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)
05/2012
05/30/2012CN202250939U Industrial production line circulating water system
05/30/2012CN202250631U Wind and solar clerestory generating self-driven draught fan
05/30/2012CN202250630U Power-generating self-driving fan of wind-energy and solar-energy roof
05/30/2012CN102480190A 串接式马达及具有该马达的风扇 Tandem-type of the motor having a motor and a fan
05/30/2012CN102478020A 离心式风扇及其扇叶 Centrifugal fan and fan
05/30/2012CN102478003A 风扇模组 Fan Module
05/30/2012CN102478002A 用于产生车辆运行声音的装置 Means for generating an operation sound of the vehicle
05/30/2012CN102478001A 带净化功能的换气扇 With the purification of exhaust fan
05/30/2012CN102478000A 温控电扇 Thermostat fan
05/30/2012CN102477999A 一种通风柜风机 One kind of fume hood fan
05/30/2012CN102022354B Heat radiating fan
05/30/2012CN102003398B Multifunctional electric fan
05/30/2012CN101737343B Blower for electronic device and electronic device
05/30/2012CN101255872B Fan blade mounting system
05/30/2012CN101188373B Fan motor
05/30/2012CA2759956A1 An air moving unit and a hvac system employing the same
05/29/2012CA2723507C Methods and apparatus for providing manual selection of a communication network for a mobile station
05/24/2012US20120128515 Inflatable and Deflatable Air Pump
05/24/2012US20120128464 Fan assembly
05/24/2012DE19748281B4 Einrichtung zum Abführen von Wärme vom Kühlfluid einer Röntgenröhre Means for removing heat from the cooling fluid of a X-ray tube
05/24/2012DE102010052049A1 Dachlüfter und Dachentlüftung Roof vents and roof vent
05/23/2012EP2454487A1 Turbocompressor assembly with a cooling system
05/23/2012CN202229622U Energy-saving cooling tower
05/23/2012CN202228403U Speed-regulating ventilation fan
05/23/2012CN202228398U Novel electric fan
05/23/2012CN202228397U Electric fan in shield
05/23/2012CN202228396U Fan with clock
05/23/2012CN202228395U Centrifugal compressor
05/23/2012CN202228394U 太阳能台扇 Solar table fan
05/23/2012CN202228393U Fan with clock
05/23/2012CN202228392U Multifunctional no-wing electric fan
05/23/2012CN202228391U Negative pressure fan
05/23/2012CN202228390U Integrated centrifugal fan without position sensor drive
05/23/2012CN202228389U Electric fan capable of changing plug and wire
05/23/2012CN202228388U Remote control humidification bladeless fan
05/23/2012CN202228387U Novel air pump
05/23/2012CN202228386U Multi-space air exchange fan
05/23/2012CN202228385U Refrigerating electric fan
05/23/2012CN202228384U Cross flow fan device for grain cleaning
05/23/2012CN102472290A 鼓风机 Blowers
05/23/2012CN102472289A 用于半轴向风扇轮的导向几何结构 Axle geometry used to guide the fan wheel
05/23/2012CN102472287A Turbocompressor assembly with a cooling system
05/23/2012CN102465906A 风扇组合 Fan assembly
05/23/2012CN102465905A 串联式扇框模组 Tandem fan frame module
05/23/2012CN102465904A 浴室用排风扇 Bathroom with exhaust fan
05/23/2012CN102465903A 送风风扇 Blower fan
05/23/2012CN102465902A 送风风扇 Blower fan
05/23/2012CN102465901A Blower fan
05/23/2012CN102465900A 散热风扇 Fan
05/23/2012CN102465899A 便于安装的散热风扇 Easy to install cooling fan
05/23/2012CN102465898A 移动风机 Mobile Fan
05/23/2012CN102465897A Insert-type centrifugal fan
05/23/2012CN102465896A 核级离心风机 Nuclear-stage centrifugal blower
05/23/2012CN102465895A 多功能电风扇 Multifunction Fan
05/23/2012CN102465894A 风扇 Fan
05/23/2012CN102465893A 风扇组件 Fan assembly
05/23/2012CN102465892A 一种换气装置 Ventilating device
05/23/2012CN102465891A Ventilator
05/23/2012CN101892996B DC motor with cup-shaped stator and DC fan formed by same
05/23/2012CN101825097B 风扇组件 Fan assembly
05/23/2012CN101815874B Fan-motor unit
05/23/2012CN101688470B Electric motor
05/23/2012CN101336506B Motor centrifugal pump
05/23/2012CN101057380B Ion air blower
05/23/2012CN101046207B Miniature fan on waist belt
05/22/2012US8182226 Built-in swing mechanism of rotary fan
05/16/2012EP2453138A2 Diagonal ventilator
05/16/2012EP2452075A1 A gas compressor casing and a system comprising the casing
05/16/2012DE102011118656A1 Diagonalventilator Diagonal fan
05/16/2012CN202220746U Angle-adjustable mixed flow blower
05/16/2012CN202220745U Energy-saving fan
05/16/2012CN202220744U 风扇 Fan
05/16/2012CN102459913A 压缩机组件 Compressor assembly
05/16/2012CN102457120A 马达及其构成的散热风扇 Consisting of a motor and cooling fan
05/16/2012CN102454620A Air supply fan
05/16/2012CN102454619A Charge movable electric fan
05/16/2012CN102454618A Fan control system and method
05/16/2012CN102452401A Ultrahigh-speed train with electromagnetic-induction turbine engine
05/16/2012CN102450795A Umbrella with fan
05/16/2012CN101892995B Inner rotor type DC fan
05/10/2012WO2012061777A2 Low-profile blowers and methods
05/10/2012WO2012059730A1 A fan assembly
05/09/2012EP2450576A2 Fan
05/09/2012EP2449264A1 Method for delivering fluids using centrifugal pumps
05/09/2012EP2404063B1 A fan assembly
05/09/2012EP2271842B1 A fan assembly
05/09/2012EP1841959B1 Balanced turbine rotor fan blade for a tip turbine engine
05/09/2012CN202215497U Fan adjustable oscillating angle mechanism
05/09/2012CN202215496U Natural wind fan
05/09/2012CN202215495U Air-purifying high-pressure blower
05/09/2012CN202215494U Safety device for suspension of ceiling fan
05/09/2012CN202215493U Industrial blower convenient to maintain
05/09/2012CN202215492U Tower type fan with dual purposes of fanning and warming
05/09/2012CN202215491U Infrared sensing controlled electric fan
05/09/2012CN202215490U Electric inflation tuyere
05/09/2012CN202212013U Toy fan
05/09/2012CN102449315A Air blower
05/09/2012CN102444934A Air conditioner with air amplifier
05/09/2012CN102444623A Wide-angle air-supply fan
05/09/2012CN102444597A Magnetic transmission fan
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