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Matches 1 - 50 out of 15,141

Document Document Title
WO/2019/215228A1
A fuel boost pump assembly (100, 200, 300) for an aircraft and an aircraft fuel system including at least one fuel boost pump is disclosed. The fuel boost pump assembly comprises a first inlet (101 201, 202) for receiving a first pressur...  
WO/2019/215000A1
The present disclosure refers to a monitoring module (13) for identifying an operating scenario in a wastewater pumping station, with at least one pump (9a, 9b) arranged for pumping wastewater out of a wastewater pit (1) into a pipe (11)...  
WO/2019/210955A1
Electric motor (10) with a rotatable and axially shiftable motor rotor (12), a static motor stator (14), an electromagnetic motor component (18) and a permanent-magnetic motor component (22) being magnetically coupled with the electromag...  
WO/2019/210417A1
A powertrain for powering wellsite pumping operations includes a power source for producing energy, a power bank, electric motors coupled to pumps, and a power management system. The power source can be a prime mover coupled to a generat...  
WO/2019/211025A1
A control housing for a control device for controlling an electric fuel pump is already known from DE 10 2017 003 907 A1, having a housing receptacle, which is closed at least in part by a housing lid and in which are provided control el...  
WO/2019/209843A1
An electrical submersible pump assembly (11) has a seal section housing (25) for coupling between a motor (17) and a pump (13) of the assembly. A bladder (35) has an opening (37) sized to slide over an adapter (39) in the seal section ho...  
WO/2019/209120A1
Pressure booster (1) for boosting the pressure of petroleum fluids, produced water or seawater, comprising a pressure booster (2) with a motor (3), a rotatable motor shaft (4) and a rotatable pump or compressor shaft (5) where 5 the pres...  
WO/2019/201803A1
In a fist aspect the invention relates to a method for controlling a drainage pump (2), the drainage pump (2) comprising a drive unit having an electrical motor (7) and a drive shaft (8) and comprising a hydraulic unit having an impeller...  
WO/2019/200880A1
Disclosed is a submersible pump support rod stabilizing device, comprising: a submersible pump (1), an upper support rod (2), a lower support rod (3), etc., wherein the upper support rod (2) and the lower support rod (3) are respectively...  
WO/2019/200681A1
Disclosed is a three-stage contra-rotating axial flow pump driven by a single shaft, comprising: a power source (1), a pump outlet (2), a transmission shaft (3), an outlet fixed guide vane (4), a third-stage impeller (5), a second-stage ...  
WO/2019/197108A1
The invention relates to a fluid energy machine unit (1) having a fluid energy machine (2) with at least two individual impellers (3, 4) or sets of impellers that are in each case coupled to one another; having a drive machine (5) which ...  
WO/2019/193069A1
In this motor-pump unit, comprising an impeller (1) surrounded by a volute (2) and mounted on the output shaft (3) of an electric motor (4) surrounded by a housing (5) closed on the side opposite the impeller (1) by a cover (6), an exten...  
WO/2019/192984A1
The invention relates to a hybrid driven double pump for conveying a coolant for an internal combustion engine. The double pump according to the invention has: a first pump assembly (1) having a first pump impeller (10), a first spiral h...  
WO/2019/185469A1
The invention relates to a submersible electric machine (2) for transporting a liquid, the submersible electric machine (2) comprising a hydraulic unit that comprises an impeller (12) configured for propelling the liquid, a drive unit th...  
WO/2019/187476A1
One aspect of the present invention relates to an electric pump, and the electric pump is provided with: a first pump chamber that pumps a first cooling medium using a first rotor; a second pump chamber that is disposed in parallel with ...  
WO/2019/180633A1
A ferrite magnet semi-modular brushless DC, BLDC motor assembly comprising a submersible motor (2) operably coupled to a centrifugal pump (1). The motor (2) comprises a semi-modular rotor (25) disposed radially outwards on a motor shaft ...  
