Patents for F04D 29 - Details, component parts, or accessories (70,655)
12/2003
12/11/2003DE20314492U1 Ventilator mit Filtervorrichtung Fan with filter device
12/11/2003DE20309258U1 Whirl fan for e.g. agricultural rearing has turning knuckle that projects from one side of motor and that runs through centre hole of one rear housing accommodating fan wheel and has heat dissipating unit
12/11/2003DE20211857U1 Lüfteranordnung zur Kühlung von Kraftfahrzeug-Motoren Fan assembly for cooling motor vehicle engines
12/11/2003CA2431298A1 Method of draining and recharging hermetic compressor oil
12/10/2003EP1370125A1 Device for the passage of air
12/10/2003EP1369595A2 Stator for fans, particularly for air coolers
12/10/2003EP1369594A2 Sealing system for centrifugal compressors
12/10/2003EP1369593A2 Rotary pump with bearing wear indicator
12/10/2003EP1369592A2 Gas extraction device for an axial compressor
12/10/2003EP1369586A2 Silent hydraulic pump unit
12/10/2003EP1369521A2 Process and device for the continuous mercerizing of textile yarns
12/10/2003EP1368560A1 Turbine engine
12/10/2003EP1368228A1 Plenum entry bulk swirl generator
12/10/2003EP1220633B1 Impeller and housing assembly with reduced noise and improved airflow
12/10/2003EP0920592B1 Pump with a shaft sealing system
12/10/2003CN2591855Y Small size motor shell guide frame positioning structure
12/10/2003CN2591853Y Motor rotor lightweight structure
12/10/2003CN2591302Y Ventilating fan
12/10/2003CN2591301Y Sewage pump capable of shredding varia
12/10/2003CN2591300Y Electric fan with mosquito-killing net
12/10/2003CN2591299Y CPU fan mounting & dismounting apparatus
12/10/2003CN2591298Y Vibration reducing & suspending apparatus for hanging fan
12/10/2003CN2591297Y Improved structure of vertical mulfistage pump
12/10/2003CN2591296Y Water-ring vacuum pump water supply system
12/10/2003CN2591295Y Auxiliary radiating device for radiator
12/10/2003CN2591294Y Guiding distributor
12/10/2003CN2591293Y Low specific speed ram welding formation horizontal multi-stage centrifugal pump
12/10/2003CN2591292Y Special filter pump top cover for pond product
12/10/2003CN2591291Y Multiway transfer pump
12/10/2003CN2591290Y Small size petrol engine clear water pump
12/10/2003CN2591289Y Improved structure of pump
12/10/2003CN2591288Y Long-service life fan apparatus with lubricating axis structure
12/10/2003CN2591287Y Micro fan with improved shaft structure
12/10/2003CN2591286Y Corrosion resisting fan
12/10/2003CN1461516A Rotating electric machine
12/10/2003CN1461387A High pressure multi-stage centrifugal compressor
12/10/2003CN1460817A Transverse flow fan and air conditioner with the same
12/10/2003CN1460798A Casing water-proof structure
12/10/2003CN1460797A Radiation fan module structure for electronic equipment
12/10/2003CN1460786A 燃气涡轮机控制装置 The gas turbine control apparatus
12/09/2003US6661144 Electromotive drive
12/09/2003US6661143 Bearing unit with magnetic bearing protection upon rotation stoppage
12/09/2003US6661141 Blower
12/09/2003US6659818 Shock-absorbing propeller assembly
12/09/2003US6659744 Rotary two axis expansible chamber pump with pivotal link
12/09/2003US6659737 Electronic fluid pump with an encapsulated stator assembly
12/09/2003US6659732 Supercharging device of hermetic compressor
12/09/2003US6659724 Axial fan for vehicles
12/09/2003US6659723 Fan for an engine driven generator
12/09/2003US6659720 Vertical pump with oil lubricant, C-seal for pump; and pump with threaded shaft position adjustment
12/09/2003US6659719 Ventilator housing, in particular, for axial ventilators
12/09/2003US6659717 Filter pump for a pool
12/09/2003US6659715 Axial compressor and method of cleaning an axial compressor
12/09/2003US6659713 Fluid pumps
12/09/2003US6659685 Arrangement for cooling a hydraulic fluid in a hydraulic-powered vibrating compactor
12/09/2003US6658920 Leak detector pump
12/04/2003US20030223892 Compact turbocharger
12/04/2003US20030223879 Centrifugal fluid pump assembly
12/04/2003US20030223875 Fan blade
12/04/2003US20030223874 Impeller and propeller
12/04/2003US20030223869 Do-it-yourself ceiling fan with ceiling lamp
12/04/2003US20030223867 Forced air cooling fan having pivotal fan blades for unidirectional air flow
12/04/2003US20030223865 Casing for a heat-dissipating fan
12/04/2003US20030223864 Fan structure having horizontal convection
12/04/2003US20030223863 Gas turbine compressor and clearance controlling method therefor
12/04/2003US20030223859 Turbine pump with a stator stage integrated with a spacer ring
12/04/2003US20030223855 Axial compressor and gas bleeding method to thrust balance disk thereof
12/04/2003US20030222527 Electric motor with circulator pump
12/04/2003US20030222522 Brushless direct current fan
12/03/2003EP1367262A2 Fan guards, particularly for air coolers
12/03/2003EP1367250A1 Counter-rotatable booster compressor assembly for a gas turbine engine
12/03/2003EP1367147A1 Wear-resistant coating and method for applying it
12/03/2003EP1366299A1 Air impeller and a housing for such an impeller
12/03/2003CN2589710Y Fan fixing device
12/03/2003CN2589709Y Radiating device of rotating shaft
12/03/2003CN2589708Y Modified centrifugal pump cover
12/03/2003CN2589707Y External rotor structure of AC thermal fan
12/03/2003CN2589706Y Vertical pipe shield pump
12/03/2003CN2589705Y Double-end sealing device for synchronous pump
12/03/2003CN2589704Y Combined stuffing sealing device of industrial pump
12/03/2003CN2589703Y Hydrodynamic fluid bearing module
12/03/2003CN1460158A Fluid dynamic pressure bearing for small flat motor, small flat motor, fan motor, and forced air feed type air cell
12/03/2003CN1459574A Hot coal gas pressurized fans gas flow sealing device
12/03/2003CN1459556A Returnable pressurzing air compressor for gas turbine
12/03/2003CN1129997C Motor possessing cooling device
12/03/2003CN1129745C Bell type opening device of ceiling type air conditioner
12/03/2003CN1129717C Drainage pump
12/02/2003US6657863 Fan duct assembly for heat dissipation
12/02/2003US6655932 Pressure impacted cooling and lubrication unit
12/02/2003US6655930 Insulation means for a centrifugal pump
12/02/2003US6655929 Cooling fan dust guard
12/02/2003US6655926 Portable blower
12/02/2003US6655922 System and method for detecting and diagnosing pump cavitation
12/02/2003US6655921 Rotor blade
12/02/2003US6655918 Impeller of axial-flow blower
12/02/2003US6655914 Casing cover and pump device
12/02/2003US6655913 Composite tubular woven seal for an inner compressor discharge case
12/02/2003US6655912 Guide vane stage of a compressor
12/02/2003US6655906 Axial compressor and gas bleeding method to thrust balance disk thereof
12/02/2003US6655632 System and method for actively changing an effective flow-through area of an inlet region of an aircraft engine