F28B 3/02
Condensers in which the steam or vapour comes into direct contact with
Official title: by providing a flowing coating of cooling liquid on the condensing surface
F28B3/02 (Condensers in which the steam or vapour comes into direct contact with) appears on 13 US grants and 9 published applications in this corpus.
Search patents in F28B- Granted patents
- 13
- Published applications
- 9
- Assignees
- 12
- Inventors
- 27
- Latest grant
- 6 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 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 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pre-evaporative system for an evaporative cooling apparatus6 Sep 2022US 11,435,150 B2United Metal Products, Inc.
- Method of operating a dishwasher27 Apr 2021US 10,986,977 B2Whirlpool Corporation
- Method of operating a dishwasher25 Aug 2020US 10,750,925 B2Whirlpool Corporation
- Glass tube with infrared light reflective coating, method for manufacturing the glass tube, heat receiver tube with the glass tube, parabolic trough collector with the heat receiver tube and use of the parabolic trough collector1 Oct 2019US 10,427,976 B2Siemens Concentrated Solar Power Ltd.
- Condenser, multistage pressure condenser provided therewith, and reheating module used in condenser2 May 2017US 9,638,469 B2Mitsubishi Hitachi Power Systems, Ltd.
- Pre-evaporative system for an evaporative cooling apparatus13 May 2021US 2021/0140728 A1United Metal Products, Inc.
- Method of operating a dishwasher5 Nov 2020US 2020/0345203 A1Whirlpool Corporation
- Method of operating a dishwasher18 Jul 2019US 2019/0216289 A1Whirlpool Corporation
- Advanced direct contact condenser apparatus and method30 Nov 2017US 2017/0341007 A1
- Condenser, multistage pressure condenser provided therewith, and reheating module used in condenser14 Jan 2016US 2016/0010923 A1Mitsubishi Hitachi Power Systems, Ltd.
Most cited
By later US patents
- Method and apparatus for high-efficiency direct contact condensation19US 5,925,291 AMidwest Research Institute · 1999
- Interface fluid heat transfer system7US 4,911,233 A1990
- Method for analyzing the chemical composition of liquid effluent from a direct contact condenser5US 6,282,497 B1Midwest Research Institute · 2001
- Glass tube with infrared light reflective coating, method for manufacturing the glass tube, heat receiver tube with the glass tube, parabolic trough collector with the heat receiver tube and use of the parabolic trough collector2US 10,427,976 B2Siemens Concentrated Solar Power Ltd. · 2019
- Method of operating a dishwasher2US 10,750,925 B2Whirlpool Corporation · 2020