JPS5549945Y2 - - Google Patents
Info
- Publication number
- JPS5549945Y2 JPS5549945Y2 JP1976166945U JP16694576U JPS5549945Y2 JP S5549945 Y2 JPS5549945 Y2 JP S5549945Y2 JP 1976166945 U JP1976166945 U JP 1976166945U JP 16694576 U JP16694576 U JP 16694576U JP S5549945 Y2 JPS5549945 Y2 JP S5549945Y2
- 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.)
- 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
- B29C48/53—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 |
|---|---|---|---|
| JP1976166945U JPS5549945Y2 (en:Method) | 1976-12-13 | 1976-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976166945U JPS5549945Y2 (en:Method) | 1976-12-13 | 1976-12-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5383560U JPS5383560U (en:Method) | 1978-07-11 |
| JPS5549945Y2 true JPS5549945Y2 (en:Method) | 1980-11-20 |
Family
ID=28774658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976166945U Expired JPS5549945Y2 (en:Method) | 1976-12-13 | 1976-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5549945Y2 (en:Method) |
-
1976
- 1976-12-13 JP JP1976166945U patent/JPS5549945Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5383560U (en:Method) | 1978-07-11 |