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Class Information
Number: 415/117
Name: Rotary kinetic fluid motors or pumps > With diversely oriented inlet or additional inlet for diverse fluid (e.g., heating, cooling or mixed working fluid, etc.) > Diverse fluids to motor
Description: Apparatus comprising a motor* to which a plurality of diverse fluids are admitted upstream of all the disclosed runner* stages.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8702376 High temperature radially fed axial steam turbine Apr. 22, 2014
8602721 Method of operating turbocharged piston engine Dec. 10, 2013
8591166 Axial compressor vane Nov. 26, 2013
8454302 Steam feed for a steam turbine Jun. 4, 2013
8403629 Stator for a jet engine, a jet engine comprising such a stator, and an aircraft comprising the jet engine Mar. 26, 2013
8402771 Gas turbine engine Mar. 26, 2013
8398375 Impeller Mar. 19, 2013
8388301 Turbine system for utilizing the energy of oceanic waves Mar. 5, 2013
8360711 Apparatus and method for pressurized inlet evaporative cooling of gas turbine engines Jan. 29, 2013
8348599 Turbine rotor wheel Jan. 8, 2013
8281486 Method for machining a gas turbine rotor Oct. 9, 2012
8277173 Turbine rotor and steam turbine Oct. 2, 2012
8221056 Mixing hotter steam with cooler steam for introduction into downstream turbine Jul. 17, 2012
8181443 Heat exchanger to cool turbine air cooling flow May. 22, 2012
8147180 Axial flow turbine and stage structure thereof Apr. 3, 2012
8096747 Apparatus and related methods for turbine cooling Jan. 17, 2012
8092153 Bypass air scoop for gas turbine engine Jan. 10, 2012
8057157 System for delivering air from a multi-stage compressor to a turbine portion of a gas turbine engine Nov. 15, 2011
8052376 Turbo-molecular pump, substrate processing apparatus, and method for suppressing attachment of depositions to turbo-molecular pump Nov. 8, 2011
8047786 Apparatus for plugging turbine wheel holes Nov. 1, 2011
7997853 Rotary pressure transfer device with improved flow Aug. 16, 2011
7980824 Rotor for a flotation machine Jul. 19, 2011
7931440 Vertical axis wind turbine Apr. 26, 2011
7871240 Helical spring damper Jan. 18, 2011
7823624 Heat exchanger, propulsion unit, and aircraft comprising such a propulsion unit Nov. 2, 2010
7648335 Method and an injection nozzle for interspersing a gas flow with liquid droplets Jan. 19, 2010
7549282 Multi-slot inter-turbine duct assembly for use in a turbine engine Jun. 23, 2009
7465148 Air-guiding system between compressor and turbine of a gas turbine engine Dec. 16, 2008
7428906 Method for cleaning a stationary gas turbine unit during operation Sep. 30, 2008
7334412 Cooling air and injected liquid system for gas turbine blades Feb. 26, 2008
7114910 Method and injection nozzle for interspersing a gas flow with liquid droplets Oct. 3, 2006
7104749 Intake silencer for gas turbines Sep. 12, 2006
7104750 Fogging device for gas turbines Sep. 12, 2006
7094020 Swirl-enhanced aerodynamic fastener shield for turbomachine Aug. 22, 2006
7077623 Fluid flow machine with integrated fluid circulation system Jul. 18, 2006
7043905 Gas energy conversion apparatus and method May. 16, 2006
6916151 Ventilation device for a high pressure turbine rotor of a turbomachine Jul. 12, 2005
6907727 Gas energy conversion apparatus and method Jun. 21, 2005
6884023 Integral swirl knife edge injection assembly Apr. 26, 2005
6659715 Axial compressor and method of cleaning an axial compressor Dec. 9, 2003
6487491 System and method of controlling clearance between turbine engine blades and case based on engine components thermal growth model Nov. 26, 2002
6398518 Method and apparatus for increasing the efficiency of a multi-stage compressor Jun. 4, 2002
6394749 Apparatus and methods for relieving thermally induced stresses in inner and outer bands of thermally cooled turbine nozzle stages May. 28, 2002
6394108 Inside out gas turbine cleaning method May. 28, 2002
6382903 Rotor bore and turbine rotor wheel/spacer heat exchange flow circuit May. 7, 2002
6352404 Thermal control passages for horizontal split-line flanges of gas turbine engine casings Mar. 5, 2002
6324847 Dual flow turbine housing for a turbocharger in a divided manifold exhaust system having E.G.R. flow Dec. 4, 2001
6233937 Cooling spray application to a turbine and exhaust region of a steam turbine May. 22, 2001
6234746 Apparatus and methods for cooling rotary components in a turbine May. 22, 2001
6231303 Gas turbine having a turbine stage with cooling-air distribution May. 15, 2001

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