Patents
Patents for F04D 17 - Radial-flow pumps specially adapted for elastic fluids, e.g. centrifugal pumps; Helico-centrifugal pumps specially adapted for elastic fluids (4,320)
04/2010
04/28/2010CN201443527U Energy-saving silencing centrifugal fan
04/28/2010CN1495365B Fan
04/28/2010CN101699074A Multi-intake fan
04/28/2010CN101699073A Multi-intake blower
04/21/2010EP2177769A2 Radial fan casing
04/21/2010CN201439763U 车辆引擎风扇装置 Vehicle engine fan device
04/21/2010CN201439762U Air blower
04/21/2010CN201439761U Temperature-control heating and cooling air supply fan
04/21/2010CN101696695A Axial flow compressor serially connected by multiple single-stage axial flow fans in L-shaped arrangement
04/15/2010WO2010042077A1 Centrifugal turbo machine rotor
04/15/2010US20100092282 Centrifugal fan
04/15/2010US20100089090 Centrifugal fan and air conditioner having the same
04/15/2010DE102008052823A1 Querstromventilator, Lüftungsgerät mit Querstromventilator und Verfahren zur Lüftung eines Raumes mittels eines Querstromventilators Cross-flow fan, ventilation unit with cross-flow fan and procedures for ventilation of a room by means of a cross flow fan
04/14/2010CN201437786U Blower
04/14/2010CN201437785U Double-suction centrifugal fan
04/14/2010CN101694320A Total heat exchange bidirectional flow air refreshing device
04/13/2010US7695231 Vacuum pumping system, driving method thereof, apparatus having the same, and method of transferring substrate using the same
04/07/2010CN201436398U Centrifugal compressor with low compression ratio and air conditioning unit employing same
04/07/2010CN101691868A Bi-channel fan
03/2010
03/31/2010CN101688541A Compressor
03/31/2010CN101684827A Forming method for laminating components used in an oxygen compressor and corresponding oxygen compressor thereof
03/31/2010CN101684822A Radiating fan and rotor thereof
03/24/2010CN201428625Y Single-axis multi-stage centrifugal blower
03/24/2010CN201428624Y Anti-leaking gas blower
03/24/2010CN201428623Y Energy-saving centrifugal fan
03/24/2010CN101676569A Heat sink and centrifugal fan applied by same
03/18/2010WO2010030802A2 High-efficiency, multi-stage centrifugal pump and method of assembly
03/18/2010CA2736952A1 High-efficiency, multi-stage centrifugal pump and method of assembly
03/17/2010EP2163746A2 Coupling turbochargers for passive pre-swirl counter-rotation
03/17/2010CN101672291A Gas turbine powered air compressor
03/17/2010CN101672290A Novel air compressor
03/11/2010US20100061849 Froth handling pump
03/10/2010CN201420688Y Turbine type compressor applied to fuel battery system
03/10/2010CN201420687Y Explosion-proof centrifugal ventilator used for ship
03/10/2010CN201420686Y Improved cross-flow fan
03/10/2010CN201420685Y Cross-flow fan
03/04/2010WO2010023200A1 Stator-rotor arrangement for a vacuum pump and vacuum pump
03/03/2010CN201417213Y Air supply device of wind load resistant performance detection device for external thermal insulation system of building exterior wall
03/03/2010CN201416959Y Window type air-conditioner
03/03/2010CN201416552Y Spray centrifugal dedusting fan
03/03/2010CN101660536A Centrifugal fan with frame shape fan support
03/03/2010CN101660535A Centrifugal fan and air fluid machinery using the same
03/02/2010US7670110 Sideload vanes for fluid pump
02/2010
02/24/2010CN201412396Y Large-unit thrust disc and coupler simultaneous hydraulic dismounting structure
02/24/2010CN201412365Y Centrifugal inflatable fan
02/24/2010CN100591380C Multiple stage blower and enclosure therefor
02/18/2010US20100040456 Centrifugal fan
02/17/2010EP2154380A1 Seal device for rotary fluid machine and rotary fluid machine
02/17/2010EP2154379A1 Seal device for rotary fluid machine and rotary fluid machine
02/17/2010CN201407211Y Blower silencing device for annular cooling machine blowing system and blower
