| Patents for F01D 1 - Non-positive-displacement machines or engines, e.g. steam turbines (3,766) |
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| 05/15/2002 | CN1084822C 汽轮机 Turbine |
| 05/08/2002 | EP1203160A1 Ribbon drive propulsion system and method |
| 05/02/2002 | WO2002034408A1 A centrifugal separator having a rotor and driving means thereof |
| 04/30/2002 | US6378287 Multi-stage turbomachine and design method |
| 04/23/2002 | US6375412 Viscous drag impeller components incorporated into pumps, turbines and transmissions |
| 04/10/2002 | EP0953100B1 Steam turbine |
| 04/10/2002 | EP0953099B1 Steam turbine |
| 04/09/2002 | US6368078 Bladeless turbocharger |
| 04/09/2002 | US6368057 Steam turbine |
| 04/09/2002 | US6368052 Spindle device having turbine rotor |
| 04/03/2002 | EP1193369A1 Rotary eddy machine |
| 04/02/2002 | US6363712 Gas-driven microturbine |
| 03/28/2002 | DE10045379A1 Turbine has nozzles that are arranged tangential to rotation plane, enabling medium to be compressed when centrifugal forces are generated by rotation of turbine |
| 03/21/2002 | WO2002023013A1 A turbine engine |
| 03/21/2002 | US20020034440 Turbine engine |
| 03/19/2002 | US6357998 Ribbon drive pumping apparatus and method |
| 03/19/2002 | US6357997 Ribbon drive power generation apparatus and method |
| 03/14/2002 | WO2002020947A1 Fluid flow machine |
| 03/14/2002 | DE10042317A1 Steam turbine for combined cycle power plant, has quick acting valves in combination with regulating valves, provided in both fresh steam and bypass paths |
| 03/12/2002 | US6354800 Dual pressure Euler turbine |
| 03/07/2002 | US20020026787 Turbojet engine |
| 02/28/2002 | WO2002016775A2 A turbine |
| 02/21/2002 | US20020021962 Centrifugal compressor and centrifugal turbine |
| 02/19/2002 | US6347921 Turbomachine |
| 02/12/2002 | US6345952 Steam turbine |
| 01/30/2002 | EP1175264A1 A separation device |
| 01/24/2002 | DE10105672A1 Spindelvorrichtung mit Turbinenrotor Spindle apparatus with turbine rotor |
| 01/17/2002 | WO2002004788A1 Turbine, power generation system therefor and method of power generation |
| 01/17/2002 | DE10028053A1 Strömungskraftmaschine zur Nutzung geringer Druckdifferenzen Fluid power machine to use less pressure differences |
| 01/08/2002 | US6336790 Axial flow power tool turbine machine |
| 01/01/2002 | US6334299 Ramjet engine for power generation |
| 12/27/2001 | WO2001098633A1 Fluid-propelled motor |
| 12/25/2001 | US6332754 Steam turbine |
| 12/13/2001 | WO2001094753A2 Turbine engine for utilizing little pressure differences |
| 12/11/2001 | US6328527 Prandtl layer turbine |
| 12/06/2001 | US20010047648 Turbo-machines |
| 12/05/2001 | EP1160432A1 Gas turbine engine |
| 12/05/2001 | CN1075874C Thermal energy generator |
| 12/05/2001 | CN1075866C Supporting type wobble wheel fluid engine |
| 11/29/2001 | US20010045093 Pneumatic/mechanical actuator |
| 11/15/2001 | WO2001086120A1 Double-helical energy converter with peripheral channels |
| 11/15/2001 | DE10022754A1 Axial turbine, e.g. for wind or water power station, has blades arranged parallel to rotor axle that can be pivoted as rotor rotates and are adjusted by control unit |
| 11/13/2001 | US6314738 Multistage two-phase turbine |
| 11/06/2001 | US6312220 Air turbine motor |
| 10/31/2001 | CN1319718A Method for generating power |
| 10/30/2001 | US6308513 Turbine and gas turbine |
| 10/30/2001 | US6308407 Method of manufacturing a plurality of steam turbines for use in various applications |
| 10/23/2001 | US6305901 Steam turbine |
| 10/11/2001 | WO2001075275A1 Dual pressure euler turbine |
| 10/11/2001 | US20010027652 High efficiency turbine |
| 10/09/2001 | US6298653 Ramjet engine for power generation |
| 09/27/2001 | DE19525268C2 Impulsmotor Pulse motor |
| 09/18/2001 | US6290464 Turbomachine rotor blade and disk |
| 09/12/2001 | EP1131548A2 Rotary internal combustion engine |
