B21B 2267/19
Thermal crown
B21B2267/19 (Thermal crown) appears on 12 US grants and 4 published applications in this corpus.
Search patents in B21B- Granted patents
- 12
- Published applications
- 4
- Assignees
- 10
- Inventors
- 28
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preheating a working roll for rolling30 Jun 2026US 12,667,875 B2Constellium Issoire
- Measuring thermal expansion and the thermal crown of rolls13 Oct 2020US 10,799,926 B2Novelis Inc.
- Measuring thermal expansion and the thermal crown of rolls3 Jul 2018US 10,010,916 B2Novelis Inc.
- Method for rolling metal strips, particularly steel strips14 Jan 2014US 8,627,702 B2Outokumu Nirosta GmbH
- Control process for a roll stand for rolling a strip23 Feb 1999US 5,873,277 ASiemens Aktiengesellschaft
- Method for preheating a working roll for rolling29 Aug 2024US 2024/0286181 A1Constellium Issoire
- Measuring thermal expansion and the thermal crown of rolls4 Oct 2018US 2018/0281039 A1Novelis Inc.
- Measuring thermal expansion and the thermal crown of rolls18 Sep 2014US 2014/0260474 A1Novelis Inc.
- Method for rolling metal strips, particularly steel strips18 Mar 2010US 2010/0064754 A1ThyssenKrupp Nirosta GmbH
Most cited
By later US patents
- Operation of a multi-stand hot rolling mill18US 4,379,396 ADavy-Loewy Limited · 1983
- Isothermal sheet rolling mill18US 5,042,281 A1991
- Rolling method making use of work roll shift rolling mill14US 4,864,836 AHitachi, Ltd. · 1989
- Equipment for adjusting the shape of a running band-like or plate-like metal material in the width direction12US 5,193,066 AKabushiki Kaisha Kobe Seiko Sho · 1993
- Method of and device for controlling the planeness of band-shaped material10US 3,990,284 ASchenbach Buschhetten, GmbH · 1976