F02K 1/1215
Of two series of flaps, the upstream series having its flaps hinged
Official title: {of two series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure, and the downstream series having its flaps hinged at their downstream ends on a fixed structure}
F02K1/1215 (Of two series of flaps, the upstream series having its flaps hinged) appears on 14 US grants and 8 published applications in this corpus.
Search patents in F02K- Granted patents
- 14
- Published applications
- 8
- Assignees
- 11
- Inventors
- 24
- Latest grant
- 9 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 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 | 2 | 0 |
| 1993 | 1 | 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 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Aircraft propulsion system exhaust nozzle with ejector passage(s)12 Sep 2023US 11,754,018 B2Rohr, Inc.
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- Aircraft nozzle with a variable nozzle area of a second flow path6 Aug 2019US 10,371,093 B2Rolls-Royce North American Technologies Inc.
- Variable-section nozzle, and aircraft turbojet engine nacelle equipped with such a nozzle26 Dec 2017US 9,850,776 B2Aircelle
- Aircraft propulsion system exhaust nozzle with ejector passage(s)22 Jun 2023US 2023/0193852 A1Rohr, Inc.
- Variable area nozzle assembly and method for operating same22 Jun 2023US 2023/0193853 A1Rohr, Inc.
- Skirted seal apparatus29 Dec 2022US 2022/0412266 A1General Electric Company
- Variable-section nozzle, and aircraft turbojet engine nacelle equipped with such a nozzle3 Dec 2015US 2015/0345423 A1Aircelle
- Aircraft nozzle7 May 2015US 2015/0121889 A1Rolls-Royce North American Technologies Inc.
Most cited
By later US patents
- Flight maneuverable nozzle for gas turbine engines20US 4,000,610 AGeneral Electric Company · 1977
- Actuating means for a thrust vectoring gas turbine engine exhaust nozzle15US 3,979,067 AGeneral Electric Company · 1976
- Propelling nozzle for a hypersonic jet plane12US 5,094,070 AMTU Motoren- und Turbinen Union Munchin GmbH · 1992
- Propelling nozzle10US 5,186,390 AMTU Motoren-und Turbinen-Union Munchen GmbH · 1993
- Aircraft nozzle with a variable nozzle area of a second flow path5US 10,371,093 B2Rolls-Royce North American Technologies Inc. · 2019