JPH0426610U - - Google Patents
Info
- Publication number
- JPH0426610U JPH0426610U JP6517890U JP6517890U JPH0426610U JP H0426610 U JPH0426610 U JP H0426610U JP 6517890 U JP6517890 U JP 6517890U JP 6517890 U JP6517890 U JP 6517890U JP H0426610 U JPH0426610 U JP H0426610U
- Authority
- JP
- Japan
- Prior art keywords
- plug
- tube
- dummy plug
- grooving
- cylindrical part
- 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
- 238000005096 rolling process Methods 0.000 claims description 4
Landscapes
- Metal Extraction Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990065178U JPH0638569Y2 (ja) | 1990-06-20 | 1990-06-20 | 内面溝付転造装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990065178U JPH0638569Y2 (ja) | 1990-06-20 | 1990-06-20 | 内面溝付転造装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0426610U true JPH0426610U (enExample) | 1992-03-03 |
| JPH0638569Y2 JPH0638569Y2 (ja) | 1994-10-12 |
Family
ID=31596778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990065178U Expired - Lifetime JPH0638569Y2 (ja) | 1990-06-20 | 1990-06-20 | 内面溝付転造装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638569Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033814A (ja) * | 1983-08-05 | 1985-02-21 | Hitachi Cable Ltd | 内面溝付金属管の加工装置 |
-
1990
- 1990-06-20 JP JP1990065178U patent/JPH0638569Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033814A (ja) * | 1983-08-05 | 1985-02-21 | Hitachi Cable Ltd | 内面溝付金属管の加工装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638569Y2 (ja) | 1994-10-12 |