| Patents for F04D 7 - Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts (4,105) |
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| 03/05/2015 | US20150064034 Modular intake filter system, apparatus and method |
| 03/03/2015 | US8967954 Intermediate floor for a radial turbine engine |
| 03/03/2015 | US8967874 Lubricant retainer for pump shaft bearing assembly |
| 02/26/2015 | US20150053414 Open Ended Inverted Shroud with Dip Tube for Submersible Pump |
| 02/19/2015 | WO2015022648A1 A pump for pumping liquid as well as an impeller assembly |
| 02/19/2015 | WO2015022601A1 Pump for pumping liquid as well as an impeller assembly |
| 02/19/2015 | US20150050141 Passive shutdown sealing device for a shaft sealing system of a reactor coolant pump set |
| 02/11/2015 | CN204152826U 一种用于排污泵的组合式刀具 A sewage pump modular tool |
| 02/11/2015 | CN204152802U 树脂基碳纤维复合材料耐酸泵 Resin-based carbon fiber composites acid pump |
| 02/11/2015 | CN204152801U 齿轮增速组装式高速旋壳泵机组 Growth in high-speed rotary gear pump housing assembly unit |
| 02/11/2015 | CN104343694A 一种钻井液砂泵 One kind of mud sand pump |
| 02/05/2015 | WO2015017740A1 Shred and shear pump |
| 02/04/2015 | EP2831424A1 Froth pump and method |
| 02/04/2015 | CN204140450U 一种适于高温介质环境下使用的潜污泵 A sewage pump suitable for high-temperature use of the media environment |
| 02/04/2015 | CN204140436U 塑料化工泵 Plastic chemical pump |
| 02/04/2015 | CN204140435U 化工流程离心泵 Centrifugal Chemical Process |
| 02/04/2015 | CN204140434U 滚筒式泥浆刷墙机及其泥浆泵 Drum machine and mud pump mud whitewashing |
| 02/04/2015 | CN104334886A 泵密封装置 Pump seals |
| 02/04/2015 | CN104334885A 泡沫泵和方法 Foam pump and method |
| 02/04/2015 | CN104329266A 一种耐腐蚀磁力泵 A corrosion resistant magnetic pump |
| 02/04/2015 | CN104329261A 高温蒸馏水循环泵 Hot distilled water circulation pump |
| 02/04/2015 | CN104329260A 一种立式磁力驱动多重密封液下浆液输送泵 Provide a vertical magnetic drive under multiple sealing liquid slurry pump |
| 02/04/2015 | CN104329259A 多功能潜油混输旋流泵 Multifunctional submersible pump multiphase swirl |
| 01/29/2015 | US20150030429 Waste pump |
| 01/28/2015 | CN204126903U 螺旋叶片锌液泵 Spiral blade zinc pump |
| 01/28/2015 | CN104314837A 用于水下作业的粗颗粒矿浆泵 Coarse ore slurry pump for underwater operations |
| 01/28/2015 | CN104314834A 一种抽浆机 One kind of pumping pulp |
| 01/28/2015 | CN104314831A 树脂基碳纤维复合材料耐酸泵及其制作方法 Resin-based carbon fiber composite material and its production method acid pump |
| 01/28/2015 | CN104314830A 一种高压离心式渣浆泵 A high-pressure centrifugal slurry |
| 01/28/2015 | CN104314829A 一种离心泵 One kind of centrifugal |
| 01/28/2015 | CN104314828A 一种化工流程泵 Kind of chemical process pumps |
| 01/28/2015 | CN102271728B 用于连续流动全人工心脏的生理性控制的方法 Physiological control method continuous flow total artificial heart for |
| 01/22/2015 | US20150023783 Wastewater Pump |
| 01/21/2015 | CN204113720U 一种耐酸碱泵的副叶轮轴封结构 Vice impeller shaft seal structure for acid pump |
| 01/21/2015 | CN204113665U 单级双吸双轮双筒体泵 Single-stage double-suction pump wheel Binoculars body |
| 01/21/2015 | CN204113664U 耐腐耐磨立式砂浆泵 Vertical corrosion resistant mortar pump |
| 01/21/2015 | CN104295502A 一种钻井离心砂泵 One kind of centrifugal sand pump drilling |
| 01/21/2015 | CN104295422A 一种甲醇燃油泵 Methanol fuel pump |
| 01/20/2015 | US8936430 Submersible centrifugal pump for solids-laden fluid |
| 01/14/2015 | CN204099286U 一种化工离心泵 Kind of chemical centrifugal pump |
| 01/14/2015 | CN204099219U 一种衬板式耐腐耐磨脱硫泵 One kind of corrosion resistant liner type desulfurization pump |
| 01/14/2015 | CN204099218U 石英砂泵 Quartz sand pump |
| 01/14/2015 | CN204099217U 一种组合式砂浆泵 A modular mortar pump |
| 01/08/2015 | WO2015001830A1 Pump blade for submerged pump and submerged pump having same |
| 01/07/2015 | CN204082648U 一种双叶轮污水泵 A dual impeller sewage pump |
| 01/07/2015 | CN204082627U 具离心式自动搅匀功能的潜水排污泵 Stir with centrifugal automatic function submersible sewage pump |
| 01/07/2015 | CN204082577U 潜水排污泵 Submersible sewage pump |
