JPS5680316A - Continuous extruder - Google Patents
Continuous extruderInfo
- Publication number
- JPS5680316A JPS5680316A JP15782779A JP15782779A JPS5680316A JP S5680316 A JPS5680316 A JP S5680316A JP 15782779 A JP15782779 A JP 15782779A JP 15782779 A JP15782779 A JP 15782779A JP S5680316 A JPS5680316 A JP S5680316A
- Authority
- JP
- Japan
- Prior art keywords
- fed
- sectional area
- rolls
- larger
- hollow space
- 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.)
- Granted
Links
Abstract
PURPOSE: To facilitate continuous extrusion of a product of a which sectional area is larger than that of a material to be fed, by forming a hollow space to receive the material to be fed between the outer surfaces of a couple of rolls, and by blocking up the extruding side of this hollow space with a die.
CONSTITUTION: The material 4 is fed to an end of the hollow space 5 formed between the rolls 1, 3, respectively rotating in opposite directions. Then, the material 4 is pushed by the friction force into the gathering chamber 9, being blocked up by the stationary die block 7 at the part sufficiently closer to the extruding side than a plane obtained by connecting center lines of axes of the rolls 1, 3. Hereby, the material 4 causes a plastic deformation and fills up the gathering chamber 9 prossessing a sectional area equal to or larger than the sectional area of the fed material 4; herby, the contact area between the material 4 and rolls 1, 3, increases and a large extrusion pressure is generated. Then, the product possessing a sectional area equal to or larger than the sectional area of the fed material 4 is extruded from the die 8 set in the stationary die block 7.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15782779A JPS5680316A (en) | 1979-12-05 | 1979-12-05 | Continuous extruder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15782779A JPS5680316A (en) | 1979-12-05 | 1979-12-05 | Continuous extruder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5680316A true JPS5680316A (en) | 1981-07-01 |
JPS6215292B2 JPS6215292B2 (en) | 1987-04-07 |
Family
ID=15658177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15782779A Granted JPS5680316A (en) | 1979-12-05 | 1979-12-05 | Continuous extruder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5680316A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3003590U (en) * | 1994-04-21 | 1994-10-25 | 甲次 秋月 | Beverage can |
-
1979
- 1979-12-05 JP JP15782779A patent/JPS5680316A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6215292B2 (en) | 1987-04-07 |
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