Patents
Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127)
01/2006
01/04/2006CN1715681A Centrifugal fan with resonant silencer
01/03/2006US6982531 Driving circuit for switches of direct current fan motor
01/03/2006US6981843 Axial-flow fan structure
12/2005
12/29/2005US20050287005 Impeller, in particular for an axial fan
12/29/2005US20050285002 Apparatus and method for mounting a fixture
12/29/2005DE102004026796A1 Abgasturbolader für eine Brennkraftmaschine und Verfahren zum Betrieb eines Abgasturboladers Exhaust gas turbocharger for an internal combustion engine and method for operating an exhaust gas turbocharger,
12/29/2005DE102004020753A1 Vorrichtung zur Ausnutzung der Abwärme von Verdichtern Apparatus for utilizing the waste heat of compressors
12/28/2005EP1609996A1 Rotor, in particular for an axial fan
12/28/2005EP1609990A1 Vacuum device and vacuum pump
12/28/2005CN2748674Y Ventilation fan
12/28/2005CN1714228A Organic rankine cycle waste heat applications
12/28/2005CN1712737A Blade wheel for axial fan
12/28/2005CN1712731A Blower radiating fan with adding air inflow
12/28/2005CN1712730A Turbine fan of air conditioner
12/27/2005US6979183 Arrangement for an exhaust gas turbo charger with a carrier housing
12/27/2005US6979177 Rotor assembly
12/27/2005US6979108 Multi-use adaptor kit/system for recessed can fixtures
12/27/2005US6978615 High efficiency turbocharger having secondary wastegate volute
12/22/2005US20050281666 Hybrid fluid-dynamic apparatus
12/22/2005DE4441649B4 Gebläse, insbesondere Axialgebläse für Kraftfahrzeuge Blowers, axial fans in particular for motor vehicles
12/21/2005EP1518450B1 Mini fan to be fixed in a recess of a wall
12/21/2005CN2747383Y 360 degree electric fan
12/21/2005CN1711410A Turbine with vaned nozzles
12/21/2005CN1710286A Breeze electric fan with concrete pouring start block (groove) and line-frame assembly
12/21/2005CN1232735C Forced draught blower
12/20/2005US6977452 Electric motor
12/15/2005WO2005119882A1 Exhaust-gas turbocharger for an internal combustion engine and method for operating an exhaust-gas turbocharger
12/15/2005WO2005119027A1 Exhaust gas turbocharger for an internal combustion engine and method for operating an exhaust gas turbocharger
12/15/2005US20050276702 Compressor inlet pressure control system
12/15/2005US20050274864 Apparatus and method for mounting a fixture
12/15/2005US20050274863 Fixture mounting assembly and method
12/15/2005DE10342723B4 Wärmetauschervorrichtung Heat exchange apparatus
12/14/2005EP1605098A1 Vacuum belt conveyor
12/14/2005EP1604116A2 Fan array fan section in air-handling systems
12/14/2005EP1604115A1 Integrated centrifugal compressor unit
12/14/2005CN1231682C Blower device
12/08/2005WO2005116453A1 Draft inducer having a backward curved impeller
12/08/2005WO2004108610A8 Combination of compressor and permanent magnet motor for sewage aeration
12/08/2005US20050272306 Ceiling fixture with easy installation features
12/08/2005US20050271515 Mini fan to be fixed in a recess of a wall
12/08/2005CA2563471A1 Draft inducer having a backward curved impeller
12/07/2005EP1603180A1 Recirculating assembly for a fuel cell system
12/07/2005EP0874953B1 Motor-generator assisted turbocharging systems for use with internal combustion engines and control systems therefor
12/07/2005CN2744863Y Pipe flow type electric pump
12/07/2005CN2744862Y Solenoid valve type two-way air intake pump
12/06/2005US6971854 Mobile kit for ceiling fan
12/01/2005WO2005113986A1 Pumping arrangement
12/01/2005US20050266293 Recirculating assembly for a fuel cell system
