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Class Information
Number: 415/211.2
Name: Rotary kinetic fluid motors or pumps > Working fluid passage or distributing means associated with runner (e.g., casing, etc.) > Vane or deflector > Downstream of runner
Description: Device wherein the vane* or other directing means is located beyond the runner* in the direction of the working fluid* flow.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8702386 Fan and blade thereof Apr. 22, 2014
8702387 Propulsion system Apr. 22, 2014
8690520 System for controlling variable geometry equipment of a gas turbine engine especially comprising a guiding track connection Apr. 8, 2014
8690528 Counter-rotating axial flow fan Apr. 8, 2014
8678758 Electrical submersible pump Mar. 25, 2014
8678760 Bypass duct of a turbofan engine Mar. 25, 2014
8672614 Exhaust fan systems Mar. 18, 2014
8672624 High efficiency wind turbine having increased laminar airflow Mar. 18, 2014
8672617 Energy conversion hydraulic plant and method for controlling such plant Mar. 18, 2014
8668435 Ventilator Mar. 11, 2014
8668450 Removable upper steam guide segment for steam turbine Mar. 11, 2014
8668449 Turbine exhaust diffuser with region of reduced flow area and outer boundary gas flow Mar. 11, 2014
8662832 Active air flow adjustable fan Mar. 4, 2014
8662837 HP turbine vane airfoil profile Mar. 4, 2014
8651807 Fan with reduced noise Feb. 18, 2014
8647050 Variable partial wind wall Feb. 11, 2014
8647057 Turbine exhaust diffuser with a gas jet producing a coanda effect flow control Feb. 11, 2014
8621874 Turbomachine core coupling assembly Jan. 7, 2014
8616843 Turbo machinery Dec. 31, 2013
8616841 Diffuser Dec. 31, 2013
8616842 Columnar air moving devices, systems and method Dec. 31, 2013
8613592 Guide blade of a turbomachine Dec. 24, 2013
8602730 Multi stage radial compressor Dec. 10, 2013
8602728 Centrifugal compressor diffuser vanelet Dec. 10, 2013
8602727 Turbine nozzle segment having arcuate concave leading edge Dec. 10, 2013
8602725 Ceiling fan Dec. 10, 2013
8596968 Diffuser for a compressor Dec. 3, 2013
8591167 Airflow from a blower with one or more adjustable guide vanes that are affixed to the blower at one or more pivot points located in an outlet of the blower Nov. 26, 2013
8591173 System for controlling variable geometry apparatuses in a turbine engine Nov. 26, 2013
8593809 Active cooling fan Nov. 26, 2013
8585359 Heat dissipation device and centrifugal fan thereof Nov. 19, 2013
8585348 Centrifugal compressor with pipe diffuser Nov. 19, 2013
8556580 Submersible pump for operation in sandy environments, diffuser assembly, and related methods Oct. 15, 2013
8540483 Turbine engine rotating cavity anti-vortex cascade Sep. 24, 2013
8534988 Fan assembly Sep. 17, 2013
8535002 HVAC diffuser with mounting receptacle for variable blower control Sep. 17, 2013
8529203 Fan assembly Sep. 10, 2013
8511973 Guide system for nacelle assembly Aug. 20, 2013
8511979 High pressure turbine vane airfoil profile Aug. 20, 2013
8511981 Diffuser having detachable vanes with positive lock Aug. 20, 2013
8511984 Gas turbine engine exhaust diffuser and collector Aug. 20, 2013
8499412 Electric blower and electric cleaner with same Aug. 6, 2013
8491260 Airfoil shape for a compressor vane Jul. 23, 2013
8480361 Enhanced system and method to increase the total-to-static pressure ratio across a RAM air turbine using surface contoured flow agitators Jul. 9, 2013
8475124 Exhaust hood for a turbine and methods of assembling the same Jul. 2, 2013
8475125 Shroud vortex remover Jul. 2, 2013
8469658 Fan Jun. 25, 2013
8444378 Bypass duct of a turbofan engine May. 21, 2013
8438855 Slotted compressor diffuser and related method May. 14, 2013
8430624 Fan assembly Apr. 30, 2013

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