JPS53128562A - Method of fabricating steel pipe using bending molding roll - Google Patents
Method of fabricating steel pipe using bending molding rollInfo
- Publication number
- JPS53128562A JPS53128562A JP4381877A JP4381877A JPS53128562A JP S53128562 A JPS53128562 A JP S53128562A JP 4381877 A JP4381877 A JP 4381877A JP 4381877 A JP4381877 A JP 4381877A JP S53128562 A JPS53128562 A JP S53128562A
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- molding roll
- bending molding
- fabricating steel
- fabricating
- 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
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
PURPOSE: To provide the subject method comprising molding a steel pipe while applying pressure on the intermediate part of the drum length of a molding roll by one point or two-point beam thereby to prevent the generation of deflection and to make it possible to manufacture a long size pipe.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4381877A JPS53128562A (en) | 1977-04-16 | 1977-04-16 | Method of fabricating steel pipe using bending molding roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4381877A JPS53128562A (en) | 1977-04-16 | 1977-04-16 | Method of fabricating steel pipe using bending molding roll |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53128562A true JPS53128562A (en) | 1978-11-09 |
Family
ID=12674314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4381877A Pending JPS53128562A (en) | 1977-04-16 | 1977-04-16 | Method of fabricating steel pipe using bending molding roll |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53128562A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02274318A (en) * | 1989-04-17 | 1990-11-08 | Kanzaki Kogyo Kk | Bending machine |
EP1000676A2 (en) * | 1998-11-04 | 2000-05-17 | Kawasaki Steel Corporation | Bending rolls, and pipe formed thereby |
-
1977
- 1977-04-16 JP JP4381877A patent/JPS53128562A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02274318A (en) * | 1989-04-17 | 1990-11-08 | Kanzaki Kogyo Kk | Bending machine |
EP1000676A2 (en) * | 1998-11-04 | 2000-05-17 | Kawasaki Steel Corporation | Bending rolls, and pipe formed thereby |
EP1000676A3 (en) * | 1998-11-04 | 2001-12-05 | Kawasaki Steel Corporation | Bending rolls, and pipe formed thereby |
EP1514619A2 (en) * | 1998-11-04 | 2005-03-16 | JFE Steel Corporation | Pipe forming method and apparatus |
EP1514619A3 (en) * | 1998-11-04 | 2005-03-23 | JFE Steel Corporation | Pipe forming method and apparatus |
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