| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 04/14/1999 | CN2314137Y Vibration absorbing casing of fan motor |
| 04/14/1999 | CN2314136Y Power impeller |
| 04/14/1999 | CN1214107A Diffuser and conveyer device for single-impeller centrifugal self-priming pump |
| 04/14/1999 | CN1214106A Centrifugal compressor and diffuser for centrifugal compressor |
| 04/14/1999 | CN1042970C Method to determine blade shape of sirocco fan |
| 04/13/1999 | US5894178 Rotor of a turbogenerator having pressure generating and deflecting flow cascode for direct gas cooling |
| 04/13/1999 | US5894114 Sound absorber for blower |
| 04/13/1999 | US5893703 Pump shaft sealing system |
| 04/13/1999 | CA2231913C Centrifugal fan unit with vertical rotation axis |
| 04/13/1999 | CA2150632C Noise damper for hermetic compressors |
| 04/08/1999 | WO1999017027A1 Centrifugal blower, method of manufacturing the same, and air-conditioner provided with the same |
| 04/08/1999 | WO1999017026A1 Centrifugal pump and sealing mechanism thereof |
| 04/08/1999 | WO1999017025A1 A turbo type fluid machinery and a diffuser therefor |
| 04/08/1999 | WO1999017024A1 A turbo type fluid machinery |
| 04/08/1999 | WO1999017022A1 A fluid machinery, a flange for fluid machinery, and a method for manufacturing them |
| 04/08/1999 | WO1999016999A1 Coal mill exhauster fan |
| 04/08/1999 | DE19845501A1 Air cleaner |
| 04/07/1999 | EP0907063A1 Device for attaching an accessory to a heat exchanger |
| 04/07/1999 | EP0907029A2 Centrifugal pump assembly |
| 04/07/1999 | EP0907028A1 An electric fan assembly with a hermetically sealed electric motor |
| 04/07/1999 | EP0907027A1 Electric motor driven air pump |
| 04/07/1999 | EP0906652A1 Electric motor |
| 04/07/1999 | EP0906514A1 Rotor for a turbomachine with blades insertable into grooves and blades for a rotor |
| 04/07/1999 | EP0906513A1 Windshield wiper washer motor for use in a vehicle |
| 04/07/1999 | CN2313092Y Underground nutation reducer |
| 04/07/1999 | CN2313082Y Protection device for connection screw of pump under hydrochloric-acid liquid |
| 04/07/1999 | CN1213045A Drive positioning mechanism with backlash adjustment for variable pipe diffuser |
| 04/07/1999 | CN1213044A Centrifugal pump |
| 04/06/1999 | US5890883 Rotodynamic pump with non-circular hydrodynamic bearing journal |
| 04/06/1999 | US5890881 Pressure balanced turbocharger rotating seal |
| 04/06/1999 | US5890880 Sealed motor driven centrifugal fluid pump |
| 04/06/1999 | US5890875 Blade apparatus |
| 04/01/1999 | WO1999015795A1 Suction elbow provided with built-in guide blades |
| 04/01/1999 | WO1999015794A1 Cooler for construction machinery, and construction machinery |
| 03/31/1999 | EP0905382A2 Electric motor driven air pump |
| 03/31/1999 | EP0905381A1 Centrifugal pump |
| 03/31/1999 | EP0905380A2 Device for purging air |
| 03/31/1999 | EP0905379A1 Centrifugal pump and centrifugal pump arrangement |
| 03/31/1999 | EP0904626A1 Liquid-filled underwater motor |
| 03/31/1999 | EP0904117A1 Intravascular blood pump |
| 03/31/1999 | EP0738370A4 Turbine sound reducer |
| 03/31/1999 | CN2312355Y Means for fixing magnetic ring of rotor of heat radiation fan |
| 03/31/1999 | CN2312354Y Balanced sealing means |
| 03/31/1999 | CN1212320A Blade-fixing device of compressor for high speed worm-gear machine |
| 03/30/1999 | US5888440 Method for manufacturing mixing impeller |
| 03/30/1999 | US5888261 Rotating element fume collection apparatus |
| 03/30/1999 | US5888053 Pump having first and second outer casing members |
| 03/30/1999 | US5887785 Apparatus for qualitative and quantitative air management for ceiling fans |
| 03/30/1999 | US5887576 Centrifugal air compressor |
