Patents
Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127)
05/2011
05/12/2011WO2011056319A2 Fan array control system
05/12/2011WO2011055134A1 A fan
05/12/2011WO2011054093A1 Centrifugal ceiling fan
05/12/2011WO2011014934A8 Turbocompressor system
05/12/2011US20110110806 Electrically connecting blower to power supply stage providing higher voltage
05/12/2011US20110110800 Fan and three-phase motor thereof
05/12/2011CA2776814A1 Centrifugal ceiling fan
05/12/2011CA2769768A1 Fan array control system
05/11/2011CN201827969U Air-conditioner with air amplifier
05/11/2011CN201827111U Electric fan with aroma storage box
05/11/2011CN201827110U Centrifugal fan capable of preventing bearing box oil from leaking
05/11/2011CN201827109U Two-way air inlet centrifugal fan used for automotive air conditioners
05/11/2011CN201827108U Electric fan with humidifying function
05/11/2011CN201827107U Dustproof electric fan
05/11/2011CN201827106U Electric fan
05/11/2011CN201827105U Novel ceiling fan
05/11/2011CN201827104U Anti-bird roof fan
05/11/2011CN201827103U Jet fan
05/11/2011CN201827102U Centrifugal roof fan
05/11/2011CN201827101U Intelligent fan based on sleeping state of user
05/11/2011CN201827100U Axial flow fan
05/11/2011CN201827099U Cooling fan used for enhancing diversion cooling
05/11/2011CN201827098U Pneumatic fan
05/11/2011CN201824838U Vehicle-mounted solar fan
05/11/2011CN102055267A Fan and three-phase motor thereof
05/11/2011CN102054394A Electric fan pivot angle open-loop adjusting display device
05/11/2011CN102052339A Double-layer reverse axial fan
05/11/2011CN102052338A Server framework and fan system thereof
05/11/2011CN102052337A Rotary vane fan air grid with any change of wind direction
05/11/2011CN102052336A Vehicle ventilating plant
05/11/2011CN102052335A A fan
05/11/2011CN102052334A Fan system for venting a vehicle
05/11/2011CN102052333A Radiator fan
05/11/2011CN102052332A Fan module
05/11/2011CN102052331A Fan member and manufacturing method thereof
05/11/2011CN102052330A Fan module
05/11/2011CN102052329A Fan module
05/11/2011CN102052328A Fan special for complete type grate cooling machine
05/11/2011CN102052327A Household unpowered emission-reduction windproof axial-flow type draught fan
05/11/2011CN101429943B Timing fan
05/05/2011WO2011053517A1 Turbine with improved sound reduction
05/05/2011WO2011023690A3 Compressor
05/05/2011WO2011005038A3 Fan also used for heating
05/05/2011US20110105004 Fan system for venting a vehicle
05/05/2011US20110103937 Discharge valve arrangement for a hermetic compressor
05/05/2011DE202009016967U1 Lüfter und Klimagerät Fan and air conditioner
05/04/2011EP2317149A1 Axial-flow blower
05/04/2011EP2315946A1 Fluid energy machine
05/04/2011EP1934485B1 Cooling fan module for a motor vehicle
05/04/2011CN201821437U Television with desk lamp and electric fan
05/04/2011CN201821418U Digital camera with mini fan
05/04/2011CN201819060U Structurally-improved illuminating lamp
05/04/2011CN201818532U Connecting device of connecting seat and motor of electric fan and swing type electric fan
05/04/2011CN201818527U Series low-flow high-pressure-head centrifugal blower
05/04/2011CN201818526U Electric fan capable of adjusting oscillating angle
05/04/2011CN201818525U Fan with telephone
05/04/2011CN201818524U Small solar fan
05/04/2011CN201818523U Minisize cross-flow fan
05/04/2011CN201818522U Support structure for motor of cross flow fan
05/04/2011CN201818521U Pneumatic axial flow contra-rotating fan
05/04/2011CN201818520U Intelligent temperature-controlled induction electric fan
05/04/2011CN201818519U Electric fan
05/04/2011CN201818518U Ceiling fan with air freshener
05/04/2011CN201818517U Electric fan
05/04/2011CN201818516U Universal serial bus (USB) fan
05/04/2011CN201818515U Safe electric fan without blade
05/04/2011CN201818514U Medium and high power single-stage high-speed blower
05/04/2011CN201818513U Electric fan without fan blades
05/04/2011CN201818512U Mounting structure for controller of ceiling fan with direct-current motor
05/04/2011CN201815027U Portable handheld/hand-push type electrical smoke exhaust device for fire fighting
05/04/2011CN102044928A Motor
05/04/2011CN102042246A Three-dimensional space oscillating electric fan
05/04/2011CN102042245A Novel uniform heat-radiating fan
05/04/2011CN102042244A Suspended electric fan formed by upward bent arc plate type fan blades
05/04/2011CN102042243A Fan assembly
05/04/2011CN102042242A Multilayer back suction horizontal magnetic suspension blower
05/04/2011CN102042241A Heat radiating fan
05/04/2011CN102042240A Suspension ring overhanging magnetic suspension blast blower
05/04/2011CN102042239A Magnetic suspension air blower with suspension rings with outwards-extended tapered inclined planes
05/04/2011CN102042238A Magnetic suspension air blower with incomplete annular interference wave
05/04/2011CN101280792B Counter-rotating axial blower
05/04/2011CN101149057B Multiple motor blower and its impeller
04/2011
04/28/2011WO2011022676A3 Solar powered smart ventilation system
04/28/2011WO2011017783A3 High-pressure multistage centrifugal compressor
04/28/2011WO2011002990A3 Ribbon power drive generation and method of use
04/28/2011US20110097226 Axial flow fan
04/28/2011US20110097225 Air compression and expansion system with single shaft compressor and turbine arrangement
04/28/2011US20110097221 Motor and Heating Dissipating Fan Including Motor
04/27/2011EP2315349A1 Motor driver circuit and vacuum pump equipped with motor driver circuit
04/27/2011EP2314878A1 Supercharger
04/27/2011EP2313659A1 Device for the temporary formation of an air curtain during hairdressing work
04/27/2011CN201811483U Outdoor air cooler based on solar semiconductor refrigeration
04/27/2011CN201811358U Indoor unit of ground air conditioner
04/27/2011CN201811299U Gas furnace with fan
04/27/2011CN201810587U Electric fan and composite fan blade thereof
04/27/2011CN201810576U Sound-control and temperature-control self-adaption human body seeking fan
04/27/2011CN201810575U Oscillating mechanism of electric fan
04/27/2011CN201810574U Novel ceiling fan
04/27/2011CN201810573U Novel ceiling fan
04/27/2011CN201810572U Portable large-air-volume fan
1 ... 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 ... 172