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Patent Searching and Data


Matches 201 - 250 out of 14,011

Document Document Title
WO/2015/116836A1
A battery powered pumping skid system comprises a frame, a battery compartment and an equipment compartment; a battery disposed within the battery compartment; a motor operatively connected to the battery and disposed within the equipmen...  
WO/2015/116405A1
An electric submersible pump system can include a shaft; a power cable connector; an electric motor configured to receive power via the power cable connector for rotatably driving the shaft; a pump operatively coupled to the shaft; a pow...  
WO/2015/112526A1
A discharge head features at least one low-deflection component that substantially does not deflect in response to high piping forces applied in a direction perpendicular to the discharge head; at least one high-deflection component that...  
WO/2015/110256A1
The invention relates to an electric motor water pump (2) having a pump housing (12) that has a suction connection part (14) and a pressure connection part (16). A stator (24) and a rotor (28) that drives a pump wheel (44) are provided i...  
WO/2015/108624A1
An electrical submersible pump assembly includes a centrifugal pump having stages. Each of the stages has an impeller in cooperative engagement with a downstream diffuser. The impeller is axially movable relative to the downstream diffus...  
WO/2015/100500A1
An integrated pressurized pump shaft seal assembly for a rotary fluid pump is disclosed. The seal assembly may include an oil reservoir; an integrated centrifugal oil pump directly attached to and rotatable by a pump shaft and fluidly co...  
WO/2015/098709A1
This centrifugal pump system (10) is provided with: a centrifugal pump (11) provided with a housing (26), and an impeller (28) which is rotatably disposed inside the housing (26), and which reacts to magnetism; and a drive transmission u...  
WO/2015/097851A1
This magnetic pump is provided with a front casing (1) that includes: a shaft supporting body (6) that supports a leading end of a supporting shaft (9); and a plurality of supporting legs (7), which extend toward an inner wall of a sucti...  
WO/2015/100286A1
A submersible well pump assembly has a pump housing with a pump discharge on upper end. A pump barrel is located within the pump housing, defining an annular passage between the barrel and the pump housing. A plunger is reciprocally carr...  
WO/2015/098710A1
A centrifugal pump (10) is provided with: a housing (26); an impeller (28) that is rotatably provided within the housing (26); a shaft (62) that is provided to the center of the impeller (28); and a bearing (70) that pivotally supports e...  
WO/2015/090724A1
The invention relates to a pump device (100) for pumping a medium, in particular a gaseous and/or liquid medium. The pump device (100) has a rotor housing (110), a pump rotor (142) which is guided in the rotor housing (110), and a pump s...  
WO/2015/094897A1
A method for applying a metalized polymer film (140) to a seal bag (118) for use in a downhole submersible pumping system includes the steps of applying a metal layer (142) to a polymer layer (144), applying an adhesive layer (146) to th...  
WO/2015/091222A1
The invention relates to a primary pump (100) of a nuclear reactor, comprising: a through shaft (101); a first electric motor (120), referred to as primary motor, powered by a primary power supply network (10), said primary motor allowin...  
WO/2015/095456A1
A method for monitoring operation of a pumping system for pumping anomalies is provided. In one embodiment, the method includes operating a pump of a downhole tool to pump fluid through the downhole tool and continually measuring an oper...  
WO/2015/086099A1
The invention relates to a wet motor pump comprising a stator (5) surrounded by a motor casing (4), and a rotor (7) which is separated from the stator by a can (6), runs in a rotor chamber formed by the can, and is connected to a pump im...  
WO/2015/082223A1
Variable pumps are known, in particular coolant pumps for internal combustion engines comprising a drive wheel, (10), a drive shaft (14) which can be driven via the drive wheel (10), a coupling pump impeller (36) with pump blades (38) wh...  
WO/2015/084957A1
A sampling pump is disclosed for pumping liquids collecting in a wellbore. The sampling pump has a pump component having an inlet and an outlet, a pump element and DC motor for driving the pump element. A reel assembly having a reel and ...  
WO/2015/082454A3
The invention relates to a method for producing a can (1) which is formed from a can section (10) and a flange section (20), a base (13) and a lateral wall (11) being designed on said can section (10), and said can section (10) being dee...  
WO/2015/080886A2
A self-monitoring valve module responsive to an actuating signal for admitting liquid into a sump container to test a sump pump includes an electrically-actuated valve responsive to the actuating signal to establish flow into the contain...  
WO/2015/078541A1
An electric motor driven fluid pump (10), which can be used for forced lubrication of a motor vehicle manual transmission, comprises a housing (16) flange-mountable on a fluid container (12) via a flange surface (14), which housing holds...  
WO/2015/081314A3
A cryogenic submerged multi-stage pump assembly includes a vertically oriented pump shaft. A permanent magnet electrical motor includes a rotor attached to the pump shaft and a stator disposed about the rotor. A first-stage impeller asse...  
WO/2015/080886A9
A self-monitoring valve module responsive to an actuating signal for admitting liquid into a sump container to test a sump pump includes an electrically-actuated valve responsive to the actuating signal to establish flow into the contain...  
WO/2015/078540A1
An electric motor driven fluid pump (10), which can be used for forced lubrication of a manual transmission of a motor vehicle, comprises a housing (16) having a fluid inlet (18) and a fluid outlet (18), and an electronically commutated ...  
WO/2015/081314A2
A cryogenic submerged multi-stage pump assembly includes a vertically oriented pump shaft. A permanent magnet electrical motor includes a rotor attached to the pump shaft and a stator disposed about the rotor. A first-stage impeller asse...  
WO/2015/077207A1
An electric submersible pump system can include a shaft; a power cable connector for receipt of multiphase power; a multiphase electric motor configured to receive power via the power cable connector for rotatably driving the shaft; a pu...  
WO/2015/077712A1
A motor controller coupled to a motor is described. The motor controller includes a wireless communication device and a computing device coupled to the wireless communication device. The computing device is configured to communicatively ...  
WO/2015/077784A1
Disclosed is a pump column for use with a submersible pump in an croygenic tank, such as for use in a rail tender fueled by liquid natural gas. The pump column is configured to enable rapid removal and access to a pump submerged within a...  
WO/2015/073626A1
A technique facilitates testing and monitoring of a well. An artificial lift system is operated to produce a well fluid, and data is collected as the artificial lift system is operated at different flow rates. The data collected at the d...  
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...  
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. ...  
WO/2015/069436A3
An electric submersible pumping system (100) includes a motor (110) that is filled with motor lubricant fluid and a pump (108) driven by the motor. The electric submersible pumping system further includes a fluid expansion module (114) c...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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, ...  
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...  

Matches 201 - 250 out of 14,011