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WO/2022/066482A1 |
A mounting pocket is provided for attaching a monitoring device to a pump bearing frame. The mounting pocket includes a recessed area located on an external side of the pump bearing frame, a flat surface within the recessed area; and at ...
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WO/2022/059317A1 |
Provided is a centrifugal blood pump capable of preventing a blood clot from forming. A centrifugal blood pump 1 is provided with a housing 10, an impeller 20 disposed inside the housing 10, and a magnetic drive part 30. The impeller 2...
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WO/2022/058673A1 |
The invention relates to a method for manufacturing a composite material part comprising a cellular structure which comprises at least one cell (21) delimited by walls, the method comprising: supplying at least a first core (40, 40a, 40b...
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WO/2022/059810A1 |
The present invention, unlike conventional technology, removes dust from the air flowing into the interior of a case by means of a filter and destroys viruses in the air collected or moving in the filter by means of an ultraviolet steril...
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WO/2022/059975A1 |
The present invention provides a turbo compressor comprising: a first impeller into which air is introduced; a second impeller which is disposed to be spaced apart from the first impeller and discharges air to the outside; and a motor wh...
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WO/2022/057883A1 |
A fan lamp, comprising a lamp panel (100), a lamp assembly (200), a fan assembly (300) and an electric motor assembly (400), wherein the lamp assembly (200) is arranged on one side of the lamp panel (100); the fan assembly (300) is arran...
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WO/2022/059548A1 |
This rotary machine comprises: an electric motor (2) having a rotor (21) and a stator (22); a rotary shaft (3) which rotates in accordance with the driving of the electric motor (2); an impeller (4) attached to the rotary shaft (3); an i...
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WO/2022/054348A1 |
A centrifugal compressor CC comprises: a first split body 110; a second split body 120 connected to the first split body 110; an outlet-side flow path 140 of a compressor impeller 9 formed in the second split body 120; an inlet-side flow...
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WO/2022/052178A1 |
The present utility model relates to the technical field of sewage treatment. Disclosed is an automatic detection and coupling device for a sewage pump, comprising a sewage pump, a matching inclined surface, a lifting chain, a coupler, a...
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WO/2022/053634A1 |
A multistage turbocharger arrangement (100) is provided according to this disclosure. The multistage turbocharger arrangement (100) comprises a high-pressure turbocharger unit (110) comprising a first housing unit (134), a high-pressure ...
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WO/2022/055145A1 |
A fan assembly according to various embodiments of the present invention comprises: a centrifugal fan which includes a rotating plate, a plurality of blades that are formed on the rotating plate at certain intervals in the radial directi...
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WO/2022/054403A1 |
This impeller is provided to one end side, in the axial direction, of a cylindrical rotor body, and constitutes with the rotor body a rotor together. The impeller comprises: an impeller base which has a blade support surface provide to t...
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WO/2022/052551A1 |
A fan and a cleaning apparatus. The fan comprises: a fluid module (1) for generating and guiding an airflow, the fluid module (1) comprising a diffuser (12) which has a first positioning mechanism (121); and a stator module (2) detachabl...
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WO/2022/052450A1 |
An impeller, comprising a front disk (1), a rear disk (2) and guide vanes (3) arranged between the front disk (1) and the rear disk (2), and distributed in an array. The guide vanes (3) are trapezoidal straight plates. An upper base edge...
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WO/2022/055112A1 |
This fan may comprise: a base provided so as to allow rotating about a central rotational axis; an inflow part having a suction inlet in the center and distanced from the bottom of the base in the direction of the rotational axis; and bl...
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WO/2022/052502A1 |
A head shaking device and a fan. The head shaking device comprises a fixed assembly (1); and a rotating assembly (2), which can rotate in a reciprocating manner with respect to the fixed assembly (1). One of the fixed assembly (1) and th...
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WO/2022/055136A1 |
This fan comprises: an inflow part arranged so as to form a fan inlet: a base forming a fan discharge opening along with the inflow part; and blades. The blades extend from the base to the inflow part, each blade comprising a first guide...
