| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 11/23/1999 | US5988979 Centrifugal blower wheel with an upwardly extending, smoothly contoured hub |
| 11/23/1999 | US5988978 Method and apparatus for balancing a ceiling fan |
| 11/23/1999 | US5988977 Backlash adjustment mechanism for variable pipe diffuser |
| 11/23/1999 | US5988976 Scroll, for a fluid-working device |
| 11/23/1999 | US5988580 Aesthetic components for ceiling fans |
| 11/18/1999 | WO1999058907A1 Thermoelectric heat exchanger |
| 11/18/1999 | WO1999058858A1 Variable geometry diffuser |
| 11/18/1999 | WO1999058857A1 Electric blower and vacuum cleaner using it |
| 11/18/1999 | DE19821833A1 Fan apparatus especially for cars |
| 11/17/1999 | EP0956454A1 System and method for reducing vibration in a windshield washer pump |
| 11/17/1999 | EP0956435A1 Bearing systems for motor-assisted turbochargers for internal conbusion engines |
| 11/17/1999 | CN2349395Y High-efficient inclained flow type water pump impeller |
| 11/17/1999 | CN2349394Y Combined type floor electric fan base |
| 11/17/1999 | CN1235259A Microwave oven having improved structure for fixing blower |
| 11/17/1999 | CN1235249A Bearing device and fluid pump having the same |
| 11/17/1999 | CN1046572C Angle adjustable vane suspension device |
| 11/16/1999 | US5984640 Suspension assemblies for ceiling fans |
| 11/16/1999 | US5984632 Motor fan for a cleaning apparatus |
| 11/16/1999 | US5984629 Turbo-machine with reduced abrasive wear |
| 11/16/1999 | US5984627 Seal/bearing apparatus |
| 11/16/1999 | US5984525 Oil-retaining bearing structure for rotary machine |
| 11/16/1999 | US5983922 Instantaneous hot-water delivery system |
| 11/16/1999 | US5983888 Low noise cooker hood |
| 11/16/1999 | CA2063586C Fan for an electrically operated machine |
| 11/11/1999 | WO1999057441A1 Turbo-molecular pump with metal matrix composite rotor and stator |
| 11/11/1999 | DE19819764A1 Acoustic shrouding for water system rotary pressure pumps |
| 11/10/1999 | EP0955469A2 Impeller of fan |
| 11/10/1999 | EP0955468A2 Centrifugal flow fan and fan/orifice assembly |
| 11/10/1999 | EP0955467A2 Axial flow fan assembly and one-piece housing for axial flow fan assembly |
| 11/10/1999 | CN2348170Y Round fan head rotary supporting locator |
| 11/10/1999 | CN2348169Y Combined blade electric fan |
| 11/10/1999 | CN2348168Y Rotor blade of deep water pump |
| 11/10/1999 | CN2348167Y Changeable protecting plate for two-phase axial-flow pump |
| 11/10/1999 | CN1234855A Cooler for construction machinery and construction machinery thereof |
| 11/10/1999 | CN1234854A Centrifugal pump for pumping blood and other shear-sensitive liquids |
| 11/10/1999 | CN1234455A Magnesium alloy structural member and use |
| 11/09/1999 | US5982064 DC motor |
| 11/09/1999 | US5980353 Connecting device for connecting a fan blade to a rotor of a motor if a ceiling fan |
| 11/09/1999 | US5980225 Rotary pump having a drive shaft releasably connected to the rotor |
| 11/09/1999 | US5980218 Multi-stage compressor having first and second passages for cooling a motor during load and non-load operation |
| 11/09/1999 | US5980207 Backward inclined fan impeller |
| 11/09/1999 | US5980203 Spark-prevention coating for oxygen compressor shroud |
| 11/09/1999 | US5980200 Peripheral pump, in particular for feeding fuel from feed tank to internal combustion engine of motor vehicle |
| 11/09/1999 | US5980199 Performance centrifugal blower apparatus including at least two suction inlets, and associated blower method |
| 11/09/1999 | US5980114 Thrust bearing |
| 11/09/1999 | US5979595 Fan inlet flow controller |
| 11/04/1999 | WO1999056022A1 Mixed flow pump |
| 11/04/1999 | DE19916067A1 Bearing unit for main coolant pump |
| 11/04/1999 | DE19847522C1 Ring channel blower for vehicle heating air |
