F22B 37/208
Backstay arrangements
Official title: {Backstay arrangements}
F22B37/208 (Backstay arrangements) appears on 24 US grants and 10 published applications in this corpus.
Search patents in F22B- Granted patents
- 24
- Published applications
- 10
- Assignees
- 16
- Inventors
- 45
- Latest grant
- 28 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Boiler construction having a boiler pressure body support system28 Dec 2021US 11,209,158 B2Sumitomo SHI FW Energia Oy
- Supporting beam arrangement for supporting a flue gas duct2 Nov 2021US 11,162,675 B2Valmet Technologies Oy
- Tight structure for external solar receiver in a tower of a concentrating solar power plant29 Sep 2020US 10,788,022 B2Cockerill Maintenance & Ingenierie S.A.
- System and method for supporting a boiler load22 Oct 2019US 10,451,269 B2General Electric Company
- Shop-assembled solar receiver heat exchanger24 Nov 2015US 9,194,609 B2The Babcock & Wilcox Company
- Supporting beam arrangement for supporting a flue gas duct10 Dec 2020US 2020/0386399 A1Valmet Technologies Oy
- Boiler construction having a boiler pressure body support system17 Sep 2020US 2020/0292164 A1Sumitomo SHI FW Energia Oy
- Tight structure for external solar receiver in a tower of a concentrating solar power plant26 Oct 2017US 2017/0306932 A1Cockerill Maintenance & Ingenierie S.A.
- System and method for supporting a boiler load21 Sep 2017US 2017/0268767 A1General Electric Technology GmbH
- Waste-heat boiler for partical-laden gases23 Jun 2011US 2011/0146595 A1Oschatz GmbH
Most cited
By later US patents
- Adjustable buckstay system for vapor generators or the like17US 4,240,234 AFoster Wheeler Energy Corporation · 1980
- Boiler buckstay system for membranded tube wall end connection12US 5,207,184 AThe Babcock & Wilcox Company · 1993
- Buckstay arrangement11US 4,059,075 ACombustion Engineering, Inc. · 1977
- Boiler buckstay system9US 5,557,901 AThe Babcock & Wilcox Company · 1996
- Furnace buckstay design8US 4,499,860 ACombustion Engineering, Inc. · 1985