| Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127) |
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| 04/24/2013 | CN202900718U Electric fan with guide heads |
| 04/24/2013 | CN202900717U Oscillating platform fan |
| 04/24/2013 | CN202900716U Direct-current brushless floor fan |
| 04/24/2013 | CN202900715U Novel circular rotational electric fan |
| 04/24/2013 | CN202900714U Ceiling fan motor head structure |
| 04/24/2013 | CN202900713U Fan capable of being hung and standing |
| 04/24/2013 | CN202900712U Double-blade axial flow fan |
| 04/24/2013 | CN202900711U Solar electric fan |
| 04/24/2013 | CN202900710U Circular high-temperature gas delivery fan device |
| 04/24/2013 | CN202900709U Novel roof fan |
| 04/24/2013 | CN202900708U Fitness center fan system based on air movement |
| 04/24/2013 | CN202900707U Air supply device of mixed flow blower |
| 04/24/2013 | CN202900706U Marine anti-explosion mixed flow fan |
| 04/24/2013 | CN202900705U Dehumidification centrifugal fan used for resin granulation device |
| 04/24/2013 | CN202900704U Solar-energy power-saving fan |
| 04/24/2013 | CN202900703U Electric fan |
| 04/24/2013 | CN202900702U Multifunctional negative pressure fan |
| 04/24/2013 | CN202900701U Inductive electric fan |
| 04/24/2013 | CN202900700U Air fan |
| 04/24/2013 | CN202900699U Axial flow lampblack fan with contrary air inlet and air outlet direction and easy to maintain and shaft used for the same |
| 04/24/2013 | CN202894532U Aluminum brazing preheating furnace circulating fan |
| 04/24/2013 | CN103069174A Solar powered compressor/pump combination |
| 04/24/2013 | CN103066796A Passive-type transmission motor and passive-type fan structure |
| 04/24/2013 | CN103066732A Motor and fan |
| 04/24/2013 | CN103062692A 吊扇灯 Ceiling lights |
| 04/24/2013 | CN103062130A Ram air fan inlet housing |
| 04/24/2013 | CN103062128A Ram air fan outer housing |
| 04/24/2013 | CN103062102A Ram air fan bearing housing |
| 04/24/2013 | CN103062101A Shaft cap |
| 04/24/2013 | CN103062086A Cooling system and control method thereof |
| 04/24/2013 | CN103062085A Fan module |
| 04/24/2013 | CN103062084A Fan |
| 04/24/2013 | CN103062083A Changeable color intriguing fan |
| 04/24/2013 | CN103062082A Air translation energy drying fan |
| 04/24/2013 | CN103062081A Baking oven blower device for food dehydration |
| 04/24/2013 | CN103062080A Electric fan |
| 04/24/2013 | CN103062079A Air conditioning refrigeration compressor |
| 04/24/2013 | CN103062078A Passive mechanical energy storage fan device |
| 04/24/2013 | CN103061964A Power generator |
| 04/24/2013 | CN102155419B Turbine type wind power compressor |
| 04/24/2013 | CN101685332B Cooling apparatus, electronic apparatus, and blower apparatus |
| 04/18/2013 | WO2013053920A1 Vacuum cleaner |
| 04/18/2013 | WO2013027937A3 Power system for improving energy efficiency |
| 04/18/2013 | WO2013025242A3 Hyper-aeration apparatus for attic ventilation |
| 04/18/2013 | WO2013025010A3 Cooling fan |
| 04/18/2013 | WO2012017221A3 A fan assembly |
| 04/18/2013 | WO2011157409A3 Electric compressor |
| 04/18/2013 | US20130095746 Fan array fan section in air-handling systems |
| 04/18/2013 | US20130094981 Passive drive motors and passive fans for use therewith |
| 04/18/2013 | US20130094980 Handheld Electric Fan |
| 04/18/2013 | DE19727088B4 Gebläseeinheit und Klimaanlage mit derselben Blower unit and air-conditioning with the same |
| 04/17/2013 | EP2581681A1 A fan assembly |
