Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 29 - Details, component parts, or accessories
Patents for F04D 29 - Details, component parts, or accessories (70,655)
07/2003
07/30/2003CN1432415A Double-headed insufflator and its volute
07/30/2003CN1116524C Automatically antiblocking intake head of water pump
07/30/2003CN1116523C Ventilating unit
07/30/2003CN1116522C Impeller of blower and its making method, and the blower
07/29/2003US6600249 Brushless DC ring motor cooling system
07/29/2003US6599108 Vacuum pump
07/29/2003US6599105 Fan motor pressure housing, comprising a motor housing and a motor shroud with an air cooling passage there between
07/29/2003US6599091 Modular submersible pump
07/29/2003US6599088 Dynamically sealing ring fan shroud assembly
07/29/2003US6599086 Adjustable pump wear plate positioning assembly
07/29/2003US6599085 Low tone axial fan structure
07/29/2003US6599084 Rotor fixture for a friction vacuum pump
07/29/2003US6598846 Universal hanger ball for ceiling fan
07/29/2003US6598626 Switchable inflation device
07/24/2003WO2003060328A1 Fuel pump
07/24/2003US20030138324 Cooling fan
07/24/2003US20030138323 Impeller assembly
07/24/2003US20030138321 Fan guard of fan unit
07/24/2003US20030138318 Hermetically sealed rotary/nutating drive
07/24/2003US20030138317 Casing treatment for a fluid compressor
07/24/2003US20030138314 Impeller assembly for centrifugal pump
07/24/2003US20030138292 Hub with increased torque transfer capability
07/24/2003US20030136553 Thermal protection shield for a rotating shaft
07/24/2003US20030136001 Method of producing rotary vane member and rotary vane member
07/24/2003DE20305882U1 Outlet channel of pump is in spiral form and encompasses outlet of impeller, with width and depth of outlet channel gradually increasing in flow direction, and OD of outlet channel runs concentrically to ID of circular pump casing
07/24/2003DE20303443U1 Radial fan impeller has outer edge sections protruding beyond blade outlet diameter constructed on cover plate and bottom plate and define annular diffusion space with OD which exceeds blade outlet diameter by up to 25 per cent
07/23/2003EP1329639A1 Centripetal air bleed device
07/23/2003EP1329638A1 Magnetically coupled centrifugal pump
07/23/2003EP1329637A1 Regenerative pump
07/23/2003EP1329615A2 Compressor stator bleed system
07/23/2003EP1329591A1 Axial compressor disc for a turbomachine with a centripetal air-bleed system
07/23/2003EP1329185A2 Centifugal blower for vacuum cleaner
07/23/2003EP1328731A1 Pump driven by an electromotor and method for producing a pump of this type
07/23/2003CN2561977Y Fans
07/23/2003CN2561976Y Fan silencer
07/23/2003CN2561975Y Effective radiator
07/23/2003CN2561974Y Fan covers
07/23/2003CN2561973Y Fan casing
07/23/2003CN2561972Y Radiating fans
07/23/2003CN2561971Y Guide bearing
07/23/2003CN2561970Y 风扇 Fan
07/23/2003CN2561969Y Assembled electric fans
07/23/2003CN2561967Y Air heater
07/23/2003CN1432110A Blade for axial flow fan
07/23/2003CN1432016A Novel crystal form of pyrrolidylthiocarbapenem derivative
07/23/2003CN1431404A Method for transporting fluid by using super-speed rotational flows and devices
07/23/2003CN1115527C Flow stabilizer for transversal fan
07/23/2003CN1115523C DC blower
07/23/2003CN1115491C Ceiling fan hanging system
07/23/2003CN1115490C Two-stage centrifugal compressor
07/23/2003CN1115489C Anti-reversal device for compressor
07/23/2003CN1115487C Casing for fluid machinery
07/22/2003US6595762 Hybrid magnetically suspended and rotated centrifugal pumping apparatus and method
07/22/2003US6595759 Centrifugal device for heating and pumping fluids
07/22/2003US6595755 Configuration for axial retention of blades in a disc
07/22/2003US6595754 Blade bracket connector for ceiling fans
07/22/2003US6595752 Radial impeller for a centrifugal pump
07/22/2003US6595747 Guide vane stage of a compressor
07/22/2003US6595746 Mixed flow pump
07/22/2003US6595744 Automotive fan assembly with flared shroud and fan with conforming blade tips
07/22/2003US6595743 Hydraulic seal for rotary pumps
07/22/2003US6595265 Fan, method for producing the fan by molding molten metal, and device for producing the fan by molding molten metal
07/22/2003US6595146 Furnace blower housing with integrally formed exhaust transition
07/17/2003WO2003058795A2 Rapidly-running electric motor
07/17/2003WO2003058098A1 An expeller device
07/17/2003US20030133815 Mounting bracket for fan motor
07/17/2003US20030133814 Hybrid bearing arrangement for centrifugal compressor
07/17/2003US20030133811 Mini water pump
07/17/2003US20030133804 Locking fan blade tongue and hub assembly
07/17/2003US20030133801 Impeller and method of manufacturing same
07/17/2003US20030133796 Compressor stator inner diameter platform bleed system
07/17/2003US20030133792 Composite tubular woven seal for an inner compressor discharge case
07/17/2003US20030133789 Axial compressor and method of cleaning an axial compressor
07/17/2003US20030133788 Axial compressor disk for a turbomachine with centripetal air bleed
07/17/2003US20030133787 Device for straightening the flow of air fed to a centripetal bleed in a compressor
07/17/2003US20030133784 Side-channel pump having an end cover composed of a ceramic disc integrated with a channelled plastic unit
07/17/2003US20030131596 Exhaust-gas turbocharger for an internal combustion engine, and method for operating a turbocharged internal combustion engine
07/17/2003DE20305603U1 Side channel blower with water cooling for compressing air has rotor directly connected to shaft of drive motor and has housing directly connected to mounting rails on flexible pads
07/16/2003EP1327801A2 A composite tubular woven seal for an inner compressor discharge case
07/16/2003EP1327781A2 Self-priming centrifugal pump
07/16/2003EP1327780A1 Method and system for pumping liquified construction materials
07/16/2003EP1327455A1 Centrifugal fluid pump with failure correction
07/16/2003EP1327079A1 Fan installation
07/16/2003CN2560781Y Warm-cold two-purpose fan
07/16/2003CN2560780Y Centrifugal fan structure improvement
07/16/2003CN2560779Y 马达轴承装置 Motor bearing unit
07/16/2003CN2560778Y Axle seat structure of radiating fan
07/16/2003CN1430706A Impeller assembly
07/16/2003CN1430019A Cooling fan for microwave oven
07/16/2003CN1429994A 真空泵 Vacuum pump
07/16/2003CN1114811C Compressor fixture device for refrigerator
07/16/2003CN1114795C Integral air conditioner
07/16/2003CN1114764C 电磁热泵 Electromagnetic pump
07/16/2003CN1114762C Compressor system
07/15/2003US6592451 Fan unit
07/15/2003US6592341 Spa filter system
07/15/2003US6592335 Ribbon drive pumping apparatus and method
07/15/2003US6592329 Electric blower and vacuum cleaner using it
07/15/2003US6592328 Method and apparatus for adjusting the pitch of a fan blade
07/15/2003US6592327 Hot swap fan module
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