| 09/07/2001 | WO2001065174A1 Method and plant for generating thermoelectric power using two-phase fluid |
| 09/06/2001 | US20010019693 Viscous drag impeller components incorporated into pumps, turbines and transmissions |
| 08/16/2001 | US20010014281 Spindle device having turbine rotor |
| 08/09/2001 | DE19931738C2 Turbine mit axialer An- und radialer Abströmung Turbine with axial and radial outflow arrival |
| 08/07/2001 | US6269638 Air bubble powered rotary driving apparatus |
| 08/02/2001 | WO2001055627A1 Valve, in particular pressure reducing valve |
| 07/17/2001 | US6261059 Compressed gas actuated turbine-type vibrator |
| 07/17/2001 | US6261055 Exhaust flow diffuser for a steam turbine |
| 07/17/2001 | US6261052 Prandtl layer turbine |
| 07/17/2001 | US6261051 Fan duct combination unit |
| 07/17/2001 | US6260349 Multi-stage turbo-machines with specific blade dimension ratios |
| 06/28/2001 | WO2001046564A1 Viscous drag impeller components incorporated into pumps, turbines and transmissions |
| 06/13/2001 | EP1105616A1 Drilling turbine |
| 06/13/2001 | DE19955955A1 Side channel machine e.g. high power fan |
| 06/12/2001 | US6244815 High efficiency terry turbine motor and vibrator |
| 06/07/2001 | WO2001040111A1 Micromachines |
| 06/07/2001 | US20010002975 Air-driven rotating and cutting device for use in medical and dental procedures |
| 06/07/2001 | DE10060152A1 Mit Luft betriebene Rotations- und Schneidevorrichtung zur Verwendung bei medizinischen und zahnmedizinischen Prozeduren Air-operated rotary and cutting apparatus for use in medical and dental procedures |
| 06/07/2001 | CA2393139A1 Micromachines |
| 05/29/2001 | US6238177 Prandtl layer turbine |
| 05/22/2001 | US6233942 Condensing turbine |
| 05/08/2001 | US6227795 Contoured propulsion blade and a device incorporating same |
| 05/03/2001 | WO2001006095A3 High efficiency turbine |
| 05/01/2001 | US6224325 Prandtl layer turbine |
| 05/01/2001 | US6224324 Axial-flow turbine |
| 04/26/2001 | WO2001029376A1 Thrust generator |
| 04/24/2001 | US6220031 Exhaust gas turbocharger for an internal-combustion engine and method of operating same |
| 04/19/2001 | WO2001027442A1 Method and apparatus for generating motive power |
| 03/22/2001 | WO2001009486B1 Ribbon drive power generation apparatus and method |
| 03/14/2001 | CN1063256C 叶轮 Impeller |
| 03/01/2001 | WO2000031394A3 An engine |
| 02/13/2001 | US6188139 Integrated marine power distribution arrangement |
| 02/08/2001 | WO2001009516A1 Ribbon drive propulsion system and method |
| 02/08/2001 | WO2001009515A1 Ribbon drive pumping apparatus and method |
| 02/08/2001 | WO2001009486A1 Ribbon drive power generation apparatus and method |
| 02/08/2001 | DE19938024C1 Radial turbine/fan has structured channels for compression or relaxation gas flows giving an increased power rating |
| 02/08/2001 | CA2380623A1 Ribbon drive propulsion system and method |
| 02/08/2001 | CA2380440A1 Ribbon drive pumping apparatus and method |
| 02/06/2001 | US6183641 Prandtl layer turbine |
| 02/06/2001 | US6182439 Using nickel-chromium-molybdenum-vanadium low alloy steel for the high and low pressure sides-integrated mono-block rotor shaft, long blades can be provided, efficiency of machine increased and it can be made compact |
| 02/01/2001 | DE19935243A1 Machine driven by pressurized fluid has step surfaces joining outflow and baffle sections defining relatively small free volumes, outlet device with outlet opening(S) from buffer volume |
| 01/25/2001 | WO2001006095A2 High efficiency turbine |
| 01/25/2001 | DE19931738A1 Vertical flow turbine has inner turbine wheel with flow channel and outer turbine wheel fastened to it, and continuous steam flow through opposite nozzles and turbine wheels |
| 01/25/2001 | CA2379761A1 High efficiency turbine |
| 01/18/2001 | DE19929889A1 Fluid-based energy transfer system, in which fluids do not come into contact with each other |
| 01/16/2001 | US6174127 Prandtl layer turbine |