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Patent Searching and Data


Matches 201 - 250 out of 13,792

Document Document Title
WO/2014/181237A1
The invention relates to a method for controlling at least a part of a pump station (1) comprising at least a speed controlled pump (2) arranged in a container (3), wherein the method comprises a sub-method (Determine Espec) that is arra...  
WO/2014/180948A1
The invention relates to a pump arrangement, more particularly a magnetic clutch pump arrangement, comprising an inner chamber (11) formed by a pump housing (2) in the pump arrangement (1); a containment shell (10) with a central longitu...  
WO/2014/180711A1
The invention relates to a pump arrangement (1), more particularly a magnetic clutch pump arrangement, comprising an inner chamber (11) formed by a pump housing (2) in the pump arrangement (1); a containment shell (10) which hermetically...  
WO/2014/181917A1
The purpose of the present invention is to provide an electric water pump with a cooling member embedded therein for a vehicle that maintains an appropriate temperature of a control substrate by means of a copper cooling member which is ...  
WO/2014/180712A1
The invention relates to a pump arrangement, more particularly a magnetic clutch pump arrangement, comprising an inner chamber (11) formed by a pump housing (2) in the pump arrangement (1); a containment shell (10) which hermetically sea...  
WO/2014/177242A1
The invention relates to a motor-driven centrifugal pump comprising a can or sleeve surrounding the rotor motor, in which can or sleeve a bearing support is provided on the motor shaft between the motor rotor and the pump impeller. Said ...  
WO/2014/177532A1
The invention relates to a rotary pump comprising a pump housing with a housing inlet opening and at least one housing outlet opening and with a component for pumping a liquid, said component being arranged between the housing inlet open...  
WO/2014/177257A1
The invention relates to a pump shaft (100), which comprises a first portion (102) that can be connected to an impeller (40) of a centrifugal pump, a second portion (104) configured to co-operate with a seal and suitable in particular fo...  
WO/2014/179160A1
An electric submersible pump (ESP) can include a shaft; an electric motor configured to rotatably drive the shaft; a housing; a stack of diffusers disposed in the housing; impellers disposed in the housing and operatively coupled to the ...  
WO/2014/172324A1
A subsea oil filtration system is described that forms a closed circuit with and is mounted on or connected to a subsea rotating machine. According to some embodiments, the oil filtration system enables the removal of dirt and/or water t...  
WO/2014/168488A1
Subsea turbomachine assembly comprising a motor (6) driving a motor shaft (16) and a turbomachine (7) with a turbomachine shaft (15), an axial bearing (3, 4) and two radial bearings (5). The turbomachine assembly comprises amagnetic lift...  
WO/2014/166128A1
Disclosed is a dynamic-pressure suspension-type double-flow pump, comprising two flow channels which are opposite to and insulated from each other, wherein the flow channels are respectively composed of an inlet (1, 11), an impeller (18,...  
WO/2014/165398A1
An electric submersible pump is provided which has improved vibrational characteristics relative to conventional electric submersible pumps. The improved electric submersible pumps comprise an electric motor mechanically coupled to a pum...  
WO/2014/155925A1
A pump (1) is provided with : a casing (30) which forms the outer shell of a suction flow passage (35a), of a pump chamber (131) which connects to the suction flow passage (35a), and of a discharge flow passage (36a) which connects to th...  
WO/2014/154240A1
The invention relates to an electronic fluid pump (10) for a motor vehicle, said pump comprising an electronically commutated drive motor (20) having an electronic engine management system (30). The electronic engine management system (3...  
WO/2014/148940A1
´╗┐The invention can be used in installations for extracting downhole fluid. The device is in the form of a protector which is arranged between an electric motor and a downhole pump and comprises at least one stage, which comprises a cyl...  
WO/2014/147588A1
A tandem pump with a pump housing that includes a first pump portion with a first pump inlet and first pump outlet. The pump housing further includes a second pump portion having a second pump inlet and a second pump outlet. Within the p...  
WO/2014/153403A1
A pumping system featuring a pump chamber configured with a central portion having a tangential outlet, and configured with a tubular coupling end portion having inwardly flexible rim portions on one side; and a mounting base, having a c...  
WO/2014/139676A1
The invention relates to a pump unit, in particular a wet-rotor pump for a heating or drinking water system, said unit comprising a pump housing which delimits a pump chamber, an electric motor and a shaft (20) which bears the rotor of t...  
WO/2014/143708A1
A pumping system and method for operating a pumping system including a motor coupled to a variable speed drive to drive a pump. A torque indicator corresponding to the torque presented to the drive is determined. The torque indicator may...  
WO/2014/139623A1
The invention relates to a pump assembly comprising a pump unit and an electric motor which drives said assembly. The assembly comprises a stator and a rotor with a rotor shaft supported in at least one plain bearing (30). The plain bear...  
WO/2014/143475A1
A multi-pump apparatus includes a first component in a fluid heat transfer system, such as a heat exchanger, the first component including a body portion forming a first interface surface. A pumping component includes a second interface ...  
WO/2014/139520A1
The invention relates to a centrifugal pump having an impeller wheel which forms an integral component with a permanently magnetic external rotor of an electronically commutated direct-current motor, said integral component being mounted...  
WO/2014/140828A1
A roving submersible pump arrangement for movement in a body of fluid is presented. The pump arrangement includes a submersible pump having an inlet and a discharge outlet and a buoyant transport device connected to the submersible pump....  
WO/2014/139784A1
The invention relates to a centrifugal pump assembly, in particular a heating circulation pump assembly, having a centrifugal pump (1), having an electrical motor (7) driving the pump (1), having an electronic speed controller (11) for t...  
