FR2356458B1 - - Google Patents
Info
- Publication number
- FR2356458B1 FR2356458B1 FR7620112A FR7620112A FR2356458B1 FR 2356458 B1 FR2356458 B1 FR 2356458B1 FR 7620112 A FR7620112 A FR 7620112A FR 7620112 A FR7620112 A FR 7620112A FR 2356458 B1 FR2356458 B1 FR 2356458B1
- 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
- B21B1/085—Rail sections
- B21B1/0855—Rerolling or processing worn or discarded rail sections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7620112A FR2356458A1 (fr) | 1976-07-01 | 1976-07-01 | Procede et dispositif de relaminage de rails de chemin de fer |
GB2734377A GB1566039A (en) | 1976-07-01 | 1977-06-30 | Method of and apparatus for rerolling of railway rails |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7620112A FR2356458A1 (fr) | 1976-07-01 | 1976-07-01 | Procede et dispositif de relaminage de rails de chemin de fer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2356458A1 FR2356458A1 (fr) | 1978-01-27 |
FR2356458B1 true FR2356458B1 (fr) | 1978-11-17 |
Family
ID=9175117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7620112A Granted FR2356458A1 (fr) | 1976-07-01 | 1976-07-01 | Procede et dispositif de relaminage de rails de chemin de fer |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2356458A1 (fr) |
GB (1) | GB1566039A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1214350B (it) * | 1984-03-02 | 1990-01-10 | Danieli Off Mecc | Procedimento di laminazione con sdoppiamento di profili angolari e a t. |
CN111545567A (zh) * | 2020-05-18 | 2020-08-18 | 谭周全 | 一种利用废旧重型轨道钢轧制轻型轨道钢的方法 |
CN113798319B (zh) * | 2021-09-27 | 2022-05-31 | 唐山永盛五金有限责任公司 | 一种用于生产i型钢的孔型及i型钢的轧制方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR341741A (fr) * | 1904-03-29 | 1904-08-18 | The Foreign Mc Kenna Process Company | Nouveau procédé et machine pour le laminage des rails |
FR953054A (fr) * | 1947-07-07 | 1949-11-30 | Relaminage des rails vignole |
-
1976
- 1976-07-01 FR FR7620112A patent/FR2356458A1/fr active Granted
-
1977
- 1977-06-30 GB GB2734377A patent/GB1566039A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1566039A (en) | 1980-04-30 |
FR2356458A1 (fr) | 1978-01-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |