CS165015B1 - - Google Patents
Info
- Publication number
- CS165015B1 CS165015B1 CS3360A CS336071A CS165015B1 CS 165015 B1 CS165015 B1 CS 165015B1 CS 3360 A CS3360 A CS 3360A CS 336071 A CS336071 A CS 336071A CS 165015 B1 CS165015 B1 CS 165015B1
- Authority
- CS
- Czechoslovakia
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
- B29C48/62—Screws characterised by the shape of the thread channel, e.g. U-shaped
-
- 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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14738870 | 1970-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS165015B1 true CS165015B1 (https=) | 1975-11-28 |
Family
ID=5482488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS3360A CS165015B1 (https=) | 1970-05-08 | 1971-05-07 |
Country Status (5)
| Country | Link |
|---|---|
| BG (1) | BG20671A1 (https=) |
| CH (1) | CH535109A (https=) |
| CS (1) | CS165015B1 (https=) |
| DE (1) | DE2120492A1 (https=) |
| SU (1) | SU564169A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2647869T3 (es) * | 2010-11-30 | 2017-12-27 | Mitsubishi Gas Chemical Company, Inc. | Artículo moldeado que tiene excelentes propiedades de barrera contra combustibles |
| DE102014219706B3 (de) * | 2014-09-29 | 2016-03-31 | Battenfeld-Cincinnati Austria Gmbh | Extruderschnecke |
| US11077598B2 (en) * | 2016-10-28 | 2021-08-03 | Dow Global Technologies Llc | Energy transfer screw and improved extrusion process |
-
1971
- 1971-04-26 CH CH606771A patent/CH535109A/de not_active IP Right Cessation
- 1971-04-27 DE DE19712120492 patent/DE2120492A1/de active Pending
- 1971-05-05 BG BG17481A patent/BG20671A1/xx unknown
- 1971-05-07 SU SU7101655456A patent/SU564169A1/ru active
- 1971-05-07 CS CS3360A patent/CS165015B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SU564169A1 (ru) | 1977-07-05 |
| DE2120492A1 (en) | 1971-11-25 |
| BG20671A1 (https=) | 1975-12-20 |
| CH535109A (de) | 1973-03-31 |