WO/2019/182894A1
Systems, methods, and a computer readable medium are provided for generating natural language recommendations based on an industrial language model. Operational data associated with an operating condition of a pump is received and provid...  
WO/2019/173910A1
A pump system and method for producing fluids from a reservoir using a wellbore having a vertical section with a casing defining a wellbore annulus, a horizontal section in fluid communication with the wellbore annulus, and a production ...  
WO/2019/173960A1
Disclosed are a bailer-type long-shaft pump and a pump station constructed using the long-shaft pump. The long-shaft pump comprises a bailer vehicle (110), a long shaft (120), a bearing (130), a transmission device (140) and an electric ...  
WO/2019/173495A1
Methods and devices for a self-contained device including a hydraulic motor and a hydraulic pump. Preferably, the motor is incorporated either within the interior of the pump, on the exterior of the pump, or a combination of the two. The...  
WO/2019/172196A1
In this electric pump, a first gasket is interposed between a support member and a stator and motor housing, and a second gasket is interposed between a support member and a substrate housing. The electric pump comprises a first snap-fit...  
WO/2019/171774A1
A vertical shaft pump 10 is provided with: a pump casing 12 disposed in a water intake tank 1; an impeller 25 disposed so as to be located at a water discharge start water level LWL; swirl prevention piping 30 which suppresses the genera...  
WO/2019/166319A1
The invention proposes an electrical drive device, in particular for a motor vehicle or an electric water pump. The drive device comprises a housing, an impeller/rotor arrangement and a rotor axle, which extends axially through the impel...  
WO/2019/169176A1
Fluid charging system (1) can provide a higher inlet pressure than the ambient pressure for pumps intended to operated and comprises one or more subsea fluid reservoirs (10); charge pump (30) configured to provide an output pressure high...  
WO/2019/167319A1
A turbo pump (1) is provided with: a main shaft (4) that is supported so as to be rotatable; a pump part (2) that is attached to one end of the main shaft (4) and that includes an impeller (8); and a turbine part (3) that includes a disk...  
WO/2019/161950A1
The invention relates to an electrical coolant pump, preferably for use as an additional water pump in a vehicle, which electrical coolant pump is characterized in that radial support of the shaft (4) is provided by means of a coolant-lu...  
WO/2019/164505A1
A self-orienting gas evading intake for a submersible pump provides an efficient, reliable and inexpensive system for pumping a downhole fluid to a surface. An intake section of a submersible pumping system may comprise a blocker sleeve ...  
WO/2019/165164A1
An electric submersible pump assembly with integral heat exchanger, high-speed selfaligning bearings, and dual bearing thrust chamber is described. The described pump assembly, modules, and components may be used for operating an electri...  
WO/2019/160888A1
A well pumping assembly has a stator (13) mounted in a housing (33), the stator having an axially extending stator cavity (39). The stator has windings (127) that when powered create an electromagnetic field into the stator cavity. A pum...  
WO/2019/158320A1
The present disclosure relates to a pump system (1) with a first (3) of at least one pump unit (3, 5) for pumping a fluid (11), wherein the first pump unit (3) comprises a pump, an electrical drive motor and a motor control, with a pump ...  
WO/2018/140986A8
A hydraulic actuator includes a piston housing having a head end and a base end opposite the head end and a drive piston movable between a first piston position proximate to the head end and a second piston position proximate to the base...  
WO/2019/148543A1
An upright column-type sewage pump with an anti-collision switch, comprising: a water pump drive assembly (1), a switch control assembly (2), a base (3), and an upright column (4) secured onto the base (3), the switch control assembly (2...  
WO/2019/125565A3
A downhole-type system includes a rotatable rotor, a magnetic thrust bearing coupled to the rotor, and a mechanical thrust bearing coupled to the rotor. The magnetic thrust bearing is configured to support a first portion of an axial loa...  
