| Patents for F01D 3 - Machines or engines with axial-thrust balancing effected by working fluid (633) |
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| 06/24/2010 | US20100158667 Centripetal pumping stage and vacuum pump incorporating such pumping stage |
| 06/24/2010 | US20100158666 Opposed flow high pressure-low pressure steam turbine |
| 06/24/2010 | DE102009059224A1 Gegenstrom-Hochdruck-Niederdruck-Dampfturbine Countercurrent high-pressure low-pressure steam turbine |
| 06/02/2010 | EP2192266A1 Rotor device for a steam turbine and steam turbine |
| 05/12/2010 | EP1451472B1 Improved thrust bearing for multistage centrifugal pumps |
| 04/27/2010 | US7703290 Air thrust bearing for a gas turbine engine |
| 04/15/2010 | DE102009036657A1 Turboladergehäuse mit fest eingebauten Einlass- und Auslassöffnungen Turbocharger housing with built-inlet and outlet ports |
| 04/06/2010 | US7690887 Turbo compressor |
| 03/23/2010 | US7682233 Blower for air conditioner of automotive vehicles |
| 03/23/2010 | CA2360395C Blade row arrangement for turbo-engines and method of making same |
| 03/10/2010 | EP2161464A2 Steam turbine with magnetic storage cooling |
| 02/18/2010 | WO2010018021A1 Reducing the thermal load of an external housing for a turbo-machine |
| 02/17/2010 | EP2154332A1 Reduction of the thermal loading of an external casing for a fluid flow engine |
| 01/21/2010 | US20100014957 Thrust balance of rotor using fuel |
| 01/19/2010 | US7648332 System and method for reducing thrust acting on submersible pumping components |
| 01/19/2010 | US7647666 Scraper blade interlocking attachment apparatus and method |
| 01/06/2010 | EP2140110A2 Generating energy from fluid expansion |
| 12/30/2009 | CN100575671C Steam turbine, and method for the operation of a steam turbine |
| 12/24/2009 | DE102008027517A1 Impeller housing for turbocharger, particularly compressor housing of motor vehicle, comprises impeller, which is arranged in interior of impeller housing, where impeller forms gap with impeller back |
| 12/17/2009 | US20090311089 turbomachine with a long lasting position-holding system |
| 12/15/2009 | US7632059 Systems and methods for detecting undesirable operation of a turbine |
| 12/03/2009 | DE102008022966A1 Rotationsmaschine Rotary machine |
| 11/17/2009 | CA2575682C Steam turbine and method for operation of a steam turbine |
| 11/12/2009 | WO2009135802A1 Turbo machine with stroke-compensating piston |
| 11/12/2009 | WO2009135570A1 Exhaust gas turbocharger for an internal combustion engine and method for operating an exhaust gas turbocharger of an internal combustion engine |
| 11/10/2009 | US7614853 Composite shaft |
| 10/21/2009 | CN201330619Y Industrial exhaust heat steam and pneumatic helical engine |
| 10/15/2009 | US20090257895 Electric compressor |
| 10/13/2009 | US7600961 Fluid transfer controllers having a rotor assembly with multiple sets of rotor blades arranged in proximity and about the same hub component and further having barrier components configured to form passages for routing fluid through the multiple sets of rotor blades |
| 09/24/2009 | DE10003018B4 Turboverdichter Turbo Compressor |
| 09/16/2009 | CN100540853C System and method for controlling a steam turbine |
| 08/18/2009 | US7575413 Abrasion resistant pump thrust bearing |
| 08/06/2009 | DE102008007616A1 Rotorblattgestaltung für eine Wellsturbine Rotor blade design for a Wells turbine |
| 07/29/2009 | CN101493016A Single-cylinder, reaction and impulse turbine |
| 07/23/2009 | US20090185895 Steam Turbine |
| 07/09/2009 | WO2009083789A1 Bearing assembly for a gas turbine |
| 06/30/2009 | US7553124 Pump for pumping high-viscosity liquids, slurries, and liquids with solids |
| 06/18/2009 | US20090155049 Rotary pump with exclusively hydrodynamically suspended impeller |
| 06/18/2009 | US20090155048 Vortex pump with splitter blade impeller |
| 06/11/2009 | WO2008101830A3 Steam turbine system, combined gas and steam turbine power station and steam power station |
| 06/04/2009 | US20090142179 Centrifugal fan |
| 05/12/2009 | US7530781 Pump device |
| 04/23/2009 | US20090103849 Shaft bearing arrangement |
| 04/22/2009 | EP2050932A2 A shaft bearing arrangement in a gas turbine engine and a method for operating this bearing arrangement |
| 04/22/2009 | EP2050925A2 A shaft bearing arrangement and corresponding method of operating this arrangement |
| 04/09/2009 | US20090092487 Systems and Methods Involving Multiple Torque Paths for Gas Turbine Engines |
| 03/24/2009 | US7507365 Multi functional pump for pumping molten metal |
