Patents for F04D 29 - Details, component parts, or accessories (70,655)
07/2004
07/01/2004DE10261572A1 Electric hand tool machine e.g. drill, has arrangement for generating additional cooling air flow that passes at least one machine component outside or in low flow region of cooling air flow
07/01/2004DE10261182A1 automotive piston engine has crankcase incorporating a water pump in the crankcase wall which has an oil-way in the the pump wall
07/01/2004DE10260443A1 Housing for multi-stage rotary pump is fabricated from sheet metal and has impeller wheel separated from the housing walls by a seal
07/01/2004DE10258922A1 Saugkanal Suction
07/01/2004DE10258820A1 Method for plastics injection molding centrifugal fan wheel with consistent wall thickness has blades joined alternately at opposite ends
07/01/2004DE10045596B4 Pumpe mit einem elektronisch kommutierten Gleichstrommotor Pump with an electronically commutated DC motor
06/2004
06/30/2004EP1433960A2 Centrifugal compressor for high pressure with improved efficiency
06/30/2004EP1433959A1 Compressor blade
06/30/2004EP1433958A2 Upstream stator for turbomachine
06/30/2004EP1433925A1 Fixing process of a blade on a shroud
06/30/2004EP1432915A1 Centrifugal wheel
06/30/2004EP1432533A2 Improved pot and pan washing machine
06/30/2004EP1203160B1 Ribbon drive propulsion system and method
06/30/2004EP0940585B1 Suction elbow provided with built-in guide blades
06/30/2004CN2622449Y 低噪声空气冷却器 Low noise air cooler
06/30/2004CN2622448Y Electric fan with mosquito-killing lamp
06/30/2004CN2622447Y Multi-fan fixing frame
06/30/2004CN2622446Y Fan fixing frame
06/30/2004CN2622445Y 随身风扇 Portable fan
06/30/2004CN2622444Y Luminous heat radiation fan casing with wire distribution groove
06/30/2004CN2622443Y Vortex type pipe line pressure boosting pump
06/30/2004CN2622442Y 离心风机 Centrifugal fan
06/30/2004CN2622441Y 电动燃油泵 Electric fuel pump
06/30/2004CN2622440Y 塑料轴流冷却风扇 Plastic axial cooling fans
06/30/2004CN2622439Y Vane angle unified regulator for axial flow fan
06/30/2004CN2622438Y Corrosion-resisting pump
06/30/2004CN2622437Y Helium fan
06/30/2004CN1509391A Method and apparatus for setting air ratio
06/30/2004CN1508446A Vacuum suction pump
06/30/2004CN1508445A Rotor assembly of compressor
06/30/2004CN1508444A Cooling fan for electric motor
06/30/2004CN1508443A Electric blowing-in machine
06/30/2004CN1508442A Upper cover of special filter pump for pool product
06/30/2004CN1508441A Permeable valve of special filter pump for pool product
06/30/2004CN1508440A Centrifugal blowing-in machine and air-conditioner with same
06/30/2004CN1508435A 压缩机 Compressor
06/30/2004CN1508395A Method and mechanism for assembling variable blade of sealed gas turbine engine
06/29/2004US6757665 Detection of pump cavitation/blockage and seal failure via current signature analysis
06/29/2004US6755615 High efficiency one-piece centrifugal blower
06/29/2004US6755614 Molten metal pump impeller
06/29/2004US6755611 Vacuum pump
06/29/2004US6755610 Side-channel pump having an end cover composed of a ceramic disc integrated with a channelled plastic unit
06/29/2004US6755157 Mount for connecting automotive fan motor to housing
06/29/2004US6754954 Process for manufacturing forged titanium compressor wheel
06/27/2004CA2452415A1 Cover for ceiling fan blades and motor housing
06/24/2004WO2004053398A1 Air conditioner
06/24/2004WO2004053336A1 Variable geometry diffuser mechanism
06/24/2004WO2004053305A1 Air purification apparatus utilizing a centrifugal impeller
06/24/2004WO2004036054A8 Impeller for a pump
06/24/2004WO2004012899A3 Method and device for chucking rotationally symmetrical bodies and configuration of the bodies to be chucked
