| Patents for F04D 29 - Details, component parts, or accessories (70,655) |
|---|
| 03/10/1999 | CN2310190Y Automatic balance device for ceiling fan |
| 03/10/1999 | CN2310186Y Electric fan swing support |
| 03/10/1999 | CN1210207A Method and apparatus for minimising noise from fan filter unit |
| 03/09/1999 | US5879232 Exhaust fan |
| 03/09/1999 | US5879139 Vacuum pump with gas heating |
| 03/09/1999 | US5878990 Device for supporting an electric motor driving a turbine, notably for heating and/or air conditioning equipment of a motor vehicle |
| 03/09/1999 | US5878808 Rotating heat exchanger |
| 03/09/1999 | CA2153261C Improved propulsive thrust ring system |
| 03/04/1999 | WO1999010657A1 Pump impeller and method |
| 03/04/1999 | DE19737885A1 Centrifugal pump for producing a water-air mixture |
| 03/04/1999 | DE19737665A1 Blower for cooling internal combustion engine |
| 03/04/1999 | DE19737621C1 Information display device |
| 03/04/1999 | DE19736333C1 Mounting for turbine wheel for fluid pump |
| 03/03/1999 | EP0899463A1 Vaned impeller |
| 03/03/1999 | EP0899462A1 Water pump and manufacturing method thereof |
| 03/03/1999 | EP0899461A1 Submerged pump with a rigid discharge duct |
| 03/03/1999 | EP0899427A2 Active turbomachine rotor stage vibration control |
| 03/03/1999 | CN2309457Y Mechanical seal for pump |
| 03/03/1999 | CN2309452Y Luminous air guide wheel for rotary blade electric fan |
| 03/03/1999 | CN2309451Y Ring sealing device for pump |
| 03/02/1999 | US5877566 Submersible magnetic motor having improved rotary blades |
| 03/02/1999 | US5875836 Structure for attaching a fan shroud to a heat exchanger |
| 03/02/1999 | US5875814 Ceramic lined pump adaptor and in-line splitter |
| 03/02/1999 | US5875783 Gas delivery means for respirators and anesthesia apparatus |
| 02/27/1999 | CA2241508A1 Pitot tube pump |
| 02/27/1999 | CA2211976A1 Blade duster |
| 02/25/1999 | WO1999009624A1 Cross-flow blower with braces |
| 02/25/1999 | WO1999009581A1 Scanning system with linear gas bearings and active counter-balance options |
| 02/25/1999 | WO1999009305A1 Noise attenuating apparatus |
| 02/24/1999 | EP0898081A1 Turbomolecular Pump |
| 02/24/1999 | EP0898080A2 Electric bilge pump assembly |
| 02/24/1999 | EP0898063A1 Noise reducing attachment for a turbofan engine |
| 02/24/1999 | EP0897479A1 An impeller and fan incorporating same |
| 02/24/1999 | EP0897477A1 Electromagnetically suspended and rotated centrifugal pumping apparatus and method |
| 02/24/1999 | EP0897476A1 Hybrid magnetically suspended and rotated centrifugal pumping apparatus and method |
| 02/24/1999 | CN2308756Y Low noise fan impeller |
| 02/24/1999 | CN2308755Y Fan central connecting axle bed |
| 02/24/1999 | CN2308754Y Underwater pumping |
| 02/24/1999 | CN2308749Y Fan structure able to automatically enclosing vane clearence |
| 02/24/1999 | CN1209194A Pump impeller having separate offset inlet vanes |
| 02/24/1999 | CN1208822A Fluid-guiding means for air-blower |
| 02/24/1999 | CN1208817A Means for fixing well oil pump |
| 02/23/1999 | US5874683 Characteristic comparative measurement system of motor fan in vacuum cleaner |
| 02/23/1999 | US5873701 Device for connecting brackets and a motor of a ceiling fan |
| 02/23/1999 | US5873698 Centrifugal pump |
| 02/23/1999 | US5873697 Method of improving centrifugal pump efficiency |
| 02/23/1999 | US5873696 Fluid handling pump |
| 02/23/1999 | US5873695 Steam cooled blade |
