Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 13 - Pumping installations or systems
Patents for F04D 13 - Pumping installations or systems (12,375)
10/2010
10/28/2010US20100272592 Structural improvement of a canned motor pump
10/28/2010US20100270028 Submersible pumping systems and methods for deep well applications
10/28/2010DE202010010861U1 Befestigung einer Zusatzwasserpumpe Attachment of auxiliary water pump
10/27/2010CN201615080U 一种均衡承压高推力组合机构 A balanced combination of high thrust bearing mechanism
10/27/2010CN201615079U 一种带有均衡承压高推力组合机构的深井潜水泵 Submersible pumps a balanced combination of high thrust bearing mechanism with the
10/27/2010CN201615067U 一种直联式减速驱动潜水循环回流泵 One kind of direct-coupled reduction drive submersible pump pumparound
10/27/2010CN201615066U 一种保温逆循环型屏蔽泵 Insulating reverse circulation type canned motor pump
10/27/2010CN201615065U 一种屏蔽泵 One kind of shield pump
10/27/2010CN101871468A Submerged pump with fluid-blocking seal
10/27/2010CN101871461A Self-coupling mounted axial-mixed flow submerged electric pump with tile-shaped wedged taper sleeves
10/27/2010CN101871460A Shell-tube type electromagnetic pump
10/27/2010CN101871459A Discharge pump
10/27/2010CN101871458A Composite structure of water pump blade and motor
10/26/2010US7819640 Pump with an integrated motor
10/21/2010WO2010118786A1 Submerged pump with protected electrical cables
10/21/2010WO2010081694A3 Device for connecting an electric motor drive unit to a pump unit
10/21/2010US20100266396 Riser clamp for pumps for pumping molten metal
10/20/2010EP2241759A1 Device for moving a liquid, of the semi-submerged vertical type
10/20/2010CN201610866U 一种屏蔽泵水夹套结构 One kind of shield pump water jacket structure
10/20/2010CN201610859U 油浸式潜水泵轴用密封装置 Oil submersible pump shaft sealing device
10/20/2010CN201610849U 循环冷却式全扬程潜污泵 Full-Yang Cheng Qian circulating cooling sewage pump
10/20/2010CN101865142A Multi-level submerged pump with leak detecting and alarming device
10/20/2010CN101865141A Underground liquid extracting device
10/20/2010CN101865140A Air-powered desilting dredge pump for mine
10/20/2010CN101865139A Inner drive unit for magnetic pump
10/20/2010CN101863531A Zero energy deep seawater desalting all-in-one pump
10/14/2010WO2010117868A2 Dual duty compression machine
10/14/2010WO2010116777A1 Electric supply structure of fuel supply device
10/13/2010EP2239466A2 Pond pump units
10/13/2010EP2239465A2 Pond units
10/13/2010CN201606309U 一种磁力液下泵的外井筒 A magnetic fluid outside the wellbore at the pump
10/13/2010CN201606296U 一种磁力液下泵的传动轴 A magnetic fluid under the pump shaft
10/13/2010CN201606293U 大型潜水电泵防抬机装置 Large Submersible Pump anti-lift machine unit
10/13/2010CN201606292U 一种磁力液下泵的磁力传动装置 A magnetic fluid under magnetic drive pump unit
10/13/2010CN201606271U 一种固定式水泵冗余启动信号自动转换装置 A fixed-type pump start signal automatic conversion device redundancy
10/13/2010CN201606270U 气液混输旋转动力泵 Gas-liquid multiphase pump rotational power
10/13/2010CN201606269U 潜水泵 Submersible pumps
10/13/2010CN201606268U 一种湿式潜水泵用呼吸喉 A wet submersible pumps with breathing hose
10/13/2010CN201606267U 一种液下泵 One kind of liquid pumps
10/13/2010CN201606266U 一种磁力液下泵的液体输送装置 Under a magnetic fluid pump liquid delivery device
10/13/2010CN201606265U 一种磁力液下泵的泵头 Under a magnetic fluid pump pump head
10/13/2010CN201606264U 一种新型加长液下渣浆泵 A slurry pump under the new extended solution
10/13/2010CN201606263U 磁力泵 Magnetic pump
10/13/2010CN201606262U 磁力传动泵 Magnetic drive pumps
10/13/2010CN201606261U 一种用于摩托车的燃油泵泵芯 Fuel pump cartridge for motorcycles
10/13/2010CN201606171U 一种无刷燃油泵 A brushless fuel pump
10/13/2010CN101861464A Method of setting performance characteristic of pump and method of manufacturing diffuser vane
10/13/2010CN101860146A Inner drive for magnetic drive pump
10/13/2010CN101860111A Motor and electric device using the same
10/13/2010CN101858350A Rotation shell type hydrogenation water-injection pump driven by secondary steam turbine
