B21B 2261/043
Blanks with variable thickness in the rolling direction
B21B2261/043 (Blanks with variable thickness in the rolling direction) appears on 4 US grants and 7 published applications in this corpus.
Search patents in B21B- Granted patents
- 4
- Published applications
- 7
- Assignees
- 7
- Inventors
- 20
- Latest grant
- 29 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 3 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
By publication year.
Recent patents
- Dynamic roll gap control during flexible rolling of metal strips29 Nov 2022US 11,511,328 B2Muhr und Bender KG
- Method for rolling metal sheets with variable thickness1 Sep 2020US 10,758,956 B2C. R. F. Societa Consortile per Azioni
- Manufacture of semi-finished products and structural components with locally different material thicknesses14 Jul 2020US 10,710,132 B2thyssenkrupp AG
- Method for manufacturing a strip having a variable thickness and associated strip7 Jan 2020US 10,526,680 B2Aperam
- Separating flexibly rolled strip material12 Aug 2021US 2021/0245216 A1
- Dynamic roll gap control during flexible rolling of metal strips29 Jul 2021US 2021/0229150 A1Muhr und Bender KG
- Manufacture of semi-finished products and structural components with locally different material thicknesses27 Sep 2018US 2018/0272399 A1thyssenkrupp AG
- Equipment for automatic shearing of cold-rolled variable thickness plate, and shearing method based on same19 Jul 2018US 2018/0200768 A1Baoshan Iron & Steel Co., Ltd.
- Method for rolling metal sheets with variable thickness10 Aug 2017US 2017/0225208 A1C. R. F. Societa Consortile per Azioni
Most cited
By later US patents