JPS5021430B2 - - Google Patents
Info
- Publication number
- JPS5021430B2 JPS5021430B2 JP48023386A JP2338673A JPS5021430B2 JP S5021430 B2 JPS5021430 B2 JP S5021430B2 JP 48023386 A JP48023386 A JP 48023386A JP 2338673 A JP2338673 A JP 2338673A JP S5021430 B2 JPS5021430 B2 JP S5021430B2
- 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.)
- Expired
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
- B21B37/48—Tension control; Compression control
- B21B37/52—Tension control; Compression control by drive motor control
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23030072A | 1972-02-29 | 1972-02-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS48100362A JPS48100362A (ja) | 1973-12-18 |
| JPS5021430B2 true JPS5021430B2 (ja) | 1975-07-23 |
Family
ID=22864671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48023386A Expired JPS5021430B2 (ja) | 1972-02-29 | 1973-02-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3768286A (ja) |
| JP (1) | JPS5021430B2 (ja) |
| BE (1) | BE796056A (ja) |
| CA (1) | CA968870A (ja) |
| ZA (1) | ZA73828B (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU475854B2 (en) * | 1972-09-06 | 1976-09-02 | Mitsubishi Electric Corporation | System for controlling rolling mills |
| US3848443A (en) * | 1973-05-31 | 1974-11-19 | Westinghouse Electric Corp | Automatic control method and apparatus for a rolling mill |
| JPS5224146A (en) * | 1975-08-20 | 1977-02-23 | Tokyo Shibaura Electric Co | Device for controlling tension between stands in continuous rolling mill |
| US4286447A (en) * | 1979-03-12 | 1981-09-01 | Westinghouse Electric Corp. | Method and apparatus for automatic gauge control system for tandem rolling mills |
| US4333148A (en) * | 1979-11-28 | 1982-06-01 | Westinghouse Electric Corp. | Process line progressive draw control system |
| US4998427A (en) * | 1989-11-29 | 1991-03-12 | Aeg Westinghouse Industrial Automation Corporation | Method for rolling on-gauge head and tail ends of a workpiece |
| US5012660A (en) * | 1989-11-29 | 1991-05-07 | Aeg Westinghouse Industrial Automation Corporation | Control system and method for compensating for speed effect in a tandem cold mill |
| US6845282B2 (en) | 2002-09-04 | 2005-01-18 | The Procter & Gamble Company | Method of controlling tension in a web |
| US7092781B2 (en) * | 2004-12-10 | 2006-08-15 | The Procter & Gamble Company | Method of controlling tension in a web |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE566575A (ja) * | 1957-04-08 | |||
| US3045517A (en) * | 1957-05-29 | 1962-07-24 | Westinghouse Electric Corp | Strip thickness control apparatus |
| US3440846A (en) * | 1967-06-06 | 1969-04-29 | United States Steel Corp | Apparatus for maintaining the gauge of steel strip |
| US3566639A (en) * | 1968-11-21 | 1971-03-02 | Gen Electric | Gage control for multistand rolling mill |
| US3613419A (en) * | 1969-08-01 | 1971-10-19 | Westinghouse Electric Corp | Rolling mill automatic gauge control with compensation for transport time |
-
1972
- 1972-02-29 US US00230300A patent/US3768286A/en not_active Expired - Lifetime
-
1973
- 1973-01-18 CA CA161,530A patent/CA968870A/en not_active Expired
- 1973-02-06 ZA ZA730828A patent/ZA73828B/xx unknown
- 1973-02-28 JP JP48023386A patent/JPS5021430B2/ja not_active Expired
- 1973-02-28 BE BE1004844A patent/BE796056A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3768286A (en) | 1973-10-30 |
| CA968870A (en) | 1975-06-03 |
| ZA73828B (en) | 1973-11-28 |
| JPS48100362A (ja) | 1973-12-18 |
| BE796056A (fr) | 1973-08-28 |