| 04/17/2013 | EP2581680A1 A fan assembly |
| 04/17/2013 | EP2580480A1 Apparatus for sucking off or compressing a working fluid |
| 04/17/2013 | CN202889118U Motor and vehicle cooling fan using same |
| 04/17/2013 | CN202883487U Volute and fan provided with volute and extractor hood |
| 04/17/2013 | CN202883416U Heat dissipation equipment used for oil well solid biochemistry placing paraffin blocks |
| 04/17/2013 | CN202883415U Fan on roof |
| 04/17/2013 | CN202883414U Fan capable of rotating towards omni-direction |
| 04/17/2013 | CN202883413U Bladeless fan and steering device thereof |
| 04/17/2013 | CN202883412U Ultra-large energy-saving safety fan |
| 04/17/2013 | CN202883411U Solar exhaust fan device |
| 04/17/2013 | CN202883410U Explosive-proof axial flow fan |
| 04/17/2013 | CN202883409U Digital portable explosion-proof axial flow fan |
| 04/17/2013 | CN202883408U Multifunctional smart fan |
| 04/17/2013 | CN202883407U Box-type single-stage direct connection high-speed air blower |
| 04/17/2013 | CN202883406U Alternating current fan with rotate speed display |
| 04/17/2013 | CN202883405U Clamping type electric fan |
| 04/17/2013 | CN202883404U Dual-purpose mini-type electric fan |
| 04/17/2013 | CN202883403U Energy-saving voltage transformation direct current fan |
| 04/17/2013 | CN202883402U Safe electric fan for children |
| 04/17/2013 | CN202883401U Negative pressure fan easy to move |
| 04/17/2013 | CN202883400U Electric fan with illumination function |
| 04/17/2013 | CN202883399U Cooling fan for ultrathin notebook |
| 04/17/2013 | CN202883398U Mini fan |
| 04/17/2013 | CN202883397U Portable hot and cold leafless fan |
| 04/17/2013 | CN202883396U Tabletop minitype fan |
| 04/17/2013 | CN202883214U Novel power-free cooling tower and water turbine |
| 04/17/2013 | CN103047632A Lighting exhaust fan, lighting module of lighting exhaust fan and control circuit |
| 04/17/2013 | CN103047181A High-flow axial flow fan with high-aspect-ratio blades |
| 04/17/2013 | CN103047161A Combined fan of high-speed joint-harvesting and planting management machine |
| 04/17/2013 | CN103047160A Fan with novel structure |
| 04/17/2013 | CN103047159A Batteried fan |
| 04/17/2013 | CN103047158A Fan device driving gas to circulate in high-temperature high-pressure sealed pipeline |
| 04/17/2013 | CN103047157A Motor side external speed regulating type axial flow fan |
| 04/17/2013 | CN103047156A Humidification electric fan |
| 04/17/2013 | CN103047155A Working medium isolation turbocompressor |
| 04/17/2013 | CN102287386B Oscillating mechanism of tower-type fan |
| 04/17/2013 | CN101825095B 风扇组件 Fan assembly |
| 04/16/2013 | US8419348 Fan array fan section in air-handling systems |
| 04/11/2013 | WO2013051559A1 Centrifugal compressor machine and method for preventing surge therein |
| 04/11/2013 | US20130087654 Apparatus for recovering kinetic energy released during landing of an aircraft after contact with the ground, and method |
| 04/10/2013 | EP2578960A1 A fan assembly |
| 04/10/2013 | EP2578889A1 Device for blowing air by means of narrow slit nozzle assembly |
| 04/10/2013 | CN202867306U Engine cooling fan cover and engine fan |
| 04/10/2013 | CN202867292U Intelligent energy-saving fan assembly |
| 04/10/2013 | CN202867291U Headshaking fan with adjustable headshaking angle |
| 04/10/2013 | CN202867290U Novel fan |
| 04/10/2013 | CN202867289U Multi-head fan easy to disassemble |
| 04/10/2013 | CN202867288U Low-noise cooling fan system for transformer |