| Patents for F04D 11 - Other rotary non-positive-displacement pumps (219) |
|---|
| 03/06/2002 | CN1080393C 液体泵 Liquid Pumps |
| 11/15/2001 | DE10020878A1 Lüfter insbesondere zur Belüftung von elektronischen Geräten Fan, in particular for ventilating of electronic devices |
| 11/08/2001 | WO2001083994A1 Blower especially for ventilating electronic devices |
| 10/31/2001 | EP0823026B1 Medical fluid pump |
| 07/25/2001 | CN1068936C Drainage pump |
| 09/14/2000 | WO2000053935A1 Method and devices for producing a fluid current |
| 09/14/2000 | DE19910731A1 Verfahren und Vorrichtung für eine Strömungsmaschine mit hin- und hergehenden Teilen Method and apparatus for a turbomachine with reciprocating parts |
| 08/23/2000 | EP1030063A2 Drain Pump |
| 08/23/2000 | CN1263996A Drainage pump |
| 07/12/2000 | EP1017433A1 Flow controlled blood pump system |
| 07/11/2000 | US6086334 Method of operating a bi-turbojets polyphasic pump with axial thrust cancellation |
| 06/27/2000 | CA2086554C Rotary disc pump |
| 12/29/1999 | CN1239771A Control device for air conditioner and control method thereof |
| 11/09/1999 | US5980225 Rotary pump having a drive shaft releasably connected to the rotor |
| 10/05/1999 | US5961295 Mixed flow liquid ring pumps |
| 10/05/1999 | US5961283 Drainage pump with noise and vibration reducing features |
| 06/23/1999 | CN1220351A Drainage pump |
| 06/02/1999 | DE19752877A1 Molecular impulse pressure pump for linear increase of pressure, quantity and speed efficiency |
| 04/01/1999 | WO1999015212A1 Flow controlled blood pump system |
| 04/01/1999 | CA2304196A1 Flow controlled blood pump system |
| 01/13/1999 | CN1204737A Mixed flow liquid ring pumps |
| 01/07/1999 | EP0889243A1 Mixed flow liquid ring pumps |
| 12/01/1998 | US5842828 Liquid pump |
| 10/27/1998 | US5827049 Bi-turbojets polyphasic pump with axial thrust cancellation |
| 09/30/1998 | CN2292923Y Rotary pump |
| 09/08/1998 | US5803718 Oil supplying apparatus for hermetic type compressor |
| 07/28/1998 | US5785491 Liquid pump having a driving unit and a driven unit with a resilient seal therebetween |
| 04/15/1998 | EP0836010A1 Drainage pump |
| 02/11/1998 | EP0823026A1 Medical fluid pump |
| 01/08/1998 | DE19728498A1 Pump handling pasty cosmetics or foodstuffs |
| 09/24/1997 | CN2263217Y Direct-connection type water pump with tillage machine |
| 06/25/1997 | CN1152676A Liquid pump |
| 03/05/1997 | EP0760428A1 Drainage pump |
| 03/05/1997 | CN1144305A Drainage pump |
| 02/25/1997 | US5605439 Drainage pump |
| 01/22/1997 | CN1140808A Liquid pump |
| 01/02/1997 | EP0751299A1 Liquid pump |
| 01/02/1997 | EP0751298A1 Liquid pump |
| 11/26/1996 | US5578012 Medical fluid pump |
| 11/20/1996 | CN1136139A Oil supplying apparatus for hermetic type compressor |
| 10/31/1996 | WO1996034205A1 Medical fluid pump |
| 07/02/1996 | US5531576 Wobble plate pump with side chambers through which fluid flows |
| 05/08/1996 | EP0537146B1 Rotary disc pump |
| 01/03/1996 | EP0689646A1 Orbiting fluid pump |
| 11/21/1995 | CA2149832A1 Twin-turbojet polyphasic pump |
| 09/15/1995 | EP0689646A4 Orbiting fluid pump |
| 09/05/1995 | CA2076994C Impeller for a propeller pump |
| 08/31/1995 | DE4405945A1 Pump, with inclined plate and axial pistons, |
