F24D 3/06
Arrangements or devices for maintaining high pressure
F24D3/06 (Arrangements or devices for maintaining high pressure) appears on 4 US grants and 4 published applications in this corpus.
Search patents in F24D- Granted patents
- 4
- Published applications
- 4
- Assignees
- 1
- Inventors
- 6
- Latest grant
- 5 Apr 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 | 1 | 0 |
| 1983 | 0 | 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 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and methodology for early detection of fluid loss and notification and system shutdown for a closed loop fluid heat transfer system5 Apr 2022US 11,293,170 B2
- Device and methodology for early detection of fluid loss and notification and system shutdown for a closed loop fluid heat transfer system9 Jun 2020US 10,677,674 B2
- Safety device for a heat exchange equipment filled with pressurized liquid24 Aug 1982US 4,345,715 A
- Heat energy accumulator28 Jun 1977US 4,031,952 A
- Fluid circuit filling apparatus and method25 Mar 2021US 2021/0088229 A1Vexo International (UK) Limited
- Device and methodology for early detection of fluid loss and notification and system shutdown for a closed loop fluid heat transfer system21 May 2020US 2020/0158586 A1
- Device and methodology for early detection of fluid loss and notification and system shutdown for a closed loop fluid heat transfer system.29 Nov 2018US 2018/0340854 A1
- Pressure enhancing device17 Jan 2013US 2013/0014843 A1
Most cited
By later US patents