| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
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| 11/26/2009 | DE202009012336U1 Anhängevorrichtung für Tauchpumpen Trailer Hitch for submersible pumps |
| 11/26/2009 | DE202009012247U1 Schutzgehäuse für Ventilator Protective housing for fan |
| 11/26/2009 | DE202009012244U1 Schaufelrad Impeller |
| 11/26/2009 | CA2725168A1 Seal monitoring and control system |
| 11/25/2009 | EP2123917A2 Front and rear grilles of a fan |
| 11/25/2009 | EP2123916A2 Compressor housing |
| 11/25/2009 | EP2123863A1 Pre-diffuser for centrifugal compressor |
| 11/25/2009 | EP2123860A2 Combined vortex reducer |
| 11/25/2009 | EP2123803A2 Welding method |
| 11/25/2009 | EP2122183A1 A diffuser for decelerating a compressed fluid |
| 11/25/2009 | EP2122182A2 Ventilator wheel, system and transmission line |
| 11/25/2009 | EP2122181A2 Ventilator wheel, system and transmission line |
| 11/25/2009 | EP2122180A2 Fan for an apparatus for the regulated delivery of a gas, in particular oxygen |
| 11/25/2009 | EP2122127A1 A gas turbine engine |
| 11/25/2009 | EP2121430A1 Waterjet unit impeller |
| 11/25/2009 | EP1952028B1 Fluid compressor with aerostatic bearing, control system of a compressor with aerostatic bearing and method of controlling a compressor with aerostatic bearing |
| 11/25/2009 | CN201351650Y Simple tight-hooping device |
| 11/25/2009 | CN201351641Y Fan anti-return device |
| 11/25/2009 | CN201351640Y Multi-stage pump |
| 11/25/2009 | CN201351639Y Multi-stage pump with improved support |
| 11/25/2009 | CN201351638Y Novel water pump |
| 11/25/2009 | CN201351637Y Booster air compressor casing |
| 11/25/2009 | CN201351636Y High-temperature coal pulp pump |
| 11/25/2009 | CN201351635Y Turbocharger compressor impeller |
| 11/25/2009 | CN201351634Y High-flow water pump impeller |
| 11/25/2009 | CN201351633Y Novel mechanical seating auxiliary circulating pump |
| 11/25/2009 | CN201351632Y Impeller for double suction centrifugal pump |
| 11/25/2009 | CN201351631Y Mechanical sealing device for high-temperature coal pulp pump |
| 11/25/2009 | CN201351630Y Water pump |
| 11/25/2009 | CN201351629Y Monitoring control device of leakage liquid of submerged pump |
| 11/25/2009 | CN201351625Y Combined ventilating fan |
| 11/25/2009 | CN201351623Y Wind tunnel fan driving device |
| 11/25/2009 | CN201351622Y Hydraulic motor blower |
| 11/25/2009 | CN201351621Y Axial-flow fan with vibration measuring device |
| 11/25/2009 | CN201351619Y Water pump |
| 11/25/2009 | CN201351618Y Downdraft upward drainage electric diving pump |
| 11/25/2009 | CN201351617Y Sealing device of molten salt pump |
| 11/25/2009 | CN201351616Y Molten salt pump |
| 11/25/2009 | CN201351614Y Liquid metal pump |
| 11/25/2009 | CN201351612Y Single-stage double-sucking centrifugal liquid pump |
| 11/25/2009 | CN101589237A Pump unit |
| 11/25/2009 | CN101589236A Multi-stage high-pressure pump |
| 11/25/2009 | CN101589235A Fan for an apparatus for the regulated delivery of a gas, in particular oxygen |
| 11/25/2009 | CN101586824A Turbine oil smoke absorbing fan |
| 11/25/2009 | CN101586666A Anti-vortex wearable mechanical seal |
| 11/25/2009 | CN101586582A Vertical single-stage centrifugal pump for ship |
| 11/25/2009 | CN101586581A 1/2-type tandem-blade diffuser |
| 11/25/2009 | CN101586580A Blade, impeller, turbo fluid machine, method and apparatus for manufacturing blade |
| 11/25/2009 | CN101586579A Sludge pump impeller with splitter vanes |
| 11/25/2009 | CN101586578A Sludge pump impeller with integrated reamer and impeller |
| 11/25/2009 | CN101586577A Dry-type mechanical sealing device for pump |
| 11/25/2009 | CN101586576A Water pump made from mixed materials |
| 11/25/2009 | CN101586575A Centrifugal fan and electronic device using same |
