| Patents for F04C 2 - Rotary-piston machines or pumps (14,296) |
|---|
| 09/12/2002 | WO2002070897A2 A vane pump |
| 09/12/2002 | WO2002070231A1 Screw pump and multi-screw extruder comprising a screw pump of this type |
| 09/12/2002 | US20020127612 Cell proliferation polypeptide for use in the diagnosis and treatment of tumors |
| 09/12/2002 | US20020127127 Method for the metered discharge of a string of a viscous medium and feedpump for discharging a string of a viscous medium |
| 09/12/2002 | US20020127126 Bi-rotational pump/hydraulic actuator |
| 09/12/2002 | US20020125768 Pump equipment with plural rotary pumps and method for assembling same |
| 09/12/2002 | DE10207350A1 Volumenstromvariable Rotorpumpe Flow variable rotor pump |
| 09/12/2002 | DE10207348A1 Variable flow volume rotary pump has adjusting ring rotatable by at least one flat piston protruding from its periphery and pressurized with self-regulation by system pressure prevailing at pressure connection of pump |
| 09/12/2002 | DE10161296A1 Variable Verdrängungspumpe Variable displacement pump |
| 09/11/2002 | EP1210505A4 Fluid rotary machine |
| 09/10/2002 | US6447277 Mechanically driven roller vane pump with channels between corresponding cam and carrier chambers |
| 09/10/2002 | US6447275 Screw pump |
| 09/10/2002 | US6447270 Brushless coolant pump and cooling system |
| 09/06/2002 | WO2002068825A1 Selectively adjustable fixed displacement vane pump |
| 09/05/2002 | US20020122871 Method of removing isoflavones and phytates |
| 09/05/2002 | US20020122736 Trochoid gear pump having means for canceling imbalance load |
| 09/05/2002 | US20020122735 Balanced vane pump |
| 09/05/2002 | US20020122734 Multiplate hydraulic motor valve |
| 09/05/2002 | DE10202685A1 Umlaufpumpe mit höherem Abgabedruck und Bremsvorrichtung mit derselben Circulation pump with higher discharge pressure and braking device having the same |
| 09/05/2002 | DE10109770A1 Füllstücklose Innenzahnradpumpe Füllstücklose internal gear pump |
| 09/05/2002 | DE10109769A1 Füllstücklose Innenzahnradpumpe Füllstücklose internal gear pump |
| 09/04/2002 | EP1025363B1 Positive-displacement pump |
| 09/04/2002 | CN2509352Y Improved liquid conveyor |
| 09/04/2002 | CN1367319A Rolling type blade hydraulic pump |
| 09/04/2002 | CN1367318A System all-gear meshed chain variable-displacement equipment |
| 09/03/2002 | CA2275813C Stepped annular intermediate pressure chamber for axial compliance in a scroll compressor |
| 09/03/2002 | CA2275788C Oldham coupling for a scroll compressor |
| 08/29/2002 | WO2002066837A1 Device for axially conveying fluids |
| 08/29/2002 | US20020119065 Cartridge vane pump having enhanced cold start performance |
| 08/29/2002 | US20020119060 Selectively adjustable fixed displacement vane pump |
| 08/29/2002 | DE10108810A1 Vorrichtung zur axialen Förderung von Flüssigkeiten Device for axial pump liquids |
| 08/22/2002 | US20020114708 Variable displacement vane pump with variable target regulator |
| 08/22/2002 | US20020114703 Device for supplying liquids, in particular, fuel |
| 08/22/2002 | DE10104851A1 Pumpsystem mit einer hydraulischen Pumpe, insbesondere für ein Lenksystem Pump system having a hydraulic pump, in particular for a steering system |
| 08/21/2002 | EP0925452B1 Screw rotor set |
| 08/21/2002 | CN1365432A Pump for generating pressure or negative pressure |
| 08/20/2002 | US6435852 Rotary pump |
| 08/20/2002 | US6434944 High efficiency turbine |
| 08/15/2002 | WO2002063170A1 Pump system comprising a hydraulic pump, particularly for a steering system |
| 08/15/2002 | WO2002062459A1 Dividing device |
| 08/15/2002 | WO2002006674A3 Gear pump including ceramic gears and seal |
| 08/15/2002 | US20020110468 Internal gear pump |
| 08/15/2002 | US20020110467 Apparatus for indicating remaining life expectancy of a rotary sliding pump |
| 08/15/2002 | US20020110460 Pump device having a device for restricting movement of a movable member movable to pressurize working fluid |
| 08/15/2002 | US20020110459 Rotary vane pump |
| 08/14/2002 | EP1231380A2 Pump device having means for restricting the movement of a pump member |
| 08/14/2002 | EP1230486A1 Pump for a fluid or gaseous medium |
| 08/14/2002 | EP1230145A1 Compact pumping unit |
| 08/14/2002 | CN1363771A Tooth-shaped screw bolt |
| 08/08/2002 | US20020106296 Gear pump, in particular for a high-pressure fuel pump |
| 08/08/2002 | US20020104313 Hydraulic transformer using a pair of variable displacement gear pumps |
