FR872103A - Device for adjusting internal rolls in tube rolling mills - Google Patents
Device for adjusting internal rolls in tube rolling millsInfo
- Publication number
- FR872103A FR872103A FR872103DA FR872103A FR 872103 A FR872103 A FR 872103A FR 872103D A FR872103D A FR 872103DA FR 872103 A FR872103 A FR 872103A
- Authority
- FR
- France
- Prior art keywords
- rolling mills
- tube rolling
- adjusting internal
- internal rolls
- rolls
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/12—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially parallel to the axis of the work
- B21B19/14—Rolling tubes by means of additional rollers arranged inside the tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE872103X | 1939-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR872103A true FR872103A (en) | 1942-05-30 |
Family
ID=6815911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR872103D Expired FR872103A (en) | 1939-03-23 | 1941-05-13 | Device for adjusting internal rolls in tube rolling mills |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR872103A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069940A (en) * | 1959-11-09 | 1962-12-25 | Koehler Marian Elizabeth | Tap for rolling internal threads |
FR2591919A1 (en) * | 1985-12-20 | 1987-06-26 | Man Technologie Gmbh | MACHINE TOOL FOR ROLLING BY DISCHARGE OF HOLLOW CYLINDRICAL PIECES |
-
1941
- 1941-05-13 FR FR872103D patent/FR872103A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069940A (en) * | 1959-11-09 | 1962-12-25 | Koehler Marian Elizabeth | Tap for rolling internal threads |
FR2591919A1 (en) * | 1985-12-20 | 1987-06-26 | Man Technologie Gmbh | MACHINE TOOL FOR ROLLING BY DISCHARGE OF HOLLOW CYLINDRICAL PIECES |
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