JPS5745148Y2 - - Google Patents
Info
- Publication number
- JPS5745148Y2 JPS5745148Y2 JP1979134145U JP13414579U JPS5745148Y2 JP S5745148 Y2 JPS5745148 Y2 JP S5745148Y2 JP 1979134145 U JP1979134145 U JP 1979134145U JP 13414579 U JP13414579 U JP 13414579U JP S5745148 Y2 JPS5745148 Y2 JP S5745148Y2
- 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
-
- 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
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
- B29C48/525—Conical screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979134145U JPS5745148Y2 (https=) | 1979-09-27 | 1979-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979134145U JPS5745148Y2 (https=) | 1979-09-27 | 1979-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5650617U JPS5650617U (https=) | 1981-05-06 |
| JPS5745148Y2 true JPS5745148Y2 (https=) | 1982-10-05 |
Family
ID=29365715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979134145U Expired JPS5745148Y2 (https=) | 1979-09-27 | 1979-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5745148Y2 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5752763Y2 (https=) * | 1976-08-12 | 1982-11-16 | ||
| JPH0639099B2 (ja) * | 1990-03-22 | 1994-05-25 | 西村産業有限会社 | 廃棄合成樹脂の減容装置 |
| JP2001293725A (ja) * | 2000-04-13 | 2001-10-23 | Fuji Kogeisha:Kk | 廃プラスチック材処理装置 |
-
1979
- 1979-09-27 JP JP1979134145U patent/JPS5745148Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5650617U (https=) | 1981-05-06 |