| 05/02/1995 | US5411378 Orbiting fluid pump |
| 05/10/1994 | US5310316 Impeller for a propeller pump |
| 05/04/1994 | EP0595279A1 Pump with rocking disk |
| 03/17/1994 | WO1994005914A1 Orbiting fluid pump |
| 01/19/1994 | CN2153659Y Pump impeller chamber |
| 01/12/1994 | CN1023508C Centrifugal pump |
| 09/07/1993 | US5242124 Apparatus for conveying, comminuting and mixing materials comprising/not comprising solid matter |
| 07/07/1993 | EP0537146A4 Rotary disc pump |
| 05/27/1993 | WO1993010357A1 Flexible membrane sealless centrifugal pump |
| 05/27/1993 | CA2123305A1 Flexible membrane sealless centrifugal pump |
| 04/21/1993 | EP0537146A1 Rotary disc pump. |
| 03/17/1993 | CN1069910A Device for transporting, conninuting and mixing material of waiting transporting of containing and non-containing solid content |
| 03/16/1993 | US5193977 Flexible membrane sealless centrifugal pump |
| 03/03/1993 | EP0530163A1 Non-clogging pump |
| 02/03/1993 | EP0525596A1 Device for conveying, grinding and mixing of material to be conveyed with or without solid content |
| 01/24/1993 | CA2074003A1 Apparatus for conveying, comminuting and mixing materials comprising/not comprising solid matter |
| 01/12/1993 | US5178515 Medical pump |
| 12/29/1992 | CA1311929C Regenerative turbomachine |
| 05/26/1992 | CA1301544C Loop pump |
| 05/19/1992 | US5114311 Centrifugal pump with inner and outer casings |
| 04/29/1992 | CN2103033U Slurry pump |
| 04/08/1992 | CN1016209B Device for drawing-in and pumping-out fluid medium |
| 04/01/1992 | CN2100514U Labyrinth helical-type high-pressure water pump |
| 03/31/1992 | US5100295 Impeller pumps |
| 01/03/1992 | WO1992000440A1 Rotary disc pump |
| 12/11/1991 | CN2090443U Reversible turbine pump used in high falling head transfusion |
| 09/18/1991 | CN1054653A 离心泵 Centrifugal |
| 09/03/1991 | US5044882 Precessional centrifugal pump |
| 08/28/1991 | EP0443354A1 Centrifugal pump |
| 04/10/1991 | EP0421280A1 Precessing centrifugal pump integrally combined with a motor |
| 04/02/1991 | CA1282386C Scroll type compressor with displacement adjusting mechanism |
| 12/18/1990 | US4978277 Regenerative turbomachine |
| 10/09/1990 | US4961692 Oscillating vessel pump |
| 09/05/1990 | CN2061622U Biaxial water pump |
| 08/15/1990 | CN1009216B Loop pump |
| 07/18/1990 | EP0277131B1 Loop pump |
| 07/10/1990 | US4940385 Rotary disc pump |
| 03/21/1990 | EP0359445A2 Impeller pumps |
| 01/31/1990 | EP0353002A2 A regenerative turbomachine |
| 11/29/1989 | CN1037566A Device for drawing-in and pumping-out fluid mediums |
| 09/26/1989 | US4869650 Oscillating vessel pump |
| 09/13/1989 | EP0209522B1 Device for producing a directed liquid flow |
| 08/02/1989 | CN2042122U Water pump for agriculture |
| 06/07/1989 | CN1033308A Centrifugal water pump capable of rotating forward and backward |
| 04/11/1989 | US4820134 Loop pump |
| 10/26/1988 | EP0287924A2 A pump by vessel revolution |
| 09/27/1988 | US4773765 Blender pump adaptor |
| 08/10/1988 | EP0277131A1 Loop pump. |
| 06/28/1988 | US4753574 Device for producing a directed fluid flow |
| 03/10/1988 | WO1988001693A1 Magnet ball pump |
| 02/02/1988 | US4722660 Centrifugal pump with a nutating impeller |
| 10/21/1987 | CN86100642A Rotary electromotive compressor |