| 02/23/1999 | US5873235 Liquid fuel pressurization and control method |
| 02/23/1999 | US5873164 Method for manufacturing a fan wheel |
| 02/23/1999 | CA2180272C Turbine sound reducer |
| 02/23/1999 | CA2076399C Blade wheel for a centrifugal pump |
| 02/20/1999 | CA2242597A1 Appliance pump noise reducer and method for reducing noise transmission through plumbing systems |
| 02/18/1999 | WO1999007999A1 Axial fan with self-cooled motor |
| 02/18/1999 | WO1999007990A1 Impeller of motor-driven fuel pump |
| 02/18/1999 | WO1999007982A1 Turbocharger integrated bearing system |
| 02/18/1999 | WO1999007981A1 Heat resistant guide blade, leading blade edge and blade body |
| 02/18/1999 | DE19755825C1 Propeller for marine vessel |
| 02/18/1999 | DE19734848A1 Intermediate direct cooling of gas turbine air stream |
| 02/18/1999 | DE19729498A1 Verdichteranlage Compressor system |
| 02/17/1999 | CN2307952Y Water pump with filter structure |
| 02/17/1999 | CN2307951Y Clamper capable of changing at arbitary angle |
| 02/17/1999 | CN2307950Y Exhaust and sealing device for water pump |
| 02/17/1999 | CN2307943Y Water-proof submersible pump |
| 02/17/1999 | CN1208451A Fan and motor assembly for an air conditioner |
| 02/16/1999 | USRE36101 Air cycle machine with magnetic bearings |
| 02/16/1999 | US5871335 Twist-lock attachment system for a cooling fan and motor |
| 02/16/1999 | US5871332 Centrifugal pump |
| 02/16/1999 | CA2176194C Fan |
| 02/13/1999 | CA2240555A1 Sealless rotary blood pump |
| 02/11/1999 | WO1999006712A1 Axial flow fan |
| 02/11/1999 | WO1999006711A1 Magnetic-drive assembly for a multistage centrifugal pump |
| 02/11/1999 | WO1998048167A3 Mechanism for providing motive force and for pumping applications |
| 02/11/1999 | DE19835420A1 Engine fuel pump fluid-supply equipment |
| 02/11/1999 | DE19734273A1 Hitzebeständige Leitschaufel Refractory vane |
| 02/10/1999 | EP0896158A2 Compressors |
| 02/10/1999 | EP0896157A1 Drive positioning mechanism with backlash adjustment for variable pipe diffuser |
| 02/10/1999 | CN2307144Y Fan vane angle regulator for air conditioner |
| 02/10/1999 | CN2307143Y Vane of reversible axial flow fan |
| 02/10/1999 | CN2307142Y Small fan vane |
| 02/10/1999 | CN2307141Y Permanent-magnet electric machine type discharge pump |
| 02/10/1999 | CN2307140Y 直立式鼓风机 Vertical Blower |
| 02/10/1999 | CN2307139Y Split ceiling fan speed regulator |
| 02/10/1999 | CN2307136Y Automatic corrector for axial flow fan rotor |
| 02/10/1999 | CN1207476A Air ventillation or air system |
| 02/09/1999 | US5870420 Cross-flow blower with braces |
| 02/09/1999 | US5868860 Spraying with finely divided liquid |
| 02/09/1999 | US5868616 Air conditioning system for an automobile |
| 02/09/1999 | US5868558 Cover for fluid pumps |
| 02/09/1999 | US5868551 Tangential fan cutoff |
| 02/09/1999 | US5868189 Protective cover for a portable electric fan |
| 02/04/1999 | WO1999005436A1 Lubricating oil holder for sliding face of shaft seal in oil chamber of underwater pump |
| 02/04/1999 | WO1999005418A1 Mounting for a turbo-machine rotor and its use |
| 02/04/1999 | DE19733201A1 Circulating domestic water supply |
| 02/04/1999 | DE19731619C1 Open channel wheel |
| 02/04/1999 | DE19729450A1 Emergency roller bearing |
| 02/03/1999 | EP0895010A1 Method for monitoring the condition of a mechanical seal |
| 02/03/1999 | EP0894981A1 Rotor bearing system for molten metal pumps |
| 02/03/1999 | EP0894199A1 Impeller |
| 02/03/1999 | EP0894198A1 Peripheral pump |