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Matches 51 - 100 out of 13,500

Document Document Title
WO/2015/024005A2
This disclosure includes subsea pumping apparatuses and related methods. Some apparatuses include one or more subsea pumps, each having an inlet and an outlet, and one or more motors, each configured to actuate at least one pump to commu...  
WO/2015/023282A1
A retrievable Electrical Submersible Pump (ESP) and electrical motor for driving the ESP are positioned in a tubing string in the wellbore and, when desired, retrieved back to the surface. The ESP and motor are on an insertion string and...  
WO/2015/023636A1
An electric submersible pump can include a shaft; an electric motor configured to rotatably drive the shaft; a housing that includes an inner surface disposed at an inner diameter; impellers operatively coupled to the shaft; and a stack ...  
WO/2015/020438A1
A water pump according to the present invention comprises: a lower casing; a fixed shaft fixed to the center of the lower casing; an upper casing mounted on the upper side of the lower casing to be able to be sealed, the upper casing hav...  
WO/2015/017740A1
The present invention is a pump (100) used for applications where a solid (130) is present in wastewater and other liquids that requires cutting and reduction in size so as to pass the solid (130) through the inlet (105) to the outlet (1...  
WO/2015/011268A1
The invention relates to a circulating pump, comprising a delivery element (40) for delivering a delivery liquid, and an electric motor (22) which has a stator (24) and a rotor (26), between which a gap (76) is formed, wherein the rotor ...  
WO/2015/011366A3
The invention relates to the field of centrifugal pumps, and in particular to a centrifugal pump (303, 403) including at least one impeller (303a, 403a), a rotatable shaft (302, 402) that is rigidly connected to said impeller (303a, 403a...  
WO/2015/011740A1
An electrically operated oil pump (1) is formed by integrally combining a brushless electric motor (2) and an oil pump (3) which is rotated and driven by the electric motor. The electric motor is configured from: a motor casing (10); a d...  
WO/2015/013104A1
A suction chamber (104) for use in a horizontal fluid pumping system (100) is supported by a fixed vertical bracket (118), which is attached to a platform (112). The suction chamber (104) is positioned between a motor (102) and a pump (1...  
WO/2015/012350A1
The purpose of the present invention is to prevent vibration caused by the destabilizing force due to a liquid film or the like, or by frictional force during dry operation, during drainage operations involving slurries, or the like, wit...  
WO/2015/007616A1
The invention concerns a water-carrying domestic appliance (1), in particular a dishwasher, with at least one pump unit (9, 12) which comprises an electric motor (17) with a rotor unit (18) mounted in a chamber which, at least during ope...  
WO/2015/009923A3
An electric submersible pumping system (100) has an electric motor (110), a pump assembly (108) driven by the electric motor and a sensor module (114). The sensor module preferably includes a detachable sensor array that can be selective...  
WO/2015/009428A1
An electrical submersible pump assembly includes a centrifugal pump having impellers and diffusers. A thrust runner is coupled to a motor shaft for rotation along with the impellers. The runner receives thrust from at least one of the im...  
WO/2015/009351A2
A coupling to attach an impeller of a compressor to a shaft of an electric motor. The coupling has a coupling body that is attached at a first of the ends thereof to the impeller and at the opposite second end, to the motor shaft. The co...  
WO/2014/207030A1
The invention relates to a rotary pump apparatus with an electric drive motor (2) and with at least one rotor (10; 10') which is movable in an axial direction (X) between at least two functional positions, wherein, in one functional posi...  
WO/2014/207031A1
The invention relates to a pump assembly (2) having an electrical drive motor (14) and at least one impeller wheel (18) driven by said motor, wherein the impeller wheel (18) is movable in the axial direction (X) between at least one firs...  
WO/2014/202227A1
The invention relates to a pump device, comprising i) an impeller; ii) a pump housing surrounding an inner region, at least partially, having an inlet and an outlet, wherein the impeller is provided in the inner region of the pump housin...  
WO/2014/202226A1
A pumping device is disclosed, comprising: i) an impeller; ii) a pump housing, which at least partly surrounds an inner region, with an inlet and an outlet, wherein the impeller is provided in the inner region of the pump housing; wherei...  
WO/2014/202411A1
The invention relates to a pump (1), having a DC pump drive motor (8) comprising a stator winding (10) which can be electrically driven, and comprising a rotor (13) which is mounted such that it can be driven in rotation in the field of ...  
WO/2014/202225A1
The invention relates to a pump device, comprising i. an impeller; ii. a pump housing that at least partially encompasses an inner region, having an inlet and an outlet, wherein the impeller is provided in the inner region of the pump ho...  
WO/2014/201458A1
Diamond surfaces for electric submersible pump (ESP) components are provided. A layer of diamond is deposited, adhered, or sintered directly or indirectly to component surfaces subject to wear, erosion, or abrasion to form at least a par...  
WO/2014/191169A2
The invention relates to an actuating device for a pump unit which is provided for use in a can of a pump unit for application of force to a shaft located in the can, comprising a support which is designed for connection to the can and h...  
WO/2014/191169A3
Disclosed is an actuating device (16) for a pump unit which is provided for use in a can (10) of a pump unit for application of force to a shaft (6) located in the can (10), comprising a support (32, 34, 36) which is designed for connect...  
WO/2014/187433A2
A high-performance fresh-water submersible pump comprising a handle (3), a pump body (1) and an output-pipe connection head (2); the handle (3) is hinged on the top portion of the pump body (1); an inner wall of a pump body water outlet ...  
WO/2014/187433A3
A high-performance fresh-water submersible pump comprising a handle (3), a pump body (1) and an output-pipe connection head (2); the handle (3) is hinged on the top portion of the pump body (1); an inner wall of a pump body water outlet ...  
WO/2014/187761A1
The invention relates to a pump arrangement (1), in particular a magnetic coupling pump arrangement, comprising an interior (11) formed by a pump housing (2) of the pump arrangement (1), a split case (10) which hermetically seals a chamb...  
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/2014/180705A1
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 seals an enclose...  
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/2014/181237A1
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/2014/180708A1
The invention relates to a pump arrangement (1), particularly a magnetic drive pump comprising: an interior (11) formed by a pump casing (2) of the pump arrangement (1); a can (10), which hermetically seals off a chamber (12) enclosed by...  
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/2014/180711A1
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/2014/177242A1
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/2014/177257A1
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/2014/177532A1
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/2014/179160A1
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/2014/154240A1
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/2014/155925A1
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/2014/147588A1
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/2014/148940A1
´╗┐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/2014/140828A1
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/2014/139623A1
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/2014/139676A1
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...  

Matches 51 - 100 out of 13,500