JPS57501994A - - Google Patents
Info
- Publication number
- JPS57501994A JPS57501994A JP56503546A JP50354681A JPS57501994A JP S57501994 A JPS57501994 A JP S57501994A JP 56503546 A JP56503546 A JP 56503546A JP 50354681 A JP50354681 A JP 50354681A JP S57501994 A JPS57501994 A JP S57501994A
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/095—U-or channel sections
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803040325 DE3040325A1 (de) | 1980-10-25 | 1980-10-25 | Verfahren zum walzen von u-stahl o.dgl. und universal-traegerstrasse zur durchfuehrung des verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57501994A true JPS57501994A (de) | 1982-11-11 |
Family
ID=6115193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56503546A Pending JPS57501994A (de) | 1980-10-25 | 1981-10-26 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0065533B1 (de) |
| JP (1) | JPS57501994A (de) |
| DE (1) | DE3040325A1 (de) |
| NO (1) | NO153642C (de) |
| WO (1) | WO1982001484A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014000590A (ja) * | 2012-06-20 | 2014-01-09 | Jfe Steel Corp | 溝形鋼の圧延方法及び圧延設備 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5272899A (en) * | 1992-09-17 | 1993-12-28 | Mcdonald Steel Corp. | Method and apparatus for hot roll forming inside U-shaped channel section |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1856269A (en) * | 1930-09-25 | 1932-05-03 | Bethlehem Steel Corp | Method and means for rolling channel sections |
| US3538732A (en) * | 1966-06-21 | 1970-11-10 | Nippon Steel Corp | Method and apparatus for producing channel steels |
| JPS5412905B2 (de) * | 1973-08-25 | 1979-05-26 |
-
1980
- 1980-10-25 DE DE19803040325 patent/DE3040325A1/de not_active Withdrawn
-
1981
- 1981-10-26 JP JP56503546A patent/JPS57501994A/ja active Pending
- 1981-10-26 EP EP81903112A patent/EP0065533B1/de not_active Expired
- 1981-10-26 WO PCT/DE1981/000180 patent/WO1982001484A1/en active IP Right Grant
-
1982
- 1982-06-22 NO NO822094A patent/NO153642C/no unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014000590A (ja) * | 2012-06-20 | 2014-01-09 | Jfe Steel Corp | 溝形鋼の圧延方法及び圧延設備 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1982001484A1 (en) | 1982-05-13 |
| DE3040325A1 (de) | 1982-06-03 |
| NO153642B (no) | 1986-01-20 |
| NO153642C (no) | 1986-04-30 |
| EP0065533B1 (de) | 1985-04-10 |
| EP0065533A1 (de) | 1982-12-01 |
| NO822094L (no) | 1982-06-22 |