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| Number | Title | Issue Date |
| 7856828 | Flameholder arm for an afterburner A flameholder arm for an afterburner of a turbomachine, particularly a jet engine, is disclosed. The arm includes a ventilation duct which is centered and immobilized inside the arm independent of the heatshield. The duct also includes a transverse lip which include... | 12/28/2010 |
| 7712315 | Augmentor variable vane flame stabilization A flameholder for an augmentor rotates about an axis radially positioned with a turbine engine. The flameholder is in a streamlined position when the augmentor is not operating to minimize pressure loss and radar cross-section and a turbulent position when the augme... | 05/11/2010 |
| 7367191 | Device for fixing a burner ring in an afterburner combustion chamber of a turbojet engine Device for fixing a burner ring onto flameholder arms (14) in an afterburner combustion chamber of a turbojet engine, the burner ring being formed of ring sectors (12) placed more or less end to end and the ends of which are housed and guided between t... | 05/06/2008 |
| 7287383 | Afterburner arrangement The invention relates to a burner ring for turbofan jet engines. The ring includes an upstream annular envelope which forms a channel which is open axially in the downstream direction, and a manifold for injecting fuel into the channel. The ring includes multiple se... | 10/30/2007 |
| 6098401 | Afterburner flame holder with rotationally-splitting radial arms An afterburn device for a turbojet engine comprises a flame arrester formed by a plurality of radial arms distributed evenly around the rotational axis of the engine at the upstream end of the afterburn chamber. Each arm consists of a fixed rear part, and... | 08/08/2000 |
| 5941063 | Twin-plate flameholder construction This is to claim the invention of the twin-plate flameholders that can be applied to the afterburner and reheater of the jet engines as well as the industrial burners and incinerators. The claimed flameholder features a certain overlap between the two pla... | 08/24/1999 |
| 5768886 | Twin-plate flameholder construction This invention is a twin-plate flameholder for an afterburner and reheater of jet engines as well as for industrial burners and incinerators. The flameholder features two plates with a certain overlap and a slit at the overlap portion. A small portion of ... | 06/23/1998 |
| 5709077 | Reduce pollution hydrocarbon combustion gas generator A gas generator is provided for generating gas including steam and carbon dioxide from the combustion of a hydrocarbon gas with oxygen. The gas generator includes an enclosure with an induction head (201) having an oxygen inlet and a fuel inlet therein, a... | 01/20/1998 |
| 5269138 | Variable geometry flame trap device for use in an after-burner device of a gas turbine A variable geometry flame trap device for use in an after-burner device of a gas turbine, which is not exposed to deformation forces during its use in the after-burner mode. This is achieved with a plurality of flame trap plate pairs (21), positioned down... | 12/14/1993 |
| 5127224 | Spray-ring mounting assembly An improved mounting assembly is arranged for use in a thrust augmentation combustor for a gas turbine engine, for mounting a spray ring or the like to a duct. The mounting assembly includes a clevis which is mounted to the duct and has a circular pin upo... | 07/07/1992 |
| 5103638 | Mounting arrangement A mounting arrangement for a composite material flameholder in teh reheat system of a gas turbine engine provides for a flameholder to be suspended from a flameholder bracket in the jet pipe by a means of pivotal mounting and to be restrained from movemen... | 04/14/1992 |
| 5090198 | Mounting assembly A reheat system for a gas turbine engine includes a plurality of radial flameholders constructed of non-metallic material, such as a ceramic composite or carbon/carbon reinforced material, mounted on a metallic support structure in the engine jet pipe. Th... | 02/25/1992 |
| 4724671 | Device for connecting a burner ring or flame holder to an afterburner duct of a turbojet engine A connection device is disclosed for connecting a burner ring or flame holder made of a composite material and having a "V"-shaped cross-section, to an afterburner chamber duct of a turbojet engine. The connecting device has a cylindrical portion and a tr... | 02/16/1988 |
| 4594851 | Flameholder with removable flameholder attachments An improved flameholder has a plurality of flameholder attachments removably mounted in cutouts in the downstream edge of a shroud of the flameholder. Each attachment includes a support plate which fits into one of the cutouts and a plurality of fan gutte... | 06/17/1986 |
| 4592200 | Turbo-jet engine afterburner system An annular burner has an annular flame stabilizer of substantially V shaped cross-section containing a circular fuel injection manifold discharging in counterflow. The annular flame stabilizer is formed by two independent parts, each of these parts consti... | 06/03/1986 |
