FR1589723A - - Google Patents
Info
- Publication number
- FR1589723A FR1589723A FR165308A FR1589723DA FR1589723A FR 1589723 A FR1589723 A FR 1589723A FR 165308 A FR165308 A FR 165308A FR 1589723D A FR1589723D A FR 1589723DA FR 1589723 A FR1589723 A FR 1589723A
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
- B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
- B29C48/60—Thread tops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR165308 | 1968-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1589723A true FR1589723A (de) | 1970-04-06 |
Family
ID=8654304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR165308A Expired FR1589723A (de) | 1968-09-06 | 1968-09-06 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1589723A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0051880A2 (de) * | 1980-11-12 | 1982-05-19 | Union Carbide Corporation | Vorrichtung und Verfahren zum Extrudieren von Äthylen-Polymeren |
WO1990005626A1 (en) * | 1988-11-17 | 1990-05-31 | Curt Andersson | A method for manufacturing an elongated member and apparatus for carrying out the method |
-
1968
- 1968-09-06 FR FR165308A patent/FR1589723A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0051880A2 (de) * | 1980-11-12 | 1982-05-19 | Union Carbide Corporation | Vorrichtung und Verfahren zum Extrudieren von Äthylen-Polymeren |
EP0051880A3 (en) * | 1980-11-12 | 1983-01-26 | Union Carbide Corporation | An apparatus and method for extruding ethylene polymers |
WO1990005626A1 (en) * | 1988-11-17 | 1990-05-31 | Curt Andersson | A method for manufacturing an elongated member and apparatus for carrying out the method |