| Document |
Document Title |
|
WO/2023/129419A1 |
An apparatus for controlling a cylinder by a microfluidic stream includes a microtube, a first laser-driven photoacoustic microfluid pump (LDMP), and a fiber optic element. The microtube includes a fluid and a cylinder. The fiber optic e...
|
|
WO/2023/117784A1 |
The present invention relates to a housing device (10) for an electric fluid pump, in particular a cooling pump or oil pump, comprising a pump (20) having a pump housing (150), comprising an electric motor (30) having a motor housing (90...
|
|
WO/2023/117320A1 |
A fluid pump (100) having a drive part (102) and a pump part (101), the pump part (101) comprising a pump chamber (33) having a linearly reciprocable pumping member (34) therein, the drive part (10) comprising: an electric motor (3) havi...
|
|
WO/2023/114569A1 |
An electric submersible pump (ESP) assembly that includes an electric motor with a splined drive shaft with drive shaft teeth, an ESP mechanically coupled to the electric motor that includes a splined ESP shaft with ESP shaft teeth, and ...
|
|
WO/2023/103593A1 |
An electronic water pump (100) and a thermal management system (200) therefor. The electronic water pump (100) comprises a pump body assembly (30), a control board (20) and an insertion pin (11). The control board (20) and the insertion ...
|
|
WO/2023/105300A1 |
A system for collecting, generating, and transmitting Gigawatt scale energy is provided. The system comprises a geographically dispersed network comprising a plurality of nodes, each node comprising: a water source; renewable energy sour...
|
|
WO/2023/103642A1 |
Disclosed in the present invention is an oral irrigator. The oral irrigator comprises a plunger pump device for pumping a fluid. The plunger pump device comprises: a piston cylinder, wherein a piston cavity is formed by means of the encl...
|
|
WO/2023/096901A1 |
A microgrid system for water pumps is provided herein and includes a solar array comprising three independent branches and a first pair of photovoltaic modules and a second pair of photovoltaic modules on each of the three branches, each...
|
|
WO/2023/087712A1 |
A control system (10) of a digging and anchoring machine and a digging and anchoring machine. The digging and anchoring machine comprises an anchor protection assembly (12). The control system (10) of a digging and anchoring machine comp...
|
|
WO/2023/087573A1 |
The present invention provides an insulating framework, a stator, a motor, a compressor and a refrigeration appliance. The insulating framework is used for the stator, and comprises an insulating yoke and an insulating tooth which are co...
|
|
WO/2023/078326A1 |
An electromagnetic pump having a flow monitoring function, comprising a tube body (10), a piston (20), a first elastic member (31), a second elastic member (32), a coil (40), a first flow stopping assembly (51), a second flow stopping as...
|
|
WO/2023/077492A1 |
A liquid pump includes a pump housing defining first and second cylinders. A rotating actuator is disposed in the pump housing has an annular groove defined on a peripheral surface. First and second pistons are disposed in the first and ...
|
|
WO/2023/070742A1 |
A plunger pump system, a pressure pulsation compensation method therefor, and a fracturing device. The plunger pump system comprises a first plunger pump (100) and a fluid pressure compensation structure (200). The fluid pressure compens...
|
|
WO/2023/067181A1 |
The invention relates to a reciprocating pump comprising: a motor and drive shaft, a piston, a mechanical element operatively connected to the drive shaft and the piston, wherein the mechanical element is configured to convert rotational...
|
|
WO/2023/060803A1 |
A fracturing apparatus. The fracturing apparatus comprises a plunger pump (110), a transmission shaft (120), a main electric motor (200), an oil pipe (130), a first heat sink (300), and a noise reduction cabin (400). The main electric mo...
|
|
WO/2023/060945A1 |
Provided is a fracturing device (100) driven by a variable-frequency speed regulation all-in-one machine (310), said device comprising a variable-frequency speed regulation all-in-one machine (310) and a plunger pump (11). The variable-f...
|
|
WO/2023/045006A1 |
An electrically-driven fracking system, which comprises a first number of frequency converter devices and a second number of electrically-driven fracking devices. The electrically-driven fracking devices are configured to pressurize and ...
