F24D 1/08
Feed-line arrangements
Official title: Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks
F24D1/08 (Feed-line arrangements) appears on 18 US grants and 17 published applications in this corpus.
Search patents in F24D- Granted patents
- 18
- Published applications
- 17
- Assignees
- 12
- Inventors
- 27
- Latest grant
- 30 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 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 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 2 | 2 |
| 2015 | 3 | 2 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 0 | 2 |
| 2021 | 3 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heat exchange system and method30 May 2023US 11,662,147 B2Advanced Steam Technology
- Vacuum steam heating system28 Sep 2021US 11,131,465 B2“Energy of Vacuum” Limited Liability Company
- Heat exchange system and method17 Aug 2021US 11,092,382 B2Advanced Steam Technology
- Variable air pressure regulation device for expansion tank23 Mar 2021US 10,955,144 B2Joong Ang Engineering Co., Ltd
- Water supply structure of liquid cooling device, pump having water supply structure and liquid cooling device having water supply structure29 May 2018US 9,982,896 B2Cooler Master Co., Ltd.
- Heat Exchange System and Method2 Dec 2021US 2021/0372705 A1Advanced Steam Technology
- Variable air pressure regulation device for expansion tank4 Jun 2020US 2020/0173666 A1Joong Ang Engineering Co., Ltd
- Subatmospheric heating system23 Jan 2020US 2020/0025394 A1
- Heat Exchange System and Method10 Oct 2019US 2019/0310035 A1Advanced Steam Technology
- Vacuum steam heating system23 May 2019US 2019/0154274 A1“Energy of Vacuum” Limited Liability Company
Most cited
By later US patents
- Method and device for feeding a system of generation and distribution of vapor condensable into make-up liquid9US 4,177,767 A1979
- Vapor vacuum heating systems and integration with condensing vacuum boilers7US 8,702,013 B22014
- Vacuum sustaining heating systems and methods6US 9,027,846 B22015
- Method and device for transferring condensates from a low pressure network into a high pressure network in a system of generation, distribution and utilization of condensable vapor4US 4,242,988 A1981
- Heat exchange system and method3US 8,528,503 B2Advanced Steam Technology · 2013