| Patents for F01D 1 - Non-positive-displacement machines or engines, e.g. steam turbines (3,766) |
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| 11/29/2007 | US20070274827 Multi-stage taper fan-motor assembly |
| 11/29/2007 | US20070274822 Vacuum Pump |
| 11/29/2007 | US20070274821 Axial fan unit having coaxially arranged axial fans |
| 11/28/2007 | EP1502008B1 Device for fixing a rotor on a shaft |
| 11/22/2007 | US20070269308 Engine intake air compressor having multiple inlets and method |
| 11/20/2007 | US7296398 Counter-rotating turbine engine and method of assembling same |
| 11/14/2007 | EP1854964A1 Use of the steam turbine for primary frequency control in power generating plants |
| 11/14/2007 | EP1854960A1 Method and system for rotating a turbine stator ring |
| 11/14/2007 | CN101072933A Axial flow supercharger and fluid compression machine |
| 11/13/2007 | US7293955 Supersonic gas compressor |
| 11/07/2007 | EP1851413A1 Pressurized gas turbine system |
| 11/07/2007 | CN100347415C Casing of a turbocharger |
| 11/01/2007 | US20070253807 Gas-transfer foot |
| 11/01/2007 | US20070251680 Centrifugal Blower and Air Conditioner with Centrifugal Blower |
| 10/31/2007 | CN101065558A Heat pump, heat pump system and rankine cycle system |
| 10/31/2007 | CN100345995C Materials for producing high pressure and low pressure joint rotor of steam turbine |
| 10/25/2007 | WO2007120066A1 The bladed machine (versions) |
| 10/25/2007 | US20070248458 Centrifugal fan |
| 10/25/2007 | US20070248455 Apparatus and method of diaphragm assembly |
| 10/25/2007 | DE102006018957A1 Verfahren zum Betrieb einer Einspritzanlage Method for operating a fuel injection system |
| 10/24/2007 | CN200964872Y Combined type bi-directional current generation device |
| 10/23/2007 | US7284952 Centrifugal fan |
| 10/18/2007 | WO2007117528A2 System, method, and appartus for a power producing linear fluid impulse machine |
| 10/18/2007 | WO2007117056A1 Centripetal turbine |
| 10/18/2007 | US20070243059 Techniques for movement through gas or liquid or liquid without a velocity boundary layer |
| 10/17/2007 | CN101057062A Steam turbine comprising two steam chambers |
| 10/11/2007 | US20070237627 Offset blade tip chord sealing system and method for rotary machines |
| 10/11/2007 | US20070237023 Gear Pump |
| 10/10/2007 | EP1841950A2 Fan case reinforcement in a gas turbine jet engine |
| 10/09/2007 | US7278821 Methods and apparatus for assembling gas turbine engines |
| 10/04/2007 | US20070231129 System, method, and apparatus for a power producing linear fluid impulse machine |
| 10/03/2007 | CN101046185A Snifting circular thruster |
| 10/03/2007 | CN101046157A Rotor transducer with twice work doing impeller |
| 10/03/2007 | CN100340740C Superhigh pressure impact steam turbine |
| 09/26/2007 | CN101042057A Apparatus and method for controlling leakage in steam turbines |
| 09/26/2007 | CN100339558C Internal core outline for vortex blade |
| 09/26/2007 | CN100339557C Compressor with multi-stage axial structure mode |
| 09/25/2007 | US7273352 Inlet partial blades for structural integrity and performance |
| 09/21/2007 | CA2569902A1 Improved tip clearance centrifugal compressor impeller |
| 09/20/2007 | WO2007104973A2 Rotor and nozzle assembly for a radial turbine and method of operation |
| 09/20/2007 | CA2645646A1 Rotor and nozzle assembly for a radial turbine and method of operation |
| 09/12/2007 | CN101035965A High torque dual chamber turbine rotor for hand held or spindle mounted pneumatic tool |
| 09/12/2007 | CN100337013C Radial-flow steam turbine |
| 09/11/2007 | US7267524 Fuel pump having single sided impeller |
| 09/06/2007 | US20070207032 Turbine |
| 09/06/2007 | US20070207031 Steam turbine |
| 09/06/2007 | DE102006009907A1 Production of a rotary stream for driving a motor vehicle comprises using a silane-air drive which burns atomic hydrogen of the silane chain into water and free silicon radicals are burned with atmospheric nitrogen to form silicon nitride |