|
|
WO/2023/031566A1 |
The invention relates to a pump assembly (1) including a pump (2) and an electric motor (3), the motor (3) comprising a stator (4) and a rotor (5) separated by an air gap, the pump assembly including a casing (6) defining a housing accom...
|
|
WO/2023/015366A1 |
The present utility model relates to a thermal box (1) having a parallelepiped shape and provided with wheels (18) and a telescopic handle (15) for transport. It consists of a cover (14) at the top and is provided with a floating platfor...
|
|
WO/2023/015687A1 |
A fracturing apparatus and a vibration reduction method thereof. The fracturing apparatus (300) comprises at least one fracturing unit (100) and a treatment device (200). The fracturing unit (100) comprises: a plunger pump (110); a low-p...
|
|
WO/2023/014612A1 |
According to an embodiment of the present disclosure, there is provided a hydraulic power unit, HPU, for providing a pressurised hydraulic fluid to a material testing apparatus, the HPU comprising: a reservoir for storing a hydraulic flu...
|
|
WO/2023/014350A1 |
Submersible hydraulic power units with interchangeable manifolds for hydraulic systems are provided. In one embodiment, submersible hydraulic power unit ("SHPU") for moving hydraulic fluid between a first chamber and a second chamber of ...
|
|
WO/2023/006270A1 |
The invention relates to a high-pressure plunger pump (2) which comprises: at least one plunger assembly (3) having a working chamber (31) and a plunger (32) that is positioned in the working chamber (31) so as to be movable back and for...
|
|
WO/2023/007193A1 |
A pump system (1) for use in a borehole, the pump system comprising a pumping chamber (5) having a piston (4) configured to reciprocate in a direction substantially perpendicular to the borehole axis. A renewable power source can be used...
|
|
WO/2023/009487A1 |
A fluid pump (1100) comprises an electric motor (1102) configured to provide a unidirectional rotational output. The fluid pump further comprises a screw drive (1104) coupled to the electric motor. The screw drive is configured to conver...
|
|
WO/2023/006178A1 |
Linear piston pump comprising a housing (1) in which a cylinder (2) is formed, a pump unit (3, 4) arranged in the housing and comprising a piston rod (4) and, arranged thereon, a piston (3) guided in the cylinder, and a drive unit (6) wh...
|
|
WO/2023/001533A1 |
The invention relates to an auxiliary unit (200) suitable for electrically driving a truck-mounted concrete pump (100), the truck-mounted concrete pump (100) comprising: - a hydraulically driven concrete pump system (110) for conveying c...
|
|
WO/2023/288081A2 |
The present invention provides a sump pump system, including a sump pump monitor and application. The sump pump system includes a sump pump. Components of the sump pump system are installed in and/or near a sump. The sump collects liquid...
|
|
WO/2023/273329A1 |
A high-power five-cylinder drilling pump system, a solid control system and a drilling machine. The high-power five-cylinder drilling pump system comprises a drilling pump unit, a frequency conversion control room and a pump health syste...
|
|
WO/2023/272934A1 |
Disclosed are an emulsion pump hydraulic end, and an emulsion pump. An emulsion pump hydraulic end (120) comprises: a valve body (10), the valve body (10) having multiple valve chambers, the valve chambers comprising a first mounting hol...
|
|
WO/2023/273330A1 |
Disclosed are a high-power five-cylinder drilling pump set, a solid control system, and a drilling rig. The drilling pump set comprises a base (4), wherein the base is provided with a drilling pump and a lubrication system; the drilling ...
|
|
WO/2022/271498A1 |
Pump 1 is a portable unit that includes a rotary vane, vacuum pump 3 (Figures 2 and 3) driven by the electric motor 5 (Figure 2). The vane pump 3 has a housing 7 with an inner surface 9 extending about the axis 11 to define in part a bor...
|
|
WO/2022/268354A1 |
The invention relates to a heating device comprising a burner device (1) and a monitoring device (3). The monitoring device (3) monitors a pump device (10) of the burner device (1) by evaluating a current signal that can be tapped from a...
