JPH021511U - - Google Patents
Info
- Publication number
- JPH021511U JPH021511U JP7820788U JP7820788U JPH021511U JP H021511 U JPH021511 U JP H021511U JP 7820788 U JP7820788 U JP 7820788U JP 7820788 U JP7820788 U JP 7820788U JP H021511 U JPH021511 U JP H021511U
- Authority
- JP
- Japan
- Prior art keywords
- forming roll
- outer diameter
- upper forming
- tube manufacturing
- annular
- 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
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7820788U JPH021511U (OSRAM) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7820788U JPH021511U (OSRAM) | 1988-06-13 | 1988-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH021511U true JPH021511U (OSRAM) | 1990-01-08 |
Family
ID=31303148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7820788U Pending JPH021511U (OSRAM) | 1988-06-13 | 1988-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH021511U (OSRAM) |
-
1988
- 1988-06-13 JP JP7820788U patent/JPH021511U/ja active Pending