LU58140A1 - - Google Patents
Info
- Publication number
- LU58140A1 LU58140A1 LU58140DA LU58140A1 LU 58140 A1 LU58140 A1 LU 58140A1 LU 58140D A LU58140D A LU 58140DA LU 58140 A1 LU58140 A1 LU 58140A1
- Authority
- LU
- Luxembourg
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP221368 | 1968-01-16 | ||
| LU58140 | 1969-03-04 | ||
| DE1912350A DE1912350C3 (de) | 1968-01-16 | 1969-03-12 | Verfahren zum Walzen von Schienen sowie UniversalwalzenstraBe zur Durchführung dieses Verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU58140A1 true LU58140A1 (enEXAMPLES) | 1969-07-07 |
Family
ID=27181831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU58140D LU58140A1 (enEXAMPLES) | 1968-01-16 | 1969-03-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3597954A (enEXAMPLES) |
| DE (1) | DE1912350C3 (enEXAMPLES) |
| FR (1) | FR2000306A1 (enEXAMPLES) |
| GB (1) | GB1252496A (enEXAMPLES) |
| LU (1) | LU58140A1 (enEXAMPLES) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52117861A (en) * | 1976-03-31 | 1977-10-03 | Nippon Steel Corp | Method of rolling hhshaped metal material |
| JPS5921681B2 (ja) * | 1978-09-12 | 1984-05-22 | 川崎製鉄株式会社 | Ｈ形鋼の製造方法 |
| JPS5931404B2 (ja) * | 1979-08-03 | 1984-08-02 | 新日本製鐵株式会社 | 軌条およびその類似形鋼のユニバ−サル圧延方法 |
| JPS6020081B2 (ja) * | 1979-09-11 | 1985-05-20 | 川崎製鉄株式会社 | 粗形鋼片の成形方法 |
| JPS5953121B2 (ja) * | 1981-03-05 | 1984-12-24 | 川崎製鉄株式会社 | 粗形鋼片用大型素材の幅出し圧延方法とその圧延用ロ−ル |
| FR2515538B1 (enEXAMPLES) * | 1981-11-04 | 1985-05-17 | Sacilor | |
| JPS5921402A (ja) * | 1982-06-30 | 1984-02-03 | Nippon Steel Corp | 連続ｈ形鋼圧延工程における軌条のユニバ−サル圧延方法 |
| FR2543028B1 (fr) * | 1983-03-21 | 1985-08-23 | Sacilor | Procede de formage d'une ebauche de rail metallique |
| CN102527714B (zh) * | 2011-12-30 | 2015-01-14 | 天津市宁河县隆昌异型轧钢厂 | 电梯t型导轨轧制方法及轧制孔型系统 |
| CN113634624B (zh) * | 2021-07-22 | 2023-03-28 | 武汉钢铁有限公司 | 在矫直过程中控制钢轨对称度的方法 |
| CN115815488A (zh) * | 2022-12-02 | 2023-03-21 | 中铁二院工程集团有限责任公司 | 一种无缝齿轨及其轧制机构、方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US674222A (en) * | 1901-03-13 | 1901-05-14 | Joseph S Seaman | Rolls for the manufacture of rails. |
| US1068467A (en) * | 1912-02-14 | 1913-07-29 | Wilhelm Vassen | Method of rolling profile iron with parallel flanges. |
| US1201239A (en) * | 1913-10-11 | 1916-10-17 | Nicholas A Becker | Railroad-rail-rolling mill. |
| US1385644A (en) * | 1920-01-15 | 1921-07-26 | Alvin L Roberts | Universal mill |
| US1812247A (en) * | 1928-12-27 | 1931-06-30 | William C Oberg | Rolling mill plant and method of operating same |
| US3165948A (en) * | 1960-07-23 | 1965-01-19 | Yawata Iron & Steel Co | Method of rolling h-sectioned steel members and mill train for the same |
| FR1447939A (fr) * | 1964-04-15 | 1966-08-05 | Wendel & Cie De | Perfectionnements au laminage de rails |
-
1969
- 1969-01-13 US US790766A patent/US3597954A/en not_active Expired - Lifetime
- 1969-01-16 FR FR6900679A patent/FR2000306A1/fr not_active Withdrawn
- 1969-01-16 GB GB1252496D patent/GB1252496A/en not_active Expired
- 1969-03-04 LU LU58140D patent/LU58140A1/xx unknown
- 1969-03-12 DE DE1912350A patent/DE1912350C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2000306A1 (enEXAMPLES) | 1969-09-05 |
| US3597954A (en) | 1971-08-10 |
| DE1912350A1 (de) | 1970-12-03 |
| DE1912350B2 (enEXAMPLES) | 1974-10-10 |
| DE1912350C3 (de) | 1975-05-28 |
| GB1252496A (enEXAMPLES) | 1971-11-03 |