| Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127) |
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| 07/08/2004 | US20040131470 Cooling fan with reinforced blade |
| 07/08/2004 | DE4127134B4 Diagonallüfter Diagonal fan |
| 07/08/2004 | DE10261790A1 Strömungsmaschinenanordnung Fluid Machinery arrangement |
| 07/08/2004 | DE10257642A1 Motor vehicle double blower fan device wherein the two blowers can be controlled independently by use of a fan control unit and a temperature regulated switch |
| 07/07/2004 | EP1434896A2 Multi-chamber installation for treating objects under vacuum, method for evacuating said installation and evacuation system therefor |
| 07/07/2004 | CN2623916Y Heatradiating fan |
| 07/07/2004 | CN2623915Y Windowsill fan |
| 07/06/2004 | US6758626 Connecting device of a ceiling fan for connecting a blade to a bracket |
| 07/01/2004 | WO2004055380A1 Centrifugal blower and air conditioner with the same |
| 07/01/2004 | US20040126248 Structure of a cooling fan |
| 07/01/2004 | US20040126234 Fan frame structure |
| 07/01/2004 | US20040126232 Rotor assembly |
| 07/01/2004 | US20040124735 Cooling fan structure |
| 07/01/2004 | US20040123459 Method of manufacturing an impeller |
| 07/01/2004 | DE3933868B4 Gebläse mit einem elektronisch kommutierten Antriebsmotor Blower drive motor with an electronically commutated |
| 07/01/2004 | DE10261574A1 Klauenpolmotor Claw pole |
| 06/30/2004 | EP1433929A2 Turbomachine arrangement |
| 06/30/2004 | CN2622436Y Multi-rotor ceiling fan |
| 06/30/2004 | CN1508443A Electric blowing-in machine |
| 06/30/2004 | CN1508440A Centrifugal blowing-in machine and air-conditioner with same |
| 06/29/2004 | US6757150 Method and air baffle for improving air flow over ionizing pins |
| 06/27/2004 | CA2452415A1 Cover for ceiling fan blades and motor housing |
| 06/24/2004 | WO2004054342A2 Method, system and apparatus for cooling high power density devices |
| 06/24/2004 | CA2507651A1 Method, system and apparatus for cooling high power density devices |
| 06/23/2004 | EP1431679A2 Ventilation box |
| 06/23/2004 | CN1506662A Noise controlling method via rotation speed of fan |
| 06/23/2004 | CN1506622A Duplex centrifugal blower with great wind rate and less noise for kitchen ventilator |
| 06/23/2004 | CN1506563A Turbocharger system used with internal combustion engine |
| 06/22/2004 | US6754075 Motor-fan unit particularly for a heating and/or air conditioning apparatus for a motor vehicle |
| 06/22/2004 | US6752587 Modular fan assembly |
| 06/17/2004 | US20040115062 Mounting system for supporting a ceiling fan assembly |
| 06/17/2004 | US20040115061 Mounting system for supporting a ceiling fan assembly |
| 06/17/2004 | US20040115039 Dual fan blower with axial expansion |
| 06/17/2004 | DE202004006109U1 Hydraulikaggregat Hydraulic unit |
| 06/16/2004 | EP1427927A1 Turbocharger comprising a torsional-vibration damper |
| 06/16/2004 | CN1504647A Centrifugal fan with multilayer impeller |
| 06/16/2004 | CN1153907C Turbo-compressor device |
| 06/16/2004 | CN1153906C Turbo-compressor device |
| 06/15/2004 | US6751406 Ceiling mounted heating device and method therefor |
| 06/12/2004 | CA2452727A1 Mounting system for supporting a ceiling fan assembly |
| 06/10/2004 | WO2004049545A1 Electronically commutated motor |
| 06/10/2004 | WO2004048755A1 Variable turbocharger apparatus with bypass |
| 06/10/2004 | US20040107718 Method, system and apparatus for cooling high power density devices |
| 06/09/2004 | DE10353880A1 Electronic commutator motor such as for a miniature fan in a computer, has a heat conducting bearing tube in close contact with a cooling body |
