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WO/2024/078947A1 |
The invention relates to a ventilation device (100) comprising: • a bladed member (1), • an electric motor (2) and • a torque transmission part (3) designed to transmit a torque developed by the electric motor (2) to the bladed mem...
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WO/2024/078806A1 |
A broadband resonator for a fuel cell compressor is disclosed. The resonator having a resonator insert having a tubular pipe surrounded by a plurality of disc-shaped walls separating the resonator insert receiving chamber into one or mor...
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WO/2024/079426A1 |
Disclosed is a variable pitch vane for a turbomachine fan comprising a blade (60) and a root (62). The root (62) comprises a bulb (72) and an upright support (74) connecting the bulb (72) to the blade (60), the bulb (72) being connected ...
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WO/2024/080902A1 |
A method for monitoring and/or operating a pump (10; 10A; 10B; 10C; 10D) having a casing in which a rotatable part (20, 2000) is disposed for urging a fluid material (30) from an inlet to an outlet, the method comprising: receiving a mea...
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WO/2024/080381A1 |
A motor (1) comprises: a shaft (40); cylinders (5a, 5b) rotatably supported on the shaft (40); an impeller (20) fixed to the cylinders (5a, 5b); a rotor (30) fixed to the impeller (20); a stator (90) surrounding the rotor (30); spaces (9...
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WO/2024/079950A1 |
A first gap (81), a second gap (82), a third gap (83), and a fourth gap (84) are provided inside a second insertion hole (26). The pressure of air is gradually reduced as the air flows from the first gap (81) to the fourth gap (84). Acco...
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WO/2024/079194A1 |
The invention relates to a pump (10) for a cooling circuit, comprising a pump housing (18), a bearing point (30) and at least one drive unit (14), wherein the pump (10) has an impeller wheel (20) which is driven by means of the drive uni...
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WO/2024/078998A1 |
The invention relates to a pump (1) for conveying cooled liquid gas from a first vessel to a second vessel, comprising: a conveying device (14) for conveying the liquid gas, wherein the conveying device (14) is accommodated in a first ho...
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WO/2024/080525A1 |
The ceiling fan motor according to the present invention, comprises: a ceiling bracket (10); a motor assembly (30) coupled to the ceiling bracket (10) to rotate a blade (60); an upper canopy (70) covering and protecting the outer circumf...
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WO/2024/081804A1 |
An electrical submersible pumping system ("ESP") for use in a wellbore includes an electrical motor, a pump, a shaft coupled between the motor and pump, and a lubricant pump for circulating lubricant within the ESP. The lubricant pump in...
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WO/2024/075747A1 |
A blower device (10) comprises: a housing (20) that has an air inlet (281) and an air outlet (291); an air filter (40) that is disposed at a position where the air filter (40) overlaps with the air inlet (281) of the housing (20) when th...
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WO/2024/075940A1 |
An outdoor unit of an air conditioner is provided. The outdoor unit of an air conditioner comprises: a housing comprising an inlet and an outlet and having a flow path formed from the inlet toward the outlet; a heat exchanger disposed on...
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WO/2024/074176A1 |
The invention relates to an outlet guide vane device for a ventilator which has at least one impeller that comprises impeller blades, comprising an outer housing and at least one guide vane with inner guide blades, wherein the guide vane...
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WO/2024/076496A1 |
An adapter for torque transmission between a first rotatable component and a second rotatable component is provided. The adapter includes a first torque transmission feature configured to transmit torque between the adapter and the first...
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WO/2024/073943A1 |
A vertical self-priming pump structure having both cavitation and hydraulic properties, comprising a motor (16) and a pump body. The motor (16) is fixedly connected to the pump body; a pump shaft (15) is fixed to an output shaft end of t...
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WO/2024/074777A1 |
The invention relates to a casing (200) of a turbine engine compressor, comprising openings (201) which are made in the thickness of the casing from an inner face (2001) of the casing and arranged next to one another on a circumference o...
