B21B 37/36
By radial displacement of the roll sleeve on a stationary roll beam
Official title: by radial displacement of the roll sleeve on a stationary roll beam by means of hydraulic supports
B21B37/36 (By radial displacement of the roll sleeve on a stationary roll beam) appears on 32 US grants and 4 published applications in this corpus.
Search patents in B21B- Granted patents
- 32
- Published applications
- 4
- Assignees
- 12
- Inventors
- 50
- Latest grant
- 11 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 1 | 0 |
| 2003 | 1 | 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 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Frequency-dependent distribution of manipulated variables for changing the rolling stock cross section in a roll train11 Apr 2023US 11,623,258 B2Primetals Technologies Germany GmbH
- Deflection roller with mechanical stop25 Feb 2003US 6,524,228 B1Eduard Kusters Maschinenfabrik GmbH & Co. KG
- System for controlling vibration of a dynamic surface26 Mar 2002US 6,361,483 B1Morrison Berkshire, Inc.
- System and method for controlling vibration of a dynamic surface30 Oct 2001US 6,309,333 B2Morrison Berkshire, Inc.
- Methods for controlling deflection of a dynamic surface16 Oct 2001US 6,302,834 B2Morrison Berkshire, Inc.
- Frequency-dependent distribution of manipulated variables for changing the rolling stock cross section in a roll train29 Jul 2021US 2021/0229146 A1Primetals Technologies Germany GmbH
- Closed loop roller leveler with oscillating laser sensors20 Dec 2018US 2018/0361446 A1Butech, Inc.
- Methods for controlling deflection of a dynamic surface28 Jun 2001US 2001/0005707 A1Morrison Berkshire, Inc.
- System and method for controlling vibration of a dynamic surface7 Jun 2001US 2001/0003112 A1Morrison Berkshire, Inc.
Most cited
By later US patents
- Arrangement containing a controlled deflection roll and related regulator48US 4,509,237 AEscher Wyss Limited · 1985
- Method of adjusting the contact pressure of a rolling mill and apparatus for the performance thereof44US 4,074,624 AEscher Wyss Limited · 1978
- Calendar33US 4,498,383 AKleinewefers GmbH · 1985
- Method of and apparatus for regulating the operation of calenders and like machines28US 4,903,517 AKleinewefers GmbH · 1990
- Controlled deflection roll21US 4,106,405 AEscher Wyss Limited · 1978