Patents
Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127)
02/1996
02/06/1996US5489191 Motor cover for ceiling fan for mounting fan blades
02/01/1996WO1996002762A1 Fire proofed housings for extractor fans
01/1996
01/31/1996CN2218846Y High temperature fire-extinguishing smoke exhausting fan
01/31/1996CN2218845Y Air exchanging fan for toilet
01/25/1996DE4425300A1 Fan for oil and gas blower burner
01/24/1996CN2218268Y Axial flow fan
01/24/1996CN2218267Y Multifunctional air filtering, mosquito suction and blowing assembly
01/16/1996US5484266 High speed electrically driven axial-flow pump and boat driven thereby
01/11/1996DE4423862A1 Hand-held air jet device for barbecue grill
01/10/1996EP0691477A1 Engine cooling fan
01/10/1996CN2217130Y Low noise axial fan
01/10/1996CN2217129Y Electric fan with inclined air flow
01/09/1996US5482432 Bearingless automotive coolant pump with in-line drive
01/04/1996DE4421855A1 Compact electric fan for use in automobile
01/03/1996CN1114388A Method and apparatus for lubricating bearing of press enlarger of turbine
01/02/1996US5480282 High velocity fan and yoke mounting
12/1995
12/27/1995CN2216162Y Oscillating angle adjusting device for household electric appliance
12/26/1995US5478214 Compact redundant cooling module and method
12/26/1995US5478210 Multi-stage vacuum pump
12/26/1995US5477588 Power blower
12/20/1995EP0688089A1 Integral refrigerator motor fan blades
12/20/1995EP0688088A1 Electrical connection of printed circuit board to line leads on brushless permanent magnet refrigeration motors
12/20/1995CN2215614Y Negative oxygen ion fan
12/20/1995CN2215613Y Explosion-proof axial flow fan for mine use
12/14/1995CA2148734A1 Ceiling fan support arrangement
12/13/1995EP0686773A2 Gear driven multi-shaft compressor and multi-shaft expander
12/13/1995CN2215042Y Assembling device of radiating fan
12/12/1995US5475562 Structure for cooling an equipment enclosure
12/12/1995US5474429 Fluid-displacement apparatus especially a blower
12/05/1995US5471965 Very high speed radial inflow hydraulic turbine
11/1995
11/30/1995DE19517113A1 Equipment and process to control multistage turbine
11/29/1995CN2213875Y Electric fan with magnetic oxygen air purge
11/29/1995CN2213874Y Hanging electric fan with compound lighting installation
11/29/1995CN1112648A Step superhigh pressure air pump unit
11/23/1995DE4418000A1 Electronically-controlled cooling fan motor for automobile
11/22/1995CN2213247Y Decorative hanging fan
11/22/1995CN2213246Y Axial-flow centrifugal blast apparatus
11/21/1995US5468124 Portable electric fan
11/15/1995EP0682396A2 An improved electronic switching fan assembly for a vehicle compartment
11/15/1995EP0681655A1 Fan with secondary air passage for motor cooling
11/15/1995EP0640185B1 Gas friction vacuum pump
11/15/1995EP0493428B1 Pump or compressor unit
11/15/1995CN2212674Y Portable mini-electric fan
11/12/1995CA2148509A1 Electrical connection of printed circuit board to line leads on brushless parmanent magnet refrigeration motors
11/08/1995EP0680564A1 Axial flow fan
11/08/1995CN1111320A Exhaust gas turbocharger
11/05/1995CA2148514A1 Integral refrigerator motor fan blades
11/01/1995CN2211509Y Box-type air conditioner ventilator
11/01/1995CN1110908A Device for a vacuum cleaner
10/1995
10/31/1995US5462412 Ceiling fan
10/31/1995US5462407 Ceiling fan blade and hub assembly
10/31/1995US5462035 Supercharging device
10/31/1995US5461861 Process for compressing a gaseous medium
10/31/1995US5461860 for an internal combustion engine
10/25/1995EP0679053A2 Structure for cooling an equipment enclosure
10/24/1995US5460239 Air compressor based vehicle drive system
10/19/1995DE19515966A1 Turbo aero=engine for supersonic aircraft
10/18/1995CN1110377A Exhaust fan in toilet and mounting position thereof
10/17/1995US5458462 Swivel mechanism for electrical fan
10/17/1995US5457846 Portable power blower
10/17/1995CA2040223C Method and apparatus for cooling motors of cross flow blowers in air conditioners
10/17/1995CA1337343C Staged turbo compressor with flanged and air cooled drive shaft
10/04/1995EP0675266A1 Method and device for lubricating the bearings of a turbocharger
10/04/1995EP0674735A1 Exhaust fan
10/04/1995CN2209232Y Rotary fan
10/04/1995CN2209231Y Rotary axial-flow fan
10/04/1995CN2209230Y Rotary fan
10/04/1995CN2209054Y Double dust-collecting brush
10/03/1995US5454695 for a motor vehicle
10/03/1995US5454692 Ceiling fan having an integral glass housing
10/03/1995US5454690 Air flow housing
10/03/1995US5454646 Journal bearing for use with high speed shafting
09/1995
09/26/1995US5452987 Fan housing
09/21/1995WO1995025220A1 Very high speed hydraulic turbine drive
09/20/1995EP0672877A1 Cryogenic air separation
09/20/1995CN2208115Y 电风扇 Fan
09/20/1995CN2208114Y Natural wind drawing fan structure
09/20/1995CN1029795C Compressor assembly
09/16/1995CA2142440A1 Cryogenic air separation
09/14/1995WO1995024563A1 Compressor
09/13/1995EP0670965A1 A method of operating a compressor system in a subsea station for transporting a well stream, and a compressor system in a subsea station for transporting a well stream
09/13/1995EP0570455B1 Compressor system in a subsea station for transporting a well stream
09/13/1995CN2207466Y Disk type permanent-megnetic synchronous low noise transformer fan
09/13/1995CN2207465Y Unit for blowing and sucking air
09/13/1995CN2207464Y Wall electrical fan
09/06/1995CN2206851Y Turning stepless regulation device of electric fan
09/06/1995CN2206850Y Structure of fan direction changer
08/1995
08/30/1995CN2206365Y Knapsack type small electric fan
08/30/1995CN1107620A Device for cooling an electric motor for a turbo-fan unit
08/24/1995DE4440436A1 Ventilation fan assembly
08/23/1995EP0667934A1 Compressor
08/22/1995US5443054 Supercharging device for an internal combustion engine
08/15/1995US5441387 Housing combination for ceiling fan
08/15/1995US5440781 Hand-held cleaner
08/10/1995DE19503521A1 Fan with blades formed on magnetic rotor of brushless DC motor
08/09/1995EP0666424A1 Fan with rotor, in particular a radial fan rotor
08/09/1995CN2204874Y Airing fan
08/09/1995CN2204873Y Swinging and angle changing device of electric fan
08/09/1995CN2204872Y Multifunctional electric fan
08/08/1995US5440459 Ceiling fan having a light assembly