WO/2019/149391A1
A battery transport system (BTS) (100) includes a pump (110) having a pump housing (112). The BTS (100) includes a power source housed with a control housing (120). The BTS (100) includes a flexible connection (130) configured between th...  
WO/2019/149390A1
A rain protection system (RPS) (100) includes a pump (110) having a pump housing (112). The RPS (100) includes a power source (202) housed with a control housing (120). The RPS (100) includes a control unit (122) housed inside the contro...  
WO/2019/149841A1
A rain protection system (RPS) (100) includes a pump (110) having a pump housing (112). The RPS (100) includes a control housing (120). The RPS (100) includes a power source (202) housed within the control housing (120). Further, the RPS...  
WO/2019/149840A1
A rain protection system (RPS) (100) includes a pump (110) having a pump housing (112). The (RPS) (100) includes a power source (202) housed within a control housing (120). The (RPS) (100) includes a control unit (122) housed inside the ...  
WO/2019/152981A1
A system for completing a well, including a generator, and a plurality of electric load components, each electric load component powered by the generator. The system further includes a load shedding control panel that monitors the genera...  
WO/2019/148336A1
Disclosed is an energy-saving and efficient water pump, comprising a pump body portion (10) and a motor device (20). The pump body portion (10) comprises a water pump (11), a lower body connecting seat (12), a pressure sensor (13) and a ...  
WO/2019/148544A1
A combined sewage pump with a standby pump structure, comprising: a main pump (1), a main pump check valve device (2), a pipeline connecting device, a standby pump (4) and a standby pump check valve device (5); the pipeline connecting de...  
WO/2019/152951A1
A compact and modular pressure boosting system has an inline submersible motor which can be vertically oriented. The pressure boosting system can be modularly configured with a variety of submersible motors, pump designs and pump stages,...  
WO/2019/147221A1
An electrical submersible well pump motor (21) has metal -to-metal sealing for the power cable electrical connection. A conductor passage (47) in the motor head (29) has a conical seat (53). A motor contact member (62) electrically conne...  
WO/2019/145253A1
The invention relates to a magnetic coupling element (100) with a magnetic bearing function. The magnetic coupling element (100) has a drive-side coupling magnet (109) which is arranged on a drive shaft (106), furthermore an output-side ...  
WO/2019/145037A1
The invention is directed to a mechanical switchable automotive coolant pump (10) for providing a liquid coolant for an automotive engine (12), comprising a static pump frame (20), a rotatable rotor shaft (30) which is rotatably supporte...  
WO/2019/117821A3
The device for protection of wastewater pumps for wet accumulation chambers, comprising a separation chamber provided with a discharge pipe for discharging wastewater into a sewerage network, further comprising a supply pipe connected to...  
WO/2019/141443A1
The invention relates to a fluid machine (1) having a housing body (3) which comprises an electronic device (16), such as a circuit board, which is embedded in a duroplastic material (13) and has a diagnostic region (24). To improve the ...  
WO/2019/140149A1
A portable fluid dispersion, or fountain system includes a removably attached, internally disposed pump system. The system is designed to rest on a flat surface of a bowl or basin that is filled with water and provide an instant dancing ...  
WO/2019/128058A1
A fluid machine with shaftless drive and easy to realize electronic program control. Impellers (1) are mounted at the inner side of the wall of a main body of the fluid machine in wall-attached fashion; a permanent-magnet motor rotor set...  
WO/2019/133807A1
A pump comprising a housing defining an internal volume; an impeller disposed in the internal volume of the housing, wherein the impeller comprises a magnetic element and at least a portion of the surface of the impeller conforms to a ge...  
WO/2019/133508A1
An electric stator surrounds an electric rotor. A magnetic coupling is attached to an end of the electric rotor. The magnetic coupling is configured to transmit rotational force to or from a separate rotational device. A housing surround...  

Matches 1 - 50 out of 15,141