| Patents for F04D 3 - Axial-flow pumps (1,557) |
|---|
| 02/24/2000 | WO2000009886A2 Fluid pump |
| 02/23/2000 | EP0980477A1 Delivery unit |
| 02/22/2000 | US6027318 Magnetically driven pump |
| 02/16/2000 | CN2364251Y Centrifugal and axial water pump |
| 02/10/2000 | WO2000006907A1 Rotation device |
| 02/03/2000 | WO2000005503A1 Screw pump |
| 01/26/2000 | CN2360643Y Deep sucking range water pump |
| 01/18/2000 | US6015272 Magnetically suspended miniature fluid pump and method of designing the same |
| 01/12/2000 | CN2358254Y Double-suction type adjustable booster fan specially adapted for cement vertical kiln |
| 12/29/1999 | CN2356168Y 轴流泵 Axial pump |
| 12/14/1999 | US6000915 Mechanism for providing motive force and for pumping applications |
| 12/08/1999 | EP0961621A1 Intravascular blood pump |
| 11/16/1999 | US5984147 Rotary dispensing pump |
| 11/10/1999 | CN2348156Y Vertical pump |
| 11/03/1999 | CN2346966Y Centrifugal-axial flow two-staged pump |
| 10/20/1999 | EP0819333B1 Linear motor compressor and its application in cooling system |
| 09/29/1999 | CN2340953Y Axial pump |
| 09/14/1999 | US5951262 Mechanism for providing motive force and for pumping applications |
| 09/08/1999 | EP0681654B1 Sealless rotodynamic pump |
| 09/07/1999 | US5947684 Turbomachinery |
| 09/07/1999 | US5946950 Pump incorporated in a textile package dyeing machine |
| 09/01/1999 | EP0939231A1 A seal device |
| 08/26/1999 | DE19805411A1 Cooling lubricant feed pump for a machine tool |
| 08/25/1999 | CN2334921Y Centrifugal/axial-flow two-purpose water pump |
| 07/27/1999 | CA2080591C Pump having a single or a plurality of helical blades |
| 06/03/1999 | WO1999027256A1 Pump/motor assembly |
| 06/03/1999 | CA2314350A1 Pump/motor assembly |
| 05/26/1999 | CN1217435A Pump vane |
| 05/19/1999 | EP0916852A1 A pump impeller |
| 05/12/1999 | EP0914171A2 Magnetically suspended miniature fluid pump and method of making the same |
| 04/27/1999 | CA2145857C Sealless rotodynamic pump |
| 04/07/1999 | CN2313084Y Vertical open axial-flow pump |
| 03/31/1999 | EP0904117A1 Intravascular blood pump |
| 03/31/1999 | CN1212334A Axial-flow pump |
| 03/31/1999 | CN1042762C Front guide wheel vertical axial-flow pump |
| 03/24/1999 | EP0903835A1 Axial flow pump/marine propeller |
| 03/17/1999 | CN2310877Y Integrated vane and pump body high-efficiency energy-saving large-flow molten-salt pump |
| 02/24/1999 | CN2308744Y Verticle opening axial pump |
| 02/17/1999 | CN2307939Y Furnace energy-saving fan with double-layer internal cooling thermal insulation and anti-corrsive |
| 02/11/1999 | WO1998048167A3 Mechanism for providing motive force and for pumping applications |
| 12/02/1998 | EP0880631A1 Material outfeeding device for vehicles |
| 11/12/1998 | WO1998050701A1 Delivery unit |
| 11/05/1998 | DE19718791A1 Fördereinheit Delivery unit |
| 10/29/1998 | WO1998048167A2 Mechanism for providing motive force and for pumping applications |
| 10/29/1998 | CA2286095A1 Mechanism for providing motive force and for pumping applications |
| 10/27/1998 | US5827042 Seal/bearing assembly |
| 10/14/1998 | CN2294346Y Well-shaft vertical type axial-flow pump |
| 10/06/1998 | US5818131 Linear motor compressor and its application in cooling system |
| 10/01/1998 | WO1998042981A1 Wind and solar energy installation |
| 09/17/1998 | DE19706087A1 Pump for lifting of fluids |
| 09/12/1998 | CA2199781A1 Hydraulic engines with at least two counterrotating runners |
| 08/26/1998 | EP0860046A1 Rotary pump and process to operate it |
