BE720187A - - Google Patents
Info
- Publication number
- BE720187A BE720187A BE720187DA BE720187A BE 720187 A BE720187 A BE 720187A BE 720187D A BE720187D A BE 720187DA BE 720187 A BE720187 A BE 720187A
- Authority
- BE
- Belgium
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
- B29C48/56—Screws having grooves or cavities other than the thread or the channel
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1729364A DE1729364C3 (de) | 1967-09-01 | 1967-09-01 | Extruderschnecke für Einschneckenextruder zum Verarbeiten von Thermoplasten |
| DE1778770A DE1778770C3 (de) | 1968-06-01 | 1968-06-01 | Extruderschnecke für Einschneckenextruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE720187A true BE720187A (de) | 1969-02-03 |
Family
ID=25755759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE720187D BE720187A (de) | 1967-09-01 | 1968-08-30 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE720187A (de) |
| DK (1) | DK120722B (de) |
| FI (1) | FI47642C (de) |
| NL (1) | NL146742B (de) |
| SE (1) | SE341998B (de) |
-
1968
- 1968-08-30 NL NL686812360A patent/NL146742B/xx unknown
- 1968-08-30 SE SE11641/68A patent/SE341998B/xx unknown
- 1968-08-30 DK DK417868AA patent/DK120722B/da unknown
- 1968-08-30 BE BE720187D patent/BE720187A/xx unknown
- 1968-08-30 FI FI682443A patent/FI47642C/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| FI47642C (fi) | 1974-02-11 |
| DK120722B (da) | 1971-07-05 |
| SE341998B (de) | 1972-01-24 |
| NL6812360A (de) | 1969-03-04 |
| NL146742B (nl) | 1975-08-15 |
| FI47642B (de) | 1973-10-31 |