B21B 43/04
Cooling beds comprising rolls or worms
B21B43/04 (Cooling beds comprising rolls or worms) appears on 14 US grants and 8 published applications in this corpus.
Search patents in B21B- Granted patents
- 14
- Published applications
- 8
- Assignees
- 6
- Inventors
- 15
- Latest grant
- 5 Mar 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process of thermal treatment of rails5 Mar 2013US 8,388,775 B2Danieli & C. Officine Meccaniche SpA
- Compact plant for continuous production of bars and/or profiles1 Nov 2011US 8,046,901 B2Danieli & C. Officine Meccanicite S.p.A.
- Bar speed changing device14 Jul 2009US 7,559,220 B2Danieli & C. Officine Meccanicite S.p.A.
- Bar packing plant and relative process13 Jan 2009US 7,475,524 B2Danieli & C. Officine Meccaniche SpA
- Roller mountable to a cooling bed plate transfer grid30 Jan 2007US 7,168,546 B2
- Process of thermal treatment of rails and device thereof2 Dec 2010US 2010/0300586 A1Danieli & C. Officine Meccaniche SpA
- Cooling Bed Plate28 Jan 2010US 2010/0018834 A1Allor Manufacturing, Inc.
- Compact Plant for Continuous Production of Bars and/or Profiles21 Aug 2008US 2008/0196236 A1Daniel & Officine Meccaniche S.P.A.
- Bar Speed Changing Device6 Dec 2007US 2007/0277576 A1Danieli & C. Officine Meccaniche SpA
- Bar Packing Plant and Relative Process11 Oct 2007US 2007/0234774 A1Danieli & C. Officine Meccaniche SpA
Most cited
By later US patents
- Roller mountable to a cooling bed plate transfer grid67US 7,168,546 B22007
- Method for cooling plates and insert therefor9US 5,301,785 A1994
- Insert for cooling bed plate transfer grid9US 5,472,179 AAllor Manufacturing, Inc. · 1995
- Modular insert for cooling bed plate transfer grid8US 5,921,370 A1999
- Plate transfer grid for cooling bed7US 5,265,711 A1993