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Patent Searching and Data


Matches 1 - 50 out of 14,456

Document Document Title
WO/2018/008896A1
A water pump of the present invention comprises: a housing; a support shaft fixed to the housing; an impeller disposed above the housing; a stator, which is disposed inside the housing and receives power applied thereto; a rotor rotatabl...  
WO/2018/008839A1
The pump for circulating water according to the present invention comprises an upper housing 10 formed with an inlet 11 and an outlet 12 of fluid; a lower housing 20 arranged and installed to fit in a lower side of the upper housing 10, ...  
WO/2017/221217A1
The electric pump (1 ) comprises a motor member (6) predisposed to drive in rotation a pump shaft (8) about its longitudinal axis (A), at least one pumping stage (4) comprising an impeller (9) fixed to the pump shaft (8) and a diffuser m...  
WO/2017/220693A1
The invention relates to a particularly compact, efficient and operationally reliable pump device (10) for conveying fluid (126) to be pumped, comprising at least one drive unit (284) having a drive (62) and at least one receiving area (...  
WO/2017/221702A1
Provided is a motor having a partition wall arranged between a rotor and a stator, with which it is possible to increase the accuracy of the relative position, in the diameter direction, of a magnet for driving the rotor and a magneto-se...  
WO/2017/220119A1
The invention relates to an electric fluid pump for a motor vehicle, comprising a housing composite (4), which defines at least a pump space (6) and a motor space (8), wherein the pump space (6) has a pump rotor space (10) for a pump uni...  
WO/2017/212533A1
Provided is a vertical shaft pump in which the centrifugal whirling of a rotational shaft, which occurs with increased frequency and intensity as rotational shafts are lengthened, has been appropriately reduced for the entire rotational ...  
WO/2017/211735A1
A vacuum pump drive having an electric motor (12) and having a frequency inverter (16) electrically connected to the electric motor (12) and arranged remote from the motor, wherein a transformer (20) is arranged in the electrical feed li...  
WO/2017/214176A1
A pump includes a driving shaft having a central axis, two retention members disposed on the driving shaft, a rotor disposed on the driving shaft between the two retention members, a bushing disposed on the driving shaft between the two ...  
WO/2017/212534A1
Provided is a vertical shaft pump in which the centrifugal whirling of a rotational shaft, which occurs with increased frequency and intensity as rotational shafts are lengthened, has been appropriately reduced for the entire rotational ...  
WO/2017/210890A1
A decorative water cup, comprising a housing (1), said housing (1) comprising a cup body (11) and a base (12), the cup body (11) comprising an accommodation portion (111) and a transparent portion (112), and a cavity (121) being provided...  
WO/2017/208205A1
An insulated water pump assembly (10) for use in a pool is provided. The water pump assembly (10) includes motor (1), a rotary shaft, and an impeller (2). The water pump assembly (10) also includes one or more seals to prevent liquid fro...  
WO/2017/209387A1
The present invention relates to an intake cover having variable vanes and a pump having the same, the intake cover being provided at an intake port of the pump so as to guide the movement of suctioned fluid and suction the same. The int...  
WO/2017/208263A1
The embodiments of the present invention provide a system and method for operating a solar powered high-head low-discharge pump without impeller for non-centrifugally transporting the fluid. The system has a pump enclosed in a water-proo...  
WO/2017/209745A1
An assembly can include a cylindrical torque-resisting component that includes a flange portion, a first face, a through bore, and a counter-bore that defines a second face; a cylindrical adapter component that includes external threads,...  
WO/2017/198511A1
The invention relates to a method for stopping a submersible pump when the pump is snoring, wherein the pump is operatively connected to a control unit. The method is characterized by the steps of regulating, by means of the control unit...  
WO/2017/198509A1
In a fist aspect the invention relates to a pump for pumping a liquid, comprising an impeller (4) and an axially extending drive shaft assembly (5), wherein a distal end of the drive shaft assembly (5) is received in a central recess (8)...  
WO/2017/195056A1
A pump group (1) for a cooling system of a motor of a vehicle, comprising an impeller (2), rotatable around an axis (X-X) and an impeller shaft (4). The pump group (1) comprises a mechanical drive (3) and a mechanical shaft (300) rotatab...  
WO/2017/196462A1
A system for producing Methane from a Methane Hydrate formation including a completion that is disposed through a Methane Hydrate formation. An inlet of the completion disposed in the Methane Hydrate formation; and a drain for water loca...  
WO/2017/197043A2
An apparatus, system and method for live well artificial lift completion. A live well artificial lift completion system includes an artificial lift pump discharge, a discharge adapter body secured between the artificial lift pump dischar...  
WO/2017/195049A1
A pump group (1) for a cooling circuit of an engine of a vehicle, comprising an impeller (2), rotatable around an axis (X-X). The impeller (2) comprises a paddle portion (21) and a support portion (22) having a support surface (220). The...  
WO/2017/196376A1
A turbine for extracting kinetic energy from a fluid includes a runner, a turbine-inlet having an entrance and an exit that is adjacent the turbine's runner, and a turbine-outlet having an entrance that is adjacent the runner and an exit...  
WO/2017/192919A1
Disclosed herein are devices and methods of use of that device that assists in the clearing of the airway of a patient and where the device is portable and able to be used with a single hand.  
WO/2017/188834A1
A technique facilitates dissipation of heat from a motor protector. Internal motor fluid within the motor protector is routed through a cooling system which lowers the temperature of the fluid. The cooling system comprises a radiator ...  
WO/2017/186801A1
Fuel pump (10), comprising, a housing (12) having a drive axis (14), an electric motor (16) arranged in the housing (12) and comprising a rotor (18) for rotation about the drive axis (14), a stator (20) interacting with the rotor (18) so...  
