F22B 37/225
Arrangements on drums or collectors for fixing tubes or for connecting collectors
Official title: {Arrangements on drums or collectors for fixing tubes or for connecting collectors to each other}
F22B37/225 (Arrangements on drums or collectors for fixing tubes or for connecting collectors) appears on 12 US grants and 8 published applications in this corpus.
Search patents in F22B- Granted patents
- 12
- Published applications
- 8
- Assignees
- 12
- Inventors
- 26
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for top platform assembly of heat recovery steam generator (HRSG)27 May 2025US 12,313,255 B2GE Infrastructure Technology LLC
- System and method for top platform assembly of heat recovery steam generator (HRSG)31 May 2022US 11,346,544 B2General Electric Company
- Additive manufactured flow components with stress-resistant structures14 Apr 2020US 10,619,929 B2General Electric Company
- Output manifold for heat recovery steam generations12 Nov 2019US 10,472,993 B2General Electric Company
- Radial nozzle assembly for a pressure vessel4 Oct 2016US 9,459,006 B2ALSTOM Technology Ltd
- System and method for top platform assembly of heat recovery steam generator (hrsg)21 Apr 2022US 2022/0120434 A1General Electric Company
- System and method for top platform assembly of heat recovery steam generator (hrsg)4 Mar 2021US 2021/0063012 A1General Electric Company
- Output manifold for heat recovery steam generations6 Jun 2019US 2019/0170019 A1General Electric Company
- Additive manufactured flow components with stress-resistant structures6 Jun 2019US 2019/0170444 A1General Electric Company
- Radial nozzle assembly for a pressure vessel28 Nov 2013US 2013/0313341 A1ALSTOM Technology Ltd
Most cited
By later US patents
- Pressure vessel having a connection stub with a thermal protector15US 4,844,274 ASiemens Aktiengesellschaft · 1989
- Vaulted cover with flange and plurality of pipe fittings7US 4,405,055 AHochtemperatur-Reaktorbau GmbH · 1983
- Tubesheet cover plate6US 5,133,299 AAptech Engineering Services, Inc. · 1992
- Steam generator feed water heater3US 4,679,529 AElectricite de France (Service National) · 1987
- Vapor generator2US 4,262,637 AThe Babcock & Wilcox Company · 1981