JPS4851059A - - Google Patents
Info
- Publication number
- JPS4851059A JPS4851059A JP46085615A JP8561571A JPS4851059A JP S4851059 A JPS4851059 A JP S4851059A JP 46085615 A JP46085615 A JP 46085615A JP 8561571 A JP8561571 A JP 8561571A JP S4851059 A JPS4851059 A JP S4851059A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8561571A JPS5315101B2 (https=) | 1971-10-29 | 1971-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8561571A JPS5315101B2 (https=) | 1971-10-29 | 1971-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4851059A true JPS4851059A (https=) | 1973-07-18 |
| JPS5315101B2 JPS5315101B2 (https=) | 1978-05-22 |
Family
ID=13863733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8561571A Expired JPS5315101B2 (https=) | 1971-10-29 | 1971-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5315101B2 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5098556A (https=) * | 1973-12-28 | 1975-08-05 | ||
| JPS5363468A (en) * | 1976-11-18 | 1978-06-06 | Japan Steel Works Ltd | Extruder |
| JPS5580423A (en) * | 1978-12-13 | 1980-06-17 | Hitachi Chem Co Ltd | Low shrinkage unsaturated polyester resin composition |
-
1971
- 1971-10-29 JP JP8561571A patent/JPS5315101B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5098556A (https=) * | 1973-12-28 | 1975-08-05 | ||
| JPS5363468A (en) * | 1976-11-18 | 1978-06-06 | Japan Steel Works Ltd | Extruder |
| JPS5580423A (en) * | 1978-12-13 | 1980-06-17 | Hitachi Chem Co Ltd | Low shrinkage unsaturated polyester resin composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5315101B2 (https=) | 1978-05-22 |