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WO/2022/097744A1 |
[Problem] To provide an air blowing device that can promote the circulation of air in air-conditioned clothing. [Solution] Provided is an air blowing device that can be attached to air-conditioned clothing, and that comprises: an air blo...
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WO/2022/097504A1 |
Provided is a fan device (10) in which when, if viewed along a rotation center axis (AX) of a fan (20), the position of a site, on the edge of an opening (60), at which the distance to an outer peripheral end of an air guide plate (40) i...
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WO/2022/097030A1 |
Compressor device with a housing (2) and provided with at least one compressor element (3) and a drive (4) for the compressor element (3), characterised in that ail bearings (11) of at Ieast one shaft (10) in the compressor device (1), c...
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WO/2022/096259A1 |
The invention relates to a wastewater pump (100) comprising a housing (10) and an impeller (15) accommodated therein, wherein the housing (10) has an inlet opening (11) and a discharge nozzle (12), wherein the impeller (15) has at least ...
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WO/2022/096016A1 |
An air guide structure, comprising a through barrel (1) for guiding air, wherein the interior of the through barrel (1) is divided, in a radial direction, into an inner flow channel and an outer flow channel which are separated from each...
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WO/2022/098428A1 |
A device for pumping fluid such as paints, sealants, caulks, and polymers made of a rotor assembly and a pump body. The rotor assembly contains at least one laminar flow element arranged in such a manner as to conduct the fluid from inle...
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WO/2022/097265A1 |
This centrifugal blower (1) comprises: an impeller (2); a motor (3) that rotatably drives the impeller (2); and a scroll casing (4) that houses the impeller (2), has an air intake port (6) and an air discharge port (7), and constitutes a...
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WO/2022/089705A1 |
The present invention disclose a blade (1) for use in a fan (2) as well as a fan (2) with such a blade (1), where said blade (1) has a profile which profile when travelling through air will impart motion to the air, and where said blade ...
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WO/2022/091225A1 |
This axial-flow fan has a plurality of blades rotating about a rotation axis of the blades, and generates an air flow. The blades each have a leading edge on the forward side in the direction of rotation, and a trailing edge on the backw...
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WO/2022/090720A1 |
Oil feed nut for providing a lubricant to a bearing of a vacuum pump comprising a first end and an opposite second end and being configured to be connected to a shaft of the vacuum pump. Further, the oil feed nut comprising an oil feedin...
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WO/2022/090142A1 |
The invention relates to an impeller seat (5) for a pump, said impeller seat (5) having an inlet wall, wherein the impeller seat (5) has an inlet radius measured from an axially extending centre axis (A) to the circular intersection (11)...
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WO/2022/092723A1 |
The present invention relates to a cooling fan having a waterproof structure of a printed circuit board (PCB) on which a motor driving circuit is mounted. The cooling fan according to the present invention comprises: a fan housing having...
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WO/2022/090828A1 |
The invention is a pump group (1) fluidically connectable to a cooling system for an operating group, such as, for example, an internal combustion engine, an electric motor or a battery group of a vehicle. The pump group (1) comprises an...
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WO/2022/089785A1 |
A pump (100) includes a pump body (114) and a handle (116) adapted to couple with the pump body (114). The handle (116) includes a first part (118) which defines a top element (120) and a bottom element (122). The handle (116) also inclu...
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WO/2022/090829A1 |
The invention is a pump group (1) fluidically connectable to a cooling system for an operating group, such as, for example, an internal combustion engine, an electric motor or a battery group of a vehicle. The pump group (1) comprises an...
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WO/2022/090141A1 |
The invention relates to an impeller seat (5) for a pump, said impeller seat (5) having an inlet wall, wherein the impeller seat (5) has an inlet radius measured from an axially extending centre axis (A) to the circular intersection (11)...
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WO/2022/093434A1 |
The present disclosure relates to multistage centrifugal high purity hydrogen compressors for compressing low molecular weight fluids. More particularly, the present disclosure relates to the multistage high purity centrifugal hydrogen c...
