JPS50161556A - - Google Patents
Info
- Publication number
- JPS50161556A JPS50161556A JP49070470A JP7047074A JPS50161556A JP S50161556 A JPS50161556 A JP S50161556A JP 49070470 A JP49070470 A JP 49070470A JP 7047074 A JP7047074 A JP 7047074A JP S50161556 A JPS50161556 A JP S50161556A
- 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
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
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 |
|---|---|---|---|
| JP7047074A JPS5546304B2 (en) | 1974-06-19 | 1974-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7047074A JPS5546304B2 (en) | 1974-06-19 | 1974-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50161556A true JPS50161556A (en) | 1975-12-27 |
| JPS5546304B2 JPS5546304B2 (en) | 1980-11-22 |
Family
ID=13432431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7047074A Expired JPS5546304B2 (en) | 1974-06-19 | 1974-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5546304B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314761A (en) * | 1976-07-28 | 1978-02-09 | Yazaki Ind Chem Co Ltd | Extruder and injection molding machine screw |
| JP2017077651A (en) * | 2015-10-19 | 2017-04-27 | 住友ゴム工業株式会社 | Extruder |
-
1974
- 1974-06-19 JP JP7047074A patent/JPS5546304B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5314761A (en) * | 1976-07-28 | 1978-02-09 | Yazaki Ind Chem Co Ltd | Extruder and injection molding machine screw |
| JP2017077651A (en) * | 2015-10-19 | 2017-04-27 | 住友ゴム工業株式会社 | Extruder |
| US11104053B2 (en) | 2015-10-19 | 2021-08-31 | Sumitomo Rubber Industries, Ltd. | Extruder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5546304B2 (en) | 1980-11-22 |