Patents for F04D 29 - Details, component parts, or accessories (70,655)
11/1992
11/17/1992US5163817 Rotor blade retention
11/17/1992US5163814 Portable electric fan assembly
11/17/1992US5163812 Rotary pump with a permanent magnetic drive
11/17/1992US5163811 Brake mechanism for vehicles
11/12/1992WO1992019869A1 Co-planar seal arrangement
11/12/1992DE4115171A1 Clean-room fan-and-filter unit - has annular chamber between cone surfaces leading from fan to pressure chamber with filter
11/11/1992EP0512190A1 Clog resistant pump
11/11/1992CN2121558U Multi-function safety protective screen hood for ceiling fan
11/10/1992US5162097 Steam cooled nuclear reactor with bi-level core
11/10/1992US5161958 Valve device for automatic circulation in a waste water pump station
11/10/1992US5161949 Rotor fitted with spacer blocks between the blades
11/10/1992US5161943 Swirl control labyrinth seal
11/10/1992US5161941 Actuator assembly for controlling inlet air flow to centrifugal fans
11/10/1992US5161939 Air compression system
11/10/1992CA1309996C Axial thrust reducing arrangement for gas compressor having an overhung impeller shaft
11/04/1992EP0511594A1 Impeller in water pump
11/04/1992EP0511518A1 Split impeller
11/04/1992EP0511517A1 Split guiding device
11/04/1992CN2120907U Elastic axle sleeve, lock nut cap for vane of fan
11/04/1992CN2120906U Centrifugal water pump extender water cover
11/04/1992CN1018943B Single-suction opposed multi-stage centrifugal submersible pump
11/03/1992US5160246 Magnetically driven cyntrifical pump
11/03/1992US5160241 Multi-port air channeling assembly
11/03/1992US5160240 Centrifugal pump with modular bearing support for pumping fluids containing abrasive particles
10/1992
10/31/1992CA2041469A1 Co-planar seal arrangement
10/29/1992WO1992018776A1 A device with a single body for pump and universal diffusor for monoblock electropumps
10/29/1992WO1992018775A1 Self-priming rotary pump
10/29/1992WO1992018774A1 Pump for fluids
10/29/1992WO1992018773A1 Impeller for centrifugal pump
10/29/1992DE4113638A1 Liq. pump for small part cleaner - has impeller by lower section of immersion tube, driven by shaft extending through latter
10/28/1992CN2120211U 1-1.4m ceiling fan plastic blade
10/28/1992CN2120210U Gental breeze ceiling fan hanger
10/28/1992CN2120209U Hanging fan cover
10/27/1992US5158440 Integrated centrifugal pump and motor
10/27/1992US5158432 Centrifugal blower housing and methods of fabrication
10/27/1992US5158429 Self-contained cleaning system for smoke exhausters
10/27/1992US5158427 Centrifugal supercharger
10/27/1992US5158426 Stator assembly for a turbomolecular pump
10/27/1992CA1309301C Quick removal apparatus and method for lantern rings and packing in pumpassemblies
10/22/1992DE4113029A1 Selbstansaugende kreiselpumpe zur foerderung von fluessigkeiten in der naehe ihres siedepunktes Self-priming centrifugal pump for pumping liquids near the city its boiling point
10/21/1992EP0391902B1 Mechanically driven charger for internal combustion engines
10/21/1992CN2119527U Guick switching mechanism of power unit of axial draught fan
10/21/1992CN2119526U Impeller and guide case used on water pump
10/21/1992CN2119525U Water-sucking vane shaft
10/21/1992CN2119524U Multifunctional protective hot-air draught fan with energy saving feature
10/20/1992US5156535 High speed whirlpool pump
10/20/1992US5156530 Compressed-air generator with adjustable pressure output and/or adjustable air throughput
10/20/1992US5156524 Centrifugal fan with accumulating volute
10/20/1992US5156522 Deflector means for centrifugal pumps
10/20/1992CA1308961C Vertical axis motor-pump assembly for clothes washing machine
10/20/1992CA1308960C Centrifugal pump and floating casing ring therefor
10/20/1992CA1308959C Centrifugal pump
10/20/1992CA1308958C Liner configuration
10/20/1992CA1308924C Jet engine fan and compressor bearing support
10/15/1992DE4111541A1 Powered pump assembly with rotary pump and slotted tube motor - has the rotor on the delivery side of the impeller
10/14/1992EP0508124A1 Well operated electrical pump suspension method and system
10/14/1992CN2118852U High efficient multi-stage centrifugal water pump guide wheel
10/14/1992CN2118851U Axial seal device for single stage pump
10/13/1992US5154587 Magnet pump
10/13/1992US5154576 Coolant pump drip collector with improved capacity
10/13/1992US5154575 Thermal blade tip clearance control for gas turbine engines
10/13/1992US5154573 Cooling system for centrifugal pump components
10/13/1992US5154571 Geared turbocompressor
10/13/1992US5154570 Vertical shaft pump
10/08/1992DE4110833A1 Multi-stage boiler feed pump - has pot-shaped housing and uses cylinder to house impellers and guide elements
10/07/1992EP0507512A1 Oil pumps
10/07/1992EP0507274A2 Submersible pump protection for hostile environments
10/07/1992EP0506974A1 Impeller for vortex flow blower and method of making said impeller
10/06/1992US5152679 Turbo molecular pump
10/06/1992US5152676 Aspirator fan
10/06/1992US5152661 In the blower of the centrifugal turbomachine
10/05/1992CA2062590A1 Submersible pump protection for hostile environments
10/01/1992WO1992017041A1 Space heater mounted to ceiling fan
10/01/1992WO1992016753A1 Impeller for a radial fan
10/01/1992DE4203359A1 Drag blades for hermetic pump running wheel - receive delivery flow fed by attached, driven hollow shaft producing torsion, and have entry angle of 90 degrees
09/1992
09/30/1992EP0505360A1 Construction for the displacement of fluids
09/30/1992CN2117484U Pump axle seal
09/29/1992US5151016 Liquid pump responsive to temperature
09/29/1992US5151014 Lightweight airfoil
09/24/1992DE4109646A1 Laufrad fuer einen radialluefter Impeller for a radialluefter
09/23/1992EP0504863A1 An electric pump for the circulation of a liquid, for example in an internal-combustion engine
09/23/1992EP0504740A1 Spreader fan
09/23/1992CN1064735A 吊扇 Ceiling fan
09/22/1992US5149997 Fan for an electrically operated machine
09/22/1992US5149491 Seed and blanket fuel arrangement for dual-phase nuclear reactors
09/22/1992US5149253 Magnet pumps
09/22/1992US5149042 Ceiling fan mounting apparatus
09/22/1992CA1307701C Slurry pump having increased efficiency and wear characteristics
09/17/1992WO1992015789A1 Radial-flow fan
09/17/1992WO1992015787A1 Pitot pump with improved rotor cover
09/16/1992CN2116112U Bearing seal washer under upright mud pump
09/16/1992CN1018280B Axle of electric immersible pump for oil extraction
09/15/1992US5147425 Driving and supply unit for a cooler
09/15/1992US5147186 Blood pump drive system
09/15/1992US5147179 Turbine pump with multistage venting of lubricating fluid flow
09/15/1992US5147178 Compressor shroud air bleed arrangement
09/15/1992US5147012 Blower motor mounting base
09/15/1992CA1307422C Dynamic seal arrangement for impeller pump
09/10/1992DE4107049A1 Electric air pump for motor vehicles - has electric motor supported via two elastomeric rings
09/09/1992CN2115419U S-shape vane centrifugal ventilator