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WO/2022/054598A1 |
A centrifugal compressor CC comprising: a housing (compressor housing 100) in which an air intake flow passage connected with an air intake port is formed; a compressor impeller positioned in the air intake flow passage; movable members ...
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WO/2022/054433A1 |
Provided is a blower which can increase discharge pressure with a reduced component count and which can be easily assembled. A first case 11 has: a plurality of recessed portions 11b, 11c, and 11d partitioned by partition walls 11e and...
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WO/2022/052176A1 |
An inflatable pump, comprising a housing (1), a pump body (2), a nozzle (3), an air inlet (41) and an air outlet (42), wherein the pump body (2) is arranged in the housing (1); both the air inlet (41) and the air outlet (42) are arranged...
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WO/2022/051812A1 |
An appliance for making a beverage comprising: a conduit defining a liquid flow path for the liquid; a pump to move the liquid under pressure along the flow path and configured to operate in a first mode and a second mode, different to t...
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WO/2022/049684A1 |
A centrifugal blower (1) comprising a drive motor (10) and a scroll casing (20) that comprises: an impeller (3) that is fixed to the motor shaft (11) of the drive motor (10) and rotates around the rotational axis (2) of the motor shaft (...
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WO/2022/049665A1 |
An axial flow fan according to the present invention comprises a hub that is rotationally driven and forms a rotational shaft, and blades formed at the periphery of the hub. The blades each have a front edge part, a rear edge part, an ou...
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WO/2022/048653A1 |
The present application provides a portable temperature regulating apparatus, comprising a second body and a first body rotatably connected to both ends of the second body. A first accommodating cavity is formed in the first body; a firs...
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WO/2022/049779A1 |
This compressor housing, in which an intake port side in the axial direction of a centrifugal compressor is defined as the front side, and the side opposite to the intake port side in the axial direction is defined as the rear side, comp...
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WO/2022/051139A1 |
An HVAC system includes an unloading device, a centrifugal compressor, a gas foil bearing, a VFD and a controller. The controller is programmed to start the centrifugal compressor from a stopped condition by operating the unloading devic...
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WO/2022/048364A1 |
A pump device (100), comprising a housing (110), a motor portion (120), a pump portion (130), a first bearing (140), a first oil channel (141), and a throttling channel (142). The housing (110) is provided with a cavity (111); the motor ...
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WO/2022/050269A1 |
This pump device comprises a rotary shaft, a hub part attached to the rotary shaft, a centrifugal pump blade attached to the circumferential surface of the hub part, an annular disk part attached to the tip of the centrifugal pump blade,...
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WO/2022/050174A1 |
This rotary machine comprises: an electric motor; an impeller that rotates when the electric motor is driven and that causes gas to be sucked in and compressed; a housing that accommodates the impeller and that is provided with a suction...
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WO/2022/049773A1 |
This compressor housing comprises: a shroud surface; a front-side inner peripheral surface that is formed on the front side of the shroud surface in an axial direction and is located on the outer side in an axial direction from a front e...
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WO/2022/048175A1 |
A gas supply system of a gas bearing for a compressor, an operation method and a refrigeration system. The gas supply system of a gas bearing for a compressor comprises: a first compressor (1) and a refrigeration cycle path in which the ...
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WO/2022/042272A1 |
A centrifugal water pump, comprising a double-output shaft motor (1), a water pump assembly provided on the left side of the double-output shaft motor (1), and a water filling pump assembly provided on the right side of the double-output...
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WO/2022/043867A1 |
The blade (1) for room fans comprising an elongated body (2) extending longitudinally along a longitudinal direction of development (A) and provided with a first end (3) mounted, in use, on a central body (5) movable in rotation around a...
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WO/2022/045505A1 |
A waterproof fan, according to one embodiment of the present invention, comprises: a blade module driven by a motor; and a frame formed to form an accommodating hole in which the blade module is accommodated, and to surround the accommod...