| 06/09/2004 | DE10302597A1 Gebläse mit mehreren Gebläserädern Blower with multiple impellers |
| 06/09/2004 | CN1502819A Fan with motor ventilation system |
| 06/08/2004 | US6748162 Ventilation system for a motor vehicle |
| 06/03/2004 | WO2004046557A1 Fan, in particular for a device |
| 06/03/2004 | DE10254859A1 Turbolader Turbocharger |
| 06/02/2004 | EP1423203A2 Compact centrifugal blower with annular stator |
| 06/02/2004 | CN2619073Y Novel fan with hidden outdoor air outlet |
| 06/02/2004 | CN1500995A 离心式鼓风机 Centrifugal Blower |
| 06/01/2004 | US6744172 Heat-dissipating fan |
| 05/27/2004 | WO2004044385A2 Turbine with vaned nozzles |
| 05/27/2004 | WO2004044384A2 A dual-use radial turbomachine |
| 05/27/2004 | WO2004043607A2 Power generation with a centrifugal compressor |
| 05/27/2004 | WO2004043606A2 Organic rankine cycle waste heat applications |
| 05/27/2004 | US20040101423 Fan with motor ventilation system |
| 05/27/2004 | US20040101399 Blower with a plurality of impellers |
| 05/27/2004 | DE10253227A1 Lüfter, insbesondere Gerätelüfter Fans, especially fans devices |
| 05/27/2004 | DE10252942A1 Blasgerät Blower |
| 05/27/2004 | DE10230244B4 Gebläseeinrichtung für ein Gargerät Blower means for a cooking appliance |
| 05/26/2004 | EP1422401A2 Secondary air charger |
| 05/26/2004 | EP1421257A1 Double flow compressor |
| 05/26/2004 | EP1421251A2 Cooling fan, in particular for motor vehicles |
| 05/26/2004 | CN2617964Y Sealing ventilating fan |
| 05/26/2004 | CN2617963Y Luminous radiating fan |
| 05/26/2004 | CN1499947A Pump with axial conduit |
| 05/25/2004 | US6739846 Stacked redundant blowers |
| 05/25/2004 | US6739845 Compact turbocharger |
| 05/21/2004 | WO2004022978A8 Portable air circulation device |
| 05/20/2004 | US20040096342 Blower |
| 05/20/2004 | US20040096339 Electromotively driven blower and cooling arrangement for an electromotor |
| 05/20/2004 | US20040096325 Fan Especially for Electrical and Electronic Devices |
| 05/19/2004 | EP1420168A1 Centrifugal blower |
| 05/19/2004 | EP1419568A1 Electric motor with a high ip-protective system |
| 05/19/2004 | EP1173359B1 Low speed cooling fan |
| 05/19/2004 | EP0993692A4 Excimer laser with magnetic bearings supporting fan |
| 05/19/2004 | CN2616726Y Electric shutter type two-inlet exhaust fan |
| 05/19/2004 | CN1497198A 外部控制型风扇耦合装置 External control type fan coupling device |
| 05/19/2004 | CN1497183A Method and device of integrated fan pump cooling assembly |
| 05/18/2004 | US6736615 Brush and bearing holder for a fan/motor |
| 05/18/2004 | US6736606 Vacuum apparatus |
| 05/13/2004 | US20040091375 Brush and bearing holder for a fan/motor |
| 05/13/2004 | US20040091355 Fan module with integrated diffuser |
| 05/13/2004 | US20040089368 Switchable inflation device |
| 05/13/2004 | US20040088986 Turbine with vaned nozzles |
| 05/13/2004 | US20040088985 Organic rankine cycle waste heat applications |
| 05/13/2004 | US20040088983 Dual-use radial turbomachine |
| 05/13/2004 | US20040088982 Power generation with a centrifugal compressor |
| 05/12/2004 | EP1418340A1 Axial fan and centrifugal shutter mechanism |
| 05/12/2004 | CN2615390Y Ventilating fan |
| 05/11/2004 | US6734356 Prepackaged mounting assembly and bracket combination |
| 05/11/2004 | US6733242 Mounting mechanism for ceiling fan outer casing |
| 05/11/2004 | US6733241 High efficiency ceiling fan |
| 05/11/2004 | US6733236 Compressor in a turbocharger |
| 05/11/2004 | US6732752 Fan assembly for an umbrella |
| 05/06/2004 | WO2004038229A1 Method for operating a compressor in the region of the compressor pumping point, and compressor |
| 05/06/2004 | US20040086401 Air jet flow system |
| 05/06/2004 | US20040086394 Air impeller and a housing for such an impeller |