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WO/2015/073606A1 |
A technique facilitates automatic commissioning operations on pumping systems, e.g. electric submersible pumping systems. The automatic commissioning technique employs closed-loop monitoring and control processes which may include monito...
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WO/2015/067514A1 |
The invention relates to an electric motor water pump (2) comprising a pump casing (10) having an intake pipe (14) and a pressure pipe (16), in which pump casing (10) a stator (24) and a rotor (28) driving an impeller (44) are arranged. ...
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WO/2015/069436A2 |
An electric submersible pumping system includes a motor that is filled with motor lubricant fluid and a pump driven by the motor. The electric submersible pumping system further includes a fluid expansion module connected to the motor th...
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WO/2015/069618A1 |
A hydraulic tool includes a rotor rotatably disposed within a stator. At least an inner portion of the stator and/or at least an outer portion of the rotor is configured to be installed in a drill string in either of two inverted orienta...
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WO/2015/065930A1 |
A system can include a first electric submersible pump that includes an electric motor with a wye point and a sensor unit coupled to the wye point; a second electric submersible pump that includes an electric motor with a wye point and a...
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WO/2015/066586A1 |
A submersible pump component is provided. The component includes a substrate including an outer surface in a plurality of orientations, wherein a first portion of the outer surface is configured to be worn by a first wear mechanism, and ...
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WO/2015/062565A1 |
The invention relates to an adjustable coolant pump for use in the cooling circuit of internal combustion engines. The problem addressed by the invention is that of developing an adjustable coolant pump driven by the engine, which pump r...
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WO/2015/059657A1 |
Driving assembly for a water pump of an internal combustion engine comprising a pulley (2) idly mounted with respect to a drive shaft (4) of the pump and provided with an annular ring (3) adapted to cooperate with a drive belt, and drivi...
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WO/2015/060427A1 |
Provided is a pump device which enables the reduction of noise and the suppression of a decrease in pump efficiency by defining the position of a rotor in a pump case by a simple configuration. In a pump device (1), a rotor (23) with a b...
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WO/2015/061090A1 |
Primary and secondary pump assemblies are mounted to and supported by a supporting device in a well. The supporting device has a valve that has a first position allowing flow from the primary pump assembly while the secondary pump assemb...
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WO/2015/057336A1 |
A well pump assembly includes a progressive cavity pump having a stator with an elastomeric inner portion. The stator has an axial cavity with internal lobes; a rotor with external lobes positioned within the axial cavity. An effector se...
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WO/2015/057069A1 |
The present invention relates to a spiral pump (1), comprising: - a support body (16); - at least one or more substantially rigid rotary parts (38, 50) that are rotatable relative to said support body, wherein said one or more rotary par...
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WO/2015/054028A1 |
A turbine-pump system adapted for use with well liquid that is displaceable within a well conduit. The turbine-pump system may include a bowl assembly; and a bowl support device fixedly attachable to the bowl assembly and selectively eng...
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WO/2015/052266A1 |
The subject matter of the invention is a pump 1 with a housing 2, in which an electric motor 3 and at least one pump stage 4 that can be driven by a shaft of the electric motor 3 are arranged, an inlet 5 and an outlet 6 located on opposi...
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WO/2015/050669A1 |
A pumping system frame assembly (100) for use in supporting a horizontal pumping system (200) on a platform includes a central body assembly (102), a motor plate (104) connected to the central body assembly (102) and a plurality of platf...
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WO/2015/045285A1 |
This well pump is provided with: a pressure tank (1); a pump apparatus section (2) that is disposed above the pressure tank (1); and a tank cover (3), which covers the pump apparatus section (2), and which is provided with an opening (3a...
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WO/2015/047798A1 |
A low profile pump motor lead protector with a head guard and a trailing guard, the head guard including a front section with a front end and a rear section with a rear end, the trailing guard having a pin end for insertion in a head gua...
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WO/2015/040973A1 |
Provided is a water pump that achieves the downsizing of a pump housing that comprises a main impeller and an auxiliary impeller. The present invention is provided with: a pump housing (2) that has a pump chamber (3) formed inside a cyli...
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WO/2015/038629A1 |
An electrical submersible pump assembly has a centrifugal pump with stages, each having an impeller and a diffuser. A shaft extending from an electrical motor rotates the impellers. In the stages, a thrust runner is coupled to the shaft ...
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WO/2015/038616A1 |
Wear rings for electric submersible pump (ESP) stages are provided. An example ESP has one or more running clearance seals reinforced with high-hardness wear rings. Ceramics and carbides may provide the high hardness for the wear rings, ...
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WO/2015/039008A1 |
An electric submersible pump (ESP) with reduced vibration is provided. In an implementation, an ESP section has radial bearings placed at shaft locations of reduced vibration to reduce wear. The locations of reduced vibration are selecte...
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WO/2015/035025A1 |
An electric submersible well pump assembly includes a pump and an electrical motor filled with a dielectric lubricant. A capsule extends around a portion of the motor, defining a chamber between the capsule and the motor. A port through ...
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WO/2015/031038A1 |
An electric submersible pump (20) and pump system (10) including additively manufactures structures and method of manufacture are disclosed. The pump system including the electric submersible pump and an electric motor (22) configured to...
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WO/2015/031544A1 |
Representative implementations of self-compliant bearing systems for electric submersible pumps (ESPs) are described. An example bearing system can engage or disengage in response to changing thrust forces acting on the impeller of the p...
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WO/2015/027965A1 |
Disclosed is a cooling water pump with a floating impeller for a motor vehicle, comprising a support (6), wherein a stator (5), a water pump cover (2), a socket injection molding (2), a controller (8) and a rear cover (9) are mounted on ...
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WO/2015/026917A1 |
Subsurface motors for use with electrical submersible pump which include one or more optic fiber sensors to detect operational parameters of the motor such as temperature, vibration and pressure. Optic fiber sensors are disposed axially ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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