JPS4935500A - - Google Patents
Info
- Publication number
- JPS4935500A JPS4935500A JP47078734A JP7873472A JPS4935500A JP S4935500 A JPS4935500 A JP S4935500A JP 47078734 A JP47078734 A JP 47078734A JP 7873472 A JP7873472 A JP 7873472A JP S4935500 A JPS4935500 A JP S4935500A
- Authority
- JP
- Japan
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7873472A JPS5430437B2 (en) | 1972-08-08 | 1972-08-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7873472A JPS5430437B2 (en) | 1972-08-08 | 1972-08-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4935500A true JPS4935500A (en) | 1974-04-02 |
JPS5430437B2 JPS5430437B2 (en) | 1979-10-01 |
Family
ID=13670099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7873472A Expired JPS5430437B2 (en) | 1972-08-08 | 1972-08-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5430437B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63194821A (en) * | 1987-02-06 | 1988-08-12 | Sumitomo Metal Ind Ltd | Roll forming apparatus for welded pipe |
JPS6444217A (en) * | 1987-08-10 | 1989-02-16 | Sumitomo Metal Ind | Welded pipe manufacturing device |
JPH03230817A (en) * | 1990-02-07 | 1991-10-14 | Sumitomo Metal Ind Ltd | Manufacturing device for welded pipe |
US5704243A (en) * | 1992-09-25 | 1998-01-06 | Nippon Steel Corporation | Forming method and forming stand for welded pipes |
-
1972
- 1972-08-08 JP JP7873472A patent/JPS5430437B2/ja not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63194821A (en) * | 1987-02-06 | 1988-08-12 | Sumitomo Metal Ind Ltd | Roll forming apparatus for welded pipe |
JPS6444217A (en) * | 1987-08-10 | 1989-02-16 | Sumitomo Metal Ind | Welded pipe manufacturing device |
JPH03230817A (en) * | 1990-02-07 | 1991-10-14 | Sumitomo Metal Ind Ltd | Manufacturing device for welded pipe |
US5704243A (en) * | 1992-09-25 | 1998-01-06 | Nippon Steel Corporation | Forming method and forming stand for welded pipes |
Also Published As
Publication number | Publication date |
---|---|
JPS5430437B2 (en) | 1979-10-01 |