Method and apparatus to control and adjust the drawing action in a rolling mill, and corresponding rolling mill
US-12240024-B2 · Mar 4, 2025 · US
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by drive motor control
by drive motor control · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B21B37/52 |
| Official title | by drive motor control |
| Display label | by drive motor control |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus to control and adjust the drawing action in a rolling mill, and corresponding rolling mill
US-2023182186-A1 · Jun 15, 2023 · US
Method for tension control
US-11426778-B2 · Aug 30, 2022 · US
Calibration determination device and calibration determination method for calibrating the tension of a bonding member
US-11351584-B2 · Jun 7, 2022 · US
Method to adjust the drawing action on a bar and corresponding device
US-11235362-B2 · Feb 1, 2022 · US
Control apparatus of tandem rolling mill
US-2021220883-A1 · Jul 22, 2021 · US
Rolling method of shaped steel, production line of shaped steel, and production method of shaped steel
US-2020338608-A1 · Oct 29, 2020 · US
Calibration determination device and calibration determination method
US-2020338610-A1 · Oct 29, 2020 · US
Robust band tension control
US-10780474-B2 · Sep 22, 2020 · US
Method to adjust the drawing action on a bar and corresponding device
US-2020282439-A1 · Sep 10, 2020 · US
Rolling of rolling material with tension change at the rolling of the tail end of the rolling material
US-10618091-B2 · Apr 14, 2020 · US
Method for processing material to be rolled on a rolling line, and rolling line
US-10500621-B2 · Dec 10, 2019 · US
Method for tension control
US-2019366403-A1 · Dec 5, 2019 · US
Robust band tension control
US-2019160502-A1 · May 30, 2019 · US
Rolling of rolling material with tension change at the rolling of the tail end of the rolling material
US-2018001362-A1 · Jan 4, 2018 · US
Reduction of the strip tension of rolling stock between two rolling units to a minimum
US-9694403-B2 · Jul 4, 2017 · US
Method for actuating a tandem roll train, control and/or regulating device for a tandem roll train, machine-readable program code, storage medium and tandem roll train
US-9638515-B2 · May 2, 2017 · US
Method for processing material to be rolled on a rolling line, and rolling line
US-2016214153-A1 · Jul 28, 2016 · US