02/17/2010CN201407202Y Gear transmission mechanism of centrifugal compressor
02/17/2010CN201407102Y Turbine combination pulse detonation engine
02/17/2010CN101652572A Radial fan and a high-pressure cleaning device having a radial fan
02/17/2010CN100590317C Single stage turbine vacuum pumping machine and method for pumping vacuum by the machine
02/11/2010WO2010015847A1 Vacuum pump
02/11/2010WO2010015501A1 Use of a rolling-element bearing for bearing rotating components in vacuum devices and vacuum device
02/11/2010US20100034673 Suction Device for Dental, Medical and Industrial Purposes
02/10/2010CN201401348Y Crossflow fan
02/09/2010CA2387996C Fume extraction apparatus and assembly
02/04/2010US20100028148 Sealing device for rotary fluid machine, and rotary fluid machine
02/03/2010EP2149709A2 Multistage centrifugal compressor
02/03/2010EP2149192A2 Ventilation unit for independently cooling an electric motor
02/03/2010CN201396309Y Composite structure of sealing section at the rear end of multi-stage centrifugal blower
02/03/2010CN201396295Y high pressure blower used for singeing machine
02/03/2010CN101639074A Wet method dedusting system of centrifugal axial flow-type vacuum pump and corresponding dust collector and floor cleaning machine
02/03/2010CN100587274C Air conditioning machinery
01/2010
01/27/2010CN201391469Y Hydrogen chloride compressor
01/27/2010CN201391468Y Fast inflatable air pump
01/27/2010CN101634306A Clearance adjustable type water ring vacuum pump
01/27/2010CN101634305A Rotary diffusing wall type adjustable compressor device
01/21/2010US20100014963 Centrifugal pump
01/20/2010CN201386689Y Emergency oil supply device of centrifugal refrigerating compressor
01/20/2010CN201386670Y Multi-purpose air blower
01/13/2010EP2142805A1 Side channel compressor
01/13/2010CN201382017Y Novel fan
01/13/2010CN201382016Y Novel energy-saving fan
01/13/2010CN201382011Y Exterior oil way system for centrifugal refrigerating compressor
01/13/2010CN201381997Y Air compressor with noise enclosure
01/13/2010CN201381996Y Blowing fan
01/13/2010CN201381995Y Blowing fan
01/13/2010CN201381994Y Single-stage double-suction high-speed desulfurization centrifugal blower
01/13/2010CN100580256C Energy-saving type constant pressure fluid conveying machine parallel arrangement
01/12/2010US7645126 Vacuum pump and semiconductor manufacturing apparatus
01/07/2010WO2009131462A3 Gas compression system
01/06/2010EP2140144A1 Turbo-molecular pump
01/06/2010CN101619726A Multi-stage centrifugal blower for pumping and discharging exhaust gas
01/06/2010CN100578020C Centrifugal air blower
01/05/2010US7641439 Flow passage structure for refrigerant compressor
12/2009
12/31/2009US20090324403 Impeller with Hybrid Blades for Blowers
12/31/2009US20090320690 Suction filter, turbo compressor and method for compact assembling of the same
12/31/2009US20090320283 Suction filter, turbo compressor, and method for compact assembling of the same
12/31/2009DE102004015525B4 Belüften und Spülen eines Wasserstoffgebläses Venting and purging a hydrogen blower
12/30/2009CN201372963Y Middle section parts and components of cross-flow fan blade with stress dispersing holes on middle plate
12/30/2009CN201372937Y Blower
12/30/2009CN100575713C Centrifugal blower and air cleaner with the same
12/30/2009CN100575710C Multi-stage turbine vacuum machine and method for extracting multi-stage vacuum using same
12/24/2009US20090317240 Adjustable multi-outlet verticle tower fan
12/23/2009CN201368038Y High-temperature centrifugal fan
12/23/2009CN101610733A Suction device for dental, medical and industrial purposes
12/23/2009CN101608632A Electric blower and electric duct collector equipped with the same
1 ... 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ... 44