|
|
WO/2022/268970A1 |
Drive system for a lifting apparatus (1), in particular a forklift, with a hydraulic system comprising: - at least one hydraulic pump (2) and - at least one hydraulic motor (3) for at least one driven wheel (4) of the lifting apparatus (...
|
|
WO/2022/268269A1 |
The invention relates to a bearing assembly (1) for a pump motor, said bearing assembly comprising: a pump housing (2); a pump head (3) and at least one pump rotor (4); a motor housing assembly (5) having a stator (6) and a rotor (7), wh...
|
|
WO/2022/263628A1 |
A piezo-electric fluid pump is provided comprising: a main housing (102); a fluid reservoir located within the main housing; a piston head (114) moveably mounted within the main housing; a piezo-electric stack (106); a bias mechanism arr...
|
|
WO/2022/258641A1 |
An arrangement for providing a liquid metal jet in a vacuum environment is provided. The arrangement comprises a vacuum chamber; a nozzle arranged to provide the liquid metal jet; a jet receiver comprised within the vacuum chamber and ar...
|
|
WO/2022/252245A1 |
A water pump of an oral irrigator, comprising: a pump housing (1) and a transmission mechanism, a sliding cavity (11) being formed in the pump housing (1), a piston (2) being provided inside the sliding cavity (11), the transmission mech...
|
|
WO/2022/256653A1 |
Automatic electric actuation of the pumping mechanism of a liquid dispenser apparatus is provided by configuring a hollow tube to cooperate with an electromagnetically driven actuator and further configuring the hollow tube to inter-fit ...
|
|
WO/2022/248869A1 |
A wind driven compressed air system, e.g. for water harvesting, comprising a wind driven rotor (16), a transmission (20, 21, 22) and a centrifugal compressor (19), driven via the transmission by the rotor. When configured for water harve...
|
|
WO/2022/251310A1 |
An electrically driven oilfield pumping system may include a compound electro- hydraulic fracturing (frac) pump system that has a primary electric motor that selectively delivers power to one or more of at least two fracturing (frac) pum...
|
|
WO/2022/247444A1 |
An easy-to-install water pump, comprising a mounting bottom plate (1). A motor housing (2) is fixedly mounted on the upper surface of the mounting bottom plate (1); a motor rear cover (3) is fixedly mounted at one end of the motor housin...
|
|
WO/2022/245220A1 |
A pump, in particular a heavy-duty pump for pumping liquid or mixtures of liquids and particulate material, such as mud, proppant and concrete, said pump having at least one electric motor (15) coupled to a gear assembly (17), said gear ...
|
|
WO/2022/236401A1 |
An apparatus for use in stabilising a plurality of float switches connected to a sump pump, comprising: a rigid elongate member which is substantially planar and has a plurality of spaced-apart notched openings disposed along its first l...
|
|
WO/2022/238379A1 |
Vehicle leveling system for leveling a recreational vehicle comprising at least one hydraulically operated front stabilizing support (38a) mountable to a front side of the recreational vehicle RV and at least one hydraulically operated r...
|
|
WO/2022/234476A2 |
Liquid displacing device comprising at least one inlet (10) and at least one outlet (20) and a displacement chamber (30) between the at least one inlet and the at least one outlet with a chamber wall (35) and with a set of displacement b...
|
|
WO/2022/227829A1 |
A metering pump capable of intelligently and digitally adjusting a flow, and a working method thereof. The metering pump comprises a metering pump body, a servo motor (15), a servo motor controller (11), a PLC (12) and a display screen (...
|
|
WO/2022/229729A1 |
A pumping unit (1) of a system (S) for preventing the phenomenon of aquaplaning in a motor-vehicle (V), configured to generate the operating pressure of a jet of fluid directed onto a road surface. The pumping unit (1) comprises: - a cyl...
|
|
WO/2022/224222A1 |
The technologies described and recited herein pertain to a permanent magnet motor having multiple voltage taps so that the motor may run in multiple configurations, e.g., a low-range and a high-range, and have multiple optimal operating ...
|
|
WO/2022/223465A1 |
The invention is based on a beverage pump, in particular an oscillating piston pump, for a domestic appliance (12), in particular for a beverage machine, for the purpose of conveying a liquid, comprising a working piston (14), comprising...
|
