F27B 2014/085
Preheating of the charge
Official title: {Preheating of the charge}
F27B2014/085 (Preheating of the charge) appears on 12 US grants and 2 published applications in this corpus.
Search patents in F27B- Granted patents
- 12
- Published applications
- 2
- Assignees
- 10
- Inventors
- 18
- Latest grant
- 10 Mar 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 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 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Apparatus to move and preheat metal material10 Mar 2020US 10,584,394 B2Danieli & C. Officine Meccaniche SpA
- Heat treating apparatus10 Sep 2002US 6,447,288 B1Energy Research Corporation
- Recovery of metal from dross and apparatus therefore12 Dec 2000US 6,159,269 APyrogenesis Inc.
- Controlled magnesium melt process, system and components therefor1 Jul 1997US 5,643,528 AMusket System Design and Control Inc.
- Method and apparatus for continuously charging a steelmaking furnace6 Jun 1989US 4,836,732 AIntersteel Technology, Inc.
Most cited
By later US patents
- Apparatus for moving a vessel heater cover24US 4,389,191 A1983
- Controlled magnesium melt process, system and components therefor20US 5,643,528 AMusket System Design and Control Inc. · 1997
- Ladle heating system with air seal and heat shield14US 4,364,729 AThe Cadre Corporation · 1982
- Hot air ladle preheat station and method9US 4,359,209 ABloom Engineering Company, Inc. · 1982
- Preheating system for aluminum remelt furnace5US 3,982,889 A1976