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WO/2023/104539A1 |
The invention relates to a pump unit (2) that is intended to be fluidically connected downstream of a process chamber (101) and upstream of a gas processing unit (3) in the direction of flow of the pumped gases (F1), the pump unit (2) co...
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WO/2023/105048A1 |
A hydraulic system, working vehicle, and method for producing hydraulic power to a hydraulic system of a working vehicle. The hydraulic system (Hs) comprises a fixed dis-placement hydraulic pump (Hp) and a speed and torque controlled ele...
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WO/2023/106648A1 |
The present invention relates to an electric compressor comprising: a motor which generates power; a compression mechanism which receives power transmitted from the motor to compress a refrigerant; and an inverter which controls the moto...
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WO/2023/100002A1 |
Mobile Machine with Hydraulic Supply System A mobile machine such as a tractor (60) has an engine (60A) and hydraulic supply system (64) including a pump supply (66) with a pump (MP) driven by the engine to provide a pressurised fluid at...
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WO/2023/100000A1 |
System and Method for Controlling a Mobile Agricultural Machine with a Hydraulic System during a Headland Manoeuvre A control system (100) for mobile agricultural machine (60) having a hydraulic supply system (64) which includes electron...
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WO/2023/100006A1 |
System and Method for Controlling a Hydraulic System on a Mobile Machine A control system for hydraulic supply system (64) which includes electronic load sensing is configured to adjust the pump supply pressure PSP in dependence on a det...
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WO/2023/100231A1 |
According to the present invention, a liquefied gas receiving facility comprises a liquefied gas tank that stores a liquefied gas, a withdrawal line that withdraws the liquefied gas in a liquid state from the liquefied gas tank, a delive...
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WO/2023/099999A1 |
In an electronic load sensing system for adjusting a pump (MP) of a hydraulic supply system (64) on a mobile machine (60), a pressure sensor (122-130) forwards an electronic load sensing pressure signal ELSPS indicative of a sensed load ...
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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...
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WO/2023/092836A1 |
A packing adjustment system and method, relating to the field of oil and gas equipment. The packing adjustment system comprises a control system, a driving system, a packing pressing cap loosening and tightening device, and a packing pre...
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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...
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WO/2023/083484A1 |
There is provided a temperature change detection method with a compressor. The method comprises acquiring, via a circuit breaker of the compressor, power data associated with the compressor, wherein the power data relates to temperature ...
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WO/2023/084687A1 |
A cleaning device (liquid ejection device) (10) is provided with: a nozzle (11A) that ejects a cleaning liquid (liquid); a pump (12) that is connected to the nozzle (11A) and supplies the cleaning liquid to the nozzle (11A) by pressuriza...
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WO/2023/084736A1 |
A device for attaching a motor protector comprises a housing member and a fixing member to which the housing member, which houses the motor protector, is detachably attached. The fixing member has a pedestal and at least two arms. The tw...
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WO/2023/085435A1 |
Provided are: an air supply system with which it is possible to minimize deterioration in dehumidification performance of a desiccant; a control method for the air supply system; and a control program for the air supply system. The air s...
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WO/2023/085436A1 |
Provided are an air supply system that suppresses humidity increases in compressed dry air, a control method for the air supply system, and a control program for the air supply system. An air supply system 10 comprises: an air drying cir...
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WO/2023/078598A1 |
A multistage vacuum pump (1) is provided with pumping stages (3a, 3b, 3c) respectively comprising an inlet (E) and an outlet (S), the pumping stages (3a, 3b, 3c) being mounted in series between a suction (4) and a discharge (5) of the va...
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WO/2023/079314A1 |
A fluid control system comprising: a first channel for carrying a gas in and out of the fluid control system; a reservoir for said gas, wherein the reservoir comprises a first pressure sensor arranged to measure a pressure of the gas in ...
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WO/2023/079920A1 |
In this compressor system, comprising a plurality of compressors and a compressor control device that controls the operation of the plurality of compressors, each of the compressors includes a filter that filters air, a compressor body t...
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WO/2023/078925A1 |
The invention discloses an electronic control unit of a hydraulic drive or for a hydraulic drive which has at least one power source and at least one subscriber which can be supplied with a physical variable by said power source and has ...
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WO/2023/078717A1 |
According to an embodiment the invention comprises a computer- implemented method of remotely managing a compressed air distribution system (107) by means of a control system (102, 208, 308, 408) of one or more compressors (103, 207, 307...
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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...
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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...
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WO/2023/068565A1 |
The present invention relates to an electric compressor comprising: a casing; a compression mechanism which compresses a refrigereant in the casing; a motor providing the compression mechanism with a driving power; and an inverter contro...
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WO/2023/068643A1 |
An embodiment of the present invention provides an electric compressor comprising: a housing; a compression unit provided in the housing; a motor unit provided in the housing and driving the compression unit; and an inverter unit which i...