12/01/2005US20050265864 Cooling fan having dual blade sets
12/01/2005US20050265848 Ceiling fan mounting structure
12/01/2005US20050265832 Radial-flow heat-dissipating fan with increased inlet airflow
12/01/2005US20050265822 Method of operating a compressor near the compressor pumping limit and compressor
11/2005
11/30/2005CN2743581Y Industrial use fan
11/30/2005CN2743580Y Exhaustion type exhaust fan
11/30/2005CN1702332A Water pump
11/30/2005CN1702331A Water pump
11/29/2005CA2338137C Device for connecting a fan blade to a rotor of a ceiling fan motor
11/24/2005WO2005111394A1 Conductor block for electric motor
11/24/2005US20050260944 Air mover
11/24/2005US20050260065 Blower
11/24/2005US20050259394 Heat dissipating fan assembly with an AC-to-DC converter
11/24/2005DE102004042720A1 Mehrstufiges Sauggebläse mit mindestens zwei Radialgebläsen, insbesondere zum Einsatz in einem Saugbagger Multistage suction fan having at least two radial fans, particularly for use in a suction dredger
11/24/2005DE102004023149A1 Turbomaschine Turbomachine
11/24/2005DE102004004598B3 Kühlanordnunng für ein Computersystem Kühlanordnunng for a computer system
11/23/2005CN2742197Y Horizontal electric fan
11/22/2005US6966830 Device for ventilation and/or air circulation
11/17/2005US20050255417 Draft inducer having a backward curved impeller
11/17/2005US20050254800 Control system for brushless DC ring motor cooling fan
11/17/2005US20050253471 Permanent magnet motor for driving a fan
11/16/2005EP1596071A1 Hot gas blowing fan
11/16/2005EP1595415A1 Manual selection of a communication network for a mobile station
11/16/2005CN2740816Y Assembled vertical fan
11/16/2005CN2740815Y 电扇 Electric fan
11/16/2005CN1696514A External pole type heat elimination fan
11/15/2005CA2350693C Quick-connect fan blade mounting assembly
11/10/2005WO2005107046A1 Electric machine
11/10/2005WO2005106254A1 Fan arrangement
11/10/2005WO2005072171A3 Vertical door fan shutter
11/10/2005US20050249598 Ceiling fan with multiple motors
11/10/2005US20050249587 Anti-reverse flow mechanism for centrifugal blowers
11/10/2005US20050249442 Turbomachine
11/10/2005DE102004013317B3 Filter fan for cooling a control box comprises a fan and a filter cassette arranged in a housing which is built into an opening of a control box wall
11/09/2005EP1593818A1 Turbomachine with a hydrodynamic and a hydrostatic axial bearing
11/09/2005CN1693712A Fuel removing fan
11/08/2005US6962479 Compound centrifugal and screw compressor
11/03/2005WO2005103498A1 Air blower for air conditioning clothing
11/03/2005US20050243520 Pump and electronic device having the pump
11/02/2005EP1591644A1 Device for the exploitation of waste heat from compressors
11/02/2005EP1145406A4 Axial fluid flow inducing device with multiple magnetically driven impellers
11/02/2005CN1690440A Electronic device
11/01/2005US6960854 Centrifugal turbine for breathing-aid devices
11/01/2005US6960059 Blower with a plurality of impellers
11/01/2005CA2361020C Blade bracket connector for ceiling fans
10/2005
10/27/2005WO2005100797A1 Motor-driven fan for motor vehicles
10/27/2005US20050238478 Multi-directional tower fan
10/27/2005US20050235625 Device for utilizing the waste heat of compressors
10/26/2005EP1588024A2 Cooling fan with reinforced blade
10/26/2005CN2736564Y Motor and center shaft fixing mechanism of column electric fan
10/25/2005US6957535 Variable exhaust-gas turbocharger with an auxiliary drive for an internal combustion engine
10/25/2005CA2354818C Turbocharger rotor with alignment couplings