| Patents for F04D 17 - Radial-flow pumps specially adapted for elastic fluids, e.g. centrifugal pumps; Helico-centrifugal pumps specially adapted for elastic fluids (4,320) |
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| 03/05/2015 | WO2015028169A1 Radial compressor impeller comprising shroud band and aerodynamic bearing between shroud band and housing |
| 03/05/2015 | WO2015027825A1 Multi-stage centrifugal compressor and air conditioning unit |
| 03/05/2015 | US20150064026 Motor cooling system manifold |
| 03/05/2015 | US20150064011 Fan and impeller thereof |
| 03/05/2015 | US20150063989 Compressor of turbocharger |
| 03/05/2015 | US20150062749 Rotating device |
| 03/04/2015 | EP2843236A1 Functionally asymmetric two-sided turbocharger wheel and diffuser |
| 03/04/2015 | EP2843235A2 Structurally asymmetric two-sided turbocharger wheel |
| 03/03/2015 | US8967962 Centrifugal fan |
| 03/03/2015 | US8967960 Stack rotor with tie rod and bolted flange and method |
| 03/03/2015 | US8967949 Sound-proofed helicocentrifugal fan |
| 02/26/2015 | US20150056069 Rotary machine |
| 02/26/2015 | US20150052935 Pump, refrigeration cycle apparatus, and method for manufacturing pump |
| 02/26/2015 | US20150052934 Pump, refrigeration cycle apparatus, and method for manufacturing pump |
| 02/24/2015 | US8961107 Heat-dissipation fan |
| 02/19/2015 | US20150050136 Air intake duct structure for centrifugal fluid machine |
| 02/12/2015 | US20150044019 Compressor |
| 02/11/2015 | EP2835585A1 Indoor unit for air conditioning device |
| 02/11/2015 | EP2835537A2 Fan |
| 02/11/2015 | EP2835536A2 Vacuum pump stage with special surface roughness yielding a lower gas friction |
| 02/11/2015 | CN204152807U 天然气输送离心压缩机 Natural gas centrifugal compressor |
| 02/11/2015 | CN104343698A 多级离心压缩机 Multi-stage centrifugal compressor |
| 02/11/2015 | CN104343697A 一种单级压缩机 A single-stage compressor |
| 02/11/2015 | CN104340818A 一种电梯轿厢 An elevator car |
| 02/10/2015 | US8951024 Air blower |
| 02/05/2015 | WO2015017122A1 Portable dunnage bag inflator |
| 02/05/2015 | WO2015014507A1 Centrifugal fan having combined sealing and vibration isolation |
| 02/05/2015 | US20150037147 Compressor |
| 02/05/2015 | US20150037137 Gas Transfer Vacuum Pump |
| 02/04/2015 | CN204138103U 电梯轿厢 Elevator car |
| 02/04/2015 | CN104329272A 离心风机及具有其的空调器 Centrifugal fans and air conditioners have their |
| 02/04/2015 | CN104329271A 风机及具有其的空调 The air-conditioned and has its fans |
| 02/03/2015 | CA2662076C Improvements in compressors units |
| 01/28/2015 | EP2829733A1 Centrifugal fan |
| 01/28/2015 | EP2829732A1 Centrifugal fan and method for manufacturing same |
| 01/28/2015 | EP2828531A1 Multi-stage radial compressor unit comprising gas removal during a compressor stage |
| 01/28/2015 | CN104314858A 用于离心式压缩机的阻挡体密封系统 Barrier for centrifugal compressor body sealing systems |
| 01/28/2015 | CN104314841A 一种用于有机硅单体生产的液环真空泵工艺 An organic silicon monomer production process for liquid ring vacuum pump |
| 01/27/2015 | US8939732 Multi-stage compressor |
| 01/22/2015 | WO2015007351A1 Device for pumping two fluid flows |
| 01/21/2015 | CN204113756U 一种配有散热叶轮与保温隔层的高温离心通风机 A machine with a thermal insulation barrier with high temperature impeller centrifugal fan |
| 01/21/2015 | CN204113712U 真空泵节水循环装置 Circulation pump water saving devices |
| 01/21/2015 | CN104302979A 空气调节装置的室内机 Air conditioner indoor unit |
| 01/15/2015 | US20150017030 Centrifugal pump apparatus |
| 01/15/2015 | US20150016999 Multi-piece impeller |
| 01/15/2015 | US20150016948 Linear pump control |
| 01/15/2015 | US20150016061 Centrifugal fan module and electronic device using the centrifugal fan module |
| 01/15/2015 | US20150013945 Centrifugal blower and air conditioner using the same |
| 01/14/2015 | CN204099236U 用于大半导体行业的抽真空装置 Vacuum means for large semiconductor industry |
| 01/14/2015 | CN204099235U 一种高效离心风机 An efficient centrifugal fan |
