Patents for F04D 29 - Details, component parts, or accessories (70,655)
01/2001
01/11/2001DE19930952A1 Vakuumpumpe Vacuum pump
01/11/2001DE10025221A1 Cooling system for engine of motor vehicle, has hydraulic oil coolers positioned between modules, above and below the motor, and connected to hydraulic motor
01/11/2001CA2377934A1 Blood pump having a magnetically suspended rotor
01/10/2001EP1067292A2 Adjustable cooling system for turbogenerators
01/10/2001EP1067290A2 Vacuum pump
01/10/2001EP0607320B1 Fluid pump with magnetically levitated impeller
01/10/2001CN2414242Y Cracking-resistant device for fan
01/10/2001CN2414241Y Easy Maintenance and replacement fan for radiation
01/10/2001CN2414240Y Heat sink with centrifugal type inpeller
01/10/2001CN2414239Y Centrifugal blower fan
01/10/2001CN2414238Y Multi-function scavenger fan
01/10/2001CN2414237Y Wide blowing angle ceiling fan
01/10/2001CN2414236Y Axial-flow fan
01/10/2001CN2414235Y 离心风扇 Centrifugal fan
01/10/2001CN2414234Y Composite blade for electric fan
01/10/2001CN2414233Y Bidirectional vane wheel
01/10/2001CN2414232Y Centrifugal installation with flow adjusting
01/10/2001CN2414231Y Pump outlet-inlet regulator
01/10/2001CN2414230Y Wiring structure improved switch box
01/10/2001CN1279360A Rotary disk type blade wheel of crossflow blower
01/10/2001CN1279359A Boosting centrifugal blower for delivering hot gas and its sealing method
01/10/2001CN1279358A 磁力泵 Magnetic pump
01/09/2001US6172433 Alternating current generator with improved fans system
01/09/2001US6172372 Scanning system with linear gas bearings and active counter-balance options
01/09/2001US6171080 Immersed vertical pump with reduced thrust loading
01/09/2001US6171079 Drive unit
01/09/2001US6171078 Centrifugal pump
01/09/2001US6171074 Single-shaft compression-pumping device associated with a separator
01/09/2001US6171060 Ceiling fan hub and lighting assembly
01/09/2001US6171059 Quick assembly blades for ceiling fans
01/09/2001US6171054 Impeller housing with reduced noise and improved airflow
01/09/2001US6170275 Fan for refrigerator
01/04/2001WO2001001047A1 Ceiling fan having one or more fan heaters
01/04/2001WO2001000996A1 Die cast compressor housing for centrifugal compressors with a true volute shape
01/04/2001WO2001000995A1 Indirect cooling for an electric fan
01/04/2001DE19956380C1 Fluid pump for vehicle cooling and heating systems has plastics motor housing with claw plates of claw pole stator formed as integral components thereof
01/04/2001DE19940588A1 Contact device for use in fan replaceable under voltage, has engagement elements on plate element and heat extraction device so plate element can be fixed by in heat extraction device
01/04/2001DE19930635A1 Energy converter for converting electricity to hydraulic power, with electric motor and hydraulic pump independently attached to base frame
01/04/2001DE19929978A1 Fan with axial blades, with air guide elements in entry-side region of hub and on induction side of blades
01/04/2001CA2378037A1 Ceiling fan having one or more fan heaters
01/04/2001CA2376788A1 Supercharging system for gas turbines
01/04/2001CA2341567A1 Indirect cooling for an electric fan
01/03/2001EP1065465A1 Mounting of motor of ventilator on heat exchanger
01/03/2001EP1065449A1 Ventilation unit
01/03/2001EP1065383A1 Sealless integral-motor pump with regenerative impeller disc
01/03/2001EP1065022A2 Method and device for fixing air blades
01/03/2001EP0820557A4 Improved cooling fan shroud
01/03/2001CN2413077Y Portable strong wind fan
01/03/2001CN2413076Y Solar miniature fan with locking device
01/03/2001CN2413075Y Cooling fin
01/03/2001CN2413074Y Turbo suction blower
01/03/2001CN2413073Y Low-noise central air conditioner fan
01/03/2001CN2413072Y Improved vertical self-priming pump