06/24/2004WO1999043959A3 Improved thrust bearing for multistage centrifugal pumps
06/24/2004US20040120837 High temperature pothead
06/24/2004US20040120833 Mini fan mounting arrangement
06/24/2004US20040120828 Pump system with vacuum source
06/24/2004US20040120824 Plastic hub with an automatically adjusted core
06/24/2004US20040120812 Centrifugal compressor for high pressure with improved efficiency
06/24/2004US20040120802 Micro-impeller miniature centrifugal compressor
06/24/2004US20040120114 Mounting apparatus for chassis-mounted devices
06/24/2004US20040119239 Bearing pressure balance apparatus
06/24/2004DE20302372U1 Cast metal casing for pumps comprises scroll chamber formed by spiral passage, and curved suction neck opening into middle of scroll chamber, with inner surfaces of suction neck and scroll chamber blending into each other seamlessly
06/24/2004DE19821811B4 Einspritzvorrichtung Injector
06/24/2004DE10336099A1 Cleaning hospital room air involves passing air through germ filter and blowing it out horizontally at lower flow rate
06/24/2004DE10256805A1 Electric motor for electric hand tool, comprises fan wheel for removing heat from stator winding head
06/24/2004DE10254670A1 Elektromotor für einen Pumpenantrieb Electric motor for a pump drive
06/23/2004EP1431679A2 Ventilation box
06/23/2004EP1431586A1 Diffuser for a centrifugal compressor
06/23/2004EP1431585A1 Pump, in particular for a household appliance using water
06/23/2004EP1431521A2 Methods and apparatus for sealing gas turbine engine variable vane assemblies
06/23/2004EP1431520A2 Variable vane arm/unison ring attachment system
06/23/2004EP1149249B1 Balancing clip
06/23/2004CN1506588A Method and apparatus for mounting bearing assembly
06/22/2004US6754075 Motor-fan unit particularly for a heating and/or air conditioning apparatus for a motor vehicle
06/22/2004US6752711 Motor housing for range hood
06/22/2004US6752602 Blood pump
06/22/2004US6752597 Duplex shear force rotor
06/22/2004US6752590 Water pump and impeller therefor
06/22/2004US6752588 Vacuum pump
06/22/2004US6752587 Modular fan assembly
06/22/2004US6752560 Removable splined shaft end for submersible pumps
06/17/2004WO2004051102A1 Ball bearing and a vacuum pump that is equipped with a bearing of this type
06/17/2004WO2004051091A1 Diffuser for centrifugal compressor and method of producing the same
06/17/2004WO2004051090A1 Fan
06/17/2004WO2004020834B1 Running stream pump
06/17/2004US20040117161 Method to optimize pipe load limits on a turbine casing
06/17/2004US20040116776 Device for axially conveying body fluids
06/17/2004US20040115986 Fan holder with electrical connector socket
06/17/2004US20040115079 Protective coatings for molten metal devices
06/17/2004US20040115077 Fuel pump to be installed inside fuel tank
06/17/2004US20040115071 Compressor wheel assembly
06/17/2004US20040115062 Mounting system for supporting a ceiling fan assembly
06/17/2004US20040115061 Mounting system for supporting a ceiling fan assembly
06/17/2004US20040115051 Methods and apparatus for sealing gas turbine engine variable vane assemblies
06/17/2004US20040115050 Impeller of centrifugal fan
06/17/2004US20040115049 Device of a volute channel of a pump
06/17/2004US20040115045 Variable vane arm/unison ring attachment system
06/17/2004US20040115042 Compressor
06/17/2004US20040115041 Methods and apparatus for assembling a bearing assembly
06/17/2004US20040115040 Torque tube bearing assembly
06/17/2004US20040115039 Dual fan blower with axial expansion
06/17/2004US20040115038 Device for axially conveying fluids