LU34447A1 - - Google Patents
Info
- Publication number
- LU34447A1 LU34447A1 LU34447DA LU34447A1 LU 34447 A1 LU34447 A1 LU 34447A1 LU 34447D A LU34447D A LU 34447DA LU 34447 A1 LU34447 A1 LU 34447A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
- H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
-
- 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
- B21B37/46—Roll speed or drive motor control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US517504A US3151508A (en) | 1955-06-23 | 1955-06-23 | Apparatus for controlling a continuous rolling mill to maintain constant gage in theleading and trailing ends of strip lengths |
| US26587A US3029373A (en) | 1955-06-23 | 1960-05-03 | Motor speed control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU34447A1 true LU34447A1 (en:Method) |
Family
ID=26701421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU34447D LU34447A1 (en:Method) | 1955-06-23 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US3151508A (en:Method) |
| BE (1) | BE548912A (en:Method) |
| DE (1) | DE1116308B (en:Method) |
| FR (1) | FR1154539A (en:Method) |
| GB (1) | GB813130A (en:Method) |
| LU (1) | LU34447A1 (en:Method) |
| NL (1) | NL104993C (en:Method) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1752713C2 (de) * | 1968-07-05 | 1983-09-01 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum Auswalzen von Rohren in einem Streckreduzierwalzwerk |
| US3683471A (en) * | 1969-03-27 | 1972-08-15 | Jerome H Lemelson | Continuous manufacturing processes and apparatus |
| US3593676A (en) * | 1969-04-04 | 1971-07-20 | Pillsbury Co | Dough sheeting apparatus |
| US3775012A (en) * | 1971-07-07 | 1973-11-27 | El Ab As | Means for determining distance |
| JPS6099416A (ja) * | 1983-11-04 | 1985-06-03 | Mitsubishi Electric Corp | 圧延機の速度制御装置 |
| US4633694A (en) * | 1985-02-13 | 1987-01-06 | Kazuo Miyazaki | Automatic control on strip continuous processing lines |
| DE69812595T2 (de) * | 1997-12-12 | 2003-09-25 | Mitsubishi Heavy Industries, Ltd. | Walzvorrichtung und walzverfahren |
| US6167736B1 (en) * | 1999-07-07 | 2001-01-02 | Morgan Construction Company | Tension control system and method for reducing front end and tail end overfill of a continuously hot rolled product |
| JP5737617B2 (ja) * | 2011-04-01 | 2015-06-17 | 株式会社Ihi | 電極帯板の連続圧縮装置と方法 |
| FR2992983B1 (fr) | 2012-07-06 | 2014-07-04 | Roquette Freres | Sauces de couchage pour papier et carton contenant une dextrine a teneur elevee en amylopectine |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1871437A (en) * | 1931-01-21 | 1932-08-16 | Gen Electric | Control system for rolling mills |
| DE672768C (de) * | 1934-10-14 | 1939-03-09 | Siemens Schuckertwerke Akt Ges | Walzwerk mit durch lichtelektrische Zellen selbsttaetig gesteuertem Antrieb |
| DE665498C (de) * | 1935-04-05 | 1938-09-27 | Aeg | Elektrischer Gleichstrom-Mehrmotorenantrieb mit Gleichlauf- und zusaetzlichen, von Ankerstrom abhaengigen Regeleinrichtungen, insbesondere fuer kontinuierliche Walzenstrassen |
| DE712481C (de) * | 1935-09-11 | 1941-10-20 | Aeg | Einrichtung zur selbsttaetigen Geschwindigkeitsregelung von Gleichstrommotorenantrieben kontinuierlicher Warmwalzwerke |
| US2153429A (en) * | 1936-06-06 | 1939-04-04 | American Rolling Mill Co | Adjustment of speed-load characteristics of mill motors |
| DE740338C (de) * | 1937-10-10 | 1943-10-18 | Siemens Ag | Steuerschaltung fuer den elektromotorischen Antrieb der einzelnen Gerueste einer kontinuierlichen Walzenstrasse |
| US2264277A (en) * | 1939-04-25 | 1941-12-02 | Westinghouse Electric & Mfg Co | Control system |
| US2287851A (en) * | 1941-04-18 | 1942-06-30 | Sperry Prod Inc | Automatic speed control for continuous rolling mills |
| US2342767A (en) * | 1942-02-21 | 1944-02-29 | Westinghouse Electric & Mfg Co | Control system |
| US2401154A (en) * | 1944-09-14 | 1946-05-28 | Westinghouse Electric Corp | Control system |
| US2544467A (en) * | 1947-01-31 | 1951-03-06 | Aluminum Co Of America | Tension control system |
| US2468557A (en) * | 1948-01-17 | 1949-04-26 | Gen Electric | Speed control system for dynamoelectric machines |
| CA499417A (en) * | 1950-06-29 | 1954-01-19 | L. Harder Edwin | Motor control systems |
| US2830249A (en) * | 1954-03-19 | 1958-04-08 | Cutler Hammer Inc | Servomechanisms |
-
0
- LU LU34447D patent/LU34447A1/xx unknown
- NL NL104993D patent/NL104993C/xx active
- BE BE548912D patent/BE548912A/xx unknown
-
1955
- 1955-06-23 US US517504A patent/US3151508A/en not_active Expired - Lifetime
-
1956
- 1956-06-12 GB GB18173/56A patent/GB813130A/en not_active Expired
- 1956-06-21 FR FR1154539D patent/FR1154539A/fr not_active Expired
- 1956-06-23 DE DEU3986A patent/DE1116308B/de active Pending
-
1960
- 1960-05-03 US US26587A patent/US3029373A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB813130A (en) | 1959-05-06 |
| DE1116308B (de) | 1961-11-02 |
| BE548912A (en:Method) | |
| NL104993C (en:Method) | |
| US3029373A (en) | 1962-04-10 |
| US3151508A (en) | 1964-10-06 |
| FR1154539A (fr) | 1958-04-11 |