DE142653C - - Google Patents
Info
- Publication number
- DE142653C DE142653C DENDAT142653D DE142653DA DE142653C DE 142653 C DE142653 C DE 142653C DE NDAT142653 D DENDAT142653 D DE NDAT142653D DE 142653D A DE142653D A DE 142653DA DE 142653 C DE142653 C DE 142653C
- Authority
- DE
- Germany
- Prior art keywords
- workpiece
- roll
- work rolls
- lifted
- rolling
- 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
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
- B21B17/02—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, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/06—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, i.e. the mandrel rod contacts the rolled tube over the rod length in a discontinuous process
-
- 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)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE162195T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE142653C true DE142653C (enrdf_load_stackoverflow) |
Family
ID=30124293
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT162195D Active DE162195C (enrdf_load_stackoverflow) | |||
DENDAT142653D Active DE142653C (enrdf_load_stackoverflow) |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT162195D Active DE162195C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE142653C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT162195D patent/DE162195C/de active Active
- DE DENDAT142653D patent/DE142653C/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE162195C (enrdf_load_stackoverflow) |
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