JPS4930906U - - Google Patents
Info
- Publication number
- JPS4930906U JPS4930906U JP1972072463U JP7246372U JPS4930906U JP S4930906 U JPS4930906 U JP S4930906U JP 1972072463 U JP1972072463 U JP 1972072463U JP 7246372 U JP7246372 U JP 7246372U JP S4930906 U JPS4930906 U JP S4930906U
- 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
- B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
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 |
|---|---|---|---|
| JP1972072463U JPS525284Y2 (en:Method) | 1972-06-19 | 1972-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972072463U JPS525284Y2 (en:Method) | 1972-06-19 | 1972-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4930906U true JPS4930906U (en:Method) | 1974-03-16 |
| JPS525284Y2 JPS525284Y2 (en:Method) | 1977-02-03 |
Family
ID=27971555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972072463U Expired JPS525284Y2 (en:Method) | 1972-06-19 | 1972-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS525284Y2 (en:Method) |
-
1972
- 1972-06-19 JP JP1972072463U patent/JPS525284Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS525284Y2 (en:Method) | 1977-02-03 |