| Patents for F01D 1 - Non-positive-displacement machines or engines, e.g. steam turbines (3,766) |
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| 06/12/2007 | US7229244 Fluid flow actuated drive means |
| 06/12/2007 | CA2338809C Drilling turbine |
| 06/07/2007 | US20070128023 Serial fan with a plurality of rotor vanes |
| 06/07/2007 | US20070128018 Turbine wheel in an exhaust gas turbine of an exhaust gas turbocharger |
| 05/31/2007 | WO2007062032A2 Turbine |
| 05/31/2007 | US20070122273 Multistage centrifugal compressor |
| 05/31/2007 | US20070122272 Gas compressor, unit for separating a gas mixture incorporating such a compressor, and method of separating a gas mixture incorporating such a compressor |
| 05/30/2007 | EP1658422B1 Revolving toroidal motor |
| 05/30/2007 | CN2906079Y Internal combustion jet type rotor engine |
| 05/30/2007 | CN1318802C Heat storage high temperature system for decomposition of effluent and organic garbage |
| 05/29/2007 | US7223075 Turbine wheel for driving rapidly rotating tools |
| 05/29/2007 | US7223069 Rotary tool |
| 05/29/2007 | US7223064 Baffle configurations for molecular drag vacuum pumps |
| 05/29/2007 | CA2426353C Hydrogen turbine |
| 05/24/2007 | US20070116555 Vacuum pump |
| 05/24/2007 | US20070116554 Turbine |
| 05/24/2007 | DE102006054684A1 Verfahren und Vorrichtung zum Aufbau von Dampfturbinen Process and apparatus for construction of steam turbine |
| 05/23/2007 | EP1788191A1 Steam turbine and method of cooling a steam turbine |
| 05/23/2007 | CN1966939A Rotary jet engine |
| 05/22/2007 | US7220101 Centrifugal fan and fan frame thereof |
| 05/18/2007 | WO2007035698A3 Centrifugal compressor including a seal system |
| 05/18/2007 | WO2006025048A3 Water turbine motor with outlet buffer reservoir |
| 05/17/2007 | US20070110572 Centrifugal fan and impeller thereof |
| 05/17/2007 | US20070110571 Stacked reaction steam turbine stator assembly |
| 05/17/2007 | US20070110570 Stacked reaction steam turbine rotor assembly |
| 05/17/2007 | US20070110569 Multistage centrifugal compressor having a tank which can be opened horizontally |
| 05/17/2007 | US20070110560 Vertically-oriented centrifugal pump |
| 05/17/2007 | US20070110559 Integrated liquid cooling system |
| 05/16/2007 | CN1963158A Apparatus for channeling steam flow to turbines |
| 05/15/2007 | US7217084 Automotive fuel pump with pressure balanced impeller |
| 05/10/2007 | WO2007053157A2 Turbine engine |
| 05/10/2007 | WO2007052268A2 Power generation by hydrothermal means |
| 05/10/2007 | WO2007052257A2 Method and system for producing power from a source of steam |
| 05/10/2007 | US20070104572 Methods and apparatus for channeling steam flow to turbines |
| 05/10/2007 | DE102006005843B3 Reaction wheel for use in turbine or compressor arrangements, has flow channel whereby cross section of flow channel is adjustably formed in axial direction |
| 05/09/2007 | EP1781944A1 Hydroelectric turbine with collapsile shroud |
| 05/09/2007 | EP1781901A1 Steam turbine comprising two steam chambers |
| 05/09/2007 | CN1314882C Device for maintaining joints with sealing leaves |
| 05/08/2007 | US7214034 Control of leak zone under blade platform |
| 05/02/2007 | CN1957177A 压力涡轮 Pressure turbine |
| 05/02/2007 | CN1313704C Fluid machinery with high pressure and lower pressure sectors, and operating method of steam turbine |
| 05/01/2007 | US7210908 Hydraulic machine rotor |
| 05/01/2007 | US7210901 Assembly of sectors of a dispensing unit in a gas turbine |
| 04/26/2007 | US20070092373 Centrifugal fan and fan frame thereof |
| 04/26/2007 | US20070092369 Bracket/Spacer Optimization in Bladeless Turbines, Compressors and Pumps |
| 04/25/2007 | EP1777370A2 Gas turbine engine assembly and methods of assembling same |
| 04/25/2007 | EP1777369A2 Gas turbine engine assembly and methods of assembling same |
| 04/25/2007 | CN2893158Y Electrothermal energy-storaging engine apparatus |
| 04/25/2007 | CN1952351A High-speed engine for hydraulic air-jet fly-wheel gas-turbine rotor |
