Patents for F04D 29 - Details, component parts, or accessories (70,655)
06/2008
06/04/2008CN201068894Y Massage bath water-spraying pump
06/04/2008CN201068893Y Reversal prevention device possessing novel reversal prevention end cap
06/04/2008CN201068892Y Quick-speed assembling blade of ceiling fan
06/04/2008CN201068891Y Quick-speed assembling blade of ceiling fan
06/04/2008CN201068890Y Quick-speed assembling blade of ceiling fan
06/04/2008CN201068889Y Quick-speed assembling blade of ceiling fan
06/04/2008CN201068888Y Prerotation vane casing treatment
06/04/2008CN201068887Y Suction mouth and heavy pressure cavity separated centrifugal pump
06/04/2008CN201068886Y Steel ball type parking seal device for pump
06/04/2008CN201068885Y Slurry pump seal assembly
06/04/2008CN201068884Y Sand pump mechanical sealing for slurry in petroleum solid control apparatus
06/04/2008CN201068883Y Pump spindle seal device
06/04/2008CN201068882Y Diving pump mechanical sealing lubrication retaining device
06/04/2008CN201068881Y Reversal prevention device possessing easy-to-detach bearing sleeve
06/04/2008CN201068880Y Reversal prevention device possessing easy-to-detach bearing block
06/04/2008CN201068879Y Connecting apparatus for fan
06/04/2008CN201068878Y Hot-plug fan
06/04/2008CN201068876Y Water cooled fan
06/04/2008CN201068874Y Turning type mini car fan
06/04/2008CN201068873Y Electronic chip heat radiating fan
06/04/2008CN201068872Y Improved oil fog filtrating blast engine structure
06/04/2008CN201068868Y Turbine pump
06/04/2008CN201068866Y Heavy caliber high flow rate pump
06/04/2008CN201068864Y Linked centrifugal sealing self control self priming pump
06/04/2008CN201068862Y Centrifugal pump
06/04/2008CN101191645A Turbocharger housing structure of indoor machine for cabinet air conditioner
06/04/2008CN101191519A Magnetic floating rotary components and application device thereof
06/04/2008CN101191505A Tandem fan and connection structure thereof
06/04/2008CN101191504A Fan fixing structure
06/04/2008CN101191503A Coupling connection adjustment device
06/04/2008CN101191502A Countercurrent-proof fan and fan frame
06/04/2008CN101191501A Countercurrent-proof device and fan components
06/04/2008CN101191500A Back stop slot
06/04/2008CN101191499A Fan motor case assembly
06/04/2008CN101191498A Modified axial flow fan equipped at outside of window-type air conditioner chamber
06/04/2008CN101191497A Centrifugal pump
06/04/2008CN101191496A Self-coupling self-locking device for high-lift submersible pump
06/04/2008CN101191493A Side-suction backflow-free latent liquid pump with storehouse sweeping function
06/04/2008CN101191492A High temperature high impurity ratio centrifugal coal slurry pump
06/04/2008CN101191491A Screw delivery pump
06/04/2008CN101191452A Suction pump jet driving device without delivery lift
06/04/2008CN100392255C Centrifugal fan
06/04/2008CN100392254C Impellor used for centrifugal pump and centrifugal type fan
06/04/2008CN100392253C Centrifugal pump
06/04/2008CN100392252C Efficient energy-saving fan capable of feeding air for fuel cell
06/04/2008CN100392251C Electric and fuel double groove impeller pump
06/04/2008CN100392250C Central-mounted single-stage and multi-stage double-suction turbine synchronous suction and discharge pump
06/03/2008US7382070 Spherical bearing, electric motor and circulation pump
06/03/2008US7381129 Columnar air moving devices, systems and methods
06/03/2008US7381034 Hydrodynamic pressure bearing pump with a shaft and a bearing having hydrodynamic pressure generating grooves
06/03/2008US7381028 Composite air handling blower housing and method of assembly