WO/2017/186448A1
A subsea water injection pump includes components that are cooled and lubricated by the process fluid. The pump includes opposing stages of impellers in a "back-to-back" arrangement such that the axial forces of the impeller stages parti...  
WO/2017/190119A1
A chemical injection unit includes an engine, a first pump, and a second pump positioned downstream from the first pump. A first hydraulic circuit transmits power from the engine to the first pump, the second pump, or both. Tanks are in ...  
WO/2017/189431A1
A Y-tool (110) is configured for use with a pumping system (100) that includes an electric submersible pump (108) and bypass tubing (112). The Y-tool (110) includes a slave valve assembly (134) that controls access to the bypass tubing (...  
WO/2017/181421A1
A computer water cooling pump is provided, and relates to the technical field of water pumps. The computer water cooling pump comprises a rotor assembly and a stator assembly, wherein a rotor shaft (a) is inserted and mounted in the cent...  
WO/2017/180554A1
A compressor including a gear system configured to be driven by a drive unit, a plurality of compression stages coupled to the gear system, wherein the plurality of compression stages includes at least one centrifugal compression stage a...  
WO/2017/174368A1
The invention relates to an actuator for active chassis of motor vehicles, having an electric drive machine (1) and a pump (2). In order to create advantageous design conditions, the pump (2) according to the invention is encased by the ...  
WO/2017/176478A1
Method and apparatus for assessing health of fracturing fluid pump assemblies and other wellsite equipment. For example, predicted data indicative of a first operational parameter of a pump assembly is generated utilizing: a model relati...  
WO/2017/175189A1
A customized water pump is provided with separator and seal to protect the rotor against foreign particles from cooling circuit. A customized water pump with at least one separator placed between cooling circuit and rotor which blocks al...  
WO/2017/175048A1
A pump group (1) for a cooling system of an engine of a vehicle, comprising: - an impeller (2) rotatable around an axis (X-X); - a mechanical drive (3) and a mechanical shaft (300) rotatable by the mechanical drive (3); - an electric dri...  
WO/2017/162775A1
The invention relates to a magnetic drive pump (10), comprising: a housing (12) at least partially filled with a conveyed fluid; an impeller chamber (14) surrounded by the housing (12); a pump shaft (22); an impeller (24), which is arran...  
WO/2017/160388A1
A submersible well pump assembly (11) has a pump (19) driven by an electrical motor (15). The motor has a number of rotor sections (35) axially separated from each other by radial bearings (39). Each of the rotor sections has disks (45) ...  
WO/2017/153851A1
A pump group (1) for a cooling circuit of a motor of a vehicle, comprising: - an impeller (2) rotatable around an axis (X-X) moved by an impeller shaft (200); - a mechanical drive (3) and a mechanical shaft (300) rotatable by the mechani...  
WO/2017/156116A1
Systems and methods for constructing electric motors including both permanent magnet elements and inductive elements. In one embodiment, a motor is implemented of an ESP system has multiple rotor sections that are mounted end-to-end with...  
WO/2017/155667A1
A submersible well pump assembly (11) has a pump (15), a motor (17), and a tubular pressure equalizer housing (23) located between the pump and the motor. A rotatable drive shaft (31) extends within the housing on the axis (32) for drivi...  
WO/2017/150940A1
The present invention provides a fluid machine having an electromagnetic circuit-integrated multifunctional bearingless axial-flow type magnetic levitation impeller, wherein a conductor and an iron core or a permanent magnet are transfor...  
WO/2017/140334A1
The Invention refers to an automotive electrical coolant pump (10) comprising a pump section (20) with a pump wheel (28) and a motor section (30) with a motor rotor (33) and a motor stator (32). A pump housing comprises a pump section ho...  
WO/2017/140110A1
An irrigation system driven by wind energy comprises: a water lifting device system (1) used to lift water for irrigation from a low water level to a high water level; a wind power system (2) used to capture wind energy, convert the same...  
WO/2017/143321A2
Various subsea production arrangements may utilize a base module and a pump module including one or more subsea pumps, such as ESPs or subsea centrifugal pumps, the base module and pump module being fluidly coupled together. An adjustabl...  
WO/2017/143321A3
Various subsea production arrangements may utilize a base module (12) and a pump module (14) including one or more subsea pumps, such as ESPs or subsea centrifugal pumps, the base module and pump module being fluidly coupled together. An...  
WO/2017/139348A1
An apparatus and method according to which a fluid, such as a fracturing fluid, is pressurized. The apparatus includes a motor that produces a first rotational output including a first angular velocity, a pump operably coupled to the mot...  
WO/2017/139152A1
A submersible well pump assembly (15) has upper and lower seal sections (19, 20) connected between the pump (21) and a motor (17). The seal sections have drive shafts (37, 55) with thrust runners (39, 57) that engage thrust bearing bases...  
WO/2017/137176A1
The invention relates to a laundry care appliance (100) having a detergent solution pump (105), wherein the detergent solution pump (150) has a suction chamber (107) having a suction connector (109) for fluidically connecting to a suctio...  
WO/2017/139244A1
A liquid barrier trap for a pump testing and monitoring system is disclosed herein. The liquid barrier provides a barrier to exhaust gases and fluids from escaping a pit that includes the pump under test. The pit may be a sump pit or an ...  
WO/2017/138472A1
A multi-stage submersible pump in which a preliminary whirl is caused in the flow of water into the pump without attaching a special member. A suction casing for a multi-stage submersible pump which handles liquid is provided with a plur...  
WO/2017/132007A1
An electrical submersible pump assembly (21) has modules, including a pump (23), a seal section (29) and a motor (31). A rotatable first drive shaft (33) in a first one of the modules has a splined end (37) that mates with a splined end ...  

Matches 1 - 50 out of 14,456