F02K 1/04

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Class  F02K : JET-PROPULSION PLANTS


Subclass 1/04: Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto (rocket nozzles F02K 9/97) Mounting of an exhaust cone in the jet pipe

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12253048 Fastening of an exhaust cone in a turbomachine turbineNov 04, 21Mar 18, 25SAFRAN CERAMICS
12163661 Diffusion cone for the rear part of a jet engine incorporating a flame-holder ring at the trailing edgeApr 15, 22Dec 10, 24SAFRAN AIRCRAFT ENGINES
12116954 Fastening of an exhaust cone in a turbomachine nozzleNov 03, 21Oct 15, 24SAFRAN NACELLES
12104557 Output cone of an aircraft propulsive assembly forming an acoustic treatment system with at least two degrees of freedomDec 18, 20Oct 01, 24AIRBUS OPERATIONS S.A.S.
12065985 Sealing assembly for a turbine ejection coneOct 04, 21Aug 20, 24SAFRAN CERAMICS
11976597 Low-frequency acoustic center bodySep 13, 21May 07, 24Rohr Inc.
11959437 Fastening of an exhaust cone in a turbomachine nozzleNov 03, 21Apr 16, 24SAFRAN NACELLES; SAFRAN CERAMICS;
11898517 Turbofan engine comprising an outlet cone cooled by its secondary flowNov 21, 19Feb 13, 24SAFRAN AIRCRAFT ENGINES
11859509 Metallic attachment system integrated into a composite structureApr 26, 19Jan 02, 24General Electric Company
11821387 Ejection cone having a flexible aerodynamic attachmentSep 02, 20Nov 21, 23SAFRAN CERAMICS
11788436 Exhaust casing of a turbomachine with improved aerodynamicsApr 15, 20Oct 17, 23SAFRAN AIRCRAFT ENGINES
11746726 Aircraft propulsion system nozzle with internal flow passageMay 04, 21Sep 05, 23Rohr, Inc.
11746703 Connecting gas turbine engine annular membersJul 07, 21Sep 05, 23General Electric Company
11572807 Internal structure of a primary exhaust ductJan 15, 20Feb 07, 23Airbus Operations SAS
11519302 Internal structure of a primary exhaust duct having a separator of which the geometry varies depending on the temperatureFeb 22, 21Dec 06, 22Airbus Operations SAS
11519361 Exhaust cone with flexible fittingAug 09, 19Dec 06, 22SAFRAN CERAMICS
11459980 Compression ring for exhaust nozzle and center body attachmentDec 02, 19Oct 04, 22Rohr, Inc.
11428191 Acoustic zoned system for turbofan engine exhaust applicationApr 30, 21Aug 30, 22Rhor, Inc.
11421626 Nozzle-to-engine mount reinforcement through which mounting fasteners are visibleOct 16, 19Aug 23, 22RAYTHEON TECHNOLOGIES CORPORATION
11408368 Reconfigurable exhaust nozzle for a gas turbine engineMar 31, 20Aug 09, 22Rolls-Royce North American Technologies Inc.; Rolls-Royce Corporation;

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2023/0407,813 ASSEMBLY FOR A TURBOMACHINENov 03, 21Dec 21, 23SAFRAN NACELLES
2022/0186,681 DEGASSING TUBE AND EJECTION CONE FOR A TURBINE ENGINE, AS WELL AS TOOL FOR ASSEMBLY THEREOFMar 02, 22Jun 16, 22Not available
2021/0115,876 NOZZLE-TO-ENGINE MOUNT REINFORCEMENT THROUGH WHICH MOUNTING FASTENERS ARE VISIBLEOct 16, 19Apr 22, 21Not available
2019/0323,453 TAIL CONE APPARATUS AND METHODS FOR REDUCING NOZZLE SURFACE TEMPERATURESApr 24, 18Oct 24, 19Not available
2019/0162,079 INTERNAL STRUCTURE OF A PRIMARY EXHAUST DUCTNov 19, 18May 30, 19Not available
2019/0010,894 Gas turbine having a high-speed low-pressure turbine and a turbine caseJul 05, 18Jan 10, 19Not available

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Patents Issued To Date - By Filing Year

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