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