| Patents for F04D 3 - Axial-flow pumps (1,557) |
|---|
| 01/08/2004 | DE10231479A1 Blutpumpe mit einem Impeller Blood pump with an impeller |
| 01/02/2004 | EP1375866A2 Inlet bleed heater for heating inlet air to a compressor and methods of fabricating and transporting the heater |
| 01/02/2004 | EP1374928A1 Blood pump comprising an impeller |
| 01/02/2004 | EP1374384A1 Piezo-electric drive |
| 01/02/2004 | EP1372435A1 Pump with axial conduit |
| 01/02/2004 | EP1372434A1 Membrane deflation in combination with rigid surfaces |
| 01/01/2004 | US20040001751 Inlet bleed heater for heating inlet air to a compressor and methods of fabricating and transporting the heater |
| 12/18/2003 | WO2003103534A2 Percutaneously introduced blood pump and related methods |
| 12/17/2003 | EP1208630B1 Device for delivering single-phase or multiphase fluids without altering the properties thereof |
| 12/17/2003 | CN1462344A Method for controlling position of rotating component which supported by permanent-magnet |
| 12/17/2003 | CN1462343A Method for controlling assist pump for fluid delivery system with pulsatile pressure |
| 12/11/2003 | US20030228214 Mixed flow pump |
| 12/11/2003 | DE20314379U1 Floating solar-powered water irrigation pump has photo-voltaic panel linked to direct current electric motor |
| 11/26/2003 | EP1212516A4 Hydraulic seal for rotary pumps |
| 11/26/2003 | CN1459141A Piezo-electric device |
| 11/12/2003 | EP1360416A1 Device for axially conveying fluids |
| 10/28/2003 | US6638011 Rotary pump with exclusively hydrodynamically suspended impeller |
| 10/22/2003 | EP1354137A2 Method for controlling an assist pump for fluid delivery systems with pulsatile pressure |
| 10/15/2003 | CN2580149Y Oil submersible screw pump |
| 10/15/2003 | CN2580148Y Screw pump rotor capable of well flushing detection |
| 10/02/2003 | US20030187321 Method for adjusting the position of a rotating component which is borne by means of a permanent-magnet |
| 09/30/2003 | US6627174 Stable transport of liquid/gas dispersions |
| 09/30/2003 | US6626638 Ribbon drive power generation for variable flow conditions |
| 09/25/2003 | US20030177642 Piezo-electric drive |
| 09/24/2003 | CN1444701A Sanitary shredder |
| 09/24/2003 | CN1443638A Method for making rubber-lined stator or screw oil pump |
| 09/24/2003 | CN1122137C Built in type disrotatory axial pump |
| 09/18/2003 | WO2003075981A1 Dual inlet mixed-flow blood pump |
| 09/18/2003 | CA2472088A1 Dual inlet mixed-flow blood pump |
| 09/17/2003 | CN1442618A Axial flow liquid compression device |
| 09/11/2003 | US20030167937 Liquid pressing device |
| 09/10/2003 | CN2572055Y Inflated single screw pump |
| 09/10/2003 | CN2572054Y Hydraulic screw pump |
| 09/08/2003 | CA2374989A1 Ventricular assist device comprising a dual inlet hybrid flow blood pump |
| 09/04/2003 | DE20301041U1 Fluid drive has fluid corrector co-axial with inductor, with at least one correcting vane in supplied flow |
| 09/03/2003 | CN1439810A Clean hole screw rod pump against sand block |
| 09/03/2003 | CN1120303C Double driving dirotatory axial flow pump |
| 09/02/2003 | US6612815 Electrically powered coolant pump |
| 08/28/2003 | WO2003070299A1 Implantable heart assist system |
| 08/28/2003 | US20030161739 Pump with integral motor and impeller |
| 08/28/2003 | CA2785934A1 Implantable heart assist system |
| 08/27/2003 | CN2568845Y Cooler of oil/gas screw hybrid transfer pump |
| 08/26/2003 | US6610004 Implantable heart assist system and method of applying same |
| 08/21/2003 | WO2003069250A1 Device for adjusting temperature of rotating body |
| 08/13/2003 | EP1335134A1 Motor and its blade unit |
| 08/13/2003 | CN2566016Y Hollow equal thick single screw pump |
