JPS5546306B2 - - Google Patents
Info
- Publication number
- JPS5546306B2 JPS5546306B2 JP6970475A JP6970475A JPS5546306B2 JP S5546306 B2 JPS5546306 B2 JP S5546306B2 JP 6970475 A JP6970475 A JP 6970475A JP 6970475 A JP6970475 A JP 6970475A JP S5546306 B2 JPS5546306 B2 JP S5546306B2
- 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
- B29C48/68—Barrels or cylinders
- B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
-
- 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
- B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50069704A JPS51146556A (en) | 1975-06-11 | 1975-06-11 | High molecular substance extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50069704A JPS51146556A (en) | 1975-06-11 | 1975-06-11 | High molecular substance extruder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51146556A JPS51146556A (en) | 1976-12-16 |
| JPS5546306B2 true JPS5546306B2 (cs) | 1980-11-22 |
Family
ID=13410489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50069704A Granted JPS51146556A (en) | 1975-06-11 | 1975-06-11 | High molecular substance extruder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51146556A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54145064A (en) * | 1978-05-02 | 1979-11-12 | Japan Steel Works Ltd:The | Extrusion molding machine mixing screw |
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1975
- 1975-06-11 JP JP50069704A patent/JPS51146556A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51146556A (en) | 1976-12-16 |