F01D 1/34

Sub-Class

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Description

Class  F01D : NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES


Subclass 1/34: Non-positive-displacement machines or engines, e.g. steam turbines (with working-fluid flows in opposite axial directions for balancing axial thrust F01D 3/02; with other than pure rotation F01D 23/00; turbines characterised by their use in special steam systems, cycles, or processes, regulating devices therefor F01K) characterised by non-bladed rotor, e.g. with drilled holes (F01D 1/32 takes precedence; sirens G10K 7/00)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12044129 Rotary manifold for a cohesion-type driveDec 21, 22Jul 23, 24MCGUIRE AERO PROPULSION SOLUTIONS INC.
11572788 Rotary manifold for a cohesion-type driveJul 30, 20Feb 07, 23MCGUIRE AERO PROPULSION SOLUTIONS INC.
11555475 TurbineDec 20, 17Jan 17, 23C I CORPORATION PTY LTD
11441445 Pneumatic deviceDec 17, 20Sep 13, 22TRANF TECHNOLOGY (XIAMEN) CO., LTD.
11274553 Pneumatic engineNov 18, 19Mar 15, 22TRANF TECHNOLOGY (XIAMEN) CO., LTD.
10837305 Hybrid jet engineSep 24, 18Nov 17, 20Not available
10718228 Ring turbine arrangements for electricity generation and other applicationsFeb 09, 17Jul 21, 20Not available
10458222 System and method for a multiphase hydrocarbon pump having an auger couplingMar 12, 17Oct 29, 19BCRT TECHNOLOGY
10450849 System and method for system and method for a turbomachine multiphase hyrdrocarbon pump having an auger couplingOct 18, 17Oct 22, 19BCRT TECHNOLOGY
10006288 Axial turbineSep 27, 12Jun 26, 18Not available
10006360 Rotary directional pressure engineMay 06, 15Jun 26, 18Not available
9835142 Bladeless turbineOct 19, 15Dec 05, 17GREG BOHL, SOLAR LOGIC INCORPORATED,
9759067 Turbo-engine, particularly internal combustion engineMay 10, 12Sep 12, 17AELLA SA
9617855 Reaction-type turbineOct 12, 12Apr 11, 17HK TURBINE CO., LTD.
9260967 Filamentous turbineJun 14, 13Feb 16, 16Not available
9243805 Toroidal combustion chamberAug 08, 14Jan 26, 16C6 COMBUSTION TECHNOLOGIES, LP
9163512 Bladeless turbineJul 04, 11Oct 20, 15SOLAR LOGIC INCORPORATED
9157324 Peripheral tunnels propellerJul 16, 10Oct 13, 15Not available
7293955 Supersonic gas compressorMar 23, 05Nov 13, 07DRESSER-RAND COMPANY, RAMGEN POWER SYSTEMS, LLC, Ramgen Power Systrms, Inc.,
5439346 Pneumatic pressure automatic braking mechanismSep 16, 93Aug 08, 95Air Turbine Technology, Inc.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0360,763 PULSATING PNEUMATIC MOTORJul 12, 24Oct 31, 24Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences
2020/0095,884 HYBRID JET ENGINESep 24, 18Mar 26, 20Not available
2014/0328,666 Bezentropic Bladeless TurbineOct 31, 13Nov 06, 14Not available

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Patents Issued To Date - By Filing Year

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