06/03/2008US7381027 Fan motor
06/03/2008CA2422414C Pump diffuser anti-spin device
06/03/2008CA2180566C Electric fan
05/2008
05/30/2008CA2612971A1 Ventilating fan with grill having high static pressure resistance
05/29/2008WO2008062835A1 Serially arranged axial fan
05/29/2008WO2008062598A1 Vacuum pump
05/29/2008WO2008062482A2 Arrangements for pumping fluids from sumps
05/29/2008US20080124234 Fan tray assembly shaped Venturi
05/29/2008US20080124224 Shock Mitigation Suspension Structure
05/29/2008US20080124218 Tip Turbine Egine Comprising Turbine Clusters And Radial Attachment Lock Arrangement Therefor
05/29/2008US20080124210 Rotary assembly components and methods of fabricating such components
05/29/2008US20080121752 Asymmetrically changing rotating blade shape (ACRBS) propeller and its airplane and wind turbine applications
05/29/2008US20080120842 Rotary machine components and methods of fabricating such components
05/29/2008DE202008001419U1 Verbesserte Struktur zur Wärmeabfuhr Improved structure for heat dissipation
05/29/2008DE202008001052U1 Luftführungsvorrichtung für elektronisches Produkt Air guiding device for electronic product
05/29/2008DE102006053237A1 Lagermodul für eine Vakuumpumpe Bearing module for a vacuum pump
05/28/2008EP1925836A1 Torque transmission and limiting device
05/28/2008EP1924772A1 Centrifugal blower for air handling equipment
05/28/2008EP1815144B8 Impeller wheel
05/28/2008CN201065859Y Sinking type water pump with double filtering device
05/28/2008CN201065858Y Multifunctional ceiling fan dust-proof cover
05/28/2008CN201065857Y Water pump filtering structure
05/28/2008CN201065856Y Draught fan
05/28/2008CN201065855Y Fan frame structure and fan employing the frame and radiation device installed with the fan
05/28/2008CN201065854Y Backward high pressure centrifugal aeration machine
05/28/2008CN201065853Y Transformer fan
05/28/2008CN201065852Y Submersible pump sealing device
05/28/2008CN201065851Y Combined type shaft seal for slurry pump with self-circulated cooling device
05/28/2008CN201065850Y Fan protective net for air conditioner outdoor machine
05/28/2008CN201065849Y High pressure direction connection double-stage air delivery fan
05/28/2008CN201065843Y Flow regulation device of double-suction centrifugal pump
05/28/2008CN201065842Y Electric submersible pump set for extremely small displacement well
05/28/2008CN201065841Y Amphibious electric water lift
05/28/2008CN201065840Y Combining machine for plant protection and water pump
05/28/2008CN201065839Y Automatic control turbine synchronous discharging-suction pump
05/28/2008CN201065782Y Motorcycle water pump end cap
05/28/2008CN101189436A Vacuum pump
05/28/2008CN101187385A 泵 Pump
05/28/2008CN101187384A Centrifugal fan, heat-radiation module using same and electronic device using the heat radiation module
05/28/2008CN101187383A Turbofan and air conditioner having the same
05/28/2008CN101187382A Centrifugal closed type impeller with wheel cap installed with jet via-hole
05/28/2008CN101187381A Turbofan and manufacturing method thereof
05/28/2008CN101187380A Roof ventilating fan
05/28/2008CN101187379A Centrifugal fan, heat radiation device possessing the centrifugal fan and electronic device using the heat radiation device
05/28/2008CN101187378A Underground brine collection and transport dedicated pump and its production method
05/28/2008CN101187377A Magnetic force pump
05/28/2008CN100390425C Self-cleaning desilting device
05/28/2008CN100390424C Electric fan and vacuum cleaner therewith
05/27/2008US7377749 Device for balancing a rotating part, in particular a turbojet rotor