JPS4979949A - - Google Patents
Info
- Publication number
- JPS4979949A JPS4979949A JP47123342A JP12334272A JPS4979949A JP S4979949 A JPS4979949 A JP S4979949A JP 47123342 A JP47123342 A JP 47123342A JP 12334272 A JP12334272 A JP 12334272A JP S4979949 A JPS4979949 A JP S4979949A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47123342A JPS5216707B2 (en:Method) | 1972-12-11 | 1972-12-11 | |
| US422690A US3875776A (en) | 1972-12-11 | 1973-12-07 | Method of and apparatus for controlling a rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47123342A JPS5216707B2 (en:Method) | 1972-12-11 | 1972-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4979949A true JPS4979949A (en:Method) | 1974-08-01 |
| JPS5216707B2 JPS5216707B2 (en:Method) | 1977-05-11 |
Family
ID=14858178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47123342A Expired JPS5216707B2 (en:Method) | 1972-12-11 | 1972-12-11 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3875776A (en:Method) |
| JP (1) | JPS5216707B2 (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5653137A (en) * | 1989-05-31 | 1997-08-05 | Hitachi, Ltd. | Five-high rolling mill |
| US5239851A (en) * | 1989-05-31 | 1993-08-31 | Hitachi, Ltd. | Rolling method of multi-high rolling mill for obtaining accurate sheet crown |
| US6769279B1 (en) | 2002-10-16 | 2004-08-03 | Machine Concepts, Inc. | Multiroll precision leveler with automatic shape control |
| US20090297715A1 (en) * | 2008-05-27 | 2009-12-03 | E.I. Du Pont De Nemours And Company | Apparatus and method for treating a cylindrically-shaped element having a clamp assembly |
| US9459086B2 (en) | 2014-02-17 | 2016-10-04 | Machine Concepts, Inc. | Shape sensor devices, shape error detection systems, and related shape sensing methods |
| US10363590B2 (en) | 2015-03-19 | 2019-07-30 | Machine Concepts, Inc. | Shape correction leveler drive systems |
| US10710135B2 (en) | 2016-12-21 | 2020-07-14 | Machine Concepts Inc. | Dual-stage multi-roll leveler and work roll assembly |
| US11833562B2 (en) | 2016-12-21 | 2023-12-05 | Machine Concepts, Inc. | Dual-stage multi-roll leveler and metal strip material flattening method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1207241A (en) * | 1967-03-30 | 1970-09-30 | Sumitomo Metal Ind | Method of and apparatus for detecting local irregularities in strip and for controlling the evenness of strip |
| US3474668A (en) * | 1967-10-12 | 1969-10-28 | Bethlehem Steel Corp | Noncontacting gauges for automatically measuring the profile of moving strip |
| GB1231008A (en:Method) * | 1968-03-25 | 1971-05-05 | ||
| US3793859A (en) * | 1972-05-10 | 1974-02-26 | Westinghouse Electric Corp | Method and apparatus for controlling crown in a plate rolling mill |
-
1972
- 1972-12-11 JP JP47123342A patent/JPS5216707B2/ja not_active Expired
-
1973
- 1973-12-07 US US422690A patent/US3875776A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3875776A (en) | 1975-04-08 |
| JPS5216707B2 (en:Method) | 1977-05-11 |