10/07/2010WO2010111937A1 Submersible pump with built-in capacitance water-level controller and capacitance water-level controller for submersible pump
10/06/2010EP2236835A1 Motor pump
10/06/2010EP2235373A2 Water lubricated line shaft bearing and lubrication system for a geothermal pump
10/06/2010CN201599244U 风动潜水泵及其半开离心漩涡复合式叶轮 Pneumatic submersible pumps and semi-open impeller centrifugal vortex complex
10/06/2010CN201599211U 饮水机/电热水瓶的抽水电泵 Drinking fountains / electric thermos pumping pumps
10/06/2010CN201599210U 磁驱式离心水泵 Magnetic drive centrifugal pumps
10/06/2010CN201599209U 一种电动水泵 An electric water pump
10/06/2010CN101855008A Rotor-stator-device for dispersing or homogenising
10/06/2010CN101852213A Submersible pump with built-in condenser water level controller
10/06/2010CN101852212A Magnetic suspension wind submerged pump
10/05/2010US7806670 Protector for electrical submersible pumps
10/05/2010CA2448082C Pump for transporting a heat exchange medium for a multi-tube reactor
09/2010
09/30/2010US20100247354 Angular oscillation centrifugal pump
09/30/2010DE102009014639A1 Kreiselmotorpumpe A centrifugal pump
09/29/2010EP2233745A1 Drain liquid relief system for a subsea compressor and a method for draining the subsea compressor
09/29/2010EP2233744A2 Centrifugal motor pump
09/29/2010CN201593526U Cooling structure for connecting flange of oil pump of servo motor
09/29/2010CN201593510U Automatic submersible pump control circuit for water level lowering in water well
09/29/2010CN201593506U Novel energy saving self-absorbing pump
09/29/2010CN201593468U Automatic fuel pump of automatic pressure adjusting motorcar pipeline
09/29/2010CN101849109A A fluid processing unit comprising one or more cassettes
09/29/2010CN101846085A Frequency conversion high-speed wet type submersible pump
09/29/2010CN101846084A Motor pump
09/29/2010CN101846017A Fuel pump
09/29/2010CN101395354B 水泵 Pumps
09/23/2010US20100236230 Airflow power installations
09/23/2010DE4331560B4 Magnetisch gekuppelte Kreiselpumpe Magnetically coupled centrifugal pump
09/23/2010DE10164898B4 Verfahren zur Regelung einer Unterstützungspumpe für Fluidfördersysteme mit pulsatilem Druck A method for controlling an assist pump for fluid delivery systems with pulsatile pressure
09/22/2010EP2229610A1 Synchronous torque balance in multiple pump systems
09/22/2010CN201588820U Submersible fire pump mounting mechanism convenient for overhauling
09/22/2010CN201588819U Diving fire pump installation mechanism
09/22/2010CN201588812U P-m rotor and connecting shaft member thereof for drainage pump
09/22/2010CN201588802U Modular protector for function conversion of electric submersible pump
09/22/2010CN201588791U Water-cooled pump
09/22/2010CN201588790U Self-absorption booster pump for household use
09/22/2010CN201588789U Electric pump
09/22/2010CN101842968A Magnetic drive arrangement
09/22/2010CN101839197A Alcohol-resistance gasoline electric fuel pump
09/22/2010CN101837826A Power pump of ship and front-suction and back-push structure
09/16/2010WO2010102905A1 Drain liquid relief system for a subsea compressor and a method for draining the subsea compressor
09/16/2010US20100232984 Compressor Unit and Use of a Cooling Medium
09/16/2010DE19946849B4 Spaltrohrmotorpumpe Canned motor pump
09/15/2010EP2228538A1 Multi-layer circulation pump aggregate
09/15/2010EP2227638A1 Centrifugal pump having increased operational safety
09/15/2010CN201582171U Connecting seat with water draining function for submersible pump
09/15/2010CN201582146U Main-circulation main pump system of pure water cooling device
09/15/2010CN201582145U Deep well brine extracting submersible pump
09/15/2010CN201582144U Blockless submersible sewage pump
09/15/2010CN201582143U Cable lead-in sealing device for submerged electric pump
09/15/2010CN201582142U Solar submersible pump
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