F28D 19/045
With radial flow through the intermediate heat-transfer medium
Official title: {with radial flow through the intermediate heat-transfer medium}
F28D19/045 (With radial flow through the intermediate heat-transfer medium) appears on 13 US grants and 8 published applications in this corpus.
Search patents in F28D- Granted patents
- 13
- Published applications
- 8
- Assignees
- 15
- Inventors
- 25
- Latest grant
- 25 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 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 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Rotary regenerator25 Jan 2022US 11,231,236 B2Intelligent Power Generation Limited
- Heat exchanger effluent collector7 Mar 2017US 9,587,894 B2General Electric Technology GmbH
- Heat transfer and thermal cleaning rotary device applied to gaseous effluents1 Jul 1997US 5,643,538 AInstitut Francais du Petrole
- Heat exchanger rotor and a method of manufacturing such a rotor27 Feb 1990US 4,903,757 AMasco Corporation
- Rotary heat exchanger13 Oct 1987US 4,699,206 A
- Self-defrosting heat exchanger and method of using same27 Mar 2025US 2025/0102248 A1
- Rotary regenerator1 Jul 2021US 2021/0199388 A1Intelligent Power Generation Limited
- Heat store component and heat exchangers fitted therewith, in particular for flue gas cleaning systems of power plants13 Jul 2017US 2017/0198981 A1ElringKlinger AG
- Heat exchanger effluent collector11 May 2017US 2017/0131049 A1
- Heat exchnager effluent collector16 Jul 2015US 2015/0198392 A1ALSTOM Technology Ltd
Most cited
By later US patents
- Method for making a radial flow ceramic rotor for rotary type regenerator heat exchange apparatus: and attendant ceramic rotor constructions22US 4,513,807 AThe United States of America as represented by the Secretary of the Army · 1985
- Cooling tower18US 4,185,687 AThe Air Preheater Company, Inc. · 1980
- Regenerator with a rotating regenerative heat exchanger17US 4,491,171 AFirma Wilhelm Gebhardt GmbH · 1985
- Heat transfer and thermal cleaning rotary device applied to gaseous effluents14US 5,643,538 AInstitut Francais du Petrole · 1997
- Heat recovering fan8US 4,252,181 A1981