1 true ITMI913314A1 (it) 1993-06-10
IT1252247B IT1252247B (it) 1995-06-05

Family

ID=25899444

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI913314A IT1252247B (it) 1990-12-18 1991-12-10 Estrusore in cascata

Country Status (3)

Country Link
JP (1) JPH04294119A (it)
DE (1) DE4139794A1 (it)
IT (1) IT1252247B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406372C1 (de) * 1994-02-26 1995-02-23 Krauss Maffei Ag Extruder

Also Published As

Publication number Publication date
JPH04294119A (ja) 1992-10-19
ITMI913314A0 (it) 1991-12-10
DE4139794A1 (de) 1992-06-25
IT1252247B (it) 1995-06-05

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961219