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WO/2022/088223A1 |
Disclosed is a fan system, comprising a volute casing (21), and an impeller (22) and an electric motor (23) arranged inside the volute casing (21), wherein the volute casing (21) comprises a front cover plate (211), a rear cover plate (2...
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WO/2022/090140A1 |
The invention relates to an impeller seat (5) for a pump, said impeller seat (5) having an inlet wall, wherein the impeller seat (5) has an inlet radius measured from an axially extending centre axis (A) to the circular intersection (11)...
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WO/2022/088237A1 |
A storable fan, comprising a fan head (1), a supporting rod (2) and a base (3) which are detachably connected. A first accommodating recess (301) and a second accommodating recess (302) are formed on the base (3); the storable fan has a ...
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WO/2022/092082A1 |
[Problem] To improve the strength and producibility of a filter having a filtration material in a pleated shape. [Solution] This filter (40) comprises a filtration material (41) having a partitioned surface (43) that is partitioned by mo...
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WO/2022/087675A1 |
Disclosed is side liner for a centrifugal pump. The side liner comprises an aperture for access to a central chamber of the centrifugal pump through the side liner. The side liner also comprises a plurality of grooves on a surface contac...
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WO/2022/090116A1 |
The present document relates to a method for manufacturing a turbomachine blade (2) comprising a root (6) connected to a vane (4) extending in a longitudinal direction, the method comprising the steps: - supplying an assembly (10) compri...
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WO/2022/091439A1 |
A blower device (10) comprises a pair of long ducts (20) arranged parallel to each other, and a first blower (30) that is positioned between the pair of ducts (20) and blows air into each of the pair of ducts (20). Each of the pair of du...
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WO/2022/089706A1 |
Disclosed is a scrubber outlet assembly (100), the scrubber outlet assembly (100) comprising a pipe (200) having an inner surface, wherein the inner surface (230) has a first portion (231) made from a first electrically conductive materi...
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WO/2022/090827A1 |
The invention is a pump group for a cooling system of an operating group of a vehicle, preferably the engine group. The pump group (1) extends with respect to an axis (X-X) and comprises an impeller (2), a shaft (3) on which the impeller...
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WO/2022/090115A1 |
The present document relates to a method for manufacturing a turbine engine vane comprising a root (1) connected to a blade extending in a longitudinal direction, the method comprising the following steps: a) providing a root (1); b) pro...
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WO/2022/088222A1 |
A parallel-connected double-fan system and a range hood applying the same. The fan system comprises two fan systems configured to be connected in parallel. Each of the fan systems comprises a volute (21). The volute (21) comprises a fron...
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WO/2022/085175A1 |
This multiblade centrifugal fan comprises: an impeller having a disc-shaped main plate, a plurality of blades that are arrayed in the circumferential direction on the circumferential edge portion of the main plate, and a ring-shaped side...
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WO/2022/083885A1 |
The invention relates to a temperature control device (1) for controlling the temperature of air, the temperature control device (1) comprising a fan (50) and a blow-out region (51) in a housing (10), wherein the fan (50) moves air to th...
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WO/2022/083975A1 |
The invention relates to a ventilation device (5) for a motor vehicle cooling module, comprising: 1. a member (6) with blades; 2. an electric motor (7); 3. a torque transmission part (8) arranged to transmit a torque developed by the ele...
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WO/2022/085174A1 |
This multiblade centrifugal fan comprises: a fan having a disc-shaped main plate, a plurality of blades that are arrayed in the circumferential direction on the circumferential edge portion of the main plate and that each have a first en...
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WO/2022/084615A1 |
The present invention relates to a blade (3) of a fan (1), made of composite material, of a turbomachine. On a portion (15) of the blade (7) which extends from a lower limit (16) located at a predetermined distance (d) from the shank (6)...
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WO/2022/082847A1 |
A range hood, comprising a fan system (2). The fan system (2) comprises a volute (21) and an impeller (22); the volute (21) comprises a front cover plate (211), a rear cover plate (212), and an annular wall (213); a volute tongue (214) i...