WO/2014/137219A1
The invention provides a liquid filled, fast rotating unit, such as an electric motor, a mechanical or a magnetic coupling, distinctive in that the liquid filled unit comprises at least one rotating shield arranged between surfaces of di...  
WO/2014/133397A1
Subsea turbomachine assembly comprising a motor (6), an axial bearing (3, 4) and two radial bearings (5). The turbomachine assembly (200, 300, 400, 500) further comprises a magnetic lifting assembly (20, 40, 50, 60, 70) comprising a magn...  
WO/2014/124975A3
The invention relates to an electric fluid pump (1) having a wet region (2), in which a permanently excited rotor (3) of an electronically commutated electric motor (4) is arranged, and having a dry region (6), in which control electroni...  
WO/2014/124975A2
The invention relates to an electric fluid pump (1) having a wet region (2), in which a permanently excited rotor (3) of an electronically commutated electric motor (4) is arranged, and having a dry region (6), in which control electroni...  
WO/2014/120847A1
An electric submersible pump system can include a multiphase electric motor operatively coupled to a fluid pump where the multiphase motor includes a wye point; telemetry circuitry operatively coupled to the wye point where the telemetry...  
WO/2014/116618A1
A submersible pump assembly has modules, including a rotary pump, an electrical motor, and a seal section located between the motor and the pump. The seal section has a tubular housing with a lower adapter secured to the housing and join...  
WO/2014/117123A1
A submersible pump can include a male part that includes an outer diameter; a female part that includes an inner diameter; an elastomeric seal element disposed between the male part and the female part; and a non-elastomeric seal element...  
WO/2014/115998A1
The present invention relates to a metering pump for transferring a certain amount of fluid. The metering pump has a plurality of compression members (200b) provided with compression chambers (200a) for pumping fluid and formed from wast...  
WO/2014/115249A1
A pump provided with a molded stator (50) obtained by using a molding resin (53) to form an integral molding from a stator comprising a coil (57) wound around a plurality of teeth provided with the insulating part (56) of a stator core, ...  
WO/2014/109648A1
The invention provides a subsea pump, distinctive in that it comprises a pressure housing divided into two compartments; a compartment with pump or impellers arranged on a shaft and a compartment with motor or a stator; a diaphragm arran...  
WO/2014/109029A1
A centrifugal pump used for assisted circulation or extracorporeal circulation which comprises: a housing having an inlet for a liquid and an outlet for a liquid; a rotating body which is disposed inside the housing, comprises a rotating...  
WO/2014/106885A1
Provided is an axial flow pump in which a fixed element and a power supply device can be removed with ease, and in which parts excluding the fixed element and power supply device are disposable. The axial flow blood pump comprises: an im...  
WO/2014/102173A3
The invention relates to a pump unit, comprising an electric motor, which has a stator housing (6) and an electronics housing (4; 50) fastened to the outside of the stator housing (6), wherein the electronics housing (4; 50) is connected...  
WO/2014/101968A1
The present invention pertains to a pump assembly comprising a suction pump having an inlet for drawing water from a water source in fluid communication with said inlet. Said suction pump comprises an outlet in communication with a pump ...  
WO/2014/100877A1
The present invention relates to a fuel pump comprising: a casing (7), a bearing plate (6) and a brushless motor, the brushless motor comprising: a rotor (4), a stator (3), a stator body (10) and a shaft (5), the bearing plate (6) being ...  
WO/2014/102066A3
The invention relates to a pump unit comprising an electric drive motor which is arranged in a stator housing (8) and an electronic housing (18) which is arranged on the outer side of the stator housing (8). Said electronic housing (18) ...  
WO/2014/102066A2
The invention relates to a pump unit comprising an electric drive motor which is arranged in a stator housing (8) and an electronic housing (18) which is arranged on the outer side of the stator housing (8). Said electronic housing (18) ...  
WO/2014/102146A3
The invention relates to a pump assembly having an electric motor, which has a stator housing (6) and an electronic system housing (4) fastened to the outside of the stator housing (6), wherein the stator housing (6) has a recess (29), w...  
WO/2014/095874A1
The invention relates to a water pump (1) driven by an electric motor with an electronically commutated electric motor contained in a pump casing (6), the rotor (13) of which motor is rotatably mounted about a, preferably rotationally fi...  
WO/2014/095291A1
The invention relates to product-lubricated multiphase pump (2, 110, 116) for pumping a hydrocarbon-containing multiphase mixture. In order to achieve good cooling and lubrication of pump elements without a lot of operating fluid and ope...  
WO/2014/099484A1
A centrifugal pump (108) has a gas accumulation reduction system to reduce the risk of gas locking caused by the accumulation of gas at the inlet of the impeller. The gas accumulation reduction system includes: (i) one or more diffuser p...  
WO/2014/095102A1
The invention relates to a water-bearing domestic appliance, in particular a domestic dishwasher (1), comprising a canned motor pump (2). The canned motor pump comprises a housing (4) that has a rotor chamber (6) and conducts liquid at l...  
WO/2014/095118A1
The invention proposes an electric pump (1) for delivering a fluid. The electric pump (1) has a first pump component (3) with a first interface (7) and has a second pump component (5). The first pump component (3) and the second pump com...  
WO/2014/090078A1
An AC permanent-magnet drain pump comprises a pump cap (1), a pump body (10), a magnetic core (15), a rotation shaft (11), a stator core (8), and a coil (7). The coil (7) winds on a coil former, the stator core (8) is assembled to the co...  
WO/2014/092581A1
Pressure volume regulator (20) for control of supply and pressure of barrier fluid for pumps and compressors subsea, comprising an inlet (18) for barrier fluid at an inlet pressure, a first outlet (19) and a second outlet (15), the inlet...  

Matches 201 - 250 out of 13,792