| 01/14/2015 | CN104279169A 离心式风扇模块及应用其的电子装置 The centrifugal fan modules and their electronic device application |
| 01/14/2015 | CN101946091B 离心式压缩机组件和方法 Centrifugal compressor assembly and method |
| 01/08/2015 | US20150010415 Centrifugal pump device |
| 01/08/2015 | US20150010383 Centrifugal compressor diffuser control |
| 01/07/2015 | CN204082583U 液环真空泵分配器 Liquid ring vacuum pump dispenser |
| 01/07/2015 | CN204082582U 离心风机 Centrifugal fan |
| 01/06/2015 | US8926264 Turbo compressor having a flow diversion channel |
| 01/01/2015 | US20150004024 Clamping ring with force limitation |
| 12/31/2014 | CN204061332U 用于离心压缩机的回流器及具有其的离心压缩机 Reflux for a centrifugal compressor and a centrifugal compressor having its |
| 12/31/2014 | CN204061283U 一种具有转子轴向力控制装置的离心式鼓风机 Having a rotor axial force control device centrifugal blower |
| 12/31/2014 | CN204061223U 一种三级气环真空泵 A three stage gas ring vacuum pump |
| 12/31/2014 | CN204061222U 水环式真空泵二次水回收利用装置 Water ring vacuum secondary water recycling system |
| 12/31/2014 | CN204061221U 一种气环真空泵 One kind of gas ring vacuum pump |
| 12/31/2014 | CN204061220U 一种真空泵泵体 In a vacuum pump |
| 12/31/2014 | CN204061205U 一种微型永磁离心泵 A miniature permanent magnet centrifugal |
| 12/31/2014 | CN102933855B 增压器用的压缩机壳体及其制造方法 The compressor housing and manufacturing method of supercharging Used |
| 12/30/2014 | US8919122 Compressor housing and exhaust gas turbine supercharger |
| 12/30/2014 | CA2672688C Device and method for opening an airway |
| 12/25/2014 | US20140377071 Washing Machine |
| 12/25/2014 | US20140377059 Introduction of exhaust gas recirculation at a compressor blade trailing edge |
| 12/24/2014 | CN204041531U 离心压缩机高速齿轮轴和叶轮的联接结构 High-speed centrifugal compressor impeller shaft and gear coupling structure |
| 12/24/2014 | CN204041487U 磁力传动液环真空泵 Magnetic drive liquid ring vacuum pump |
| 12/24/2014 | CN204041486U 一种氮气离心式透平压缩机 One of nitrogen centrifugal compressor turbine |
| 12/24/2014 | CN204041485U 一种新型真空泵及新型多级真空泵 A new vacuum pump and a new multi-stage vacuum pump |
| 12/24/2014 | CN104235031A 悬臂多级压缩机 Cantilever multistage compressor |
| 12/24/2014 | CN104235030A 一种天然气输送离心压缩机 One kind of natural gas centrifugal compressor |
| 12/24/2014 | CN101865146B 离心式通风机 Centrifugal Fan |
| 12/18/2014 | US20140371919 Centrifugal refrigerant vapour compressors |
| 12/18/2014 | US20140369823 Centrifugal compressor |
| 12/18/2014 | US20140369807 Vacuum Pump |
| 12/17/2014 | CN204025097U 多级压缩机和空调器 Multi-stage compressor and air conditioner |
| 12/17/2014 | CN204025096U 一种离心压缩机 A centrifugal compressor |
| 12/17/2014 | CN204025095U 离心式压缩机及具有其的空调系统 Centrifugal compressors and air-conditioning system has its |
| 12/16/2014 | US8910492 Wall-mounted air-conditioning apparatus |
| 12/11/2014 | US20140363275 Force generating device |
| 12/10/2014 | CN204003520U 一种改进的皮带式气环真空泵 An improved belt-type gas ring vacuum pump |
| 12/10/2014 | CN204003519U 双吸入高压比蒸汽压缩机 Dual steam compressor suction pressure ratio |
| 12/10/2014 | CN204003518U 一种立式水环真空泵 Provide a vertical water ring vacuum pump |
| 12/10/2014 | CN104204535A 带有在压缩机级中对气体进行移取的多级的径向压缩机单元 With a multi-stage radial compressor stage in the compressor unit of the gas pipette |
| 12/10/2014 | CN104196737A 离心风机 Centrifugal fan |
| 12/04/2014 | US20140356147 Centrifugal compressor having cooling system |
| 12/04/2014 | US20140356138 Variable-speed multi-stage refrigerant centrifugal compressor with diffusers |
| 12/04/2014 | US20140356129 Fluidics module, device and method for pumping a liquid |
| 12/02/2014 | US8899945 Centrifugal compressor unit |
| 11/27/2014 | US20140348643 Semi-permeable media sealing an actuating shaft |
| 11/25/2014 | US8894390 Inflatable and deflatable air pump |
| 11/20/2014 | US20140341727 Centrifugal Compressor With Casing Treatment For Surge Control |
| 11/20/2014 | US20140341714 Device For Drawing Off Fluid Of A Centrifugation Device |
| 11/20/2014 | US20140341710 Centrifugal refrigerant vapour compressors |
| 11/20/2014 | US20140341706 Supersonic compresor |