| Patents for F04D 13 - Pumping installations or systems (12,375) |
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| 01/07/2015 | CN204082566U 矿用隔爆型潜没煤泥电泵 Flameproof submersible slurry pump is not |
| 01/07/2015 | CN204082565U 真空引水离心泵装置 Water centrifugal vacuum device |
| 01/07/2015 | CN204082562U 潜水泵的多级叶轮机构组件 Multistage submersible pump impeller mechanism assembly |
| 01/07/2015 | CN204082561U 立式多级离心泵 Vertical multistage centrifugal pump |
| 01/07/2015 | CN204075872U 气体驱动恒压泵切削液供给装置 Constant pressure pump gas-driven machining fluid supply device |
| 01/07/2015 | CN104265652A 一种用于大流量低扬程泵站的协同优化设计方法 A large flow of collaborative optimization method for low-lift pumping station |
| 01/07/2015 | CN104265650A 一种能够深层取水的电动水泵 Capable of deep water in the electric water pump |
| 01/07/2015 | CN104265649A 新型多级潜水泵 New multi-stage submersible pump |
| 01/07/2015 | CN104265648A 一种污水潜水泵 One kind of sewage submersible pumps |
| 01/07/2015 | CN104265647A 耐磨耐冲击潜水泵 Wear and impact resistant submersible pumps |
| 01/07/2015 | CN104265646A 出水压力可调潜水泵 Adjustable water pressure submersible pump |
| 01/07/2015 | CN104265645A 一种水泵 One kind of water pump |
| 01/07/2015 | CN104265644A 大型泵站集中排气系统 Large pumping station centralized exhaust system |
| 01/07/2015 | CN104265639A 一种齿轮增速组装式高速旋壳泵机组 A GEAR growth in high-speed rotary shell assembled pump unit |
| 01/07/2015 | CN104265543A 兼具泵水功能的水轮机 Both the pumping function of the turbine |
| 01/01/2015 | US20150004033 Enhanced axial air mover system with grill |
| 01/01/2015 | US20150004032 Wet rotor pump comprising power electronics |
| 01/01/2015 | US20150004031 Compliant Radial Bearing for Electrical Submersible Pump |
| 12/31/2014 | CN204061218U 首级双吸次级单吸的两级卧式水平中开泵 Secondary heads in the open double-suction horizontal two-stage single-suction pump level |
| 12/31/2014 | CN204061217U 家用轻便型潜水泵 Household portable submersible pumps |
| 12/31/2014 | CN204061216U 一种潜水泵 A submerged pump |
| 12/31/2014 | CN204061215U 多级承载器 Multi-level carrier |
| 12/31/2014 | CN204061214U 潜水电机加强磁装置 Submersible motors strengthen magnetic device |
| 12/31/2014 | CN204061213U 一种矿用电泵的自动排水系统 Automatic drainage system for mine Pump |
| 12/31/2014 | CN204061212U 冷凝泵总成 Condensate pump assembly |
| 12/31/2014 | CN204061211U 一种足浴器水泵 One kind of foot bath water pump |
| 12/31/2014 | CN204061210U 一种用于轴流泵的传动装置 An axial flow pump for gearing |
| 12/31/2014 | CN204061209U 一种新型螺旋泵 A new screw pump |
| 12/31/2014 | CN204061208U 一种直立式泵 One kind of vertical pump |
| 12/31/2014 | CN204061207U 马达以及泵 Motors and pumps |
| 12/31/2014 | CN204061206U 一种新型氟塑料管道泵 A new fluorine plastic pipe pump |
| 12/31/2014 | CN204061205U 一种微型永磁离心泵 A miniature permanent magnet centrifugal |
| 12/31/2014 | CN204060799U 螺旋线蒸汽马达及其锅炉供水装置 Helix motor and steam boiler feed water system |
| 12/30/2014 | US8920143 Electronically commutated DC motor for a liquid pump |
| 12/30/2014 | US8920141 Mechanical combustion engine coolant pump |
| 12/30/2014 | US8920130 Circulating pump unit with communication interface |
| 12/25/2014 | US20140377106 Sensorless magnetic levitation vacuum pump and sensorless magnetic levitation device |
| 12/25/2014 | US20140377105 Pump unit |
| 12/25/2014 | US20140377104 Pump assembly |
| 12/25/2014 | US20140377103 Pump unit |
| 12/25/2014 | US20140377102 Compressor assembly having electronics cooling system and method |
| 12/25/2014 | US20140377101 Wet rotor pump comprising a plain bearing |
| 12/25/2014 | US20140377100 Bearing and shaft assembly for jet assemblies |
| 12/25/2014 | US20140377090 Switchable mechanical coolant pump |
| 12/25/2014 | US20140377085 Pump unit |
| 12/25/2014 | US20140377083 Compressor system for natural gas, method of compressing natural gas and plant using them |
| 12/25/2014 | US20140373532 Electrically assisted turbocharger |
| 12/24/2014 | CN204041558U 潜水电泵进水装置 Submersible pump water device |