| 01/07/2015 | CN204082576U 潜水排污泵 Submersible sewage pump |
| 01/07/2015 | CN104265643A 单级双吸双轮双筒体泵 Single-stage double-suction pump wheel Binoculars body |
| 01/07/2015 | CN104265642A 一种合金砂浆泵及其零配件铸造方法 An alloy casting mortar pumps and spare parts |
| 01/07/2015 | CN104265641A 一种流量可控的绞吸泵 A flow controlled cutter suction pump |
| 12/31/2014 | CN204061209U 一种新型螺旋泵 A new screw pump |
| 12/31/2014 | CN204061206U 一种新型氟塑料管道泵 A new fluorine plastic pipe pump |
| 12/31/2014 | CN204061203U 无铁素体循环高纯度精质酸泵 No ferrite circulation pump highly purified hyaluronic acid |
| 12/31/2014 | CN204061202U 钻井泥浆泵 Drilling mud pump |
| 12/31/2014 | CN204061201U 多级渣浆泵 Multistage slurry pump |
| 12/31/2014 | CN204061200U 一种用于防止空抽的砂浆泵系统 An air pump to prevent mortar pump system |
| 12/25/2014 | US20140377083 Compressor system for natural gas, method of compressing natural gas and plant using them |
| 12/25/2014 | US20140377055 Cutter System for Pump Suction |
| 12/24/2014 | CN204041471U 一种合金砂浆泵 An alloy mortar pump |
| 12/24/2014 | CN204041470U 具有切割破碎功能的污水泵 Features a cutting broken sewage pump |
| 12/24/2014 | CN204041469U 一种空气压力砂浆泵密封装置 An air pressure slurry pump seals |
| 12/24/2014 | CN102612601B 用于径流式涡轮机的中间隔板 For the middle partition radial turbine |
| 12/18/2014 | US20140369860 Tube pump for transferring molten metal while preventing overflow |
| 12/18/2014 | US20140369859 Pump for delivering flux to molten metal through a shaft sleeve |
| 12/18/2014 | US20140367966 Oil sand slurry transportation system and method for variable slurry flow rates |
| 12/17/2014 | CN204025167U 一种液态硫磺输送泵 A liquid sulfur pump |
| 12/17/2014 | CN204025067U 一种新型双吸旋流泵 A new double suction vortex pump |
| 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 | CN104214106A 单级单吸离心式纸浆泵 Single-stage single-suction centrifugal pump pulp |
| 12/15/2014 | DE202013103976U1 Pumpe mit Schneidrad Pump with cutter |
| 12/11/2014 | US20140363309 Emergency molten metal pump out |
| 12/10/2014 | CN204003562U 一种浆液循环泵 A syrup circulating pump |
| 12/10/2014 | CN204003489U 一种切割污水泵 A cutting sewage pumps |
| 12/10/2014 | CN204003488U 一种便拆式潜水污水泵 One kind of submersible sewage pumps will be demolished |
| 12/10/2014 | CN204003487U 一种切割污水泵 A cutting sewage pumps |
| 12/10/2014 | CN204003486U 一种tc系列新型渣浆泵 One kind tc new series slurry pumps |
| 12/10/2014 | CN204003485U 一种渣浆泵 One kind of slurry pump |
| 12/10/2014 | CN204003484U 一种杂质污水泵 An impurity sewage pumps |
| 12/10/2014 | CN204003483U 一种改进型轴流泵 An improved axial flow |
| 12/10/2014 | CN104204534A 泵及制造这种泵的方法 Pump and method for manufacturing such a pump |
| 12/10/2014 | CN102978528B 矿渣泵 Slag pump |
| 12/10/2014 | CN102700907B 统装材料的泵给料机 EC packaging material pump feeder |
| 12/10/2014 | CN102341600B 离心式泵装置 Centrifugal pump unit |
| 12/10/2014 | CN101614209B 带有无堵塞工作轮的离心泵 Working with non-clogging centrifugal wheel |
| 12/09/2014 | US8905341 Screw-type centrifugal pump with cutting inserts |
| 12/04/2014 | US20140356127 Method and pump for pumping highly viscous fluids |
| 12/02/2014 | US8899932 Molten metal impeller |
| 11/20/2014 | US20140341705 Adjustable side liner for a pump |
| 11/20/2014 | US20140338764 Fluid collection and expulsion apparatus |
| 11/13/2014 | US20140334953 Apparatus, system and method for sealing submersible pump assemblies |
| 11/13/2014 | US20140332095 Pump apparatus |
| 10/14/2014 | US8858157 Centrifugal pump having an apparatus for the removal of particles |
| 10/07/2014 | US8851862 Oil sand slurry transportation system and method for variable slurry flow rates |
| 10/02/2014 | WO2014153616A1 Slurry pump impeller |
| 09/25/2014 | WO2014147915A1 Leakage prevention seal, and pump for nuclear reactor cooling material |
| 09/18/2014 | WO2014140828A1 Roving submersible pump |
| 09/18/2014 | WO2014139578A1 Impeller |
| 09/18/2014 | US20140271159 Pump casing |