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WO/2022/086980A1 |
A stick pump assembly includes a tube having a first end, a second end, and an axis extending through the first and second ends. The tube accommodates fluid to flow therethrough. The stick pump assembly also includes a pump including a m...
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WO/2022/087346A1 |
Systems and methods are provided for remotely monitoring liquid lubricant levels for pump equipment. A system includes a reservoir to store lubricant and a lubrication gland to expose a shaft seal of the pump equipment to the lubricant. ...
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WO/2022/085149A1 |
Provided is a centrifugal blower including: an impeller that has a main plate, a ring-shaped side plate, and a plurality of blades arranged in the circumferential direction; and a scroll casing that has a circumferential wall formed in a...
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WO/2022/083519A1 |
A neck fan (10, 210, 500), comprising a first air outlet portion (14, 214, 514) and a second air outlet portion (16, 216, 540); the first air outlet portion (14, 214, 514) is provided with a first accommodating cavity (26, 226, 526) and ...
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WO/2022/085143A1 |
This centrifugal blower comprises: an impeller which has a main plate, a side plate, and a plurality of vanes; and a scroll casing which has a spiral-shaped peripheral wall and a side wall that has a bell-mouth, and which houses the impe...
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WO/2022/084777A1 |
Multistage centrifugal compressor provided with a shaft (2) with blades (3), which is mounted in a housing (4) with bearings (7), characterised in that at least one bearing (7) is provided with a bearing damper element (10) consisting of...
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WO/2022/085332A1 |
This blower comprises a case (2), a fan (3), and an intake nozzle (5). The intake nozzle (5) is formed into a tubular form of which the diameter gradually decreases from a bell mouth (20) of the case (2) toward a shroud tube part (32). A...
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WO/2022/077585A1 |
An impeller (200), comprising a front disc (1), a rear disc (2) and a blade (3) arranged between the front disc (1) and the rear disc (2). An inlet angle of the blade (3) increases along an axial direction of the impeller (200) from the ...
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WO/2022/077586A1 |
A flow guide device, a centrifugal fan using the flow guide device, and a range hood. The flow guide device comprises a flow guide surface (231); a first curve segment (AD), a second curve segment (EA), a third curve segment (DF), and a ...
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WO/2022/079316A1 |
An aerodynamic spoiler (4) attached to a fraction of the circumference of a bellmouth (3) in order to eliminate separation of the inlet flow in fan assemblies used in ventilating tunnels and other internal spaces.
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WO/2022/077692A1 |
An air conditioner (100), comprising an air conditioner body (10), a cross-flow fan (20), and an air guide component (30). The air conditioner body (10) is provided with a cross-flow air channel (101) and an air outlet (102) communicated...
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WO/2022/077688A1 |
An air duct component (20) for a cross-flow impeller (10), and an air conditioning device (100) having the same. The air duct component (20) comprises a first volute portion (21) and a second volute portion (22). A cross-flow air duct (2...
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WO/2022/081016A1 |
A pump (1) in which an electric motor (12) which is connected to a rotor (123) provid-ed with at least one pump vane (127) is integrated into a pump casing (11), wherein the electric motor (12) is a ring motor surrounding at least a port...
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WO/2022/080594A1 |
The present invention relates to a centrifugal compressor comprising: an impeller which is connected to a rotary shaft and has a plurality of blades; a scroll which rotatably supports the rotary shaft; a diffuser plate which is coupled t...
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WO/2022/079147A1 |
The invention relates to a pump assembly having a coupling unit (1). The coupling unit (1) connects a pump casing (3) to a motor casing (7). Arranged within the coupling unit (1) is at least one thermal barrier (12).
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WO/2022/079370A1 |
The invention relates to a blade (16) comprising a blade body (18) made of a fibre-reinforced organic matrix composite material and a leading edge shield (20) made of a material having better point impact resistance than the composite ma...
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