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WO/2024/074574A1 |
The invention relates to a ventilation device (2) comprising: - a bladed member (4) comprising a casing (8) for protecting the blades (6) made up of a lower half-shell (8a) assembled to an upper half-shell (8b); - an electric motor (3) c...
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WO/2024/074177A1 |
The invention relates to a fan with an impeller, and an electric motor, wherein the electric motor comprises a stator, a rotor and possibly an electronics pot, wherein a cooling structure is formed or provided on the outer wall radially ...
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WO/2024/076016A1 |
The present disclosure may provide a blade structure, which is a blade structure rotating by a fan motor, comprising: a hub coupled to the fan motor; and a plurality of blades arranged on the outer peripheral surface of the hub in the ci...
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WO/2024/076721A1 |
A machine includes a rotor supported for rotation about a rotational axis, an outer casing having an inner bore, and an inner casing disposed within the inner bore and surrounding a portion of the rotor, the inner casing including a firs...
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WO/2024/072509A1 |
An electric submersible pump (ESP) assembly. The ESP assembly comprises an electric motor; a seal section coupled to the electric motor; a fluid intake coupled to an uphole end of the seal section, wherein the fluid intake defines a plur...
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WO/2024/067238A1 |
A fan blade (2), a fan and a fan lamp (100). The fan blade (2) comprises: a blade root (22); a blade tip (23); a leading edge (241), which connects the blade root (22) to the blade tip (23) and is located on a windward side; and a traili...
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WO/2024/066818A1 |
A heat pump water heater, comprising a water tank assembly and a heat pump device. The water tank assembly comprises a first housing, a water tank body, and a condenser. The water tank body and the condenser are disposed in the first hou...
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WO/2024/065897A1 |
A small axial flow fan. The fan comprises: a hub (10) and a plurality of blades (20); each blade (20) intersects a plurality of reference variable cylinders S which are coaxial with the hub (10), forming a plurality of fan blade referenc...
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WO/2024/066486A1 |
The present disclosure discloses an electronic device. The electronic device comprises a first part, a second part and a connecting structure, the connecting structure comprises a first connector arranged on the first part and a second c...
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WO/2024/068107A1 |
The invention relates to a gas supply apparatus (1) comprising: a shaft (7) which is mounted in a housing (15) so as to be rotatable about an axis of rotation (13); and a temperature-control device (11) comprising a medium temperature co...
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WO/2024/070107A1 |
A compressor system according to the present disclosure comprises: a compressor which is provided with a rotor and a stator and which,, by covering the rotor, forms a flow path for a fluid to be compressed; and a sacrificial member that ...
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WO/2024/070924A1 |
This air-blowing device comprises blades 21 that generate air flow, a motor 22 that causes the blades 21 to rotate, a connection cord 23 connected to an electrical component 221 of the motor 22, and a case body 24 that houses the blades ...
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WO/2024/072712A1 |
Assemblies and methods for measuring the nose gap of a centrifugal pump may include using an ultrasonic transducer coupled to a suction liner of the centrifugal pump to measure the nose gap of a slurry pump for pumping a slurry mixture, ...
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WO/2024/066839A1 |
A heat pump water heater, comprising a water tank assembly and a heat pump apparatus. The water tank assembly comprises a first housing, a water tank body and a condenser. The water tank body and the condenser are arranged in the first h...
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WO/2024/067427A1 |
The present application provides an air guide structure of an axial flow fan and a ceiling fan lamp. The air guide structure comprises a first inner ring, an outer ring and a plurality of first grid strips; the first inner ring and the o...
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WO/2024/068224A1 |
The invention relates to a turbomachine (1), in particular for a fuel cell system (100) of a vehicle (200), for example of a utility vehicle, the turbomachine comprising a rotor shaft (19), an expander wheel (15) that is fastened on the ...
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WO/2024/072510A1 |
An electric submersible pump (ESP) assembly. The ESP assembly comprises an electric motor; a seal section coupled to an uphole end of the electric motor; a fluid intake coupled to an uphole end of the seal section, wherein the fluid inta...
