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WO/2024/107240A1 |
A common mode line-to-ground filter is disclosed which includes but is not limited to a resistor, capacitor and a ground. The common mode line to ground filter is connected on a high side of a step-up transformer. A low side of the step-...
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WO/2024/107401A1 |
A spa includes a shell having at least one cavity, the spa shell being configured to hold a volume of water, at seat insert having a plurality of hydrotherapy jets, the seat insert being received in the at least one cavity and defining a...
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WO/2024/101920A1 |
An air conditioning system, a compressor control device used therefor, and a method for driving the device are disclosed. The air conditioning system according to the present invention comprises: a compressor by which a refrigerant is co...
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WO/2024/101596A1 |
A muffler for a compressor according to an embodiment of the present invention comprises a body part having an inlet through which fluid can flow in, and a base part connected to the body part, wherein the base part comprises: an outlet ...
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WO/2024/081870A3 |
This disclosure includes plunger pumps having leak detection systems. Some pumps include a housing having a bore, an inlet, and an outlet, a plunger disposed within the bore and a first seal engaged with the plunger to divide the bore in...
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WO/2024/102508A1 |
A redundant governor apparatus is provided for a vehicle air brake charging system. The apparatus comprises a first governor and a second governor. The apparatus also comprises a number of components arranged to enable (i) the first gove...
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WO/2024/099299A1 |
Provided in the present invention are a compressor control method and a compression system. The compressor control method comprises: acquiring the discharge pressure of a compressor; and according to the discharge pressure, dynamically c...
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WO/2024/096302A1 |
An inverter unit that drives a compressor motor comprises, in order for a plurality of inverter elements installed on a seating surface of an inverter housing to be individually fixed to the seating surface, an insulating member which is...
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WO/2024/088681A1 |
The invention relates to a supply unit and a vehicle having such a supply unit. The supply unit (100) comprising: a plurality of pump units (110, 120, 130) comprising at least a first pump unit (110) and a second pump unit (230), which a...
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WO/2024/089115A1 |
A, preferably computer-implemented, method for controlling and/or monitoring an operation of a pump system (1), wherein the pump system (1) comprises a pump (2) and a motor (3) that is connected to drive the pump (2), the method comprisi...
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WO/2024/090662A1 |
Disclosed are an energy efficiency service system and method based on artificial-intelligence-based equipment use pattern analysis, which are for providing an energy efficiency service by analyzing a use pattern of consumer equipment on ...
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WO/2024/086883A1 |
An adhesive application system for a robotic block laying machine used in constructing a block structure, the adhesive application system configured to be supported proximate a block laying robot provided at a distal end of a boom of the...
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WO/2024/086798A1 |
Termination of application of an electric pulse to a shape memory alloy (SMA) element that causes actuation of a medicament pump based on resistance values. The magnitude of the resistance values, the rate of change of the resistance val...
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WO/2024/084724A1 |
This control device controls the rotation speed of a motor by controlling an inverter for AC driving a motor that rotationally drives a compressor, wherein: a compensation torque value is calculated by multiplying an average output torqu...
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WO/2024/083477A1 |
The invention relates to a heat engine (100) for the production of cold, comprising a closed circuit comprising a compression means, an expansion valve (7) and a first heat exchanger (8), wherein the compression means comprises a lower s...
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WO/2024/085434A1 |
A method for vacuum-exhausting by means of a cryopump comprising a freezer, which is provided with a first stage part and a second stage part and cools the first stage part and the second stage part, a cryopanel, which includes a first s...
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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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