| 09/05/2007 | EP1828542A2 Dual pressure euler steam turbine |
| 09/05/2007 | CN100335797C Methods and apparatus for controlling gas turbine engine rotor tip clearances |
| 09/04/2007 | US7264447 Sealing arrangement for an axial turbine wheel |
| 09/04/2007 | US7264446 Centrifugal-fan impeller, and method of its manufacture |
| 09/04/2007 | US7264440 Fuel pump |
| 09/04/2007 | US7264439 Evacuating device |
| 09/04/2007 | US7263828 Fluid machine |
| 08/30/2007 | US20070201974 Nested core gas turbine engine |
| 08/29/2007 | EP1825149A1 Multi-stage compressor and housing therefor |
| 08/29/2007 | EP1825104A1 High torque dual chamber turbine rotor for hand held or spindle mounted pneumatic tool |
| 08/29/2007 | EP1824728A2 Wind turbine |
| 08/29/2007 | CN200940499Y Screw type turbomachine |
| 08/29/2007 | CN101027458A Fluid machine |
| 08/22/2007 | CN1333165C Aircraft gas turbine engine with tandem non-interdigitated counter rotating low pressure turbines |
| 08/21/2007 | US7258523 Means to regulate water velocity through a hydro electric turbine |
| 08/16/2007 | WO2007090420A1 Thermodynamic flow machine |
| 08/15/2007 | CN101016845A Fluid kinetic energy transforming machine |
| 08/09/2007 | WO2006121698A3 Devices and methods for displacing biological fluids incorporating stacked disc impeller systems |
| 08/09/2007 | CA2577461A1 Leaned deswirl vanes behind a centrifugal compressor in a gas turbine engine |
| 08/08/2007 | CN1330852C Steam terbine steam intake and modifying method thereof |
| 08/07/2007 | US7252478 Fan blade modifications |
| 08/02/2007 | WO2007085045A1 Heat energy transfer system and turbopump |
| 08/02/2007 | US20070177974 Pressure turbine |
| 08/02/2007 | CA2569762A1 Axial flow positive displacement worm compressor |
| 08/01/2007 | CN1329629C Device for fixing a rotor on a shaft |
| 07/31/2007 | US7249931 High efficiency air conditioner condenser fan with performance enhancements |
| 07/26/2007 | US20070172350 Fan and impeller thereof |
| 07/24/2007 | US7246481 Methods and apparatus for operating gas turbine engines |
| 07/18/2007 | CN2924090Y Blast-furnace blower group of coaxial driven by coal-gas turbine and motor |
| 07/17/2007 | US7244095 Dual pressure Euler steam turbine |
| 07/12/2007 | WO2007077944A1 Air type composite engine |
| 07/12/2007 | WO2007041261A3 A ceramic blade gas turbine |
| 07/11/2007 | CN1325765C Gas turbine stator housing |
| 07/10/2007 | US7241106 Combined cycle boundary layer turbine |
| 07/05/2007 | US20070154303 Axial flow cylinder of pneumatic tool |
| 07/05/2007 | DE102006044946A1 Rotary-piston engine for impulse jet or impulse explosion gas flow turbine, has steerings, which supply air or fuel mixture to injecting element and pre-combustion chamber, and supplies electric current to fuse |
| 07/03/2007 | US7238004 Serial fan with a plurality of rotor vanes |
| 07/03/2007 | US7237959 Breakable coupling system for a turbojet fan shaft |
| 06/28/2007 | US20070147991 Method for repairing a turbine engine vane assembly and repaired assembly |
| 06/27/2007 | EP1801364A1 Heat pump, heat pump system, and rankine cycle |
| 06/26/2007 | US7234919 Heat-dissipating fan |
| 06/26/2007 | US7234302 Housing for a turbocharger |
| 06/21/2007 | US20070140833 Vacuum pumping arrangement |
| 06/21/2007 | US20070140831 Support structure of multi-segmented blower for a split air conditionner |
| 06/19/2007 | US7232289 Shroud for an air turbine starter |
| 06/19/2007 | CA2562588A1 Axial flow positive displacement worm gas generator |
| 06/16/2007 | CA2571167A1 Axial flow positive displacement gas generator with combustion extending into an expansion section |
| 06/14/2007 | US20070134085 Double-ended blower and volutes therefor |
| 06/14/2007 | US20070132328 Actuator |
| 06/14/2007 | US20070132327 Turbomolecular vacuum pump |
| 06/13/2007 | EP1795701A1 Fluid machine |
| 06/13/2007 | CN1321301C Fluid machine |
| 06/12/2007 | US7229248 Blade structure in a gas turbine |