DE120799C - - Google Patents
Info
- Publication number
- DE120799C DE120799C DENDAT120799D DE120799DA DE120799C DE 120799 C DE120799 C DE 120799C DE NDAT120799 D DENDAT120799 D DE NDAT120799D DE 120799D A DE120799D A DE 120799DA DE 120799 C DE120799 C DE 120799C
- Authority
- DE
- Germany
- Prior art keywords
- ribs
- sheet metal
- corrugated
- sheets
- roller
- 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
- 239000002184 metal Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE120799C true DE120799C (cs) |
Family
ID=389830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT120799D Active DE120799C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE120799C (cs) |
-
0
- DE DENDAT120799D patent/DE120799C/de active Active
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