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WO/2024/079065A1 |
The present invention relates to a line marking apparatus with paint fill level and/or paint nozzle control.
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WO/2024/074811A1 |
A method of controlling a condensate pump is disclosed. The pump comprises a pump motor, a liquid receptacle configured to receive condensate to be pumped, a liquid level sensor received in the liquid receptacle to sense a level of conde...
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WO/2024/068157A1 |
An air compressor arrangement (10) for a compressed air supply system (30) of a vehicle (100) for generating compressed air during the operation of the vehicle system (90) at a definable geographical elevation, in particular on a pneumat...
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WO/2024/071724A1 |
A cryo-pump system including a cryo-pump, and a compressor for supplying a high-pressure helium refrigerant to the cryo-pump comprises: a temperature-measuring part for measuring the temperature of a second-stage part from among a first-...
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WO/2024/066286A1 |
Disclosed in the embodiments of the present application is a processing method. The processing method comprises: determining that the pressure of an air conditioning device is greater than a pressure threshold value; when the pressure is...
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WO/2024/068318A1 |
The present disclosure is related generally to fluid flow systems, and more specifically to systems for accelerating pressure and flow capability in fluid pump systems. The fluid flow systems of the present disclosure are configured to d...
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WO/2024/070824A1 |
A state monitoring system acquires, in order to monitor the state of a valve in a compressor, a first parameter indicating the operation state of the compressor and a second parameter correlated with the overheating degree of a fluid flo...
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WO/2024/067901A1 |
The invention relates to a method for detecting the correct rotational direction of a pump (100) of a hydraulic system of an actuator in a motor vehicle with a first switchable valve (300), which is actuated by means of energisation, and...
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WO/2024/061441A1 |
The portable vacuum pump with protection against suction of liquids is provided with at least two sensors for sensing liquid at the entry of an air suction channel of the pump, wherein said sensors are connected to a controller of the pu...
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WO/2024/064003A1 |
The technology described herein generally relates to pump assemblies. The pump assemblies can include a housing, a pump, a suction flow path, a pressure flow path, and a relief valve. The pump can comprise a suction port and a pressure p...
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WO/2024/059359A1 |
An emissions evacuator system that collects natural gas vented from various components of a natural gas compressor system and directs the vented gases to the intake system of a natural gas engine of the compressor system. The evacuator s...
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WO/2024/054063A1 |
The cryopump system includes: a temperature measuring unit for measuring, among a first stage unit and a second stage unit of the cryopump, the temperature of the second stage unit; a monitoring unit for monitoring whether the temperatur...
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WO/2024/050610A1 |
The present invention discloses a method for vibration control comprising the following steps: receiving a request to change the speed of the variable capacity compressor from the current speed to a reference speed; verifying if referenc...
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WO/2024/054064A1 |
The method of regenerating a cryopump comprising: a freezer having a first stage unit and a second stage unit, and cooling the first stage unit and the second stage unit by using a high-pressure refrigerant; a cryopanel including a first...
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WO/2024/054066A1 |
Provided is a method for regenerating a cryopump comprising: a freezer which is provided with a first stage part and a second stage part cooled to a lower temperature than the first stage part; a cryopanel which includes a baffle and a h...
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WO/2024/047780A1 |
Provided is an air compression device comprising a buffer tank that is provided at a prescribed position of an air return pipe and temporarily stores return air.
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WO/2024/047055A1 |
Piston pump for pumping liquidised fluids, such as cryogenic liquefied natural gas (LNG), hydrogen, methanol, ammonia or the like, said pump comprising a pump housing (1) with a fluid chamber (9) annularly arranged around a piston chambe...
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WO/2024/050081A1 |
The present invention includes a golf bag cover with interior surfaces lined with a flexible container filled with air and microbeads. The flexible container includes a plurality of openings each configured to receive a golf club. The fl...
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WO/2024/046122A1 |
A compressor system and an operation method for a compressor system. The compressor system comprises a first compressor (10), a second compressor (20) and an oil balance pipe (50), wherein the first compressor (10) and the second compres...
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WO/2024/040929A1 |
A signal detection circuit, a detection method, a motor controller, a compressor, and a vehicle. The circuit (100) comprises: a lower bridge driving unit (110), used to output a first fault detection signal; an upper bridge driving unit ...
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WO/2024/043623A1 |
Provided is a method for controlling a home appliance (100) comprising a motor (120) driven by a driving current, the method comprising the steps of: receiving a stop signal for stopping the motor (120); performing, on the basis of recei...
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WO/2024/033298A1 |
The present invention relates to a diaphragm pump drive for driving the pump chamber of a diaphragm pump, comprising at least one pressure sensor and a control unit, wherein the control unit controls the diaphragm pump drive and evaluate...
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WO/2024/028116A1 |
The invention relates to an electromotive refrigerant compressor (8) of a motor vehicle (2), with a housing (10) which has a motor compartment (16), in which a stator (22) of an electric motor (20) is arranged. The motor compartment (16)...
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WO/2024/029671A1 |
A runoff pump station operating system according to one embodiment of the present invention is an operating system for a runoff pump station into which runoff flows from a drainage point and which discharges the runoff to a discharge poi...
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WO/2024/023604A1 |
Volumetric variable displacement machine interacting with an operating fluid, said machine being a motor with axial pistons or a pump with axial pistons and comprising: i) means (2) interacting with the operating fluid; ii) a housing cas...
