| Patents for F04D 5 - Pumps with circumferential or transverse flow (1,752) |
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| 03/05/2015 | WO2015029922A1 Sintered bearing for fuel pump and method for manufacturing same |
| 02/24/2015 | US8961105 Vacuum pump |
| 02/24/2015 | US8959949 Turbo compressor |
| 02/12/2015 | US20150044015 Side Channel Liquid Ring Pump and Impeller for Side Channel Liquid Ring Pump |
| 02/12/2015 | DE102013108482A1 Vakuumpumpstufe Vacuum pumping stage |
| 01/28/2015 | EP2828529A1 Shear force pump with rotating cylinder |
| 01/22/2015 | WO2015007351A1 Device for pumping two fluid flows |
| 12/24/2014 | CN204041468U 一种热水自动增压泵 A hot and automatic booster |
| 10/16/2014 | US20140308112 Slide ring seal arrangement with tesla pump |
| 10/09/2014 | US20140300109 System and method of wrapping flow in a fluid working apparatus |
| 09/17/2014 | EP2776718A2 Slide ring seal arrangement with tesla pump |
| 08/12/2014 | US8801361 Turbomachine wheel position control |
| 07/31/2014 | DE112011105737T5 Kraftstoffpumpe Fuel pump |
| 07/24/2014 | DE102013200713A1 Seitenkanalpumpe mit asymmetrischen Querschnitten der Seitenkanäle Side channel pump with asymmetrical cross-sections of the side channels |
| 07/16/2014 | CN103930679A 具有特斯拉泵的机械密封组件 Tesla pump having a mechanical seal assembly |
| 07/02/2014 | CN203685595U 轴向中心进水的旋涡泵 The axial center of the vortex pump water |
| 06/12/2014 | WO2014086658A1 Turbomachine |
| 06/05/2014 | DE102012222336A1 Strömungsmaschine Flow machine |
| 05/14/2014 | CN203594607U 一种具有圆弧形流道的漩涡泵 Having an arc-shaped vortex pump flow channel |
| 05/08/2014 | WO2014067704A1 Turbomachine in a motor vehicle |
| 04/30/2014 | CN203570664U Water pumping structure of vortex pump |
| 04/23/2014 | CN103742419A Special underwater sand fetching circulating pump |
| 04/22/2014 | US8702403 Fan |
| 03/26/2014 | CN203500115U Single-stage single-suction peripheral pump |
| 03/13/2014 | WO2014039121A1 Multi-channel fuel pump |
| 03/06/2014 | WO2014033317A1 Side-channel pump, and method for operating a side-channel pump |
| 02/19/2014 | EP2698541A2 Rotary pump with adjustable delivery volume, especially for adjusting a coolant pump |
| 02/13/2014 | WO2014024694A1 Cascade pump apparatus |
| 02/13/2014 | WO2014024693A1 Cascade pump apparatus |
| 01/16/2014 | US20140017064 Side channel machine arrangement |
| 01/16/2014 | DE10357506B4 Kraftstoffpumpe zum Einbau in einem Kraftstoffbehälter Fuel pump for installation in a fuel tank |
| 01/15/2014 | EP2683946A1 Rotodynamic pump for variable output flow |
| 12/03/2013 | US8596958 Cross-flow fan and air conditioner equipped with same |
| 11/14/2013 | US20130302140 Gas turbine engine compressor stator seal |
| 10/02/2013 | DE102006003272B4 Kraftstoffpumpe mit einem dualen Fließkanal Fuel pump with a dual flow channel |
| 10/01/2013 | CA2601680C Centrifugal pump impeller having auxiliary vanes |
| 09/26/2013 | WO2013139794A1 Shear force pump with rotating cylinder |
| 09/19/2013 | US20130243628 Advection Fan and An Impeller Thereof |
| 08/27/2013 | US8517708 Fuel pump with axial slide gap |
| 08/08/2013 | DE102005015821B4 Laufrad und Kraftstoffpumpe, die dieses verwendet Impeller and fuel pump that uses this |
| 08/08/2013 | DE102005003008B4 In einem Gehäuse aufgenommene Brennstoffpumpe Accommodated in a housing fuel pump |
| 07/25/2013 | DE10327573B4 Einstufige Strömungspumpe Single-stage flow pump |
| 07/25/2013 | DE10313612B4 Turbinen-Kraftstoffpumpe und Verfahren zum Eichen The turbine fuel pump and method for calibrating |
| 07/24/2013 | CN103216450A Circulator |
| 07/18/2013 | DE102007038401B9 Scheibenförmiges Flügelrad und Kraftstoffpumpe A disc-shaped impeller and fuel pump |
