Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04B - Positive-displacement machines for liquids; Pumps › F04B 41 - Pumping installations or systems specially adapted for elastic fluids
Patents for F04B 41 - Pumping installations or systems specially adapted for elastic fluids (2,502)
08/2014
08/26/2014US8814540 Compressor system and frame
08/21/2014WO2014125249A1 Pumping system
08/19/2014US8809707 Combination pressure switch with manual shutoff
08/19/2014US8806861 Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
08/13/2014CN203770096U 空气压缩机 Air compressor
08/13/2014CN203770068U 一种水环抽真空系统 A water ring vacuum system
08/13/2014CN203770065U 交直流两用空压机 AC and DC compressor
08/13/2014CN103982406A 风扇 Fan
08/13/2014CN103982405A 风扇 Fan
08/13/2014CN103982404A 风扇 Fan
08/13/2014CN103982403A 风扇 Fan
08/13/2014CN103982402A 风扇 Fan
08/13/2014CN103982401A 风扇 Fan
08/07/2014US20140219826 Fuel system using dual pressure hi-speed centrifugal pump arrangement
08/07/2014US20140216578 Compressed air supply apparatus
08/06/2014EP2761181A2 Sub-frame integration of motor-compressor systems
08/06/2014CN203758813U 低温分子筛吸附泵装置 Low molecular sieve adsorption pump device
08/06/2014CN203752475U 型材定型装置集中真空系统 Profile shaping device centralized vacuum system
08/06/2014CN103967802A 一种内部集成前置泵的柱塞式液压电机泵 An internal integrated front-piston hydraulic pump motor pump
08/06/2014CN103967757A 组合真空泵 Combination vacuum pump
08/06/2014CN103967756A 风扇组件 Fan assembly
07/2014
07/30/2014EP2758668A1 Air compressor
07/30/2014CN203742954U 压缩机气流调节装置 Compressor flow adjusting means
07/30/2014CN203742953U 一体式双罐体压缩机 Integrated dual tank compressor
07/30/2014CN103953529A 车载式空压机组 Car Air Compressor Group
07/30/2014CN103953528A 负压真空系统 Negative pressure vacuum system
07/30/2014CN103953523A 一种双管打气筒 A dual tube pump
07/24/2014US20140205468 Transfer case utilizing an on-demand centrifugally governed hydraulic power supply to perform both range shift and on-demand four wheel drive
07/23/2014CN203730278U 压缩机气路循环控制系统 Compressor gas path loop control system
07/23/2014CN203730258U 节能型空压机储气供气设备 Energy-efficient air compressor gas supply equipment
07/23/2014CN203730246U 一种节能降噪空气压缩系统 An energy efficient compressed air system noise
07/16/2014CN203717298U 一种空压机节能装置 One kind of air compressor energy saving device
07/16/2014CN203717282U 一种空压机自动排水系统 One kind of air compressor automatic drain system
07/16/2014CN103925197A 风扇组件 Fan assembly
07/15/2014US8777584 Energy saving green wastewater pump station design
07/10/2014US20140190152 Systems and methods for compressing and/or expanding a gas utilizing a bi-directional piston and hydraulic actuator
07/09/2014EP2751427A1 Multiple valve head compressor apparatus
07/09/2014CN203702507U 印刷机械真空压力复合气泵 Printing Machinery composite pump vacuum pressure
07/09/2014CN203702506U 高低压切换的气泵 Pump high and low pressure switch
07/09/2014CN203702487U 便携式高压打气筒 Portable High Pressure Pump
07/09/2014CN103912479A 无叶风扇 Bladeless fan
07/09/2014CN103912478A 具有储气桶的打气装置 The pumping device has a storage barrels
07/02/2014CN203685537U 一种空压机站远程联网控制系统 One kind of compressor stations remote network control system
07/02/2014CN203685527U 风扇组件 Fan assembly
07/02/2014CN203685526U 风扇组件 Fan assembly
07/02/2014CN103900869A 低温分子筛吸附泵装置 Low molecular sieve adsorption pump device
07/02/2014CN102155388B 提高吸口抽吸能力和距离的方法及装置 To improve the suction capacity of the suction port and the method and apparatus of the distance
07/01/2014US8764405 Dynamic compensation of airflow in electronics enclosures with failed fans
06/2014
06/26/2014WO2014097518A1 Cpap device
06/26/2014WO2014095432A1 Pumping unit for pumping light gases, and use of the pumping unit
06/25/2014CN203670160U 一种汽轮机抽真空系统的罗茨水环真空泵组 Steam turbine vacuum system Roots water ring vacuum pump group
06/25/2014CN203670159U 轴向柱塞变量泵 Axial Piston Pumps