| 03/25/1999 | WO1999014503A1 Rotary pump with immersed rotor |
| 03/25/1999 | WO1999013932A1 Medical ventilator |
| 03/25/1999 | DE19742023A1 Rotor with three-dimensional spatially curved blades |
| 03/25/1999 | DE19741590A1 Emptying pump for washing machines, dishwashers, etc. |
| 03/24/1999 | EP0903835A1 Axial flow pump/marine propeller |
| 03/24/1999 | EP0903500A2 Electrically driven coolant pump |
| 03/24/1999 | EP0903466A2 Double diaphragm compound shaft |
| 03/24/1999 | EP0903465A1 Compressor wheel-shaft connection for high speed turbomachinery |
| 03/24/1999 | CN2311649Y Pump suspension bearing frame water-cooling jacket for transfering high-temperature midia |
| 03/24/1999 | CN2311648Y Thermal fan casing |
| 03/24/1999 | CN2311647Y Blade of fan |
| 03/24/1999 | CN2311646Y Horizontal centrifugal pump bearing oil lubrication structure |
| 03/23/1999 | US5885058 Multiphase fluid pumping or compression device with blades of tandem design |
| 03/23/1999 | US5884589 Cooling apparatus for heat exchanger |
| 03/18/1999 | WO1999013226A1 Turbine pump with improved efficiency for motor vehicle fuel tank |
| 03/18/1999 | WO1999013223A1 Motor-driven centrifugal air compressor with internal cooling airflow |
| 03/18/1999 | WO1999012587A1 A rotary pump with hydrodynamically suspended impeller |
| 03/18/1999 | DE19740799A1 Elastic damping component |
| 03/18/1999 | DE19740582A1 Electric air pump for active carbon trap rinsing device |
| 03/17/1999 | EP0902192A2 Volute casing pump |
| 03/17/1999 | EP0902191A2 Arrangement of a centrifugal pump and its use |
| 03/17/1999 | EP0902190A2 Vacuum pumps |
| 03/17/1999 | EP0902189A2 Feed pump |
| 03/17/1999 | EP0901797A2 Sealless rotary blood pump |
| 03/17/1999 | EP0901707A1 Retaining device for an electric motor |
| 03/17/1999 | EP0901574A1 Submerged motor pump |
| 03/17/1999 | CN2310889Y Centrifugal forward and rearward impeller with subcritical leaf |
| 03/17/1999 | CN2310888Y Wear-resistant lining for high-temp. concentrated sulfuric acid submerged pump |
| 03/17/1999 | CN2310887Y Stator induction element location device for small radiating fan |
| 03/17/1999 | CN1211352A Electric motor frame suitable for being coupled to a pump |
| 03/17/1999 | CN1210949A Feed pump |
| 03/16/1999 | US5883451 Device for supporting an electric motor driving a turbine |
| 03/16/1999 | US5882182 High-temperature motor pump and method for operating thereof |
| 03/16/1999 | US5882178 Impeller and shaft coupling |
| 03/16/1999 | US5881685 Fan shroud with integral air supply |
| 03/16/1999 | US5881564 Compressor for use in refrigerator |
| 03/11/1999 | WO1999011988A1 Evaporative personal cooler |
| 03/11/1999 | WO1999011984A1 A method and apparatus for minimising noise from fan filter unit |
| 03/11/1999 | DE19737312A1 Rotary pump running wheel for sewage processing, composting etc. |
| 03/11/1999 | CA2302177A1 A method and apparatus for minimising noise from fan filter unit |
| 03/10/1999 | EP0900941A2 Device for supporting the motor unit of fans |
| 03/10/1999 | EP0900572A1 Centrifugal pump |
| 03/10/1999 | EP0900336A1 A fan centrifugal impeller |
| 03/10/1999 | EP0797737B1 Centrifugal pump case with an inside case made of plastic |
| 03/10/1999 | EP0789815B1 Friction-type vacuum pump with cooling system |
| 03/10/1999 | EP0774050B1 Interrupted circumferential groove stator structure |
| 03/10/1999 | CN2310195Y Coupling device for fire-fighting water pump |
| 03/10/1999 | CN2310194Y 电扇底座 Fan base |
| 03/10/1999 | CN2310193Y 吊扇悬吊装置 Ceiling suspension device |
| 03/10/1999 | CN2310192Y Fan protective hood capable of radiation |
| 03/10/1999 | CN2310191Y Dismountable fan blade |