| 11/04/1999 | DE19819723A1 Befestigung zwischen Pumpe und Motor Attachment between the pump and motor |
| 11/04/1999 | DE19819267A1 Radial compressor with radially external vaned impeller |
| 11/04/1999 | DE19818928A1 Welded centrifugal pump rotor |
| 11/04/1999 | DE19817705A1 Kühlluftentnahme auf der Saugseite einer Diffusorschaufel einer radialen Kompressorstufe von Gasturbinen Cooling air extraction on the suction side of a diffuser vane radial compressor stage of gas turbines |
| 11/03/1999 | EP0953781A2 Magnetic bearing |
| 11/03/1999 | EP0953775A1 Fastening of pump and motor |
| 11/03/1999 | EP0953774A1 Fan assembly having increased fan blade area |
| 11/03/1999 | EP0953728A1 Booster compressor with tandem blading |
| 11/03/1999 | EP0953116A1 Vertical fan |
| 11/03/1999 | EP0953115A1 Evaporating fan and its blade wheel |
| 11/03/1999 | EP0953114A1 High-pressure fan |
| 11/03/1999 | EP0834022B1 Axial fan assembly |
| 11/03/1999 | CN2346975Y Energy saving, low noise fan |
| 11/03/1999 | CN2346974Y Fastening ring connector for net hood of fan |
| 11/03/1999 | CN2346973Y Oblique blade type centrifugal fan vane |
| 11/03/1999 | CN2346972Y Electrothermal device enable electrical fan for producing volatile flavour |
| 11/03/1999 | CN2346970Y Easy-to-linke water pump |
| 11/03/1999 | CN1233717A Cross flow blower for air conditioner |
| 11/02/1999 | US5977668 Vehicle alternator and method of manufacture therefor |
| 11/02/1999 | US5975866 Tie-off member for pedestal sump pumps |
| 11/02/1999 | US5975843 Fluid supply device having irregular vane grooves |
| 10/28/1999 | WO1999054572A1 Mobile system for reducing the exhaust-gas pollution rate in the stagnant regions of the ground atmospheric layer |
| 10/28/1999 | WO1999054253A1 Modular support for pumps |
| 10/28/1999 | WO1999054026A1 A flow directing device for a medium consistency pump |
| 10/28/1999 | WO1999053974A2 Implantable centrifugal blood pump with hybrid magnetic bearings |
| 10/28/1999 | DE19818667A1 Centrifugal compressor with radial compressor wheel |
| 10/28/1999 | CA2329710A1 A flow directing device for a medium consistency pump |
| 10/27/1999 | EP0952353A1 Cooling device having a motor driven fan mounted to a heat exchanger |
| 10/27/1999 | EP0952352A2 Thrust-balancing device |
| 10/27/1999 | CN2345764Y Structure for fixing blade to blade frame |
| 10/27/1999 | CN2345763Y Suspension device for ceiling fan |
| 10/27/1999 | CN2345762Y Suspension device for ceiling fan |
| 10/27/1999 | CN2345761Y Integral ceiling fan blade assembly |
| 10/27/1999 | CN2345760Y Fan impeller structure for deep cooker hood |
| 10/27/1999 | CN2345759Y 真空泵转子 Pump rotor |
| 10/27/1999 | CN2345758Y Centrifugal pump impeller with twisted salix-leaf-type blade |
| 10/27/1999 | CN2345757Y Start spring of miniature ceiling fan |
| 10/27/1999 | CN2345755Y Improved joint device for blowing fan motor |
| 10/27/1999 | CN2345744Y Exhaust assembly for agricultural centrifugal pump |
| 10/27/1999 | CN2345518Y Concrete pump conveying cylinder piston sealing device |
| 10/27/1999 | CN1232928A Thrust balance device |
| 10/26/1999 | US5971725 Vacuum pumping device |
| 10/26/1999 | US5971709 Radiator fan for internal combustion engines |
| 10/26/1999 | US5971705 Centrifugal fluid machine |
| 10/26/1999 | US5971704 Device for adjusting the running clearance of an impeller |
| 10/26/1999 | US5971702 Adjustable compressor bundle insertion and removal system |
| 10/26/1999 | US5971062 Fan shroud with integrated reservoirs |
| 10/21/1999 | DE19861061A1 Radiallüfter Radial fan |
| 10/20/1999 | EP0819333B1 Linear motor compressor and its application in cooling system |
| 10/20/1999 | CN2344596Y Extraction type fan module |
| 10/20/1999 | CN2344595Y Radial fan shell |