Patents for F04D 29 - Details, component parts, or accessories (70,655)
07/1997
07/01/1997US5642981 Regenerative pump
07/01/1997US5642892 Gland seal assembly housing
06/1997
06/26/1997DE19653217A1 Turbocharger for internal combustion engines
06/26/1997DE19652706A1 Compact hydraulic unit with hydro-pump driven by air-cooled electric motor
06/25/1997EP0780579A1 Radial blower, particularly for heating- and airconditioning systems of motor vehicles
06/25/1997EP0780577A1 Improved multistage pumps and compressors
06/25/1997EP0780556A1 Cooling air system for an engine
06/25/1997EP0780553A1 Cooling device for a heat exchanger
06/25/1997EP0779831A1 Close coupled series turbine mounting
06/25/1997CN2256956Y Micro-noise duster
06/25/1997CN2256955Y Bidirectional vane wheel for scavenger fan
06/25/1997CN2256954Y Vane wheel device for self-suction non-blocking pollution discharge pump
06/25/1997CN2256953Y Water sealing device for bearing of water pump
06/25/1997CN1152676A Liquid pump
06/24/1997US5641275 Grooved shaft for a magnetic-drive centrifugal pump
06/24/1997US5641268 Aerofoil members for gas turbine engines
06/19/1997WO1997021928A1 Cooling system for vehicles
06/19/1997WO1997021927A1 Centrifugal pump
06/19/1997DE19546250A1 Electric motor driven combustion-air blower for vehicle heater
06/18/1997EP0779686A1 Blower for gas lasers
06/18/1997EP0482063B1 implantable centrifugal cardiac assist pump with radial drive implantable centrifugal cardiac assist pump with radial drive
06/18/1997CN2256483Y Fastening ring for fan net cover
06/18/1997CN2256482Y Separative structure for desk fan base
06/18/1997CN2256481Y Involute multiple vane impeller of Roots pump
06/18/1997CN2256480Y Rotary speed gear position display device for electric fan
06/18/1997CN1152344A Exhaust system for turbomachine
06/18/1997CN1152081A Cross flow fan for air conditioner
06/18/1997CN1151919A Pump housing and manufacturing method therefor
06/17/1997US5639228 Electrically driven air pump having friction-fit, air-tight seal joints
06/17/1997US5639222 Close coupled series turbine mounting
06/17/1997US5639217 Splitter-type impeller
06/17/1997US5639167 Bearing assembly and method for making a component thereof
06/17/1997US5639165 Method of operating pump and bearing device for pump
06/17/1997US5638796 Electric supercharger
06/13/1997CA2174704A1 Vaccum apparatus having a pump for discharging liquid therefrom
06/12/1997WO1997021035A1 Turbomachinery and method of manufacturing the same
06/12/1997WO1997021034A1 Radial steam-mixing machine
06/12/1997WO1997020794A1 Improved metal-ligand complex catalyzed processes
06/12/1997DE19649571A1 Magnetisch gekoppelte Pumpe Magnetically coupled pump
06/12/1997DE19545977A1 Ventilator rotor manufacture for turbo machines
06/12/1997DE19545046A1 Folded filter pack flexible in only one direction of flexible filter medium
06/11/1997EP0778649A1 Motor pump unit
06/11/1997EP0778096A2 Pump housing and a manufacturing method therefor
06/11/1997CN2256049Y Fixing circular cover for protective net of electric fan
06/11/1997CN1151767A Cavitation resistant fluid impellers and method of making same
06/10/1997US5636847 In a rotary seal assembly
06/05/1997WO1997019629A1 A blower for a vacuum cleaner
06/05/1997DE19545031A1 Radialdampfmischmaschine Radial vapor mixing machine
06/04/1997EP0777054A1 Automotive fuel pump housing
06/04/1997CN2255519Y Electric-heater for electric fan
06/03/1997US5636287 Apparatus and method for the active control of air moving device noise
06/03/1997US5635779 Electrical machine with an axial fan
06/03/1997US5634770 Molten metal pump with vaned impeller
06/03/1997US5634769 Guide apparatus for centrifugal pumps
06/03/1997US5634740 Large-depth underground drainage facility and method of running same
05/1997
05/28/1997EP0775859A1 Mechanical seal for a compressor and centrifugal compressor comprising the mechanical seal
05/28/1997EP0775830A1 Apparatus for preventing reverse operation of compressor
05/28/1997EP0775829A1 Turbomolecular vacuum pumps
05/28/1997EP0775828A1 Turbomolecular vacuum pumps
05/28/1997EP0775663A1 Device for manipulating submersible apparatus
05/28/1997EP0775249A1 Flow directing assembly for the compression section of a rotary machine
05/28/1997EP0775248A1 Centrifugal or mixed flow turbomachinery
05/28/1997EP0775066A1 Hydrojet
05/28/1997EP0677148A4 Pump impeller and centrifugal slurry pump incorporating same.
05/28/1997CN1150834A Axial flow fan
05/27/1997US5632601 Compressor
05/27/1997US5632148 Power augmentation of a gas turbine by inlet air chilling
05/27/1997US5632141 Diffuser with controlled diffused air discharge
05/22/1997WO1997018396A1 Optimization of turbomachinery harmonics
05/22/1997CA2237611A1 Optimization of turbomachinery harmonics
05/21/1997EP0774584A1 A device for mounting and keeping together parts in a submersible pump unit
05/21/1997EP0774583A1 Casing for a centrifugal pump
05/21/1997EP0774567A1 Swept turbomachinery blade
05/21/1997EP0774293A1 A cooling device
05/21/1997EP0774077A1 Flow pump for use in pumping fuel from a reservoir to the engine of a motor vehicle
05/21/1997EP0774050A1 Interrupted circumferential groove stator structure
05/21/1997EP0606475B1 Turbo-machine
05/21/1997CN2254492Y Magnetic drive ammonia pump
05/21/1997CN1150467A Cooling device for heat exchanger
05/20/1997US5630702 Arrangement for influencing the radial clearance of the blading in axial-flow compressors including hollow spaces filled with insulating material
05/20/1997US5630699 Pump box with replaceable erosion protector
05/15/1997WO1997017007A1 Impeller for vacuum cleaner with tapered blades
05/14/1997EP0773620A1 Molded through-flow motor assembly
05/14/1997EP0773369A1 Liquid pump with bayonet coupling of the diffuser/filter
05/14/1997EP0773368A1 Ceiling fan having changeable components
05/14/1997EP0772744A1 Active control of tone noise in engine ducts
05/14/1997EP0540581B1 Water pump
05/14/1997CN1149696A Cross airflow fan support device for air conditioner
05/14/1997CN1149677A Lateral path compressor
05/14/1997CN1149676A Compressor equipment
05/13/1997US5628618 Drainage pump with interposed disk
05/13/1997US5628616 Downhole pumping system for recovering liquids and gas
05/13/1997US5628615 Vortex flow blower and vane wheel therefor
05/10/1997CA2168398A1 Novelty ceiling fan
05/09/1997WO1997016650A1 Twist-lock attachment system for a cooling fan and motor
05/07/1997EP0772007A2 Jet fan
05/07/1997EP0771957A1 Slide bearing for an engine shaft
05/07/1997EP0771956A1 Slide bearing for an engine-shaft
05/07/1997EP0771395A1 Airfoil noise control
05/07/1997DE19541195A1 Centrifugal pump unit