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WO/2020/220504A1 |
A motor pump unit and a hand-held high-pressure cleaning machine comprising the motor pump unit. The motor pump unit (20) comprises a micro motor (22) and a mini pump (21); a motor housing (29) is provided with a sealed chamber I (30) an...
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WO/2020/223017A1 |
A device that includes a region comprising an integrated device, and a heat dissipating device coupled to the region comprising the integrated device. The heat dissipating device is configured to dissipate heat away from the region. The ...
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WO/2020/215761A1 |
Air extracting apparatus, bottle plug and device for article preservation in a bottled container. The air extracting apparatus comprises a housing (11), and an electric air pump (12) and an electric control module (13) which are provided...
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WO/2020/219277A1 |
An apparatus and method to be implemented with a control loop system that includes machine set, wherein the machine set includes a working machine, an electric motor driving the working machine, and a final control element, and wherein t...
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WO/2020/217114A1 |
The present invention relates to a brake hydraulic pressure control apparatus (20) that controls a hydraulic pressure in plural systems of hydraulic circuits (28, 30), the brake hydraulic pressure control apparatus comprising: a pressure...
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WO/2020/211677A1 |
A washing machine water pump and a washing machine. The washing machine water pump comprises a control part, a motor part, and a pump part; the control part and the pump part are respectively fixed at two ends of the motor part; the cont...
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WO/2020/211086A1 |
A dual-motor dual-pump electric drive fracturing semi-trailer, comprising a semi-trailer (6), plunger pumps (4), radiators (3), and an electrical control cabinet (5), and further comprising electric motors (2) and an inverter unit (1). T...
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WO/2020/208437A1 |
Provided are a motor capable of reducing the occurrence of creep noise, and a method for manufacturing the motor. A motor (49) for driving a piston pump (45, 48) according to the present invention is provided with: a motor housing (61); ...
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WO/2020/201500A1 |
A fluid pump (10) for pumping fluids is described. The fluid pump uses actuators like loudspeakers or piezoelectric elements that are arranged in a fluid chamber side by side to each other to generate a fluid flow by driving the actuator...
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WO/2020/201366A1 |
The invention relates to a compressor or pump comprising a pump in a pump housing, a motor in a motor housing, which motor comprises a stator and a rotor and drives the pump by a common axle assembly, a pump end cover and a motor end cov...
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WO/2019/210417A9 |
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...
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WO/2020/191787A1 |
A hand-held self-suction high-pressure cleaning machine, comprising a control assembly (1), the control assembly (1) comprising a switch trigger (2), a motor assembly (3), and an outer shell (5), the outer shell (5) covering the motor as...
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WO/2020/188030A1 |
The invention relates to a mobile thick matter pump (1) for delivering thick matter, having a trailer chassis (2), a pump unit (3) which is arranged on the trailer chassis (2), and a drive motor (4) which is arranged on the trailer chass...
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WO/2020/173480A1 |
A dual-cylinder linear compressor and refrigeration equipment, the dual-cylinder linear compressor comprising a compressor body (1), a piston mechanism (2) and a drive mechanism (3). The piston mechanism (2) comprises a linear cylinder (...
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WO/2020/169308A1 |
Method for controlling the start-up of an oil pump (3) of a gearbox (1) by a brushless electric motor that has no position sensor, in which method the stator coils (S) are powered from the off mode in a constant-current open-loop control...
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WO/2020/167782A1 |
Disclosed herein is an integrated pump system in which a motor is directly coupled to a pump, preferably using a modular connection. The integrated pump system may operate in a uni-directional or bi-directional mode. The integrated pump ...
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WO/2020/161210A1 |
The invention relates to a method for operating a linear motor compressor (1) comprising an electric linear motor (14), a cylinder (2), and a linearly movable free piston assembly (16) comprising a piston (3). The cylinder (2) and the pi...
