F04D 25 - Pumping installations or systems specially adapted for elastic fluids

Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127)
11/2011
11/16/2011	CN202040101U Electric fan with sleep mode
11/16/2011	CN202040100U Steel impeller axial-flow fan for nuclear power plant
11/16/2011	CN202040099U Energy-saving desk fan capable of detecting human body
11/16/2011	CN202040098U Gas induction exhaust fan
11/16/2011	CN102242725A Horizontal dip angle regulating mechanism for fan head of floor fan
11/16/2011	CN102242724A Air grid driving mechanism of rotary vane fan
11/16/2011	CN102242723A Electric blower and electric dust collector using the electric blower
11/16/2011	CN101589235B Fan for an apparatus for the regulated delivery of oxygen
11/10/2011	WO2011139244A1 The hanged and ventilated fan
11/10/2011	WO2011138658A2 Motor ring and splash shield arrangement for a fan assembly
11/10/2011	WO2011137949A1 Electrical assembly connection of a motor vehicle
11/10/2011	WO2011081475A3 Four-direction fan with warm wind function
11/09/2011	EP2384399A1 Improvements in multi-stage centrifugal compressors
11/09/2011	CN202031861U Dual-covering fan with toothpick box
11/09/2011	CN202031860U Double-faced fan with hangers
11/09/2011	CN202031859U Axial-flow type atomizing fan
11/09/2011	CN202031858U Electrical fan
11/09/2011	CN202031857U Portable electric fan
11/09/2011	CN202031856U Vertical multifunctional electrical fan capable of electrically shocking mosquitoes
11/09/2011	CN202031855U Multifunctional table electric fan
11/09/2011	CN202031854U Table electric fan capable of being provided with electric heater and shocking mosquitoes
11/09/2011	CN202031853U Blade-free fan with sterilizing function
11/09/2011	CN202031852U Combined fan
11/09/2011	CN202031851U Household electric fan air conditioner
11/09/2011	CN202031850U Electric fan without blades
11/09/2011	CN202031849U Bidirectional centrifugal ventilator
11/09/2011	CN202031848U Electric fan based on infrared induction control
11/09/2011	CN202031847U Humidifying fan
11/09/2011	CN202031846U Electric fan with photocatalyst protecting layer
11/09/2011	CN102235376A Automatic thermoregulation fan
11/09/2011	CN102235375A Dual-purpose electric fan
11/09/2011	CN102235374A Fan free from dismantling and washing
11/09/2011	CN101943515B High-efficient heated air circulating fan for ceramic blank drying chamber
11/09/2011	CN101713413B Inner rotor type radiator fan
11/04/2011	DE202011106687U1 Positionierung eines Ventilatormotors Positioning of a fan motor
11/02/2011	EP2383472A1 Heat-dissipating fan
11/02/2011	EP1816728B1 Axial flow air extractor for bathrooms and similar
11/02/2011	CN202024405U Novel humidifying electric fan/electric heater
11/02/2011	CN202023756U Bladeless fan
11/02/2011	CN202023755U Folding fan
11/02/2011	CN202023754U Centrifugal fan used by matching with dust collector of feed processing machinery
11/02/2011	CN202023753U Solar fan
11/02/2011	CN202023752U Multi-functional desk type electric fan
11/02/2011	CN202023751U Dual-purpose desk type electric fan
11/02/2011	CN202023750U Table fan
11/02/2011	CN202023749U Electric fan with hidden-type fan blades
11/02/2011	CN202023748U Fan
11/02/2011	CN202023747U Cooling fan with forward and backward rotating functions
11/02/2011	CN202023746U Connecting device of blower fan back enclosure and motor
11/02/2011	CN102230475A Axial flow fan with combined protective hood, electric motor body and junction box
11/02/2011	CN102230474A Waterproof and dustproof fan
11/02/2011	CN102230473A Multifunctional air purification fan
11/02/2011	CN101718277B Evaporation fan used for vehicle air conditioning system
11/02/2011	CN101615834B Brushless direct-current motor
11/02/2011	CN101349277B Mixed flow fan
11/02/2011	CN101169120B 风机单元 Fan unit
10/2011
10/27/2011	WO2011133676A2 Pump with integrated deflation port
10/27/2011	WO2011132855A2 Bladeless air blower for air circulation
10/27/2011	WO2011132330A1 Portable blower
10/27/2011	WO2011132329A1 Portable blower
10/27/2011	CA2797113A1 Pump with integrated deflation port
10/26/2011	EP2381111A2 Fan with reduced noise
10/26/2011	EP2381110A2 Motor vehicle air conditioning
10/26/2011	CN202019259U 马达及风扇 Motor and fan
10/26/2011	CN202017642U Bladeless fan with function of purifying air
10/26/2011	CN202017641U Multifunctional electric fan
10/26/2011	CN202017640U Humidifying bladeless fan
10/26/2011	CN202017639U Fan capable of illuminating
10/26/2011	CN202017638U Fan blade hidden electric fan
10/26/2011	CN202017637U Refrigerating electric fan
10/26/2011	CN202017636U A decorative ceiling fan having speed-level displayer
10/26/2011	CN202017635U CSZ-630 hydraulic drive purging blower
10/26/2011	CN102226451A Electric fan capable of catching mosquito by combination of gauze element shield and ultraviolet mobile light source
10/26/2011	CN101936300B Oscillating fan with internal vertical upright column
10/26/2011	CN101936299B Fan with internal head shaking device
10/26/2011	CN101317720B Air inflation apparatus
10/20/2011	WO2011129073A1 Ceiling fan
10/19/2011	EP2376785A1 Machine for fluid transportation
10/19/2011	CN202012491U Heat radiation device of heavy fork truck temperature control electronic fan
10/19/2011	CN202012488U Automatic switching device for double fan blower
10/19/2011	CN202012487U Wrist type fan
10/19/2011	CN202012443U Hydrodynamic fan cooling tower
10/19/2011	CN202009757U Umbrella with fan
10/19/2011	CN102220992A Explosion-proof outer rotor motor shaft flow blower
10/19/2011	CN102220991A Detachable hand fan
10/19/2011	CN102220990A Mosquito-killing air conditioning electric fan
10/19/2011	CN102220989A Fan component with wet steam cleaning function
10/19/2011	CN101793256B Fan module
10/19/2011	CN101311552B Dual counter-rotating axial-flow fan
10/15/2011	CA2735754A1 Methods and systems for active sound attenuation in an air handling unit
10/13/2011	WO2011124153A1 Double wind wheel transverse flow blower
10/13/2011	WO2011056319A4 Fan array control system
10/13/2011	WO2010086009A9 Improvements in multi-stage centrifugal compressors
10/12/2011	EP2375082A2 Motor-driven centrifugal compressor
10/12/2011	CN202007785U Ventilator for cooling system of traction converter of motor train unit
10/12/2011	CN202007784U Auxiliary filter cabinet ventilator for electric locomotive
10/12/2011	CN102216623A Centrifugal fan system and setting method for centrifugal fan
10/12/2011	CN102213238A Fixing structure for wind path switching plate of heating ventilator
10/12/2011	CN102213225A Fan with cold/warm wind changeover function
10/12/2011	CN102213224A Warming and ventilating fan used in bathrooms

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