F23R

Technology

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Description

GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS (chemical aspects of gas production C06D 5/00; gas-turbine plants characterised by the arrangement of the combustion chamber in the plant F02C 3/14; arrangement of afterburners in jet-propulsion plants F02K 3/10; combustion chambers of rocket engine plants F02K 9/00; using such products for specific purposes, see the relevant classes for the purposes)

Subclasses

SubclassTitle
3/00 Continuous combustion chambers using liquid or gaseous fuel
3/02 Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58)
3/04 Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58) Air inlet arrangements
3/06 Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58) Air inlet arrangements Arrangement of apertures along the flame tube
3/08 Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58) Air inlet arrangements Arrangement of apertures along the flame tube between annular flame tube sections, e.g. flame tubes with telescopic sections
3/10 Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58) Air inlet arrangements for primary air (F23R 3/06 takes precedence)
3/12 Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58) Air inlet arrangements for primary air (F23R 3/06 takes precedence) inducing a vortex
3/14 Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58) Air inlet arrangements for primary air (F23R 3/06 takes precedence) inducing a vortex by using swirl vanes
3/16 Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58) with devices inside the flame tube or the combustion chamber to influence the air or gas flow
3/18 Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58) with devices inside the flame tube or the combustion chamber to influence the air or gas flow Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
3/20 Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58) with devices inside the flame tube or the combustion chamber to influence the air or gas flow Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants incorporating fuel injection means
3/22 Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58) with devices inside the flame tube or the combustion chamber to influence the air or gas flow Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants movable, e.g. to an inoperative position; adjustable, e.g. self-adjusting
3/24 Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58) with devices inside the flame tube or the combustion chamber to influence the air or gas flow Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants of the fluid-screen type
3/26 Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration (reverse-flow combustion chambers F23R 3/54; cyclone or vortex type combustion chambers F23R 3/58) Controlling the air flow
3/28 Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
3/30 Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising fuel prevapourising devices
3/32 Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising fuel prevapourising devices being tubular
3/34 Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply Feeding into different combustion zones
3/36 Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply Supply of different fuels
3/38 Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising rotary fuel injection means

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Recent Patents

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0141,836 GAS TURBINE ENGINE COMPONENT WITH INTEGRAL HEAT EXCHANGEROct 28, 22May 02, 24Not available
2024/0142,104 COMBUSTION CHAMBER WITH WALL COOLINGOct 02, 20May 02, 24Siemens Energy Global GmbH & Co. KG
2024/0133,473 ANTI-BACK-TRANSFER INTAKE STRUCTURE FOR ROTATING DETONATION COMBUSTION CHAMBERDec 29, 23Apr 25, 24Not available
2024/0133,553 GAS TURBINE ENGINE COMBUSTOR WITH DILUTION PASSAGESOct 19, 22Apr 25, 24Not available
2024/0133,555 COWL DAMPER FOR COMBUSTORMay 08, 23Apr 25, 24Not available
2024/0133,552 COMPONENTS FOR COMBUSTORMay 08, 23Apr 25, 24Not available
2024/0133,554 COMBUSTOR CYLINDER, COMBUSTOR, AND GAS TURBINEAug 02, 23Apr 25, 24MITSUBISHI HEAVY INDUSTRIES, LTD.
2024/0133,556 COUPLING ASSEMBLY FOR A TURBINE ENGINEMay 08, 23Apr 25, 24Not available
2024/0125,476 GAS TURBINE COMBUSTOR AND GAS TURBINEDec 28, 21Apr 18, 24Not available
2024/0125,289 DRIVE SYSTEM FOR AN AIRCRAFT, AIRCRAFT HAVING A DRIVE SYSTEM AND METHOD FOR OPERATING AN AIRCRAFTOct 11, 23Apr 18, 24Not available
2024/0125,238 WALL PROVIDED WITH A COOLING HOLE HAVING A DIFFUSION PORTION WITH A TRIANGULAR SECTIONFeb 03, 22Apr 18, 24Not available
2024/0117,756 CTE MATCHING HANGER SUPPORT FOR CMC STRUCTURESAug 02, 23Apr 11, 24Not available
2024/0117,967 A FUEL INJECTORJul 26, 23Apr 11, 24Rolls Royce plc

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