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WO/2020/159849A1 |
Systems, methods, and a computer readable medium are provided for automatically controlling a pump in an oil production environment. Sensor data can be collected from pump machinery and can be used to generate an advisory statement ident...
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WO/2020/156830A1 |
The invention relates to a pump (1) having an electric motor (2) with a rotor (4) which is rotatably mounted about a rotational axis (100) and which surrounds a stator (5) on the circumferential side. The stator (5) has a stator core and...
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WO/2020/152248A1 |
The subject of the present invention is a method for the management of a piston (110) pump (10) by a computer (20) of a vehicle (1), said pump (10) comprising a guide (120), a piston (110) mounted with the ability to slide in said guide ...
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WO/2020/146159A1 |
A method includes detecting a change in a loading condition on an engine based on use of an implement system including a pump driven by the engine, an actuator fluidly coupled to the pump, and an implement repositionable with the actuato...
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WO/2020/142020A2 |
The invention that is about smart pumping unit that smart pumping unit transferring the fuel is taken inside motor pump body and the pump is coupled and that can control its rpm and speed automatically and according to desired flow rate ...
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WO/2020/127007A1 |
The invention relates to a control apparatus (1) for controlling a volume flow of a fluid conveyed by means of a pump (115) in a drive train (A) of a motor vehicle, comprising: a torque monitoring unit (10), which is designed to determin...
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WO/2020/130903A1 |
The invention relates to a safety method for an emergency vehicle (1), the emergency vehicle (1) being configured to be autonomously operated and comprising: an energy storage unit (4); sensor devices (6) arranged to monitor the surround...
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WO/2020/128698A1 |
A piston compressor containing a housing (8) with a compression chamber (13) in it, having an inlet, and an outlet and a piston (10) arranged movably back and forth in an axial direction (X-X') in the compression chamber (13) between an ...
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WO/2020/127339A1 |
A subsea long-distance power-transmission system comprises an electrically-driven pumping station (24) for producing a flow of pressurised working fluid and an electricity generating station (26) having an electrical generator coupled to...
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WO/2020/121956A1 |
The purpose of the present invention is to provide a member for pump installation with which a twin pump, which has first and second pump parts attached so as to enclose a motor from both sides, can be properly installed on a placement s...
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WO/2020/123833A1 |
A robotic ankle comprising a lower leg and a foot configured to rotate about a pitch axis and a roll axis, first and second electric motors, first and second hydraulic pumps driven by the respective motors, first and second hydraulic pis...
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WO/2020/123726A1 |
A radial hydraulic wind turbine pump system incorporates: 1) a concentric, multi-lobed cam that produces multiple strokes per revolution; 2) a piston profile that maximizes the number of large-diameter pistons arranged radially around th...
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WO/2020/115776A1 |
A pump for measuring out a fluid comprises a first and a second pumping chamber, which comprise an inlet valve and an outlet valve, respectively, moving between an opened configuration and a closed configuration; the pump further compris...
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WO/2020/113615A1 |
A novel anti-blocking electromagnetic pump, comprising a first cavity (11), a cylindrical pipe (1), a second cavity (21), a sleeve (2), a plunger (3), a plunger hollow channel (31), a plunger extending portion (32), a first pressure spri...
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WO/2020/109000A1 |
The invention relates to a cleaning unit (100), in particular for a window or a sensor in a motor vehicle, having a reservoir (110) for a cleaning liquid (R), at least one cleaning nozzle (3) provided in or on a cleaning nozzle unit (1; ...
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WO/2020/113006A1 |
A multiple pulse volume shuttle pump powered by a shape memory alloy (SMA) wire is disclosed. In some embodiments, a shuttle pump system may include a pump chamber, a valve operable with the pump chamber, and a wire coupled to a valve sh...
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WO/2020/104995A1 |
The invention relates to a conveying device (400) comprising a housing (410), an actuator (430), a drive (450) and a sealing element (470). The housing has a fluid inlet (411, 413) and a fluid outlet (413, 411). The actuator (430) compri...