| 12/24/2014 | CN204041530U 水泵、发动机冷却系统和车辆 Pumps, engine cooling system and a vehicle |
| 12/24/2014 | CN204041483U 立式水泵用导水机构 Vertical pumps with water guide |
| 12/24/2014 | CN204041482U 内装式深井潜水泵 Built-in Submersible Pumps |
| 12/24/2014 | CN204041481U 通过光纤进行液位控制的潜油泵 Through the fiber level control submersible pump |
| 12/24/2014 | CN204041480U 下吸上出式井用潜水电泵 Downdraft on the wells with submersible pumps |
| 12/24/2014 | CN204041479U 一种隔爆型潜水排沙电泵的电机下轴承布置结构 Motor bearing arrangement under a flameproof submersible flushing pump of |
| 12/24/2014 | CN204041478U 一种水泵 One kind of water pump |
| 12/24/2014 | CN204041477U 一种焊丝水洗搅拌泵 One kind of water mixing pump wire |
| 12/24/2014 | CN204041476U 一种高压出口与低压出口稳定出水的多级泵 A high-pressure and low-pressure outlet stable export multistage water pump |
| 12/24/2014 | CN204041475U 便于移动的污水泵 Easy to move the sewage pump |
| 12/24/2014 | CN204041474U 移动式污水泵 Mobile sewage pump |
| 12/24/2014 | CN204041472U 一种自吸泵装置 One kind of self-priming device |
| 12/24/2014 | CN204041335U 一种卡箍结构压力转换机泵 The housing structure to convert pressure pump |
| 12/24/2014 | CN104235074A 一种取水用潜水泵的安装结构及安装方法 One kind of water submersible pump mounting structure and installation method |
| 12/24/2014 | CN104235029A 微型无刷直流离心水泵 Micro Brushless DC centrifugal pumps |
| 12/24/2014 | CN104235028A 干湿两用离心泵 Wet and dry centrifugal |
| 12/24/2014 | CN104235027A 马达以及泵 Motors and pumps |
| 12/23/2014 | US8917007 Axial gap motor with magnetically securely coupled stator cores and pump device |
| 12/18/2014 | US20140369854 Method for controlling a pump arrangement |
| 12/18/2014 | US20140367966 Oil sand slurry transportation system and method for variable slurry flow rates |
| 12/17/2014 | CN204030820U 一种电动潜水泵 An electric submersible pump |
| 12/17/2014 | CN204025167U 一种液态硫磺输送泵 A liquid sulfur pump |
| 12/17/2014 | CN204025138U 水泵 Pump |
| 12/17/2014 | CN204025090U 一体化井用潜水泵 Integration of wells with submersible pumps |
| 12/17/2014 | CN204025089U 潜水泵 Submersible Pump |
| 12/17/2014 | CN204025088U 防陷潜水泵 Anti-depression submersible pumps |
| 12/17/2014 | CN204025087U 一种轻污水潜水泵 A light sewage submersible pumps |
| 12/17/2014 | CN204025086U 一种新型的消防泵组 A new fire pump |
| 12/17/2014 | CN204025085U 移动式离心泵 Mobile centrifugal pumps |
| 12/17/2014 | CN204025084U 无刷直流磁力隔离式水泵 Isolated Magnetic Brushless DC Pump |
| 12/17/2014 | CN204025083U 一种卧式泵 One kind of horizontal pumps |
| 12/17/2014 | CN204025082U (54)v型多向油料输送泵 (54) v-type multi-directional oil pump |
| 12/17/2014 | CN204025081U 磁力泵 Magnetic pump |
| 12/17/2014 | CN204025080U 一种便携式雨水泵 A portable pump rain |
| 12/17/2014 | CN204025079U 一种防结晶磁力泵 An anti-crystalline magnetic pump |
| 12/17/2014 | CN204025078U 一种磁力泵的磁力传动器 A magnetic pump magnetic actuator |
| 12/17/2014 | CN204025077U 一种磁力泵的隔离套总成 A magnetic pump isolation sleeve assembly |
| 12/17/2014 | CN204025076U 水泵 Pump |
| 12/17/2014 | CN204025075U 卧式离心泵 Horizontal Centrifugal Pump |
| 12/17/2014 | CN204025074U 装卸两用潜油泵泵头 Handling dual pump head submersible pump |
| 12/17/2014 | CN204025073U 一种基于二硫化碳生产的节能循环水系统 A carbon disulfide production of energy based on the circulating water system |
| 12/17/2014 | CN204025072U 隔震污水泵 Isolated sewage pumps |
| 12/17/2014 | CN204025071U 水冷卧式水泵 Water-cooled horizontal pumps |
| 12/17/2014 | CN204025068U 智能型供水系统 Intelligent water systems |
| 12/17/2014 | CN204025066U 正弦泵 Sine pump |
| 12/17/2014 | CN204025065U 高温液体抽取装置 Hot liquid extraction device |
| 12/17/2014 | CN104218739A 用于汽车雨刮的洗涤泵 Pump for washing car wiper |
| 12/17/2014 | CN104218726A 一种电动潜水泵 An electric submersible pump |
| 12/17/2014 | CN104214111A 立式水泵用导水机构 Vertical pumps with water guide |
| 12/17/2014 | CN104214110A 一种便携式雨水泵 A portable pump rain |
| 12/17/2014 | CN104214109A 一种循环泵 A circular pump |
| 12/17/2014 | CN104214108A 卧式多级离心泵 Horizontal multistage centrifugal pump |