Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 25 - Pumping installations or systems specially adapted for elastic fluids
Patents for F04D 25 - Pumping installations or systems specially adapted for elastic fluids (17,127)
03/2014
03/12/2014CN103629125A Rechargeable fan device
03/12/2014CN103629124A Portable fan with USB interface
03/12/2014CN103629123A High-temperature induced draft fan
03/12/2014CN102160725B Combination of air mattress and bedstead
03/12/2014CN102102677B Fan module and radiating device using same, and dust removal method
03/11/2014US8668436 Turbomolecular pump
03/11/2014US8668435 Ventilator
03/11/2014US8667962 Respiratory apparatus
03/06/2014WO2014035651A1 Ventilation system and method
03/06/2014WO2014035649A1 Ventilation system and method
03/06/2014US20140064915 Method for optimizing the speed of a twin-spool turbojet engine fan, and architecture for implementing same
03/06/2014US20140062232 Fan and electric machine assembly and methods therefor
03/06/2014DE102013109577A1 Gebläsemodul für einen Wärmetauscher Fan module for a heat exchanger
03/06/2014DE102012017064A1 Conveyor device for viscous media of conveyor device arrangement, has conveyor drive with rotor, stator, compressor wheel and conveying device housing
03/06/2014CA2850648A1 Ventilation system and method
03/05/2014CN203463880U Vertical type wind tunnel draught fan power-driven horizontal motion device
03/05/2014CN203463378U Purification, dust removal and air exhausting integrated device
03/05/2014CN203463337U Anti-explosion fan
03/05/2014CN203463329U Floor fan with rotating switch
03/05/2014CN203463326U Blower assembly for harmless recycling dry-type sanitary device
03/05/2014CN203463325U Multifunctional exhaust fan
03/05/2014CN203463324U Wall fan with rotating switch
03/05/2014CN203463323U Front sway fixing structure of tower fan
03/05/2014CN203463322U Desk fan
03/05/2014CN203463321U Novel multifunctional table fan
03/05/2014CN203463320U Outdoor solar electric fan
03/05/2014CN203463319U Split fan
03/05/2014CN203463318U Cooling fan capable of replacing liquid
03/05/2014CN203463317U Fan with LED (light-emitting diode)
03/05/2014CN203463316U Ceiling vent-type ventilating fan with LED (Light-emitting Diode) lamp
03/05/2014CN203463315U Deodorized fan
03/05/2014CN203463314U Centrifugal blower and air-conditioner with same
03/05/2014CN203463313U Multidirectional-rotating ceiling fan
03/05/2014CN203463312U Mosquito-dispelling electric fan
03/05/2014CN203463311U Desk fan with knob switch
03/05/2014CN203463310U Fan
03/05/2014CN203463309U Centrifugal ventilator used for making brick
03/05/2014CN203463308U Special blower fan for automatic car washer
03/05/2014CN203463307U Spray type environment-friendly energy-saving explosion-proof fan based on underground water bin water source
03/05/2014CN203463306U Industrial ceiling fan
03/05/2014CN203457979U Bedside table having heat-radiating function
03/05/2014CN103620227A 离心式压缩机 Centrifugal compressor
03/05/2014CN103615415A Compact fan cooler and fan
03/05/2014CN103615413A Negative-pressure draught fan with carbon steel shell
03/05/2014CN103615400A Novel omnidirectional head-swinging electric fan
03/05/2014CN103615399A Steam hybrid power plant
03/05/2014CN103615398A Hand-cranking self-generation electric fan
03/05/2014CN103615397A Negative pressure draught fan
03/05/2014CN103615396A Induced draft fan for farming
03/05/2014CN103615395A High temperature resistance and corrosion resistance draught fan
03/05/2014CN102606497B Centrifugal fan capable of avoiding fiber aggregation and centrifugal blower with centrifugal fan
02/2014
02/28/2014CA2824610A1 Fan motor
02/27/2014WO2014031841A1 Dryer having a direct drive fan
02/27/2014WO2013186517A3 Separating device for downhole compressor
02/27/2014US20140056742 Axial flow fan
02/27/2014US20140056740 Switched reluctance motor assembly
02/27/2014US20140056721 Shield and Coolant Guide for an Electric Machine
02/26/2014EP2700821A2 Inline axial flow fan
02/26/2014EP2700820A1 Motor-securing system
02/26/2014EP2700151A2 Downhole assembly with magnetic gearbox
02/26/2014CN203454331U Airflow jet carrier type ventilating system for large factory building
02/26/2014CN203453302U Bearing device, motor and air supply fan
02/26/2014CN203453139U Fan with fan wheel pressed down by magnetic attraction
02/26/2014CN203453138U Series-connection type fan
02/26/2014CN203453135U Suspension type fan system
02/26/2014CN203453113U Chuck motor cooling fan
02/26/2014CN203453098U 风扇 Fan
02/26/2014CN203453097U Miniature fan
02/26/2014CN203453096U Multi-head DC brushless electric fan
02/26/2014CN203453095U Double-impeller energy-saving cooling ventilator for urban rail auxiliary power cabinet
02/26/2014CN203453094U Meridionally accelerated axial-flow cooling fan for electric locomotive brake resistor
02/26/2014CN203453093U 电风扇 Fan
02/26/2014CN203453092U Multi-layer protective long-life structure direct current cooling fan
02/26/2014CN203453091U Fan with two-way protruding mandrel
02/26/2014CN203453090U Fan
02/26/2014CN203453089U Fan
02/26/2014CN203453088U Fan
02/26/2014CN203453087U Fan
02/26/2014CN203453086U Fan
02/26/2014CN203453085U Fan
02/26/2014CN203453084U 减震风扇 Damping fan
02/26/2014CN203453083U Air blower
02/26/2014CN203453082U A miniature fan
02/26/2014CN203453081U Miniature fan
02/26/2014CN203453080U Solar fan
02/26/2014CN203453079U Multifunctional fan
02/26/2014CN203453078U Dual-power full-automatic solar roof exhaust fan
02/26/2014CN203448071U Potassium superoxide hydration reaction device
02/26/2014CN203446681U Head-wearing cool air cap capable of rotating cool air by 160 degrees
02/26/2014CN103607163A Cooling fan
02/26/2014CN103603819A Negative-pressure fan
02/26/2014CN103603818A Negative-pressure fan
02/26/2014CN103603817A Medium-pressure air blower
02/26/2014CN102457120B Motor and radiating fan formed by motor
02/26/2014CN102412693B 风扇及其马达 Fan and Motor
02/26/2014CN102209873B Integrated air-separating and water-heating apparatus intended for a boiler
02/26/2014CN102135298B Ventilating device (blowing device) and outdoor unit having the same
02/20/2014US20140050602 Combined electronic water and oil pump
02/20/2014DE19881157B3 Vorrichtung zur Befestigung eines Lüftersatzes an einem Element eines Kraftfahrzeugs, insbesondere an einem Wärmetauscher Device for fixing a fan unit on an element of a motor vehicle, in particular on a heat exchanger
02/20/2014DE10158994B4 Motortyp mit variabler Spulenwicklungszahl und Verfahren zur Veränderung der Spulenwicklungsanzahl zum Regeln einer Kühl- und Heizkapazität eines Kolbenverdichters Type of engine with variable coil winding number and method of changing the coil winding number for controlling a cooling and heating of a reciprocating compressor
1 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ... 172