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WO/2020/083907A1 |
Electrohydrostatic drive with an electromechanical drive with a rotating drive shaft and a first receiving unit, wherein the electromechanical drive is arranged in the first receiving unit. Furthermore, the electrohydrostatic drive compr...
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WO/2020/081313A1 |
A hydraulic fracturing system for fracturing a subterranean formation includes a support structure that includes an electric powered pump, arranged in a first area, the electric powered pump powered by at least one electric motor, also a...
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WO/2020/076569A1 |
Pump assemblies, pumping systems including said pump assemblies, and related methods are disclosed. In an embodiment, the pump assembly includes a frame, a fluid end, and a power end coupled to the frame and the fluid end. In addition, t...
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WO/2020/070435A1 |
A pressure exchange unit with a hollow cylindrical body (1), a piston (2) sliding in the body, the piston (2) comprising a piston head (2) separating the inside of the cylindrical body (1) into a downstream chamber and an upstream chambe...
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WO/2020/069003A1 |
An electrically powered and electronically controlled diaphragm ink pump apparatus (e.g., 100, 200 or 300) and method for synchronous pressurization of ink in a corrugated board sheet feeding system comprises a diaphragm pump assembly in...
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WO/2020/052978A1 |
The invention relates to a combination metering assembly for filling liquid products into containers. The invention is characterized by a base unit (1) and pump components (3, 4, 5, 6, 11, 12, 13, 14) of at least two different pump types...
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WO/2020/035266A1 |
The invention relates to a reciprocating compressor, to be installed on and driven via an internal combustion engine, comprising a crankcase, a support part and a crankshaft, which is mounted rotatably with respect to the crankcase by me...
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WO/2020/030933A1 |
According to examples of the disclosure there is provided a heat-driven pumping system and a method of pumping. The heat-driven pumping system comprises a closed circuit for a first liquid. The closed circuit comprises a vaporization por...
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WO/2020/033181A1 |
A system and a method for producing fracturing fluid, comprising: engaging an engagement coupling attached to one end of a gear box dual shaft to a gear box connector of an external gear box, wherein the external gear box is part of a pu...
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WO/2020/033908A1 |
In some aspects, reciprocating engines can include a first reciprocating mechanism that includes an axially translating y-axis component configured to reciprocate substantially along a y-axis with a reciprocating motion of a piston assem...
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WO/2020/026135A1 |
High-pressure homogeniser (100) comprising: a volumetric piston pump (1) comprising a plurality of pumping pistons (10); a homogenising valve (20) arranged downstream of the volumetric piston pump (1); linear motion transmission means (5...
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WO/2020/019676A1 |
Provided is a pump assembly (100) and a high-pressure cleaner, wherein the pump assembly comprises: a first cavity (110); a crank cavity (121) and a plunger cavity (122) communicated with each other, wherein the plunger cavity communicat...
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WO/2020/015676A1 |
Disclosed are a water pump (100) and a tooth cleaning device. The water pump (100) comprises: a water inlet and outlet assembly (10) and a drive assembly (20). The water inlet and outlet assembly (10) comprises a support (11), a water in...
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WO/2020/014679A1 |
A system attachable to a refrigeration circuit includes a recovery pump attachable to the refrigeration circuit to remove refrigerant. The recovery pump includes a pump, an electric motor, a battery pack, and a recovery pump controller f...
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WO/2020/007175A1 |
Disclosed is a single-plunger high-pressure spraying pump, comprising a valve body (10) and a water inlet connector (60), and an electric motor (70), wherein the valve body (10) comprises a valve cavity (11); an upper portion of the valv...
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WO/2020/005613A1 |
A watering system including a receptacle including a fluid flow generator and a fluid flow generator controller which releasably couples to a fluid reservoir containing a fluid which can be transferred by operation of the fluid flow gene...
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