JPS62138015U - - Google Patents
Info
- Publication number
- JPS62138015U JPS62138015U JP1986025998U JP2599886U JPS62138015U JP S62138015 U JPS62138015 U JP S62138015U JP 1986025998 U JP1986025998 U JP 1986025998U JP 2599886 U JP2599886 U JP 2599886U JP S62138015 U JPS62138015 U JP S62138015U
- Authority
- JP
- Japan
- Prior art keywords
- vent
- barrel
- screw
- type extruder
- port
- Prior art date
- 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.)
- Pending
Links
- 238000011144 upstream manufacturing Methods 0.000 claims 1
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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986025998U JPS62138015U (US20090177143A1-20090709-C00008.png) | 1986-02-24 | 1986-02-24 | |
| DE8686307883T DE3676779D1 (de) | 1985-10-14 | 1986-10-10 | Extruder mit zur mischung durchsetzten hohlraeumen. |
| EP86307883A EP0219334B1 (en) | 1985-10-14 | 1986-10-10 | Cavity transfer mixing extruder |
| KR1019860008600A KR900001957B1 (ko) | 1985-10-14 | 1986-10-14 | 공동이송 혼합압출기 |
| US06/918,548 US4695165A (en) | 1985-10-14 | 1986-10-14 | Cavity transfer mixing extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986025998U JPS62138015U (US20090177143A1-20090709-C00008.png) | 1986-02-24 | 1986-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62138015U true JPS62138015U (US20090177143A1-20090709-C00008.png) | 1987-08-31 |
Family
ID=30826667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986025998U Pending JPS62138015U (US20090177143A1-20090709-C00008.png) | 1985-10-14 | 1986-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62138015U (US20090177143A1-20090709-C00008.png) |
-
1986
- 1986-02-24 JP JP1986025998U patent/JPS62138015U/ja active Pending
