Patents
Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127)
08/1995
08/08/1995US5439352 Decorative casing for a ceiling fan
08/08/1995US5439350 Housing for ceiling fan
08/03/1995DE4418071C1 Drive unit with electric motor for driving cooling fan of motor vehicle
08/02/1995EP0665380A2 Mounting block for fitting engineering and domestic devices and/or installations
08/02/1995EP0664856A1 Four wheel air cycle machine.
08/02/1995EP0473779B1 Fan
08/02/1995CN1106113A Fan and fan drive assembly
08/02/1995CN1106111A Omnibearing electric fan
08/01/1995US5437540 Illuminated blade, ceiling fan apparatus
07/1995
07/27/1995DE4402137A1 Fan generating fresh air used in exhaust of IC engine
07/25/1995US5436519 Fan motor
07/25/1995US5435696 Tiltable oscillating fan assembly
07/18/1995US5434356 Electrical fixture installation assist method
07/12/1995CN2203373Y Disassembled personal electric fan
07/11/1995US5431752 Friction welding of γ titanium aluminide to steel body with nickel alloy connecting piece there between
07/05/1995CN2202815Y Oscillation device for electric fan
07/05/1995CN2202814Y Air current self-circulation blade-ratation electric fan
07/05/1995CN2202813Y Solar energy electric fan for hat
07/05/1995CN2202812Y Multi-purpose machine for water pump and spray, and dust suction of motor vehicles
07/05/1995CN1104727A Rotary throat cutoff device and method for reducing centrifugal fan noise
06/1995
06/28/1995CN2202210Y Dust-removing draught fan for boilers
06/28/1995CN2202209Y Domestic electric fan
06/28/1995CN2202208Y 排风扇 Exhaust fan
06/28/1995CN2202207Y Electric-heating mosquito-repellent electric fan
06/27/1995US5427508 Electro-pneumatic blower
06/22/1995WO1995016861A1 Electric fan
06/22/1995DE4343168A1 Two-coil ventilator fan drive motor
06/21/1995CN2201504Y Width variable oscillating electrical fan
06/21/1995CN2201503Y Ceiling fan oscillating device
06/21/1995CN2201502Y Multi-blade centrifugal fan for cooker hood
06/20/1995US5425620 Hat-mounted fan
06/20/1995US5425345 Mechanically driven centrifugal air compressor with hydrodynamic thrust load transfer
06/14/1995EP0657692A2 Blower for gas premix burner
06/14/1995CN2200713Y Fan steroscopic pendulum head
06/13/1995US5425126 Ceiling fan heater with heater housing
06/13/1995US5423304 Mechanically driven centrifugal air compressor with integral plastic pulley and internal helical ring gear
06/08/1995DE4443045A1 Burner blower for gas burner
06/06/1995US5421701 Fan for an incandescent light bulb fixture
06/06/1995US5421310 Hydraulic supercharging system
05/1995
05/31/1995CN2199342Y Bidirectional table electric fan
05/31/1995CN2199341Y Miniature electric fan
05/31/1995CN2199340Y Strong scavenging fan
05/30/1995US5419006 For a road sweeping machine
05/24/1995CN2198425Y Hollow ceiling fan
05/24/1995CN2198424Y Complex energy saving centrifugal ventilation machine
05/24/1995CN2198423Y Straight wind household electric fan
05/23/1995US5417544 For undersea use
05/23/1995CA2082754C Fuel vapor recovery system
05/18/1995WO1995013476A1 Improved propulsive thrust ring system
05/17/1995EP0653566A1 Gear driven compressor for the compression of oxygen
05/17/1995EP0653565A1 Tubular shaft motor and pump assembly
05/17/1995CN2197493Y Improved rotating mechanism for image
05/17/1995CN2197492Y Ball electric fan
05/17/1995CN2197491Y Indoor draught fan
05/17/1995CN2197490Y Electric hanging fan
05/11/1995DE4427426A1 Motor having an arrangement for heat dissipation
05/09/1995US5413467 Oil-free type screw compressor device
05/03/1995EP0651161A1 Device for cooling en electric motor for a turbo-fan
05/03/1995EP0650690A1 Device for a vacuum cleaner
05/03/1995CN2196197Y Swing device for electric fan
05/03/1995CA2134733A1 Device for cooling an electric motor for a turbo-fan unit
05/03/1995CA2134732A1 Device for a vacuum cleaner
05/02/1995US5411379 Pneumatic fan
05/02/1995US5411372 Pole mounted revolving air circulating fan
05/02/1995US5411371 Swiveling electric fan
04/1995
04/27/1995DE4404181A1 Blower device
04/26/1995CN2195638Y Natural wind analogue hanging fan
04/26/1995CN2195637Y Multi-function emergency electric fan
04/18/1995US5406796 Exhaust gas turbocharger for a supercharged internal combustion engine
04/13/1995DE4334339A1 Exhaust turbocharger
04/12/1995EP0536132B1 Room ventilator
04/11/1995US5404964 System for reducing oil migration from a transmission
04/05/1995CA2107638A1 Water actuated outdoor fan
04/04/1995US5404284 Light fixture for a ceiling fan
04/04/1995US5403162 For distribution of air
04/04/1995US5403150 Bearing insulating system for aircraft turbocharger
04/04/1995CA1335091C Turbo-compressor with shared end bearing air cooling means
03/1995
03/29/1995EP0645542A1 Automobile engine fan and hub
03/29/1995CN2193450Y Fume discharge and ventilation fan
03/28/1995US5401145 Electric motor operated impeller
03/22/1995EP0644381A1 Ventilation apparatus
03/22/1995EP0644334A1 Air impeller and devices incorporating air impellers
03/21/1995US5398762 Compressor system in a subsea station for transporting a well stream
03/15/1995EP0643226A1 Insertable cross flow fan
03/12/1995CA2131233A1 Ventilation apparatus
03/08/1995EP0561864B1 Radial ventilator
03/08/1995CN2191308Y Electric fan with double blades
03/08/1995CN2191307Y Window type solar exhausting fan for vehicle
03/08/1995CN2191306Y Full-flow-line type adjustable stationary guide blade energy-saving fan
03/08/1995CN2191305Y Pneumatic fan
03/07/1995US5394853 Supercharging device for an internal combustion engine
03/07/1995US5394823 Pipeline with threaded pipes and a sleeve connecting the same
02/1995
02/28/1995US5394041 Electronically commutated motor for dust exhausters, vacuum cleaners and similar devices
02/28/1995US5393207 Blood pump with disposable rotor assembly
02/28/1995US5393197 For moving fluid through an opening in an enclosure
02/22/1995CN2190183Y 排气扇 Fan
02/22/1995CN2190182Y Portable induction fan with welded electric power
02/22/1995CN2190181Y Smoke exhausting fan
02/22/1995CN2190180Y Chimney exhaust fan
02/22/1995CN2190179Y Multifunctional mosquito killing fan