IT1237853B - Estrusore a vite per materiale plastico - Google Patents
Estrusore a vite per materiale plasticoInfo
- Publication number
- IT1237853B IT1237853B IT02252689A IT2252689A IT1237853B IT 1237853 B IT1237853 B IT 1237853B IT 02252689 A IT02252689 A IT 02252689A IT 2252689 A IT2252689 A IT 2252689A IT 1237853 B IT1237853 B IT 1237853B
- Authority
- IT
- Italy
- Prior art keywords
- tuber
- screws
- loading device
- plastic material
- openings
- Prior art date
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
- B29C48/501—Extruder feed section
-
- 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
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8816157U DE8816157U1 (it) | 1988-12-29 | 1988-12-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8922526A0 IT8922526A0 (it) | 1989-11-28 |
IT1237853B true IT1237853B (it) | 1993-06-18 |
Family
ID=6831255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02252689A IT1237853B (it) | 1988-12-29 | 1989-11-28 | Estrusore a vite per materiale plastico |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE8816157U1 (it) |
IT (1) | IT1237853B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005016989A1 (de) * | 2005-04-13 | 2006-10-19 | Thyssen Polymer Gmbh | Extruder |
-
1988
- 1988-12-29 DE DE8816157U patent/DE8816157U1/de not_active Expired
-
1989
- 1989-11-28 IT IT02252689A patent/IT1237853B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT8922526A0 (it) | 1989-11-28 |
DE8816157U1 (it) | 1989-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |