B21B 41/10
Loop deflectors
Official title: Loop deflectors {(B21B39/084 takes precedence)}
B21B41/10 (Loop deflectors) appears on 12 US grants and 5 published applications in this corpus.
Search patents in B21B- Granted patents
- 12
- Published applications
- 5
- Assignees
- 11
- Inventors
- 35
- Latest grant
- 4 Jul 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Reduction of the strip tension of rolling stock between two rolling units to a minimum4 Jul 2017US 9,694,403 B2Primetals Technologies Austria GmbH
- Strip deflection roller, especially a tension measuring roller or looper roller26 Nov 2002US 6,484,546 B1SMS Demag AG
- Looper29 Oct 2002US 6,470,722 B1SMS Demag AG
- Planarity measuring roller27 Feb 2001US 6,192,765 B1SMS Schloemann-Siemag Aktiengesellschaft
- Method to guide the strip between the stands in a rolling mill finishing train and relative device19 Jan 1999US 5,860,311 ADanieli & C. Officine Meccaniche SpA
- Cold rolling equipment, steel plate manufacturing equipment, cold rolling method, and steel plate manufacturing method11 Dec 2025US 2025/0375803 A1Jfe Steel Corporation
- Deflector roll and method of producing steel sheet using this deflector roll14 Nov 2024US 2024/0375164 A1Jfe Steel Corporation
- Contactless looper for metal processing and related methods4 Jul 2024US 2024/0216971 A1Novelis Inc.
- Reduction of the strip tension of rolling stock between two rolling units to a minimum28 Mar 2013US 2013/0074557 A1Primetals Technologies Austria GmbH
- Side Looper5 May 2011US 2011/0100082 A1Morgan Construction Company
Most cited
By later US patents
- Rolling installation for and rolling method of continuous cast strip19US 4,958,677 AHitachi, Ltd. · 1990
- Rolling installation for and rolling method of continuous cast strip8US 4,846,254 AHitachi, Ltd. · 1989
- Tension control method for a rolling mill7US 4,162,624 AHitachi, Ltd. · 1979
- Loop lifter4US 4,367,832 AHoesch Werke Aktiengesellschaft · 1983
- Method and apparatus for combining automatic gauge control and strip profile control4US 4,513,594 ATippins Machinery Company, Inc. · 1985