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WO/2022/042694A1 |
A water pump (1) and a water heater having same. The water pump (1) comprises: a shielding sleeve (100), a rotor slot (101) and a stator slot being formed on the shielding sleeve (100); a stator (200); a rotor (300); a heat dissipation b...
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WO/2022/042696A1 |
A pump cover, a water pump, and a water heater. The pump cover comprises a cover body (640) and a water outlet connector (630), the central position of the top of the cover body (640) is provided with a pump cover water inlet (620), the ...
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WO/2022/044694A1 |
The flow rate switch-equipped pump according to the present disclosure is an electric pump (1) provided with a pump casing (3) having a discharge flow path which flows out in a substantially horizontal direction. A flow rate switch (6) w...
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WO/2022/042949A1 |
The invention relates to a self-ventilated electrodynamic rotary machine (1), comprising a housing (6), which at least partly axially extends around the rotary machine (1). The electrodynamic rotary machine (1) has a drive side and a ven...
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WO/2022/045940A1 |
The present invention relates to a gasket (1, 1', 1'') for sealing a drive shaft of a pulp washer, the gasket comprising a gasket body (10) having a central opening delimited by an inner edge (21) and the gasket body (10) also having an ...
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WO/2022/046544A1 |
A thrust balancing apparatus for a pump includes a housing, a balancing chamber, a connecting tube, a balancing disk, a bushing, a washer, and a pair of upthrust washers. The balancing chamber defines an upper cavity and a lower cavity. ...
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WO/2022/042945A1 |
The invention relates to a side channel compressor (1) for a fuel cell system (37) for delivering and/or compressing a gaseous medium, in particular hydrogen, comprising a housing (3) and a drive (6), the housing (3) having a housing upp...
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WO/2022/046745A1 |
A compressor rotor for turbomachinery, such as a centrifugal compressor, is provided. Disclosed embodiments benefit from a seal assembly including one or more seal members positioned within a Hirth coupling to inhibit passage of process ...
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WO/2022/040746A1 |
The present invention relates to a pump apparatus for reducing the size of suspended solids in a fluid prior to pumping the fluid through a pump, comprising: a processing chamber having an inner side wall, the inner side wall comprising ...
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WO/2022/043529A1 |
The present invention relates to a turbopump (100) sized for use in a hydroelectric power plant (Ct), comprising two propellers (E1 and E2) coaxially mounted in a nozzle (Ty), two electric motors (Mt1 and Mt2) for respectively rotating t...
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WO/2022/044991A1 |
Provided is a blower in which a reduction in the size of a housing and an improvement in ease of assembly are achieved by configuring a blower fan and a motor as a unit. This blower includes a housing 2 which internally accommodates a mo...
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WO/2022/047507A1 |
A centrifugal pump which includes a tubular structure which extends into an eye of an impeller and which directs a medium to be pumped into the eye, and wherein an axially extending annular cylindrical sealing clearance is formed between...
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WO/2022/041298A1 |
The present disclosure relates to a magnetic suspension rotor system, and an extremely-small vibration control method and a control apparatus therefor. The control method comprises: acquiring a rotor dynamics model at the position of the...
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WO/2022/041302A1 |
Provided is a centrifugal pump mechanical-seal cleaning mechanism; a centrifugal pump comprises a pump body (1) and a rotor (2); an annular cavity (3) used for placing a mechanical seal is disposed between the pump body (1) and the two e...
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WO/2022/044764A1 |
An electric supercharger 1 is provided with: a motor 20 having a stator 22; and a diffuser plate 40 that is thermally connected to a stator main surface 22a of the stator 22. The diffuser plate 40 has a main-surface-side cooling flow cha...
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WO/2022/041931A1 |
The present invention relates to the technical field of slurry pumps, and specifically relates to a preparation method for a lining material of a slurry pump, comprising: preparing a solution containing a polyorganometal siloxane polymer...
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