F03B 11/04

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Showing 1 to 20 of 41 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9759217 Self-priming centrifugal pumpAug 09, 12Sep 12, 17KABUSHIKI KAISHA YOKOTA SEISAKUSHO
9617968 Hydraulic machineJul 26, 12Apr 11, 17VOITH PATENT GMBH
9404470 Hydraulic machine and method of operating sameAug 27, 13Aug 02, 16KABUSHIKI KAISHA TOSHIBA
9341067 Blade arrangement and associated gas turbineSep 20, 11May 17, 16SIEMENS AKTIENGESELLSCHAFT
9279471 Mechanically optimized liquid inertia vibration eliminator and aircraft pylon systemFeb 19, 14Mar 08, 16TEXTRON INNOVATIONS INC.
9181957 Hydraulic machineOct 05, 09Nov 10, 15KABUSHIKI KAISHA TOSHIBA
9003785 Installation for converting hydraulic energy into mechanical or electrical energyJan 22, 10Apr 14, 15ALSTOM RENEWABLE TECHNOLOGIES
8894366 Francis-type hydraulic turbine wheel equipped with a tip-forming member, and method of reducing fluctuations using such a wheelMar 04, 09Nov 25, 14ALSTOM RENEWABLE TECHNOLOGIES
8857166 Hydroelectric power plantMay 29, 08Oct 14, 14VOITH PATENT GMBH
8702379 Quiet blower apparatus and system and method for reducing blower noiseNov 16, 12Apr 22, 14RESMED LIMITED
8672262 Mechanically optimized liquid inertia vibration eliminator and aircraft pylon systemJan 10, 12Mar 18, 14TEXTRON INNOVATIONS INC.
8491255 Pelton hydraulic machine including means for injecting a flow drawn from a main flowJul 23, 08Jul 23, 13GE RENEWABLE TECHNOLOGIES
8337145 Quiet blower apparatus and system and method for reducing blower noiseDec 20, 06Dec 25, 12RESMED LIMITED
8313285 Variable area nozzle assisted noise control of a gas turbine engineOct 12, 06Nov 20, 12UNITED TECHNOLOGIES CORPORATION
8287228 System and methods for controlling the amplitude modulation of noise generated by wind turbinesJun 30, 11Oct 16, 12GENERAL ELECTRIC COMPANY
7984838 Recycled helium gas surgical instrumentMay 04, 06Jul 26, 11MEDTRONIC PS MEDICAL, INC.
7942626 CompressorDec 11, 08May 17, 11CUMMINS TURBO TECHNOLOGIES LIMITED
7802960 Device and method for suction pipeOct 18, 05Sep 28, 10Troms Kraft Produksjon AS
7766604 Fuel pumpApr 10, 06Aug 03, 10AISAN KOGYO KABUSHIKI KAISHA
7658592 Slots in fan housing to reduce tonal noiseDec 14, 06Feb 09, 10MINEBEA CO., LTD.

Showing 1 to 20 of 41 results