DE253703C - - Google Patents
Info
- Publication number
- DE253703C DE253703C DENDAT253703D DE253703DA DE253703C DE 253703 C DE253703 C DE 253703C DE NDAT253703 D DENDAT253703 D DE NDAT253703D DE 253703D A DE253703D A DE 253703DA DE 253703 C DE253703 C DE 253703C
- Authority
- DE
- Germany
- Prior art keywords
- rollers
- frame
- role
- roller
- return
- 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 10
- 230000035515 penetration Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/08—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills
- B21B17/12—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills in a discontinuous process, e.g. plug-rolling mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE253703C true DE253703C (enrdf_load_stackoverflow) |
Family
ID=511964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT253703D Active DE253703C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE253703C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT253703D patent/DE253703C/de active Active
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