| 11/25/2009 | CN101586572A Energy-saving muffling centrifugal fan |
| 11/25/2009 | CN101586568A Eccentric floating semi-submersible type water lifting device |
| 11/25/2009 | CN101586567A Direct-connection type vertical self-priming centrifugal pump |
| 11/25/2009 | CN101586566A Middle-connecting type vertical self-priming centrifugal pump |
| 11/25/2009 | CN100562669C Fan with fan window structure and fan frame thereof |
| 11/25/2009 | CN100562668C Fan and blade wheel thereof |
| 11/24/2009 | US7621717 Suction filter, turbo compressor, and method of packaging the compressor |
| 11/24/2009 | CA2555857C Method and apparatus for propelling an intercepted fluid |
| 11/24/2009 | CA2387462C Centripetal flow air bleed device |
| 11/24/2009 | CA2370755C A rotary blood pump and control system therefor |
| 11/19/2009 | WO2009139685A1 Cooling system for a motor vehicle |
| 11/19/2009 | WO2009139660A1 Electric submersible pump with compression tube |
| 11/19/2009 | WO2009139422A1 Centrifugal fan |
| 11/19/2009 | WO2009139164A1 Ceiling fan |
| 11/19/2009 | WO2009139130A1 Fuel pump |
| 11/19/2009 | WO2009139023A1 Fan and electronic apparatus equipped with the same |
| 11/19/2009 | WO2009138445A1 Compressor impeller blade with variable elliptic connection |
| 11/19/2009 | WO2009138082A1 Apparatus for impeller sealing in centrifugal pumps |
| 11/19/2009 | WO2009138058A1 Controllable coolant pump and method for the control thereof |
| 11/19/2009 | US20090285678 System, method and apparatus for open impeller and diffuser assembly for multi-stage submersible pump |
| 11/19/2009 | US20090285672 Vibration-Absorbing Device for Blower Motors |
| 11/19/2009 | US20090285669 Fan array fan section in air-handling systems |
| 11/19/2009 | DE102008024064A1 Befestigung eines Pumpenlaufrades Attaching a pump impeller |
| 11/19/2009 | DE102008023597A1 Drive unit for use in fresh air inlet of auxiliary equipment e.g. climatic compressor of fuel cell in motor vehicle, has planetary transmission comprising hollow wheel that forms rotor of electric drive |
| 11/19/2009 | DE102008001814A1 Vorrichtung zur Laufradabdichtung bei Kreiselpumpen Apparatus for impeller seal for centrifugal pumps |
| 11/19/2009 | CA2724073A1 Compressor impeller blade with variable elliptic connection |
| 11/18/2009 | EP2119918A2 Mounting of a pump wheel |
| 11/18/2009 | EP2119917A1 Connection arrangement, and centrifugal pump comprising such arrangement |
| 11/18/2009 | EP2118498A1 Compressor of a gas turbine |
| 11/18/2009 | EP2118495A1 Blower for a medical ventilator and medical ventilator with such a blower |
| 11/18/2009 | EP2118494A1 Angled airfoil extension for fan blade |
| 11/18/2009 | EP2118492A1 Rapidly rotating vacuum pump |
| 11/18/2009 | CN201348854Y Liquid crystal display box and fan fixed mount thereof |
| 11/18/2009 | CN201348297Y Oil smoke exhausting appliance device |
| 11/18/2009 | CN201347935Y Single-stage cantilever pump spindle nose locknut |
| 11/18/2009 | CN201347903Y Anti-clogging cooling blower casing for linear motor |
| 11/18/2009 | CN201347902Y Mesh cover used for electric desk fan |
| 11/18/2009 | CN201347901Y Bell structure of ceiling fan |
| 11/18/2009 | CN201347900Y Multistage high pressure pump impeller positioning device |
| 11/18/2009 | CN201347899Y Axial adjustable liquid pump |
| 11/18/2009 | CN201347898Y Pump body of single-stage cantilever chemical process pump |
| 11/18/2009 | CN201347897Y Pulverized high-lift diving manure pump |
| 11/18/2009 | CN201347896Y Automobile water pump structure |
| 11/18/2009 | CN201347895Y Pump body of pump for transporting easily-crystallized medium |
| 11/18/2009 | CN201347894Y Double-layer pump body multi-stage high pressure pump |
| 11/18/2009 | CN201347893Y Light alloy axial-flow fan blade |
| 11/18/2009 | CN201347892Y Cooling tower blower wheel boss |