| 03/19/2009 | US20090074560 Thrust balancing device for cryogenic fluid machinery |
| 03/18/2009 | EP2037139A2 Axial thrust relief device |
| 03/12/2009 | US20090067984 Gas turbine with axial thrust balance |
| 03/04/2009 | EP2031183A1 Steam turbine shaft with heat insulation layer |
| 02/26/2009 | US20090053038 Bulk materials pump and its use |
| 02/17/2009 | US7492069 Pressurized bearing system for submersible motor |
| 01/20/2009 | CA2333269C A gas turbine arrangement |
| 01/13/2009 | US7476077 Rotary pump with exclusively hydrodynamically suspended impeller |
| 01/07/2009 | EP2011963A1 Gas turbine with axial thrust balance |
| 01/01/2009 | US20090004032 Deswirl mechanisms and roller bearings in an axial thrust equalization mechanism for liquid cryogenic turbomachinery |
| 12/24/2008 | WO2008130890A3 Generating energy from fluid expansion |
| 11/26/2008 | EP1995416A1 Steam turbine installation, combined gas and steam turbine power plant and steam power plant |
| 11/13/2008 | US20080279684 Composite shaft |
| 11/05/2008 | EP1685310B1 Sealing arrangement in a compressor |
| 11/05/2008 | CN101300405A 汽轮机 Turbine |
| 10/28/2008 | US7442003 Pump |
| 10/16/2008 | US20080253879 Blower for vehicles |
| 10/16/2008 | DE102007043764B3 Axial thrust unloading unit for use with e.g. hydrodynamic clutch, has throttle bodies that are reciprocally opened and closed by axial relative movement between thrust compensation ring and disk-shaped throttle element |
| 09/24/2008 | CN100420835C Method for cooling turbomachine and turbomachine for applicating the same method |
| 09/04/2008 | US20080213085 Steam Turbine and Method for Operation of a Steam Turbine |
| 08/14/2008 | US20080193277 Impeller rear cavity thrust adjustor |
| 08/12/2008 | CA2468134C Device for supplying secondary air in a gas turbine engine |
| 08/07/2008 | US20080187434 Device and procedure for axial thrust compensation |
| 07/31/2008 | US20080181762 Method and device for reducing axial thrust and radial oscillations and rotary machines using same |
| 07/24/2008 | WO2008032215A3 Power recovery machine |
| 07/24/2008 | WO2008002819A3 Rotary pressure transfer devices |
| 07/23/2008 | EP1947451A2 Urea sensor |
| 07/23/2008 | EP1945931A2 Device and method for axially displacing a turbine rotor |
| 07/23/2008 | EP1945911A1 Steam turbine |
| 07/02/2008 | CN100398786C Steam turbine system, and method for counteracting pushing force effect of large quantity of extracted steam |
| 06/26/2008 | US20080152476 Pump wet end replacement method and impeller fixing mechanism |
| 06/12/2008 | US20080138191 Fan with impellers coupled in series and fan frame thereof |
| 05/13/2008 | CA2364761C Methods and apparatus for controlling bearing loads within bearing assemblies |
| 04/29/2008 | US7363762 Gas turbine engines seal assembly and methods of assembling the same |
| 04/24/2008 | US20080095610 Turbomachine |
| 04/17/2008 | US20080089779 Rotary Blood Pump |
| 04/15/2008 | US7357618 Flow splitter for steam turbines |
| 04/08/2008 | US7354240 Centrifugal turbo machine with axial thrust control member |
| 04/02/2008 | EP1905948A1 Power recovery machine |
| 03/27/2008 | DE102006043294A1 Repair method for a gas turbine component comprises preparing the component with a site which is smaller than specified, measuring the site, filling the site with a material, measuring the filled site and removing excess material |
| 03/20/2008 | CA2663247A1 Power recovery machine |
| 03/19/2008 | EP1774140B1 Steam turbine, and method for the operation of a steam turbine |
| 02/07/2008 | US20080031725 Shrouded thrust bearings |
| 02/05/2008 | US7326029 Centrifugal pump and an impeller thereof |
| 01/24/2008 | US20080019821 Steam turbines, seals, and control methods therefor |
| 01/24/2008 | DE102007030764A1 Dampfturbine mit Heizdampfentnahme sowie Kraftwerk mit einer solchen Dampfturbine Steam turbine power plant with Heizdampfentnahme and with such a steam turbine |
| 01/15/2008 | CA2312948C Turbine engine with a thermal valve |
| 01/03/2008 | DE102006049516B3 Turbo-engine, e.g. for operating as turbo-compressor, has a rotor with radial and axial bearings in a casing with a shaft and a rotor disk fastened on the shaft |
| 12/26/2007 | CN101094724A Floating head reaction turbine rotor with improved jet quality |
| 12/06/2007 | US20070280818 Heat-Dissipating Fan |
| 10/10/2007 | CN101052782A Steam turbine, and method for the operation of a steam turbine |
| 10/03/2007 | CN101046158A Rotor for revolving machine, especially for steam turbine |
| 09/12/2007 | EP1830964A2 Floating head reaction turbine rotor with improved jet quality |