F28G 7/005
Cleaning by vibration or pressure waves: by explosions or detonations
Official title: {by explosions or detonations; by pressure waves generated by combustion processes}
F28G7/005 (Cleaning by vibration or pressure waves: by explosions or detonations) appears on 40 US grants and 52 published applications in this corpus.
Search patents in F28G- Granted patents
- 40
- Published applications
- 52
- Assignees
- 28
- Inventors
- 68
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 2 | 2 |
| 2005 | 0 | 11 |
| 2006 | 3 | 4 |
| 2007 | 0 | 0 |
| 2008 | 3 | 3 |
| 2009 | 1 | 4 |
| 2010 | 0 | 0 |
| 2011 | 2 | 8 |
| 2012 | 2 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 3 |
| 2022 | 2 | 2 |
| 2023 | 3 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Cleaning system and method1 Jul 2025US 12,345,484 B2Dos Viejos Amigos, LLC
- Device and method for producing pressure waves of high amplitude22 Apr 2025US 12,281,791 B2Explo Engineering GmbH
- Cleaning system and method12 Dec 2023US 11,841,198 B2Dos Viejos Amigos, LLC
- Heat recovery steam generator cleaning system and method9 May 2023US 11,644,255 B2Dos Viejos Amigos, LLC
- Device and a method for cleaning interiors of receptacles and facilities21 Feb 2023US 11,583,901 B2Bang & Clean GmbH
- Cleaning system and method7 Mar 2024US 2024/0077262 A1Dos Viejos Amigos, LLC
- Cleaning system and method6 Oct 2022US 2022/0316828 A1Dos Viejos Amigos, LLC
- Heat recovery steam generator cleaning system and method7 Jul 2022US 2022/0214122 A1Dos Viejos Amigos, LLC
- Heat Recovery Steam Generator Cleaning System And Method25 Nov 2021US 2021/0364241 A1Dos Viejos Amigos, LLC
- Device and method for producing pressure waves of high amplitude1 Jul 2021US 2021/0199284 A1Explo Engineering GmbH
Most cited
By later US patents
- Method of pressure pulse cleaning the interior of heat exchanger tubes located within a pressure vessel such as a tube bundle heat exchanger, boiler, condenser or the like46US 4,645,542 AAnco Engineers, Inc. · 1987
- On line pulsed detonation/deflagration soot blower30US 5,494,004 ALockheed Corporation · 1996
- Method of pressure pulse cleaning a tube bundle heat exchanger28US 4,655,846 AAnco Engineers, Inc. · 1987
- Device, system and method for on-line explosive deslagging26US 5,769,034 A1998
- Pulse combustion system for boilers25US 4,368,677 A1983