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WO/2024/065262A1 |
The present invention relates to the technical field of electric heating and air supply. Disclosed is an improved hairdryer structure. The structure comprises a dryer body, wherein an axial-flow fan blade high-speed motor is provided on ...
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WO/2024/069275A1 |
A composite impeller for a turbofan system is disclosed. The impeller includes a hub and a plurality of replaceable impeller blades coupled to the hub. Each replaceable impeller blade includes a root, a tip, a platform extending laterall...
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WO/2024/066423A1 |
A 15 MW transcritical CO2 centrifugal compressor, comprising a gear box (1), a first-stage compressor (2), and a second-stage compressor (3). The output ends of both sides of the gear box (1) are respectively connected to the first-stage...
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WO/2024/059893A1 |
A rear side liner for a centrifugal froth pump, the rear side liner part housed within a rear casing part when in use, the rear side liner part defining a collection chamber including a rear wall and a volute shaped outer peripheral side...
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WO/2024/063791A1 |
Described is a fan assembly for an electrical aircraft motor having an axial fan with an inner hub of a first diameter and an outer hub of a second diameter. The outer hub may be concentrically aligned with the inner hub. A plurality of ...
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WO/2024/061583A1 |
The invention relates to a foil bearing (1, 1'), comprising: a bearing bushing (2, 2') having a central recess (4) that has a bearing surface (8) for rotatably supporting a shaft (6, 6'); a rotatably supported shaft (6, 6') that extends ...
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WO/2024/062715A1 |
Provided is a centrifugal compressor (10), wherein air that is introduced from an introduction passage (56) into an introduction space (61) and flows from the introduction space (61) toward the interior of a motor chamber (18) is constri...
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WO/2024/061395A1 |
The invention relates to a device for directing cooling air to a motor mount for a fan motor, in particular an electric fan motor or a motor with a forced fan cooling system. According to the invention, the device has a plurality of rece...
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WO/2024/064872A1 |
One or more techniques and/or systems are disclosed for a universal-type pump casing that allows for coupling to various piping couplers, for various sizes of fluid lines. This can allow the pump casing to accept the majority of current ...
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WO/2024/061698A1 |
The invention relates to an acoustic treatment device for a cooling system of a vehicle. The acoustic treatment device (1) is intended to be fitted to a cooling system of a vehicle and comprises at least one wall (4) which participates i...
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WO/2024/062714A1 |
In a centrifugal compressor (10), the speed of air flowing into a second insertion hole (26) from a gap (70) between a back surface (43a) of a second impeller (43) and a second plate (16) is increased as a result of passing through a thr...
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WO/2024/062670A1 |
This electric blower comprises a motor that has a rotating shaft and an outwardly protruding connector, an impeller that is attached to the rotating shaft, and a fan case that has a ventilation path through which passes outside air sucke...
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WO/2024/060878A1 |
The embodiments of the present disclosure relate to the technical field of communication heat dissipation. Provided are a fan and a communication device. The fan comprises a fan mechanism and a housing, wherein the fan mechanism comprise...
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WO/2024/056941A1 |
A turbomachine comprises a first stage (101) comprising a first radial impeller (103), a second stage (102) comprising a second radial impeller (104), a connection channel (109) configured to form a fluid transfer connection between the ...
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WO/2024/056031A1 |
An air intake regulating valve and a compressor having the air intake regulating valve. The air intake regulating valve comprises a regulating-valve housing (1), shift forks (2), a driving ring (3), a driving element (4) and a gear trans...
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WO/2024/057912A1 |
The present disclosure provides a pump for achieving a reduction of manufacturing man-hours. A pump (1) according to the present disclosure comprises a motor (3) and an impeller (9). The motor (3) has a rotor (10). The rotor (10) has a m...
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WO/2024/058737A1 |
The invention relates to an impeller (20) for use in the volute (12) part of a pump (10) for transporting fluid between two predetermined locations by converting mechanical energy into flow energy using at least one drive unit (11).
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