FR2374972B1 - - Google Patents
Info
- Publication number
- FR2374972B1 FR2374972B1 FR7738455A FR7738455A FR2374972B1 FR 2374972 B1 FR2374972 B1 FR 2374972B1 FR 7738455 A FR7738455 A FR 7738455A FR 7738455 A FR7738455 A FR 7738455A FR 2374972 B1 FR2374972 B1 FR 2374972B1
- Authority
- FR
- France
- 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.)
- Expired
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Forging (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762427856A SU782942A2 (ru) | 1976-12-21 | 1976-12-21 | Способ изготовлени фасонных профилей |
| SU762427858A SU782943A2 (ru) | 1976-12-21 | 1976-12-21 | Способ изготовлени фасонных профилей |
| SU762427855A SU770633A1 (ru) | 1976-12-21 | 1976-12-21 | Устройство дл прокатки фасонных профилей |
| SU762427857A SU782944A1 (ru) | 1976-12-21 | 1976-12-21 | Способ изготовлени фасонных профилей |
| GB5216877A GB1578868A (en) | 1976-12-21 | 1977-12-15 | Manufacture of rolled sections |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2374972A1 FR2374972A1 (fr) | 1978-07-21 |
| FR2374972B1 true FR2374972B1 (https=) | 1983-01-28 |
Family
ID=27516363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7738455A Granted FR2374972A1 (fr) | 1976-12-21 | 1977-12-20 | Procede de fabrication des profiles de section variable et chaine de production pour sa mise en oeuvre |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS53102258A (https=) |
| CA (1) | CA1097956A (https=) |
| DE (1) | DE2756804A1 (https=) |
| FR (1) | FR2374972A1 (https=) |
| GB (1) | GB1578868A (https=) |
| SE (1) | SE7714288L (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007011849B4 (de) * | 2007-03-12 | 2009-02-26 | Data M Software Gmbh | Vorrichtung und Verfahren zum Biegen von flachem Halbzeug zu Profil mit über seine Länge veränderlichem Querschnitt |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE534804C (de) * | 1929-06-27 | 1931-10-02 | Hugo Seiferth | Walzwerk zur fortlaufenden Herstellung von Quervorspruengen an stabartigen Metallstuecken |
| US1910271A (en) * | 1931-12-16 | 1933-05-23 | Sheffield Steel Corp | Process and apparatus for rerolling railroad rails |
| DE1042509B (de) * | 1957-02-16 | 1958-11-06 | Kurt Schroeder Dr Ing | Verfahren zum Herstellen von unterschnittenen Profilen in laengs zu walzenden Stahlteilen |
-
1977
- 1977-12-13 CA CA293,010A patent/CA1097956A/en not_active Expired
- 1977-12-15 GB GB5216877A patent/GB1578868A/en not_active Expired
- 1977-12-15 SE SE7714288A patent/SE7714288L/ not_active Application Discontinuation
- 1977-12-20 FR FR7738455A patent/FR2374972A1/fr active Granted
- 1977-12-20 DE DE19772756804 patent/DE2756804A1/de not_active Withdrawn
- 1977-12-21 JP JP15302377A patent/JPS53102258A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2374972A1 (fr) | 1978-07-21 |
| GB1578868A (en) | 1980-11-12 |
| DE2756804A1 (de) | 1978-07-13 |
| JPS53102258A (en) | 1978-09-06 |
| SE7714288L (sv) | 1978-06-22 |
| CA1097956A (en) | 1981-03-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |