Patents for F04D 29 - Details, component parts, or accessories (70,655)
01/2013
01/02/2013CN202646060U High pressure centrifugal fan
01/02/2013CN202646059U Aviation technology drainage cylinder casing helical blade air compressor
01/02/2013CN202646058U Aviation-technology large wind power type high-yield wind cylindrical barrel shell screw blade air compressor
01/02/2013CN202646057U Wind power centralized type flow guiding air compressor adopting aeronautic technology and provided with cylindrical shell and spiral blades
01/02/2013CN202646056U Aeronautic technology wind-centralized reflux-control cylinder shell screw blade air compressor
01/02/2013CN202646055U Wind-power concentrated drainage conical shell helical blade air compressor for aerotechnics
01/02/2013CN202646054U Wind power centralized type high-air-yield conical shell helical blade air compressor using aviation technology
01/02/2013CN202646053U Aerotechnics wind-concentrated reflux-controlled conical-shell helical blade air compressor
01/02/2013CN202646052U Aerotechnics wind power centralized conical cylinder shell helical blade air compressor
01/02/2013CN202646051U Aviation-technology large wind power type drainage conical barrel shell screw blade air compressor
01/02/2013CN202646050U High-wind-power type high-air-yield conical shell helical blade air compressor using aviation technology
01/02/2013CN202646049U Wind force centralized high air yield air compressor with step casing and spiral vanes in aviation technology
01/02/2013CN202646048U Aeronautic technology high-efficiency wind step shell screw blade air compressor
01/02/2013CN202646047U Aeromechanics wind-centralized drainage step casing helical blade air compressor
01/02/2013CN202646046U Air compressor with drainage step shell and spiral blades in aviation technology
01/02/2013CN202646045U Big wind power type drainage step shell spiral blade air compressor in aeronautic technology
01/02/2013CN202646044U Aeronautic technology wind-centralized reflux-control step shell screw blade air compressor
01/02/2013CN202646043U Centralized wind-power type high-wind-yield cylinder housing screw blade air compressor in aeronautic technique
01/02/2013CN202646042U Solar air purification ventilating fan
01/02/2013CN202646041U Fan used for preventing wind wheel from swaying
01/02/2013CN202646040U Metal lithium smelting chlorine exhaustion blower
01/02/2013CN202646039U Aeronautic technology wind-centralized cylinder shell screw blade air compressor
01/02/2013CN202646038U Liquid ring vacuum pump circulating system
01/02/2013CN202646036U Intelligent silent tubular pressurization system
01/02/2013CN202646035U Submersible sewage pump equipped with muddy sand prevention device
01/02/2013CN202646030U Vertical-type direct-connection double entry pump
01/02/2013CN202646028U Novel magnetic levitation impeller-free centrifugal water suction pump
01/02/2013CN202646027U Canned motor pump in structure for inner-outer dual cooling by transmission medium
01/02/2013CN202646022U Pump used for transporting high temperature medium
01/02/2013CN202646021U Improved slurry pump
01/02/2013CN202646020U Pump drainage machine with cutting steels
01/02/2013CN102859202A 轴流压缩机 Axial Compressor
01/02/2013CN102859201A Air extraction device and method for removing particles carried by an air flow
01/02/2013CN102852987A Coupler capable of being assembled and disassembled quickly
01/02/2013CN102852968A Dynamic pressure bearing apparatus and fan
01/02/2013CN102852864A Axial positioning protector for balance disc of multistage centrifugal pump
01/02/2013CN102852863A Device for guaranteeing normal start of spare vertical heat medium shielding pump
01/02/2013CN102852862A Air inlet flow guide device for small centrifugal fan
01/02/2013CN102852861A Diversion shell device for submersible pump
01/02/2013CN102852860A End cover capable of reducing reflex of inlet of centrifugal pump
01/02/2013CN102852859A Parallel-type horizontal convection fan
01/02/2013CN102852858A Silent fan without exposed vane
01/02/2013CN102852857A High-load super transonic axial gas compressor aerodynamic design method