01/03/2001CN2413071Y Lubricating device of brushless fan
01/03/2001CN2413070Y Fan with pressure bearing
01/03/2001CN1278904A Oil and refrigerant pump for centrifugal chiller
01/03/2001CN1060260C Method and apparatus for pumping volatilizing gas from container to pump
01/03/2001CN1060254C Fan and fan drive assembly
01/02/2001US6168734 Injection molding blower wheel; calibration; adjustment the cross-section
01/02/2001US6168396 Fan assembly for forcing filtered air into a micro computer case
01/02/2001US6168384 Propeller blade configuration
01/02/2001US6168378 Air deflectors to accommodate multiple size ventilator outlets
01/02/2001US6168375 Spring-loaded vaned diffuser
01/02/2001US6167960 Protection of downwell pumps from sand entrained in pumped fluids
12/2000
12/28/2000WO2000079134A1 Self-propelled vacuum pump
12/28/2000WO2000079133A1 Liquid pump, especially for delivering fuel
12/28/2000WO2000079129A1 Bladeless pump
12/27/2000EP1063430A1 Centrifugal compressor and shaft seal
12/27/2000EP1063397A2 Pump housing for internal combustion engine
12/27/2000EP1062431A1 Improved pumping apparatus and methods
12/27/2000EP1062430A1 Cooling water pump and method for the production thereof
12/27/2000EP1062415A2 Methods and apparatus for water injection in a turbine engine
12/27/2000EP1061968A1 Self-deploying axial-flow pump introduced intravascularly for temporary cardiac support
12/27/2000CN2412116Y Fan device
12/27/2000CN2412115Y Fixing mechanism for vane of ceiling fan
12/27/2000CN2412114Y Sand removing water pump vane
12/27/2000CN1278188A Rotary pump with hydrodynamically suspended impeller
12/27/2000CN1278043A Device for controlling noise and vibration from discharge pump
12/26/2000US6166462 Bypass motor/fan assembly having separate working air passages
12/26/2000US6164931 Compressor wheel assembly for turbochargers
12/26/2000US6164919 Propeller and impeller blade configuration
12/26/2000US6164911 Low aspect ratio compressor casing treatment
12/26/2000US6164910 Housing assembly for a fluid-working device such as a rotary pump
12/26/2000US6164909 Radial fan
12/26/2000US6164057 Gas turbine generator having reserve capacity controller
12/23/2000CA2312604A1 Improvements in pump housings for internal combustion engines
12/21/2000WO2000077405A1 Balancer for multistage centrifugal pumps
12/21/2000WO2000077341A1 A system for refilling a subsea motor cooling circuit
12/21/2000DE19927789A1 Fluid pump for supplying fuel has an impeller fitted with a blade and driven to rotate in a pump chamber bounded in the direction of the impeller's rotational axis by partitioning components.
12/21/2000DE19927135A1 Entlastungseinrichtung für mehrstufige Kreiselpumpen Relief device for multi-stage centrifugal pumps
12/21/2000DE10019606A1 Drive control apparatus of cooling fan used in hydraulic powered machine e.g. construction machinery, controls capacity of hydraulic motor and pump based on difference between actual and target values of fan speed
12/21/2000DE10003428A1 Protective grating for fitting to fans driven by an electric external rotor motor and method for welding wires crossing each other uses a welding routine performed by capacitor pulsed current arc welding
12/20/2000EP1061265A1 Turbocharger for a slow speed diesel engine
12/20/2000EP1061264A1 Warped rotor blade composed of two parts joined together
12/20/2000EP1061263A1 Rotor with blades attached to a hub by bearings contained in a bush
12/20/2000EP1061262A2 Turbo-molecular pump
12/20/2000EP1061261A1 Apparatus for controlling noise and vibration for drain pump
12/20/2000CN2411370Y Handle assembly of water pump
12/20/2000CN2411369Y Electric fan with arc blade
12/20/2000CN2411368Y Supporting device for rotating shaft of radiating fan