Patents
Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127)
08/2013
08/29/2013US20130224043 Air mixing device for buildings
08/28/2013EP2631487A1 Vacuum pump
08/28/2013EP2631486A1 Vacuum pump
08/28/2013EP2630375A1 A fan
08/28/2013EP2630374A1 A fan assembly
08/28/2013EP2630373A1 A fan assembly
08/28/2013CN203161661U Fan structure with external circuit
08/28/2013CN203161620U Bearing device and air supply fan
08/28/2013CN203161593U Automatic shutdown control device and air pump using same
08/28/2013CN203161592U Small power energy-saving draught fan
08/28/2013CN203161591U Lifting ceiling fan
08/28/2013CN203161590U Fan for cooling tower
08/28/2013CN203161589U Centrifugal axial flow fan
08/28/2013CN203161588U Motor mounting and supporting device for pipeline axial flow fan
08/28/2013CN203161587U Pipeline axial flow fan
08/28/2013CN203161586U No-volute centrifugal fan
08/28/2013CN203161585U Fan for electric hair dryer
08/28/2013CN203161584U Fan
08/28/2013CN203161583U Heating electric fan
08/28/2013CN203161582U Novel electric cooling fan
08/28/2013CN203161581U Adjustable roof ventilator
08/28/2013CN203161580U Double seal roof ventilator
08/28/2013CN203161579U Mist-spraying ceiling fan
08/28/2013CN203161578U Storage type electric fan
08/28/2013CN203161577U Motor side-rotating fan
08/28/2013CN203161576U Ceiling fan used in winter and summer
08/28/2013CN203161575U Ceiling fan with humidifying function
08/28/2013CN203161574U Heating electric fan
08/28/2013CN203161573U Water spraying fan
08/28/2013CN203161572U Automobile cooling fan
08/28/2013CN203161571U Air supplying fan
08/28/2013CN203161570U Air supplying fan
08/28/2013CN203161569U Electric fan with illumination function
08/28/2013CN203161568U Novel industrial exhaust fan
08/28/2013CN203161567U Fan box
08/28/2013CN203161566U Bladeless fan structure
08/28/2013CN103270311A Axial fan
08/28/2013CN103270302A Valve device for controlling the air intake for a compressor of a vehicle, and compressor system and method for controlling a compressor system
08/28/2013CN103267022A Asymmetric centrifugal fan and ducted air conditioning unit air supplying device
08/28/2013CN101852475B Fan array fan section in air-handling systems
08/27/2013US8517012 Multiple stage blowers and volutes therefor
08/22/2013US20130216407 Centrifugal pump
08/22/2013US20130216397 Modular fan housing with multiple modular units having sound attenuation for a fan array for an air-handling system
08/22/2013US20130216396 Modular fan housing with multiple modular units having sound attenuation for a fan array for an air-handling system
08/21/2013EP2627908A1 A fan assembly
08/21/2013CN203151285U Motor, disc driving device and fan
08/21/2013CN203146441U Ceiling type ventilator
08/21/2013CN203146401U Direct-connected radial compressor and oil return apparatus thereof
08/21/2013CN203146376U Fan
08/21/2013CN203146375U Special radiating fan for electric heater
08/21/2013CN203146374U Brushless direct current backward inclined centrifugal fan
08/21/2013CN203146373U Splash-proof exhaust air fan
08/21/2013CN203146372U Hand-cranking fan
08/21/2013CN203146371U Minitype centrifugal fan
08/21/2013CN203146370U Mini-type electric fan with mobile hard disk
08/21/2013CN203146369U Fan
08/21/2013CN203146368U Columnar fan
08/21/2013CN203146367U Three-impeller centrifugal fan
08/21/2013CN203146366U Radial-acceleration mixed-flow fan
08/21/2013CN203146365U Fan
08/21/2013CN203146364U Automobile air-conditioning evaporating fan with adjustable air volume, low noise and no interference
08/21/2013CN203146363U Wind turbine air compressor
08/21/2013CN103256236A Mobile cooling fan
08/21/2013CN103256235A Insulative cooling fan
08/21/2013CN101813095B Fully automatically controlled new energy axial-flow pump device
08/15/2013US20130209294 Fan
08/15/2013US20130209293 Ceiling fan motor and ceiling fan
08/14/2013CN203130983U Reduction gear box
08/14/2013CN203130610U Draught fan for road sweeper
08/14/2013CN203130565U Air and nitrogen oxide integration compressor for nitric acid
08/14/2013CN203130564U Two-bladed fan motor
08/14/2013CN203130563U Electric fan with multiple fan heads
08/14/2013CN203130562U Fan head and electric fan with same
08/14/2013CN203130561U Mini-type oxygenation pump
08/14/2013CN203130560U Improved rechargeable small fan
08/14/2013CN203130559U Cooling and heating dual-purpose device
08/14/2013CN203130558U Light plastic steel corrosion-resistant fan
08/14/2013CN203130557U Ventilation fan
08/14/2013CN203130556U Hand-held box-type pressure air conveyer
08/14/2013CN203130555U Cooling ventilator for wind driven generator
08/14/2013CN203130554U Fan of air separator for grains
08/14/2013CN203130553U Fan device
08/14/2013CN203130552U Hand-injured-resistant type infrared sensing electric fan
08/14/2013CN203130551U Centrifugal fan
08/14/2013CN203130550U Plug-in-type cooling fan
08/14/2013CN203130549U Fan blowing system with generating device
08/14/2013CN203130548U Low-voltage small fan
08/14/2013CN203130547U Low-noise air-moving generator
08/14/2013CN203130546U Draught fan for fume hood
08/14/2013CN203130545U Novel non-volute draught fan
08/14/2013CN203130544U Heat dispelling and mosquito repelling fan
08/14/2013CN203130543U Fan for kitchen
08/14/2013CN203130542U Pipeline draught fan easy to clean, disassemble and assemble
08/14/2013CN203130541U Environment-sensing intelligent electric fan with light-emitting diode displaying and communication internet surfing functions
08/14/2013CN203130540U Floor fan with wire-hanging hook
08/14/2013CN203130539U Self-heat-radiation energy-saving induced draft fan
08/14/2013CN203130370U Wind power pressure diffusion type wind turbine generator set
08/14/2013CN203130244U Turbocharger
08/14/2013CN203130137U Ventilating system and ventilating device of long-distance blind roadway
08/14/2013CN103244444A Spatial fan oscillating mechanism
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