F27D 2009/0067
Cooling element inlet and outlet tubes
Official title: {Cooling element inlet and outlet tubes}
F27D2009/0067 (Cooling element inlet and outlet tubes) appears on 18 US grants and 27 published applications in this corpus.
Search patents in F27D- Granted patents
- 18
- Published applications
- 27
- Assignees
- 15
- Inventors
- 30
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 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 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 4 |
| 2019 | 1 | 3 |
| 2020 | 2 | 3 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 3 | 4 |
| 2024 | 1 | 4 |
| 2025 | 3 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stand alone copper burner panel for a metallurgical furnace14 Apr 2026US 12,601,545 B2Systems Spray-Cooled, Inc.
- Stand alone copper burner panel for a metallurgical furnace3 Feb 2026US 12,540,774 B2Systems Spray-Cooled, Inc.
- Heat treatment furnace23 Sep 2025US 12,422,192 B2NGK Insulators, Ltd.
- Cooling plate for a metallurgical furnace8 Jul 2025US 12,351,883 B2Paul Wurth Deutschland GmbH
- Single mounting cast iron or copper stave cooler25 Mar 2025US 12,259,186 B2MacRae Technologies, Inc.
- Stand alone copper burner panel for a metallurgical furnace2 Jul 2026US 2026/0185779 A1Systems Spray-Cooled, Inc.
- Half pipe heat exchange system for electric arc, metallurgical or refining furnaces and system thereof10 Jul 2025US 2025/0224179 A1Amerifab, Inc.
- Stand alone copper burner panel for a metallurgical furnace26 Sep 2024US 2024/0318914 A1Systems Spray-Cooled, Inc.
- Single mounting cast iron or copper stave cooler4 Jul 2024US 2024/0219120 A1MacRae Technologies, Inc.
- Cooling system for a metallurgical furnace20 Jun 2024US 2024/0200157 A1Paul Wurth S. A.
Most cited
By later US patents
- Arrangement for securing plate-type coolers in metallurgical furnaces3US 4,397,450 AM. A. N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft · 1983
- Fluid cooled lances for top submerged injection3US 9,829,250 B2Outotec Oyj · 2017
- Stave with external manifold2US 10,222,124 B2Berry Metal Company · 2019
- Long campaign life stave coolers for circular furnaces with containment shells2US 9,963,754 B22018
- Systems and methods for controlling a vacuum arc remelting furnace based on power input1US 10,591,217 B2A. Finkl & Sons Co. · 2020