Patents for F04D 29 - Details, component parts, or accessories (70,655)
05/1999
05/27/1999DE19752372A1 Controlled rotary pump, especially for internal combustion engines
05/26/1999EP0917627A1 Aeroacoustic optimisation process of an axial fan
05/26/1999EP0631649B1 Fluid pump with improved magnetically levitated impeller
05/26/1999CN2320828Y Blade for axial-flow fan
05/26/1999CN2320827Y High-efficiency centrifugal water pump vane
05/26/1999CN2320826Y Long-tube shaft for miniature ceiling fan
05/26/1999CN1217436A Compressor
05/26/1999CN1217435A Pump vane
05/25/1999US5906479 Universal pump coupling system
05/25/1999US5906475 Housing for a fan
05/25/1999US5906179 For producing an airflow through an engine compartment of a vehicle
05/20/1999WO1999024767A1 Oil and refrigerant pump for centrifugal chiller
05/20/1999DE19836096A1 Waste water pump station for two immersion motor pumps
05/20/1999DE19834011A1 Centrifugal pump for fluids
05/19/1999EP0916852A1 A pump impeller
05/19/1999EP0916851A1 A pump impeller
05/19/1999EP0916850A1 Casing for aggregate containing a high pressure fluid
05/19/1999EP0916574A2 Propeller
05/19/1999EP0916027A1 Side channel compressor
05/19/1999EP0916025A1 Centrifugal pump for pumping blood and other shear-sensitive liquids
05/19/1999EP0916024A1 Rotodynamic pump
05/19/1999EP0807211B1 Ring-shaped diffuser for a gas turbine combustion chambers
05/19/1999CN2319611Y Vane structure ceiling fan
05/19/1999CN1216804A Two piece labyrinth seal for centrifugal compressor balance piston
05/18/1999US5904470 Counter-rotating compressors with control of boundary layers by fluid removal
05/18/1999US5904469 Rotor for turbomolecular pump
05/18/1999US5904468 Flow pump, especially for supplying fuel from a fuel tank of a motor vehicle
05/18/1999US5903941 Air control system for an air bed
05/14/1999WO1999022794A1 Noise damping mounting body for cpap compressor
05/12/1999EP0915258A1 Transverse fan with flow stabilizer
05/12/1999EP0914383A1 Covering grid plates for ventilation openings
05/12/1999EP0914171A2 Magnetically suspended miniature fluid pump and method of making the same
05/12/1999EP0844961B1 Cargo discharging pump
05/12/1999EP0700591B1 Electric motor
05/12/1999DE19850461A1 Fan rotor for fan powered by electric motor
05/12/1999DE19847632A1 Annular fan or ventilator, for portable room heaters, vehicle air fans e.t.c.
05/12/1999DE19749406A1 Pump with rotary pump wheel
05/12/1999DE19748448A1 Multi-stage peripheral pump
05/12/1999CN2318440Y Shield sleeve for ceiling fan vane
05/12/1999CN2318439Y Speed-up vane of turbine fan
05/12/1999CN2318438Y Improved external-mounted balance type shaft seal structure for centrifugal pump
05/12/1999CN2318437Y Locking mechanism for altitute of fan head for floor rotating fan
05/12/1999CN2318436Y Thin clamp type fan coiler
05/12/1999CN1216597A Peripheral pump
05/11/1999US5902546 An alloy of aluminum iron, vanadium, molybdenum, zirconium, titanium and impurities formed by sparying the alloy with an inert gas by spraying and rapid solidifying while simultaneously depositing the alloys; heat resistance
05/11/1999US5901786 In an engine compartment of an automotive vehicle
05/06/1999WO1999022146A1 Suction flow preswirl control bypass structure for blowers
05/06/1999EP0913910A1 Pump motor having fluid cooling system
05/06/1999EP0913585A1 Compressor
05/06/1999EP0913584A1 Axial flow fan
05/06/1999EP0913583A1 Two-piece labyrinth seal for centrifugal compressor balance piston
05/06/1999EP0913582A1 Pump motor having sumbersible stator and rotor
05/06/1999EP0912864A1 Fan air cleaner
05/06/1999EP0912848A1 Flow controller for mechanical seal protection
05/06/1999EP0912832A1 Radial fan
05/06/1999DE19850158A1 Fuel pump for internal combustion engine
05/06/1999DE19844957A1 Cooling device for power wheel cooler
05/06/1999DE19749404C1 Feed pump for motor vehicle fuel tank
05/05/1999CN2317347Y Cover for electric fan
05/05/1999CN2317346Y Vehicular axial flow fan impeller
05/05/1999CN2317345Y Automatic balanced pressure regulator for submersible pump
05/05/1999CN1215808A Vacuum motor bearing protection system
05/05/1999CN1043264C Blade for ceiling fan
05/04/1999US5899669 Compressor device with vibration isolator
05/04/1999US5899663 Modular ceiling fan assembly and system
05/04/1999US5899662 For feeding fluid by virtue of centrifugal force
05/04/1999US5899661 In a centrifugal compressor
04/1999
04/29/1999WO1999020523A1 Method and apparatus for aeration using flexible blade impeller
04/29/1999WO1999020433A1 Gas bearing turbo pump and gas bearing feedthrough
04/29/1999WO1999020369A1 Air filtering device
04/29/1999WO1999013223B1 Motor-driven centrifugal air compressor with internal cooling airflow
04/29/1999DE19746499A1 Fan blower
04/28/1999EP0911528A1 Impeller made of sheet metal
04/28/1999EP0911527A1 Pump with a cutting device
04/28/1999EP0911505A2 Gas turbine in-line intercooler
04/28/1999CN2316496Y Changeable isolation tongue type pump body core
04/28/1999CN2316495Y Shaking device for electric fan
04/28/1999CN2316494Y Shaft seal structure for water pump
04/28/1999CN2316493Y Vertical centrifuger bearing device convenient to detach
04/27/1999US5897299 Anti-reverse rotation apparatus of compressor
04/27/1999US5897118 Mechanical seal for a compressor and centrifugal compressor comprising the mechanical seal
04/27/1999US5896658 Method of manufacturing a hollow blade for a turbomachine
04/22/1999DE19846755A1 Pump unit for vehicle windscreen and headlamp wash system
04/22/1999DE19746185A1 Holder for electric motor, especially for fan motor of ventilation, heating or air-conditioning installation of car
04/21/1999EP0909897A1 Westco pump with noise suppression structure
04/21/1999CN2315341Y Direction turning device for water outlet of water pump
04/21/1999CN2315340Y Support arm of electromagnetic air pump
04/21/1999CN2315338Y Locking sheet of fan axle centre
04/21/1999CN1214760A Casing for fluid machinery
04/20/1999US5895206 Fan and heat exchanger assembly
04/20/1999US5895204 Drive positioning mechanism for a variable pipe diffuser
04/20/1999US5895202 Molecular drag pump
04/20/1999US5894721 Noise reducing stator assembly for a gas turbine engine
04/20/1999CA2140163C Exhaust fan apparatus
04/15/1999WO1999018356A1 Delivery pump
04/15/1999DE19744599A1 Hydraulic circuit with hydraulic medium esp. oil circulating in hydraulic line
04/14/1999EP0908631A2 Turbomachinery
04/14/1999EP0908630A1 A small fan unit, especially used as circuit board fan
04/14/1999EP0908629A1 Compressor or turbine
04/14/1999EP0839260B1 Vibration damping shroud for a turbomachine vane