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WO/2024/017711A1 |
The invention is directed to a process water analyzer (10) for automatically analyzing a parameter of a water sample, comprising a process liquid reservoir tank (70,72) with a process liquid (70',72'), whereas the process liquid reservoi...
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WO/2024/017712A1 |
The invention is directed to a process water analyzer (10) for automatically analyzing a parameter of a water sample, comprising a process liquid reservoir tank (70,72) with a process liquid (70',72'), whereas the process liquid reservoi...
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WO/2024/018848A1 |
Provided is a packaged, air-cooled air compressor capable of recommending to clean a cooler at an appropriate timing while holding down costs. The packaged, air-cooled air compressor comprises: two cooling paths to an air-cooled cooler a...
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WO/2024/014736A1 |
The present invention relates to a cooling water control module and a pump control method therefor, the cooling water control module comprising: n pumps for transporting cooling water; a main controller that transmits commands for the re...
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WO/2024/003500A1 |
Disclosed is a hydraulic machine (1) comprising: - a cam (14) having a cylindrical outer face (30) and a main axis (X-X), and - at least one gauge (40) rigidly fixed to the face and arranged to detect stress on the face and/or a variatio...
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WO/2024/001638A1 |
A compressor control method and apparatus, and a medium and a compressor. The method comprises: after a startup signal is received, controlling a compressor to start up, and acquiring an initial exhaust temperature when the compressor is...
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WO/2024/003511A1 |
Disclosed is a rotating machine (6) comprising: - a casing (8); and - at least one gauge (16) that is attached directly to the casing and arranged to detect a load applied to the casing at a distance from the gauge and/or a variation in ...
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WO/2023/245636A1 |
A fracturing control method is applied to a fracturing system which comprises multiple fracturing pump sets. The method comprises: firstly, acquiring a total required output; secondly, turning on a first fracturing pump set according to ...
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WO/2023/246204A1 |
Provided is a dual-mode compressor. The dual-mode compressor comprises a first scroll (31), a second scroll (32), and an impeller (33). The first scroll (31) and the second scroll (32) define a scroll compression working cavity (3a), and...
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WO/2023/250187A1 |
An air compressor includes a prime mover (222), an air end (228) operably connected to the prime mover, the air end configured to compress air, and an electronic inlet valve (290) operably connected to the air end. The electronic inlet v...
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WO/2023/242055A1 |
The invention relates to a computer-implemented method for predicting the remaining useful life of a seal arrangement (10) of a piston compressor (11), wherein the method comprises the following steps: a) providing vibration data (1a) or...
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WO/2023/108030A9 |
A system for compounding precise amounts of fluid from one or more source containers into at least one target container is described. The fluid can be drawn from the one or more source containers via an intermediate measuring container s...
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WO/2023/243117A1 |
This compressor is provided with: a compressor body (11); a motor (12); a current sensor (13b) that detects a current value of the motor (12); and a control device (14) that controls driving of the motor (12). The control device (14) com...
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WO/2023/243193A1 |
The present invention pertains to a pump operation assistance method and a pump operation assistance device. This pump operation assistance method comprises: a performance characteristic acquisition step for acquiring a flowrate-total he...
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WO/2023/238690A1 |
The present invention provides a system for predicting physical properties of compressor oil, which predicts the deterioration of compressor oil sealed in a compressor on the basis of a simple measurement and can present to a user an app...
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WO/2023/237650A1 |
Disclosed herein are embodiments of a method for determining operational information of a metering pump, the metering pump comprising a dosing chamber, a displacement member and a drive motor for driving the displacement member, wherein ...
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WO/2023/239659A1 |
A hydraulic control system includes a plurality pumps, a plurality of consumers selectively fluidically coupled to the plurality of pumps, and a controller in communication with the plurality of pumps and the plurality of consumers. In o...
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WO/2023/232258A1 |
The invention is directed to an automotive electric oil pump (10) comprising a static pump housing (12) defining a pumping chamber (14) and a motor chamber (16), the pumping chamber (14) and the motor chamber (16) being fluidically conne...
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WO/2023/227442A1 |
The invention relates to a method for operating a variable-speed electrohydraulic unit (10), in which a hydraulic pump (20) which is adjustable in displacement volume per working cycle between a first larger displacement volume value and...
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WO/2023/230242A1 |
A pump drive system (10) is configured to drive operation of a pump (19) to pump spray fluid to a spray gun (5) for spraying. The drive system includes an electric motor (12) configured to provide a rotational output for powering the pum...
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WO/2023/228489A1 |
Provided are an operation recording system, a vehicle, an operation recording method and an operation recording program which make it possible to perform an abnormality analysis of a highly accurate compressor. An operation recording sys...
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WO/2023/228792A1 |
The present invention relates to a start-up method for submerged pumps used for transferring liquefied gas. In the present method, a submerged pump (1A) disposed in an intake container (2A) of a pump device (100A) is started up, liquefie...
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WO/2023/227436A1 |
The invention relates to a hydraulic device (20) comprising a hydraulic unit (1-9), an electronic unit (10) and an interface (12, 13, 14, 14'), wherein the electronic unit (10) is designed to acquire, during operation of the hydraulic un...
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WO/2023/230238A1 |
A multi-piston pump includes a first pump configured to execute a discharge stroke, a suction stroke, a compression stroke, a hold, and a changeover, a second pump independent from the first pump, the second pump being configured to exec...
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WO/2023/227253A1 |
Problem: Provide a control calibration apparatus for a variable-capacity pump that can increase the flow control accuracy of the variable-capacity pump and a method thereof. Solution: The control calibration apparatus of the variable cap...
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