| 04/19/2007 | US20070086889 Composite tip shroud ring |
| 04/12/2007 | US20070081889 Multi-stage friction vacuum pump |
| 04/11/2007 | CN2888077Y High-speed engine for hydraulic air-jet fly-wheel gas-turbine rotor |
| 04/11/2007 | CN1309936C Connecting structure of a plurality of parts for turbine guider in burbine |
| 04/05/2007 | WO2007008621A2 Rotary tool |
| 04/04/2007 | CN1308597C Turbofan and method of manufacturing the same |
| 04/04/2007 | CN1308184C Method and apparatus for utilizing high pressure gaseous medium as water spray engine power |
| 03/29/2007 | WO2007035698A2 Centrifugal compressor including a seal system |
| 03/29/2007 | US20070072007 Hybrid ceramic matrix composite turbine blades for improved processibility and performance |
| 03/28/2007 | CN1936272A Centripetal flow press |
| 03/27/2007 | US7195456 Turbine engine guide vane and arrays thereof |
| 03/27/2007 | US7195447 Gas turbine engine and method of assembling same |
| 03/27/2007 | US7195446 Counter-rotating turbine engine and method of assembling same |
| 03/27/2007 | US7195417 Composite tie rod |
| 03/21/2007 | CN1306148C Turbo charger with means on the shaft for axially securing of said shaft if the compressor wheel bursts |
| 03/20/2007 | US7192249 Turbulent flow blower |
| 03/20/2007 | US7192248 High speed machining device |
| 03/20/2007 | US7192247 Steam turbine power generation system and low-pressure turbine rotor |
| 03/20/2007 | US7192244 Bladeless conical radial turbine and method |
| 03/15/2007 | US20070059159 System and method for augmenting power output from a gas turbine engine |
| 03/15/2007 | US20070059156 Rotary centrifugal and viscous pumps |
| 03/08/2007 | WO2006104522A3 Dual electrolyte membraneless microchannel fuel cells |
| 03/07/2007 | EP1242719B1 Viscous drag impeller components incorporated into pumps, turbines and transmissions |
| 03/07/2007 | CN2876334Y Rotor type steam heat engine power convertor |
| 03/06/2007 | US7186074 Axial flow stream turbines |
| 03/06/2007 | US7186073 Counter-rotating gas turbine engine and method of assembling same |
| 03/06/2007 | US7185484 Methods and apparatus for assembling a gas turbine engine |
| 03/01/2007 | WO2006060003A3 Fan blade with integral diffuser section and tip turbine blade section for a tip turbine engine |
| 03/01/2007 | US20070048130 Stacked steampath and grooved bucket wheels for steam turbines |
| 02/28/2007 | EP1757772A2 Stacked steampath for steam turbines |
| 02/28/2007 | EP1756409A1 Shockwave-induced boundary layer bleed for transonic gas turbine |
| 02/28/2007 | CN1920256A Stacked steampath and grooved bucket wheels for steam turbines |
| 02/28/2007 | CN1302201C Heavy gas turbine |
| 02/27/2007 | US7182573 Wind turbine |
| 02/27/2007 | CA2399551C Rotor coupling having insulated structure |
| 02/22/2007 | WO2007022332A2 Turbomolecular pump with static charge control |
| 02/22/2007 | US20070041830 Hydrodynamic closed loop turboset-selfbooster |
| 02/22/2007 | US20070041826 Turbomolecular pump with static charge control |
| 02/21/2007 | CN1301364C High efficiency compressor for gas turbine |
| 02/14/2007 | EP1495210B1 Turbo charger with means on the shaft for axially securing said shaft in the event of a compressor wheel burst |
| 02/14/2007 | CN1914407A Casing for a centrifugal pump |
| 02/14/2007 | CN1912351A Rotation jet engine |
| 02/13/2007 | US7174710 Nelson flywheel power plant improvement |
| 02/08/2007 | WO2006086905A3 Boat, particularly a submarine with hydrojet propulsion |
| 02/07/2007 | CN1908378A Energy-gathering pulse type steam turbine |
| 02/01/2007 | WO2005108757A3 Staged turbocharger |
| 02/01/2007 | US20070025849 Vortex generating device for air conduits |
| 02/01/2007 | US20070025845 Axial turbine |
| 01/31/2007 | CN2864098Y Backswing liquid engine |
| 01/31/2007 | CN1904318A Air engine and self charging and aeration device |
| 01/31/2007 | CN1904317A Impeller cylinder combination of impeller motor |