F27D 2099/0053
Burner fed with preheated gases
Official title: {Burner fed with preheated gases}
F27D2099/0053 (Burner fed with preheated gases) appears on 10 US grants and 8 published applications in this corpus.
Search patents in F27D- Granted patents
- 10
- Published applications
- 8
- Assignees
- 15
- Inventors
- 28
- Latest grant
- 15 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Radiant tube support system for fired heaters15 Oct 2019US 10,442,999 B2Birwelco USA Inc.
- Injector device for blowing oxygen-rich gases on or in, in a metallurgical unit or melting vessel, and electric arc furnace27 Sep 2016US 9,453,680 B2SMS group GmbH
- Process and apparatus for uniform combustion within a molten material25 Sep 2007US 7,273,583 B2Gas Technology Institute
- Tuyere cooling system21 Nov 2006US 7,138,085 B2Dofasco Inc.
- Indirect heating furnace15 Jun 2004US 6,749,425 B1Jp Steel Plantech Co.
- Heat treating apparatus for recovering lithume carbonate and an apparatus for recovering lithume carbonate using the same27 Oct 2022US 2022/0344736 A1Doosan Enerbility Co., Ltd.
- Radiant Tube Support System for Fired Heaters10 May 2018US 2018/0127661 A1Birwelco USA Inc.
- Injector device for blowing oxygen-rich gases on or in, in a metallurgical unit or melting vessel, and electric arc furnace18 Aug 2016US 2016/0238320 A1SMS group GmbH
- Metal heat treating methods and devices1 Dec 2011US 2011/0294082 A1
- Burner nozzle field comprising integrated heat exchangers31 May 2007US 2007/0122756 A1
Most cited
By later US patents
- Process and apparatus for uniform combustion within a molten material86US 7,273,583 B2Gas Technology Institute · 2007
- Gas fired particulate melting apparatus and method9US 4,781,171 AIndugas, Inc. · 1988
- Preheating mechanism for source metal for melt5US 4,681,535 AToho Development Engineering Co., Ltd. · 1987
- Heating furnace having heat regenerating burners and operation method thereof5US 6,644,962 B2Kawasaki Steel Corporation · 2003
- Indirect heating furnace3US 6,749,425 B1Jp Steel Plantech Co. · 2004