| 07/18/2013 | DE102006016531B4 Kraftstoffpumpe Fuel pump |
| 07/11/2013 | DE102004052428B4 Kraftstoffzuführgerät mit Verstärkungsstruktur Fuel supply apparatus with reinforcement structure |
| 07/04/2013 | DE102007038401B4 Scheibenförmiges Flügelrad und Kraftstoffpumpe A disc-shaped impeller and fuel pump |
| 07/04/2013 | DE10118416B4 Kraftstoffpumpe für Verbrennungsmotor Fuel pump for internal combustion engine |
| 06/27/2013 | WO2013068066A3 Slide ring seal arrangement with tesla pump |
| 05/29/2013 | DE10301629B4 Freistrompumpe Free-flow pump |
| 05/29/2013 | CN101779042B Side channel pump for conveying fuel in a motor vehicle |
| 05/29/2013 | CN101501340B Feed pump having a filter |
| 05/23/2013 | US20130126134 Cross flow fan and air conditioner having the same |
| 05/21/2013 | US8443622 Air conditioner having a moving guide |
| 05/16/2013 | DE102012022292A1 Kraftstoffpumpe Fuel pump |
| 05/08/2013 | DE102006000448B4 Flüssigkeitspumpe mit einem Gehäuse A liquid pump comprising a housing |
| 05/08/2013 | CN102062104B Liquid pump |
| 04/18/2013 | WO2013054412A1 Fuel pump |
| 04/17/2013 | EP2580478A2 Peripheral pump |
| 03/21/2013 | US20130072105 Ventilating fan |
| 02/06/2013 | CN101238284B 燃料泵 Fuel pump |
| 01/30/2013 | EP2551450A1 Device for creating a pressure differential for a fluid or multi-phase material system |
| 01/30/2013 | CN102900673A 泵装置 Pump device |
| 01/24/2013 | WO2013010952A1 Electropump |
| 01/22/2013 | US8356970 Exhaust pump, communicating pipe, and exhaust system |
| 01/22/2013 | US8356969 Pumping unit |
| 12/26/2012 | EP2536954A1 Improved pump |
| 12/26/2012 | CN102844572A 改进型泵 Improved pump |
| 12/06/2012 | WO2012163527A1 Bearing coating for fuel lubricated fuel pumps |
| 12/05/2012 | EP2530317A1 Bearing coating for fuel lubricated fuel pumps |
| 12/05/2012 | CN102812252A Fuel Pump |
| 11/28/2012 | CN101668952B Conveying unit |
| 11/13/2012 | US8308425 Minipump |
| 10/31/2012 | CN101865056B Fuel pump |
| 10/30/2012 | US8297913 Fuel pump |
| 10/24/2012 | EP2513484A1 Fuel pump |
| 10/24/2012 | EP2513483A1 Fuel pump |
| 10/18/2012 | US20120263573 Cross flow fan, air blower and air conditioner |
| 10/03/2012 | CN101787944B Fuel pump |
| 09/18/2012 | CA2486207C Lift station and method |
| 09/12/2012 | CN102667166A Fuel pump |
| 09/11/2012 | US8262339 Flow channel of a regenerative pump |
| 09/05/2012 | CN101382148B Impeller, fuel pump having the impeller, and fuel supply unit having the fuel pump |
| 08/29/2012 | EP2492510A2 Device for energy conversion |
| 08/23/2012 | DE102011004512A1 Seitenkanal-Maschinen-Anordnung Side channel machine arrangement |
| 08/16/2012 | DE102007018764B4 Kraftstoffpumpe Fuel pump |
| 08/08/2012 | EP2484914A2 Impeller and fluid pump |
| 08/08/2012 | CN101586564B Pump or turbine, drive unit comprising such a pump or turbine and outboard motor |
| 06/27/2012 | CN101213362B Fuel pump |
| 06/13/2012 | CN101086259B Thin vortex pump |
| 06/12/2012 | US8197181 Cross-flow fan and air conditioner |
| 06/06/2012 | CN101548109B Side-channel pump |
| 05/24/2012 | DE102010052036A1 Pumpe zur Förderung von Flüssigkeiten Pump to pump liquids |
| 05/15/2012 | US8177485 Cross flow fan structure |
| 05/15/2012 | US8177484 Impeller of multiblade blower and method of manufacuturing the same |
| 04/25/2012 | CN102428279A 具有并行泵送的对称转子盘的侧沟槽压缩机 With parallel pumping symmetric rotor disk-side channel compressor |
| 04/25/2012 | CN101501341B 泵和泵系统 Pumps and pump systems |
| 04/12/2012 | WO2012045851A1 Fuel pump |
| 04/03/2012 | CA2515496C Pump or turbine, drive unit comprising such a pump or turbine and outboard motor |