| 08/08/2002 | DE10164330A1 Hydraulikwandler, der ein Paar von Zahnradpumpen mit variabler Verdrängung verwendet Hydraulic converter which uses a pair of gear pumps with variable displacement |
| 08/08/2002 | DE10103580A1 Magnetgekuppelte Drehschieberverdrängerpumpe Magnetically Drehschieberverdrängerpumpe |
| 08/07/2002 | EP1229247A1 Vane type fluid machinery |
| 08/07/2002 | EP1228347A2 Dosing device adapted for dispensing a concentrate from a holder in a metered manner |
| 08/07/2002 | EP1228316A1 Variable capacity pump for gas turbine engines |
| 08/06/2002 | US6428285 Hydraulic delivery device |
| 08/06/2002 | US6427787 Drilling motor that operates pursuant to the Moineau principle for drilling deep holes |
| 08/01/2002 | WO2002059482A1 An integral unit of a hydraulic brake/gerotor hydraulic motor a nd a control valve block |
| 08/01/2002 | US20020102177 Device for supplying liquids, particularly, fuel |
| 08/01/2002 | US20020102176 Increased capacity valving plates for a hydraulic motor |
| 08/01/2002 | DE10201490A1 Hydraulikdrucksteuergerät für ein Automatikgetriebe eines Fahrzeugs Hydraulic pressure control device for an automatic transmission of a vehicle |
| 08/01/2002 | DE10103281A1 Zahnradmaschine und Lagerkörper einer Zahnradmaschine Gear machine and storage body of a gear unit |
| 07/31/2002 | EP1227243A2 Stator for a Moineau pump |
| 07/31/2002 | EP1226338A1 Rotary piston machine |
| 07/31/2002 | EP1058788B1 Hydrostatic pump or engine with infinitely variable debit or impulse |
| 07/31/2002 | CN1361358A Roulette pump |
| 07/31/2002 | CN1361356A Arrangement for transfering liquid, especially fuel |
| 07/30/2002 | US6425747 Gearing with mating internal and spur gears |
| 07/30/2002 | US6425744 Helical blade type compressor having a helical blade in a stationary cylinder |
| 07/30/2002 | CA2309238C Assemblies for modular fluid pump |
| 07/25/2002 | WO2002057657A1 Lubication pump for inter-axle differential |
| 07/25/2002 | WO2002057633A1 Pump for liquids |
| 07/25/2002 | WO2002057631A2 Miniature precision bearings and method for assembling the same |
| 07/25/2002 | WO2001088377A8 Rotating piston pump |
| 07/25/2002 | US20020098099 Method and apparatus for inspecting vanes in a rotary pump |
| 07/25/2002 | US20020095934 Rotary pump with higher discharge pressure and brake apparatus having same |
| 07/25/2002 | DE10102531A1 Stelleinrichtung für eine mengenregelbare Zellenpumpe Adjusting device for a quantitative variable vane pump |
| 07/25/2002 | DE10056252C1 Welle mit äußeren Zähnen zur Übertragung eines Drehmoments zwischen koaxial hintereinander angeordneten Hydromaschinen Shaft with outer teeth for transmitting torque between coaxially arranged one after another hydraulic machines |
| 07/25/2002 | CA2427642A1 Lubication pump for inter-axle differential |
| 07/24/2002 | EP1225337A2 Vane pump with capacity control |
| 07/24/2002 | EP1225019A1 Laminar polyolefine plastic material recycling installation |
| 07/24/2002 | EP1049876B1 Gear pump |
| 07/24/2002 | CN2502044Y Tooth-form screw |
| 07/24/2002 | CN2502043Y Water-sealed double-screw air compressor |
| 07/24/2002 | CN1360151A 泵装置 Pump device |
| 07/23/2002 | US6422845 Rotary hydraulic vane pump with improved undervane porting |
| 07/23/2002 | US6422428 Segmented applicator for hot melt adhesives or other thermoplastic materials |
| 07/23/2002 | US6422346 Lubricating oil pumping system |
| 07/18/2002 | US20020094910 Hydraulic pressure control apparatus for automatic transmission of vehicle |
| 07/18/2002 | US20020094365 Method of and apparatus for concentrating processed vegetable and fruit products by reverse osmosis |
| 07/18/2002 | US20020094295 Rotary pump |
| 07/18/2002 | US20020092289 Combined input and output system for an internal combustion engine and turbine power plant |
| 07/18/2002 | DE10139915A1 Axialkompakter Zahnradpumpe Axialkompakter gear pump |
| 07/17/2002 | EP1222864A2 Method of and apparatus for concentrating processed vegetable and fruit products by reverse osmosis |
| 07/17/2002 | EP1222396A1 Stator with rigid retaining ring |
| 07/17/2002 | CN2500841Y Displacement rotory liquid delivering pump |
| 07/17/2002 | CN1358927A Lubricant pump for internal combustion engine |
| 07/16/2002 | US6419471 Internal gear machine for reversed operation in a closed hydraulic circuit |
| 07/16/2002 | US6419469 Pump having a main outlet communicating with a secondary outlet by a gap |