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WO/2023/063865A1 |
A compression system (100) for monitoring and controlling fluid pressure during compression therapy comprising at least one inflatable or deflatable compression garment (120), an air pump (110) for regulating air pressure to 5 the compre...
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WO/2023/061797A1 |
The invention relates to a compressor assembly (200), in particular for a commercial vehicle (1000), comprising: a plurality of cylinders (140), wherein each cylinder (140) accommodates a reciprocating piston (150), wherein the reciproca...
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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...
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WO/2023/051886A1 |
A iquid supply network (2) and a method for altering the pressure of a liquid supply network (2), wherein the supply network (2) comprises a central plant (4), wherein the central plant (4) acts as the central location in the supply netw...
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WO/2023/047750A1 |
The present invention provides a liquid feed type gas compressor that makes it possible to minimize the discharge side temperature of a compressor body during restart. An oil feed type air compressor 1 comprises: a compressor body 3 th...
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WO/2023/041342A1 |
The invention relates to a method using a hydraulic drive which has at least one hydraulic machine comprising an adjustable displacement volume which, in order to supply pressure medium to at least one hydraulic consumer, can be electron...
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WO/2023/042051A1 |
Device for regulating (1) the pressure and/or temperature of the refrigerant fluid entering a compressor (101) of a refrigeration apparatus (100) having a closed circuit (C) within which a flow rate (P) of refrigerant fluid whose pressur...
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WO/2023/038393A1 |
The present invention provides an electric compressor having a common mode (CM) choke disposed on the outer side of an inverter unit circuit board in the radial direction and a high-voltage connector, the CM choke and a lower-voltage con...
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WO/2023/033861A1 |
A method for pumping a liquid-gas mixture into a subsurface well includes introducing gas into a liquid at a first pressure to generate a mixture. The mixture is pumped through a first positive displacement pump to a second pressure grea...
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WO/2023/032573A1 |
This oil feeding type compressor is provided with: a compressor body (2) that compresses gas while pouring oil; a first oil separator (6) that separates oil from the compressed gas that has been ejected from the compressor body (2); a se...
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WO/2022/207416A9 |
The present invention relates to a device (10) for controlling a hydraulic pump (12), comprising: a hydraulic-fluid reservoir (18): a hydraulic pump (12), which has an inlet (20) and an outlet (22); an adjustment unit (27), which interac...
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WO/2023/025393A1 |
The present invention is directed to a computer implemented method for controlling a finite set of components which are fluidly connected to a common compressed air distribution system, the method comprising iteratively repeating the ste...
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WO/2023/022857A1 |
A pump and purge valve (104,204) configuration may include an inlet (244A/B), an outlet (246A/B) arranged downstream of the inlet and defining a portion of an operational fluid pathway, and a pump mechanism (248A/B) arranged along the op...
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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...
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WO/2023/016969A1 |
The invention relates to a method for determining control model parameters of a control model of an axial piston pump (2). The method models at least one control variable (lA, IB) of an adjustment unit (13) of the axial piston pump as a ...
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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...
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WO/2023/010169A1 |
Automated gas or liquid break-through detection and reinjection systems are disclosed. The reinjection systems are for reinjecting gas from an underground water pipeline into an associated gas pipeline, or reinjecting water from an under...
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WO/2023/007251A1 |
A membrane-based piston pump (1) for use in a homogenising apparatus (100), comprising: - a membrane means (2) separating a product side for a fluid product (P1) from a hydraulic side for a hydraulic fluid (P2); - a reciprocating piston ...
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WO/2023/007151A1 |
There is provided a controller (320) for a hydraulic machine (310), the hydraulic machine (310) in a hydraulic circuit including a hydraulic actuator, having a rotatable shaft in driven engagement with a prime mover, and defining a plura...
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WO/2023/006769A1 |
A hydraulic transmission (1) connected to a prime mover (2), and comprising an input shaft (A), a first hydraulic machine (4), a second hydraulic machine (6), each of the hydraulic machines comprising a plurality of working chambers havi...
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WO/2023/007005A1 |
The invention relates to a condensate removal system, which comprises at least three independent modules: - a pumping module, comprising a pump; - a detection module, comprising a tank for receiving condensates and a detector capable of ...
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WO/2023/008584A1 |
Provided are a device and a method each for performing the compression or purification of a gas by allowing the gas to be sucked by a water stream such as circulating or discharged seawater, in which the gas is air or a gas containing ca...
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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...
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WO/2023/003463A1 |
A manually operable pump for cooperation with a container to reduce pressure inside the container; the pump comprising, a cylinder having a lower end for cooperation with the container, a piston movable inside the cylinder, a closure ele...
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WO/2023/003771A1 |
A method for regulating a volume of liquid delivered by a peristaltic pump includes: sensing an ambient temperature of the peristaltic pump (220), determining at least one of a motor speed and a motor operation duration based on the sens...
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