JPS567459Y2 - - Google Patents
Info
- Publication number
- JPS567459Y2 JPS567459Y2 JP1976122948U JP12294876U JPS567459Y2 JP S567459 Y2 JPS567459 Y2 JP S567459Y2 JP 1976122948 U JP1976122948 U JP 1976122948U JP 12294876 U JP12294876 U JP 12294876U JP S567459 Y2 JPS567459 Y2 JP S567459Y2
- 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 |
|---|---|---|---|
| JP1976122948U JPS567459Y2 (US06573293-20030603-C00184.png) | 1976-09-14 | 1976-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976122948U JPS567459Y2 (US06573293-20030603-C00184.png) | 1976-09-14 | 1976-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5341374U JPS5341374U (US06573293-20030603-C00184.png) | 1978-04-10 |
| JPS567459Y2 true JPS567459Y2 (US06573293-20030603-C00184.png) | 1981-02-18 |
Family
ID=28732379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976122948U Expired JPS567459Y2 (US06573293-20030603-C00184.png) | 1976-09-14 | 1976-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS567459Y2 (US06573293-20030603-C00184.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50135166A (US06573293-20030603-C00184.png) * | 1973-06-22 | 1975-10-27 | ||
| JPS50143860A (US06573293-20030603-C00184.png) * | 1974-05-10 | 1975-11-19 |
-
1976
- 1976-09-14 JP JP1976122948U patent/JPS567459Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50135166A (US06573293-20030603-C00184.png) * | 1973-06-22 | 1975-10-27 | ||
| JPS50143860A (US06573293-20030603-C00184.png) * | 1974-05-10 | 1975-11-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5341374U (US06573293-20030603-C00184.png) | 1978-04-10 |
