Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 29 - Details, component parts, or accessories
Patents for F04D 29 - Details, component parts, or accessories (70,655)
06/1998
06/18/1998WO1998026158A1 Abradable seal
06/18/1998DE19652360A1 Surfaces for fluid suction and ejection in fans, rotors or turbines
06/18/1998DE19651524A1 Secondary seal for main coolant pump of nuclear power station
06/17/1998EP0848477A1 Noise isolating holder for electrical motor and assembling method therefor
06/17/1998EP0848476A1 Holder for a motor, in particular an electrical fan-motor
06/17/1998EP0848173A1 Rotary fluid pump
06/17/1998EP0847499A1 Pump box with replaceable erosion protector
06/17/1998EP0847498A1 Regenerative pump
06/17/1998CN2284305Y Radiating device of small radiating fan
06/17/1998CN2284304Y Reversing swinging vavle of concrete transporting pump
06/17/1998CN1184898A Pump and water turbine, and processes for mfg. same
06/17/1998CN1184897A Wheel blades type pump
06/16/1998US5767606 Synchronous electric motor, particularly for submersible pumps, and pump including the motor
06/16/1998US5765998 Process and apparatus for ensuring the operability of gas seals in turbocompressors
06/16/1998US5765950 For a motor assembly of a submersible pump assembly
06/16/1998US5765630 Radiator with air flow directing fins
06/16/1998US5765387 Device and method for thermal transfer using air as the working medium
06/11/1998WO1998025031A2 Molten metal pumping device
06/10/1998EP0846870A2 Fan casing for a unit used in hoods and ovens
06/10/1998EP0846869A2 Double or multiple fan unit for hoods and ovens
06/10/1998EP0846868A2 Centrifugal blower assembly
06/10/1998EP0846867A2 Turbomachine with a transsonic compression stage
06/10/1998EP0846866A2 Compressor for gases containing hydrogen sulfide
06/10/1998EP0846845A2 Turbine engine rotor blade pair
06/10/1998EP0846098A1 Improved metal-ligand complex catalyzed processes
06/10/1998EP0724691B1 Surface of a body immersed in a fluid flow
06/10/1998CN1184568A Electric motor drive
06/10/1998CN1184567A Electric drive system for railway vehicles and guided vehicles
06/10/1998CN1184212A Suction unit for hoods, ovens and similar appliances
06/09/1998US5763968 Alternator for vehicle
06/09/1998US5762731 Turbomachine aerofoil and a method of production
06/09/1998US5762474 Variable-pitch propeller assembly enabling pitch reversal during operation
06/09/1998US5762470 Anti-stall tip treatment means
06/09/1998US5762469 Impeller for a regenerative turbine fuel pump
06/09/1998US5762034 For improving fan operating efficiency
06/06/1998CA2223313A1 Suction unit for hoods, ovens and similar appliances having a casing with two or more adjacent and spaced augers
06/06/1998CA2223211A1 Double or multiple auger suction unit for hoods, ovens and similar appliances
06/04/1998WO1998023886A1 Pressure balanced turbocharger rotating seal
06/04/1998WO1998023864A1 Diffuser and conveyor device for a single-impeller centrigugal self-priming pump
06/04/1998DE19748866A1 Encapsulated electric motor powered pump
06/04/1998CA2272368A1 Yressure balanced turbocharger rotating seal
06/03/1998EP0844961A1 Cargo discharging pump
06/03/1998EP0805924A4 An impeller
06/03/1998EP0639302B1 Electromotor accomodating device
06/03/1998CN2283142Y Seizing device for electric fan protective net
06/03/1998CN2283141Y Lubricating oil cover for fan
06/02/1998US5760512 Brushless motor
06/02/1998US5758716 Radiator unit for internal combustion engine
06/02/1998US5758486 Method and apparatus for keeping clean and/or cleaning a gas turbine using externally generated sound
05/1998
05/28/1998DE19751042A1 Cool air input and output device for vehicle ventilation system
05/27/1998EP0844443A2 Air ventilation or air supply system
05/27/1998EP0844399A1 Thermal barrier for primary pump
05/27/1998EP0843787A1 Fluid impeller
05/27/1998EP0746687A4 An impeller
05/27/1998EP0681655A4 Fan with secondary air passage for motor cooling.
05/27/1998CN1182667A Integral plastic lined worm casing of centrifugal pump and moulding die and method thereof
05/26/1998US5756944 Filter muffler
05/26/1998US5755817 Hydrostatic seal
05/26/1998US5755557 Axial flow fan
05/26/1998US5755555 Rotating fan having tapered disk component
05/26/1998US5755554 Multistage pumps and compressors
05/26/1998CA2143475C Fan shroud aspirator
05/22/1998WO1998021482A1 Axial fan
05/22/1998WO1998021481A1 Rotor blade
05/22/1998WO1998021480A1 Centrifugal pump
05/22/1998CA2268293A1 Centrifugal pump
05/20/1998EP0843102A2 Fan assembly having increased fan blade area
05/20/1998EP0843101A2 Fan rotor
05/20/1998EP0769077B1 Cavitation resistant fluid impellers and method of making same
05/20/1998EP0673469B1 Spiral housing for turbomachines
05/20/1998EP0633976B1 Mounting of axial turbo-machinery
05/20/1998CN2282086Y Changing structure for fan blade axle sleeve of ventilator
05/20/1998CN2282085Y Fan base with spring easy mounting sleeve
05/19/1998US5752803 High pressure centrifugal slurry pump
05/19/1998US5752802 Sealing apparatus for airfoils of gas turbine engines
05/19/1998US5752380 Liquid fuel pressurization and control system
05/14/1998DE19748281A1 Cooling unit used with X-ray tube fitted on frame of CT imaging system
05/14/1998DE19646617A1 Coolant pump with electrically commutated electric motor e.g. for IC engine
05/13/1998EP0797736B1 Pump case
05/13/1998EP0797735B1 Impeller fastening
05/13/1998CN2281434Y Floating worm wheel screw nut paddle retaining mechanism
05/13/1998CN2281433Y Fixing strcutrue of switch seat of electric fan
05/13/1998CN1181653A Motor having universal fan end bracket
05/13/1998CN1181490A Compressor for use in refrigerator
05/12/1998US5751549 Hard disk drive assembly which has a plenum chamber and a fan assembly that is perpendicular to a rack chamber
05/12/1998US5749757 Impeller shaft journal for jet pump
05/12/1998US5749715 Circulation-heating element device
05/12/1998US5749708 Easily serviceable fan with universal subframe assembly and tensionable guards
05/12/1998US5749707 Water pumps
05/12/1998US5749702 Fan for air handling system
05/12/1998US5749224 Extended range thruster system and method of determining thrust
05/07/1998WO1998019070A1 Fan rotor
05/07/1998DE19745737A1 Warmwasser-Umwälzpumpe zum Liefern von Warmwasser selektiv durch ein Paar von Rohren Hot water circulating pump selectively for supplying hot water by a pair of tubes
05/07/1998DE19736657A1 Impeller for fan unit
05/07/1998DE19645129A1 Cavitation protection of pump governed according to rotational speed
05/07/1998CA2265860A1 Fan rotor
05/07/1998CA2196946A1 Ceiling fan having changeable components
05/06/1998EP0840073A2 Warm-air heating apparatus
05/06/1998EP0840063A1 Kitchen ventilator
05/06/1998EP0840040A2 Device for sealing two chambers under different pressure
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