B21B 2203/182
Fluid driven rolls or rollers
B21B2203/182 (Fluid driven rolls or rollers) appears on 9 US grants and 1 published applications in this corpus.
Search patents in B21B- Granted patents
- 9
- Published applications
- 1
- Assignees
- 6
- Inventors
- 26
- Latest grant
- 14 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 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 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hydraulically controlled backing roller14 Nov 2023US 11,813,652 B2Taiyuan University of Technology
- Hydrostatic bearing for a steel mill guide28 Aug 2001US 6,280,087 B1
- Rolling mill for metal foil13 Feb 2001US 6,185,973 B1World Machinery Co., Ltd.
- Water driven roller for hot strip mill sideguides12 Dec 2000US 6,158,572 ALTV Steel Company, Inc.
- Roller entry guide for rod mills28 Nov 2000US 6,151,946 A
Most cited
By later US patents
- Four-roller type sizing mill apparatus for producing round steel rods12US 5,363,682 AKawasaki Steel Corporation · 1994
- Composite guide roller for a rolling mill7US 4,056,873 AUgine Carbone · 1977
- Roller entry guides for rod mills5US 4,295,356 A1981
- Roller entry guides for rod mills4US 4,373,367 A1983
- Water driven roller for hot strip mill sideguides3US 6,158,572 ALTV Steel Company, Inc. · 2000