DE137616C - - Google Patents
Info
- Publication number
- DE137616C DE137616C DENDAT137616D DE137616DA DE137616C DE 137616 C DE137616 C DE 137616C DE NDAT137616 D DENDAT137616 D DE NDAT137616D DE 137616D A DE137616D A DE 137616DA DE 137616 C DE137616 C DE 137616C
- Authority
- DE
- Germany
- Prior art keywords
- rail
- roller
- rolling stock
- grooved
- head
- 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.)
- Active
Links
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000011324 bead Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 210000001138 Tears Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE137616C true DE137616C (ru) |
Family
ID=405483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT137616D Active DE137616C (ru) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE137616C (ru) |
-
0
- DE DENDAT137616D patent/DE137616C/de active Active
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