01/02/2013CN102852856A Axial fan with flow guidance body
01/02/2013CN102852855A Integrated bladed disk and manufacturing method
01/02/2013CN102852854A Floor type air conditioner and oblique flow fan thereof
01/02/2013CN102852853A First-stage double-suction impeller of pump
01/02/2013CN102852852A Boiler water supply pump for biomass power plant
01/02/2013CN102852851A Diversion sealer for fan of cooling tower
01/02/2013CN102852850A Bearing apparatus and blower fan
01/02/2013CN102852849A Coupler for eliminating balance clearance of fan rotor
01/02/2013CN102852848A Upper thrust disc device for submersible pump
01/02/2013CN102852847A Lower thrust device for submersible pump
01/02/2013CN102852846A Sea water pump free from marine organism corrosion
01/02/2013CN102852839A 风扇组合 Fan assembly
01/02/2013CN102852834A Mute household fan
01/02/2013CN102852833A 曝气泵 Aeration pump
01/02/2013CN102852832A 风扇 Fan
01/02/2013CN102852831A 风扇 Fan
01/02/2013CN102852830A Fan
01/02/2013CN102852829A Centrifugal fan
01/02/2013CN102852826A Large water flow self-balancing submersible electric pump
01/02/2013CN102852825A Two-way water outlet axial flow pump
01/02/2013CN102852821A Hard alloy amphibious sand pump capable of being idled and connected in series
01/02/2013CN102852820A Hard alloy amphibious sand pump capable of being idled and connected in series
01/02/2013CN102852818A Hard alloy amphibious mine vertical pump capable of being idled and connected in series
01/02/2013CN102852817A Hard-alloy amphibious mining vertical pump capable of idling and being in series connection
01/02/2013CN102852815A Hard alloy amphibious sand pump capable of being idled and connected in series
01/02/2013CN102852814A Hard alloy amphibious sand pump capable of being idled and connected in series
01/02/2013CN102852813A Hard alloy amphibious sand pump capable of being idled and connected in series
01/02/2013CN102852812A Hard alloy amphibious mine vertical pump capable of being idled and connected in series
01/02/2013CN102852811A Hard alloy amphibious mine vertical pump capable of being idled and connected in series
01/02/2013CN102852810A Amphibious hard-alloy mining vertical pump capable of running in idling or being in series-connection
01/02/2013CN102852809A Hard alloy amphibious mine vertical pump capable of being idled and connected in series
01/02/2013CN102852808A Hard-alloy amphibious mining vertical pump capable of idling and being in series connection
01/02/2013CN102852807A Amphibious hard-alloy mining vertical pump capable of running in idling or being in series-connection
01/02/2013CN102852806A Hard alloy amphibious mine vertical pump capable of being idled and connected in series
01/02/2013CN102852805A Hard alloy amphibious mine vertical pump capable of being idled and connected in series
01/02/2013CN102852804A Hard alloy amphibious sand pump capable of being idled and connected in series
01/02/2013CN102852803A Hard alloy amphibious sand pump capable of being idled and connected in series
01/02/2013CN102852802A Horizontal barrel pump
01/02/2013CN102852801A Sectional multi-stage pump
01/02/2013CN102852800A Spiral casing type nuclear power charging pump for two-stage liquid storage pipe
01/02/2013CN102852626A Synergistic turbocharger with gradual change air flue
01/02/2013CN102848879A Blower air suction device
01/02/2013CN102261349B Axial flow blade
01/02/2013CN102220984B Single stage pump with forced circulation rotation-preventing structure
01/02/2013CN102168689B Flow guiding structure in inner part of volute-free fan
01/02/2013CN102094852B Fan shell structure
01/02/2013CN102062101B Drainage pump and heat exchange device same
01/02/2013CN102003408B Low specific speed centrifugal impeller with radial backflow holes
01/02/2013CN101925748B Fluid machine
01/02/2013CN101918718B Fastening of the rotor of a centrifugal pump
01/02/2013CN101839255B Centrifugal fan
01/02/2013CN101772651B 轴流式风机 Axial Fans
01/02/2013CN101657645B Fan cover and drive
01/01/2013US8342809 Device for a runner
01/01/2013US8342800 Plastic compressor housing and method for producing same
01/01/2013US8342799 Centrifugal fan
12/2012
12/27/2012WO2012177767A2 Blower cut off