Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 15,158

Document Document Title
WO/2018/084855A1
An electric submersible pump including a housing having a longitudinal axis extending therethrough; and a plurality of stages disposed within the housing each stage having an impeller and a diffuser, the plurality of stages stackable one...  
WO/2018/084428A1
The water pump 100 according to the present invention is characterized by comprising: an upper housing 10 formed with an inlet 11 and an outlet 12 of fluid; a lower housing 20 installed to fit in a lower side of the upper housing 10, hav...  
WO/2018/080107A1
The present invention relates to a motor pump coupler having a configuration in which a motor rotation axis and a pump rotation axis can be automatically aligned, particularly during a connection process. The motor pump coupler comprises...  
WO/2018/077008A1
Disclosed are a water pumping device (10) of a mobile air conditioner, a mobile air conditioner comprising the water pumping device (10), and a water pumping method therefor. The water pumping device (10) comprises: a water pump (11) wit...  
WO/2018/077527A1
A multiphase pump for conveying a multiphase process fluid is proposed having a common housing (2) surrounding a pump unit (3) and a drive unit (4), wherein the housing (2) comprises a pump inlet (5) and a pump outlet (6) for the process...  
WO/2018/079578A1
[Problem] To make it possible to reduce costs while providing a motor with: a resin sealing member covering a stator; and a cover member that supports a rotating shaft and that is fixed to the resin sealing member. [Solution] A motor pro...  
WO/2018/077811A1
The invention relates to a module (1) for a cooling system of a motor vehicle, comprising a drive unit (2), a fan wheel (3), wherein the fan wheel (3) can be driven to rotate by the drive unit (2) and has a fan hub (4) and a plurality of...  
WO/2018/076000A1
A technique facilitates removal of gas from a gas-sensitive region in an electric submersible pumping system. A gas purging system is integrated into the electric submersible pumping system. During operation of the electric submersible p...  
WO/2018/073508A1
The invention relates to a canned motor pump (P1) comprising: a housing (10) including a body (11) and a motor casing (12); an electric motor (20) including a stator (30) and a rotor (40) arranged in the motor casing (12); a shaft (50), ...  
WO/2018/071478A1
A magnetic thrust bearing is designed for use in a pumping system that includes a pump driven by a motor through a shaft. The magnetic thrust bearing includes one or more platters that remain stationary with respect to the shaft and one ...  
WO/2018/059382A1
Disclosed are an electric motor oil pump assembly (1000), a steering system and a vehicle. The electric motor oil pump assembly (1000) comprises: an electric motor assembly (200); an oil pump assembly (100); an inner soundproof cover (40...  
WO/2018/059380A1
Disclosed is an electric motor oil pump assembly. The electric motor oil pump assembly comprises: an electric motor assembly (200); an oil pump assembly (100), the oil pump assembly (100) being supported on an end cover (210) of the moto...  
WO/2018/059383A1
Disclosed is an electric motor oil pump assembly, comprising: an electric motor assembly (200); an oil pump assembly (100); an inner soundproof cover (400), the inner soundproof cover (400) being sheathed outside the oil pump assembly (1...  
WO/2018/059379A1
A motor oil pump assembly, a steering system, and a vehicle. The motor oil pump (1000) assembly comprises: a motor component (200); an oil pump component (100), the oil pump component (100) being supported on an end cover (210) of the mo...  
WO/2018/063820A1
An active magnetic bearing system includes a radial actuator and an axial actuator. The radial actuator includes a radial stator coupled to a stationary component, and a radial rotor coupled to a rotatable impeller. The radial rotor exte...  
WO/2018/059385A1
Disclosed are an electric motor oil pump assembly (1000), a steering system and a vehicle. The electric motor oil pump assembly (1000) comprises: an electric motor assembly (200); an oil pump assembly (100), the oil pump assembly (100) b...  