| 08/07/2003 | WO2003064860A1 Ribbon drive power generation for variable flow conditions |
| 08/07/2003 | US20030147760 Motor and its blade unit |
| 08/07/2003 | US20030147754 Blood pump |
| 07/31/2003 | WO2003062642A1 Pump with a pump shaft which extends through a drive motor |
| 07/31/2003 | US20030143082 Floating pump assembly |
| 07/22/2003 | US6595743 Hydraulic seal for rotary pumps |
| 07/16/2003 | EP1327780A1 Method and system for pumping liquified construction materials |
| 07/15/2003 | US6592335 Ribbon drive pumping apparatus and method |
| 07/10/2003 | WO2003056186A1 Gas pump |
| 07/09/2003 | CN1429083A Inflatable device with recessed fluid controller and modified adjustment device |
| 07/02/2003 | CN2558794Y Single-screw pump |
| 06/26/2003 | WO2003052274A1 Method and device for transporting a flowable building material |
| 06/26/2003 | CA2470340A1 Method and device for transporting a flowable building material |
| 06/24/2003 | US6582208 Bladeless pump |
| 06/24/2003 | US6581476 Measuring apparatus |
| 06/12/2003 | WO2003048579A2 Screw pump for transporting emulsions susceptible to mechanical handling |
| 06/12/2003 | WO2003038286A3 Mixed flow pump |
| 06/11/2003 | EP0880631B1 Material outfeeding device for vehicles |
| 06/11/2003 | CN2555427Y Through hollow rotor screw pump |
| 06/04/2003 | CN2554393Y Oil production electric submersible screw pump driven in well |
| 06/04/2003 | CN1421613A Screw pump made of polymer material and ceramic and its manufacture |
| 06/04/2003 | CN1421612A Combined-stator single-screw pump |
| 05/29/2003 | US20030100816 Paracardial blood pump |
| 05/20/2003 | US6565315 Rotation device |
| 05/14/2003 | CN1108457C Pump vane |
| 05/08/2003 | WO2003038286A2 Mixed flow pump |
| 05/08/2003 | US20030088147 Implantable heart assist system and method of applying same |
| 05/07/2003 | CN2549213Y Surface drive unloading spindle of mono-screw rod pump |
| 05/07/2003 | CN2549212Y Oil producing device of electric oil immersed screw rod pump |
| 04/30/2003 | CN2547915Y Liquid-driving pressure device |
| 04/29/2003 | US6554584 Inline type pump |
| 04/29/2003 | CA2262810C A seal device |
| 04/23/2003 | EP1303703A1 Sanitary shredder |
| 04/23/2003 | CN1106505C Axial conveyor and loop reactor containing said axial conveyor |
| 04/02/2003 | CN2542856Y Tension bearing mechanism of electric submersible screw pump |
| 03/13/2003 | WO2002088547A3 Method for controlling an assist pump for fluid delivery systems with pulsatile pressure |
| 03/13/2003 | US20030049143 Integrated pump |
| 03/04/2003 | US6527521 Magnetically driven axial-flow pump |
| 03/04/2003 | US6527520 Ribbon drive pumping with centrifugal contaminant removal |
| 02/27/2003 | US20030039540 Liquid transfer device |
| 02/26/2003 | EP1284624A2 Inflatable device with recessed fluid controller and modified adjustment device |
| 02/26/2003 | EP0860046B1 Rotary pump |
| 02/20/2003 | WO2003014574A1 Floating pump assembly |
| 02/20/2003 | US20030036318 Jet pump bearing assembly |
| 02/12/2003 | WO2002088547A2 Method for controlling an assist pump for fluid delivery systems with pulsatile pressure |
| 02/06/2003 | US20030028208 Safety lancet assembly |
| 02/04/2003 | US6514053 Motor-driven pump with a plurality of impellers |
| 01/28/2003 | US6511298 Electric motor pump with axial-flow impellers |
| 01/22/2003 | EP1276520A1 Paracardial blood pump |
| 01/16/2003 | US20030012675 Equipment with mutually interacting spiral teeth |
| 01/14/2003 | US6506025 Bladeless pump |
| 01/02/2003 | US20030002982 Axial-flow type hydraulic machine |
| 01/02/2003 | EP1270953A1 Axial-flow type hydraulic machine |
| 01/01/2003 | CN2528978Y Ground driving device for screw oil-well pump |