| 08/26/1998 | CN1191201A Axial conveyor and loop reactor containing said axial conveyor |
| 08/05/1998 | EP0856666A1 Liquid delivery device, method of controlling such liquid delivery device, and liquid delivery pump |
| 08/05/1998 | EP0856665A2 Axial conveyor, preferably with aeration element, and bladed reactor provided with such conveyor |
| 07/28/1998 | US5785495 Fiber-repellant centrifugal pump |
| 07/15/1998 | EP0820562A4 Pump with co-axial magnetic coupling |
| 07/01/1998 | CN1186169A Oil pickup apparatus for hermetic compressor |
| 06/24/1998 | CN1185824A Pump for conveying a moist pulp |
| 06/17/1998 | CN2284303Y Screw arbor of double screw oil-gas two-phase mixing transporting pump |
| 06/10/1998 | CN2283744Y Glass fibre reinforced plastic anticorrosive pump |
| 06/10/1998 | CN1184359A Field coil winding structure on stator core in motor |
| 06/04/1998 | DE19753670A1 Field coil winding arrangement for e.g. vacuum cleaner motor stator |
| 05/26/1998 | US5755554 Multistage pumps and compressors |
| 05/06/1998 | EP0635101B1 Electrically driven high speed pump |
| 04/16/1998 | WO1998015739A1 Low head pumping system for fish farms |
| 04/15/1998 | CN2278784Y Automatic water make-up hot-water circulation pump |
| 04/09/1998 | WO1997049440A3 Magnetically suspended miniature fluid pump and method of making the same |
| 03/19/1998 | WO1998011650A1 Rotary pump and process to operate it |
| 03/11/1998 | CN1176026A Linear motor compressor and its application in cooling system |
| 01/28/1998 | EP0820563A2 Pump for conveying a moist pulp |
| 01/28/1998 | EP0820562A1 Pump with co-axial magnetic coupling |
| 01/27/1998 | US5711371 Down hole submersible pump |
| 01/21/1998 | EP0819333A1 Linear motor compressor and its application in cooling system |
| 01/21/1998 | EP0819330A1 Rotary machine with an electromagnetic rotary drive |
| 01/21/1998 | CN1170789A Pump incorporated in textile package dyeing machine |
| 01/07/1998 | EP0816547A1 A pump incorporated in a textile package dyeing machine |
| 12/31/1997 | WO1997049440A2 Magnetically suspended miniature fluid pump and method of making the same |
| 12/17/1997 | CN2270833Y Single stage side-absorbing water cleaning pump |
| 11/26/1997 | EP0808654A1 Attaching device |
| 10/28/1997 | US5681146 Low head pumping system for fish farms |
| 10/23/1997 | WO1997039244A1 Vaned rotary apparatus |
| 10/23/1997 | CA2252222A1 Vaned rotary apparatus |
| 10/16/1997 | WO1997037698A1 Intravascular blood pump |
| 10/16/1997 | WO1997037696A1 Intravascular blood pump |
| 10/16/1997 | CA2250996A1 Intravascular blood pump |
| 10/16/1997 | CA2250852A1 Intravascular blood pump |
| 10/09/1997 | DE19613374A1 Water recirculation pump for water purification plant |
| 10/01/1997 | EP0798467A2 Turbomachinery |
| 09/25/1997 | DE19620986C1 Suspension device for travelling stirrer |
| 09/24/1997 | CN2263216Y Single screw pump |
| 09/17/1997 | CN2262618Y Circulation water pump without mechanical sealing part |
| 08/21/1997 | WO1997030249A1 Material outfeeding device for vehicles |
| 08/13/1997 | CN2259513Y High-pressure vortex pump |
| 08/06/1997 | CN2258926Y Water lift motor for aquarium |
| 08/06/1997 | CN1156219A Multiple phase fluid pumping or compressing device with series blades |
| 06/25/1997 | EP0780577A1 Improved multistage pumps and compressors |
| 06/18/1997 | CN2256476Y Single blade oil pump |
| 06/04/1997 | CN2255514Y Propeller fan with small blade on top of blade |
| 05/07/1997 | DE19541093A1 Pump for metal alloy melting furnace |