WO/2018/064074A1
A gas resistant pothead system and method for electric submersible motors. A gas resistant pothead system includes a lead foil wrapped motor lead cable (MLE) extending through a pothead, a sleeve of an insulator block inside the pothead,...  
WO/2018/053736A1
A submersible pump system and a submersible pump thereof. The submersible pump comprises a protective housing (1), and a pump body (2), an electric motor (3) and a control device (4) which are provided in the protective housing (1). An o...  
WO/2018/047602A1
This pump motor is provided with: a rotor which rotates around a rotational axis that extends in the vertical direction; a stator which is provided outside the rotor in the radial direction; and a cylindrical stator can which is provided...  
WO/2018/044323A1
In accordance with presently disclosed embodiments, a hybrid drive system that uses multiple sources of mechanical energy to drive a pump is provided. The hybrid drive system may include a first mover for generating first mechanical ener...  
WO/2018/037596A1
Lubrication grooves 42A, 42B, which are formed in the inner peripheral surfaces of sliding bearings 27, 28, are formed as inclined grooves having a prescribed incline relative to a line segment C extending in the axial direction of the o...  
WO/2018/038710A1
The speed of a pump may be controlled to reduce cavitation and to reduce flow and pressure fluctuation in the pumped fluid. A system for pumping a fluid may comprise a pump, a primary mover coupled to the pump, and a controller coupled t...  
WO/2018/033194A1
Vapor pump (12) for automotive applications, in particular a purge pump for venting a fuel vapor accumulator (16) comprising a housing group (13) including at least a pump housing (21) with a pump chamber (24) and a motor housing (22) wi...  
WO/2017/120020A3
A subsea pump assembly (11) includes a tubular conduit (13) that has an upstream end plate (15) and an inlet (21) for flowing well fluid into an interior of the conduit. A power cable opening (25) extends through the upstream end plate. ...  
WO/2018/032919A1
A hot water circulating pump, which comprises a pump housing (1), a pump impeller (4) arranged within the pump housing (1) and driven by an electric motor. The electric motor is arranged in the axial direction of the pump impeller (4). A...  
WO/2018/031780A1
A modular pump system permits combining multiple discrete pump assemblies in serial and/or parallel configurations to tailor system output to user needs. The assemblies may be combined by hand quickly, without the needs for tools, to per...  
WO/2018/029116A1
The invention relates to an electric disc motor comprising a rotor (10) which has an element (105) to be moved; and a stator (20) which is arranged relative to the rotor (10) such that a motor gap (30) is formed between the rotor (10) an...  
WO/2017/214176A9
A pump includes a driving shaft having a central axis, two retention members disposed on the driving shaft, a rotor disposed on the driving shaft between the two retention members, a bushing disposed on the driving shaft between the two ...  
WO/2018/022703A1
A turbopump includes a slinger that has a first section and a second section. The first and second sections are disposed substantially radially in a fluid circuit. The second section is downstream of, and radially inward of, the first se...  
WO/2018/018146A1
A system for removing a volume of liquid including a pressure-sealed-pump- vessel, at least one liquid-aperture, a liquid-level-control-valve, a liquid-discharge, a sump- pump, a pressure-sealed-suction-vessel, and one or more vessel-con...  
WO/2018/022198A1
A technique facilitates pumping of various fluids such as well fluids. An electric submersible pumping system is constructed with an outer housing which contains an integrated pump and motor. The pump may comprise an impeller disposed wi...  
WO/2018/014968A1
The invention relates to a centrifugal pump body mountable on a tank (41) for producing a fluid flow through the tank (41), the pump body comprising an impeller (61) with a plurality of impeller vanes (65, 66, 67, 68, 69, 70) extending a...  
WO/2018/015903A1
A pump assembly and a method for cooling the same are disclosed. The pump assembly includes a pump, a controller, and a driven electric motor. The pump and the electric motor are on opposing axial sides of the controller. The assembly al...  
