CS152827B1 - - Google Patents
Info
- Publication number
- CS152827B1 CS152827B1 CS721270A CS721270A CS152827B1 CS 152827 B1 CS152827 B1 CS 152827B1 CS 721270 A CS721270 A CS 721270A CS 721270 A CS721270 A CS 721270A CS 152827 B1 CS152827 B1 CS 152827B1
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
- B21B39/30—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands by lodging it in a rotating ring manipulator or ring segment manipulator
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/06—Devices for revolving work between the steps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS721270A CS152827B1 (cs) | 1971-05-07 | 1971-05-07 | |
| GB570572A GB1354824A (en) | 1971-05-07 | 1972-02-08 | Apparatus for rotating pipes |
| DE19722207159 DE2207159A1 (de) | 1971-05-07 | 1972-02-16 | Einrichtung /um Drehen der Rohre beim Walzen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS721270A CS152827B1 (cs) | 1971-05-07 | 1971-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS152827B1 true CS152827B1 (cs) | 1974-02-22 |
Family
ID=5420851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS721270A CS152827B1 (cs) | 1971-05-07 | 1971-05-07 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS152827B1 (cs) |
| DE (1) | DE2207159A1 (cs) |
| GB (1) | GB1354824A (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2129052C1 (ru) * | 1998-03-18 | 1999-04-20 | Гончарук Александр Васильевич | Рабочая клеть |
| RU2283707C2 (ru) * | 2004-02-03 | 2006-09-20 | Открытое акционерное общество "Электростальский завод тяжелого машиностроения" | Рабочая клеть стана винтовой прокатки |
| CN114682635B (zh) * | 2022-03-03 | 2025-11-07 | 大冶特殊钢有限公司 | 一种生产薄壁无缝钢管用的导板装置及穿孔机 |
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1971
- 1971-05-07 CS CS721270A patent/CS152827B1/cs unknown
-
1972
- 1972-02-08 GB GB570572A patent/GB1354824A/en not_active Expired
- 1972-02-16 DE DE19722207159 patent/DE2207159A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2207159A1 (de) | 1972-11-30 |
| GB1354824A (en) | 1974-06-05 |