JPS62137607U - - Google Patents
Info
- Publication number
- JPS62137607U JPS62137607U JP2479386U JP2479386U JPS62137607U JP S62137607 U JPS62137607 U JP S62137607U JP 2479386 U JP2479386 U JP 2479386U JP 2479386 U JP2479386 U JP 2479386U JP S62137607 U JPS62137607 U JP S62137607U
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- small diameter
- diameter part
- step part
- glass
- 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
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000005461 lubrication Methods 0.000 description 1
Landscapes
- Extrusion Of Metal (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2479386U JPH0216802Y2 (https=) | 1986-02-21 | 1986-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2479386U JPH0216802Y2 (https=) | 1986-02-21 | 1986-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62137607U true JPS62137607U (https=) | 1987-08-29 |
| JPH0216802Y2 JPH0216802Y2 (https=) | 1990-05-10 |
Family
ID=30824343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2479386U Expired JPH0216802Y2 (https=) | 1986-02-21 | 1986-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216802Y2 (https=) |
-
1986
- 1986-02-21 JP JP2479386U patent/JPH0216802Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0216802Y2 (https=) | 1990-05-10 |