WO/2018/017788A1
A liquid propellant rocket engine includes a main turbo-pump and a boost turbo-pump. The main turbo-pump has a main pump with an outlet that is fluidly coupled with a supply line. The boost turbo-pump includes a housing, a rotor, a boost...  
WO/2018/008896A1
A water pump of the present invention comprises: a housing; a support shaft fixed to the housing; an impeller disposed above the housing; a stator, which is disposed inside the housing and receives power applied thereto; a rotor rotatabl...  
WO/2017/117479A8
A pumping system deployable in a wellbore includes a primary driven component, a secondary driven component and a motor. The motor is filled with a motor lubricant and includes a stator, a primary rotor assembly configured for rotation w...  
WO/2018/008839A1
The pump for circulating water according to the present invention comprises an upper housing 10 formed with an inlet 11 and an outlet 12 of fluid; a lower housing 20 arranged and installed to fit in a lower side of the upper housing 10, ...  
WO/2017/221217A1
The electric pump (1 ) comprises a motor member (6) predisposed to drive in rotation a pump shaft (8) about its longitudinal axis (A), at least one pumping stage (4) comprising an impeller (9) fixed to the pump shaft (8) and a diffuser m...  
WO/2017/220693A1
The invention relates to a particularly compact, efficient and operationally reliable pump device (10) for conveying fluid (126) to be pumped, comprising at least one drive unit (284) having a drive (62) and at least one receiving area (...  
WO/2017/221702A1
Provided is a motor having a partition wall arranged between a rotor and a stator, with which it is possible to increase the accuracy of the relative position, in the diameter direction, of a magnet for driving the rotor and a magneto-se...  
WO/2017/220119A1
The invention relates to an electric fluid pump for a motor vehicle, comprising a housing composite (4), which defines at least a pump space (6) and a motor space (8), wherein the pump space (6) has a pump rotor space (10) for a pump uni...  
WO/2017/212533A1
Provided is a vertical shaft pump in which the centrifugal whirling of a rotational shaft, which occurs with increased frequency and intensity as rotational shafts are lengthened, has been appropriately reduced for the entire rotational ...  
WO/2017/211735A1
A vacuum pump drive having an electric motor (12) and having a frequency inverter (16) electrically connected to the electric motor (12) and arranged remote from the motor, wherein a transformer (20) is arranged in the electrical feed li...  
WO/2017/214176A1
A pump includes a driving shaft having a central axis, two retention members disposed on the driving shaft, a rotor disposed on the driving shaft between the two retention members, a bushing disposed on the driving shaft between the two ...  
WO/2017/212534A1
Provided is a vertical shaft pump in which the centrifugal whirling of a rotational shaft, which occurs with increased frequency and intensity as rotational shafts are lengthened, has been appropriately reduced for the entire rotational ...  
WO/2017/210890A1
A decorative water cup, comprising a housing (1), said housing (1) comprising a cup body (11) and a base (12), the cup body (11) comprising an accommodation portion (111) and a transparent portion (112), and a cavity (121) being provided...  
WO/2017/208205A1
An insulated water pump assembly (10) for use in a pool is provided. The water pump assembly (10) includes motor (1), a rotary shaft, and an impeller (2). The water pump assembly (10) also includes one or more seals to prevent liquid fro...  
WO/2017/209387A1
The present invention relates to an intake cover having variable vanes and a pump having the same, the intake cover being provided at an intake port of the pump so as to guide the movement of suctioned fluid and suction the same. The int...  
WO/2017/208263A1
The embodiments of the present invention provide a system and method for operating a solar powered high-head low-discharge pump without impeller for non-centrifugally transporting the fluid. The system has a pump enclosed in a water-proo...  
WO/2017/209745A1
An assembly can include a cylindrical torque-resisting component that includes a flange portion, a first face, a through bore, and a counter-bore that defines a second face; a cylindrical adapter component that includes external threads,...  

Matches 251 - 300 out of 15,158