06/25/2014CN203670158U 真空预压泵体节能装置 Vacuum preloading pump energy-saving devices
06/25/2014CN203670157U 往复式空气压缩机的减振动空气压缩系统 Less vibration reciprocating air compressors compressed air system
06/25/2014CN203670136U 一种汽轮机抽真空系统的变抽速真空泵组 Steam turbine vacuum pumping system variable speed pump group
06/25/2014CN203670134U 预抽真空装置 Pre-vacuum device
06/25/2014CN103883567A 一种无叶片的智能空气护理系统 A non-intelligent blade air care system
06/25/2014CN103883504A 空分装置液氧泵dcs双泵热备控制方法 Means dcs double pump liquid oxygen pump hot air separation device control method
06/25/2014CN103883502A 一种出气口设有过滤装置的空压机 An air compressor outlet is provided with filter means
06/25/2014CN103883497A 椭圆无声空气压缩机 Oval silent air compressor
06/19/2014WO2014090869A1 Method for filling the air springs of a vehicle and associated pressure accumulator
06/19/2014WO2014089709A1 Compressed air energy storage system
06/18/2014CN203655582U 无油空气压缩机 Oil-free air compressor
06/18/2014CN203655562U 真空抽气泵 Vacuum suction pump
06/12/2014CA2835297A1 Electric drivetrain of a device, and gas compression equipment including such a drivetrain
06/11/2014CN203635175U 一种自动充气装置 An automatic inflation device
06/05/2014WO2014083307A1 Improvements in and relating to vacuum conduits
06/04/2014EP2737216A2 A fan assembly
06/04/2014CN203627159U 带折叠轮子的空压机 Compressor wheels with fold
06/04/2014CN203627135U 真空抽气注气多用工具装置 Vacuum pumping gas injection multi-tool device
06/04/2014CN102278204B Powdery solid fuel combustion and work application method and device
06/04/2014CN102052285B Pressurization compressor
05/2014
05/29/2014US20140144513 Apparatus and method for generating wave functional pulsatile microflows by applying fourier cosine series and hydraulic head difference
05/28/2014CN203614371U 压缩机气路循环控制系统 Compressor gas path loop control system
05/28/2014CN203614370U 一种钻机储气装置 One kind of rig caissons
05/28/2014CN203614369U 可携式气动装置 Portable pneumatic device
05/28/2014CN103821700A 一种新型节能压缩空气装置及其制备方法 A new energy-efficient compressed air equipment and its preparation method
05/21/2014CN203604141U 一种真空封口机的真空泵 A vacuum sealer vacuum pump
05/21/2014CN203604048U 一种可降低压缩空气蓄能功耗的发电装置 One kind can reduce power consumption of the compressed air energy storage power generating device
05/21/2014CN103807149A 无叶风扇 Bladeless fan
05/21/2014CN103807148A 空气压缩机 Air Compressor
05/15/2014WO2014072452A1 Pumping device comprising a group of pumps disposed in series and a common switching element
05/15/2014US20140134002 Microfluidic peristaltic pump, method and pumping system
05/14/2014CN103790808A 一种移动式抽真空高真空机组 A portable vacuum high vacuum unit
05/14/2014CN103790807A 无叶风扇 Bladeless fan
05/14/2014CN103790806A 无叶风扇 Bladeless fan
05/13/2014CA2795771A1 Air compressor
05/07/2014CN203584841U 风力抽水系统 Wind Pumping System
05/07/2014CN203584748U 一种压缩空气储能装置 One kind of compressed air energy storage device
05/07/2014CN103775315A 带中空叶轮的无叶风扇 Bladeless fan with hollow impeller
05/07/2014CN103775314A 一种无叶风扇 A non-leaf fan
05/07/2014CN103775313A 外侧壁进风的无叶风扇 Outer wall into the wind bladeless fan
05/07/2014CN103775312A 一种空压机装置 One kind of air compressor unit
05/07/2014CN103775207A 一种稳定运行的绝热压缩空气蓄能发电方法及其系统 Adiabatic compressed air energy storage power generation method and system for stable operation
05/07/2014CN102338064B 6m50型原料气压缩机增加打气量、节能减排的改造方法 6m50 type of feed gas compressor to increase the amount of encouragement transformation methods, energy conservation
05/06/2014US8715400 Double vacuum pump apparatus, gas purification system provided with double vacuum pump apparatus, and exhaust gas vibration suppressing device in double vacuum pump apparatus
05/06/2014US8714933 Water supply apparatus
04/2014
04/30/2014CN203570543U Compressor
04/30/2014CN203570542U Energy storage device
04/30/2014CN203570541U Vacuumizing device
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