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Patent Searching and Data


Matches 51 - 100 out of 13,796

Document Document Title
WO/2019/142572A1
The present invention provides technology for reducing noise in a blowing device that can attached to and detached from clothing. This blowing device 1 is provided with: a motor 33; a fan 36 rotationally driven around a rotational axis A...  
WO/2019/141443A1
The invention relates to a fluid machine (1) having a housing body (3) which comprises an electronic device (16), such as a circuit board, which is embedded in a duroplastic material (13) and has a diagnostic region (24). To improve the ...  
WO/2019/141971A1
The present invention provides a fan assembly comprising a fan body comprising an air inlet, a motor-driven impeller contained within the fan body and arranged to generate an airflow, a nozzle mounted on and supported by the fan body, th...  
WO/2019/143835A1
A gaseous compression system (10) for compressing a gas from an initial pressure to an exit pressure with a first, blower compression bank (20) and a second, mechanical compression bank (30). Each compression bank has plural stages of ga...  
WO/2019/137598A1
The invention relates to a turbocharger (2) with a compressor housing (14), within which an inflow region (20) for charge air is located, followed in succession downstream in the direction towards a compressor duct (22) for an intake sys...  
WO/2019/138484A1
This ceiling fan (1) is provided with: blades (12); a body (10) including a motor (11) for rotationally driving the blades (12); and a display bottom surface portion (30) which is disposed on a lower side opposite to a ceiling (2) side w...  
WO/2019/138482A1
This ceiling fan (1) is provided with: blades (7); a motor (4) having a rotor (5) which is rotatable about an axis (AX); and a connecting component (8) which is disposed, with respect to the motor (4), on the side of a second direction, ...  
WO/2018/133943A9
Fans for internal combustion engines are known, which comprise an electric motor (16) comprising a stator (18) with stator windings (22) and a rotor (24), which is attached to a drive shaft (10), a housing (44), which surrounds the elect...  
WO/2019/140149A1
A portable fluid dispersion, or fountain system includes a removably attached, internally disposed pump system. The system is designed to rest on a flat surface of a bowl or basin that is filled with water and provide an instant dancing ...  
WO/2019/138483A1
This ceiling fan is provided with: a tubular connecting portion having an axis direction in a vertical direction and fixed to a ceiling; a motor disposed on the opposite side to the ceiling with respect to the connecting portion in the a...  
WO/2019/131130A1
A printed board (10b) is provided with a first electronic component (34) disposed at a ground section (31); a first solder section (35) provided in order to affix the first electronic component (34) and connect the electric component (34...  
WO/2019/128058A1
A fluid machine with shaftless drive and easy to realize electronic program control. Impellers (1) are mounted at the inner side of the wall of a main body of the fluid machine in wall-attached fashion; a permanent-magnet motor rotor set...  
WO/2019/133725A1
A compressor (32) includes a shaft (101), a motor (50) configured to drive the shaft (101) into rotation, and a thrust bearing (100) configured to permit rotation of the shaft (101) and support an axial load of the shaft (101). The thrus...  
WO/2019/131708A1
This blower is provided with: a hub (6) having a rotation axis; and an impeller comprising a plurality of blades arranged around the hub (6). Each of the blades has: a main blade having a maximum chord length at the outer peripheral end ...  
WO/2019/130441A1
A rotor blade (6) is provided with: a vane mounting plate (4) which is fixed to a shaft of a motor and rotates; and a vane (5) which is joined to the vane mounting plate (4) by means of a fastening member and rotates with the vane mounti...  
WO/2019/131468A1
The present disclosure relates to a device for blowing an airflow, and addresses the problem of providing a device comprising an attachment part that can be attached to a cloth product other than string, and a blowing part. The device pr...  
WO/2019/132218A1
A fan blade and a fan comprising the same are disclosed. According to one embodiment of the present invention, a fan blade comprises: a hub; and a plurality of blades radially extending from the hub, wherein one end of the plurality of b...  
WO/2019/130490A1
A ceiling fan (50) is provided with: a fixture (1) fixed to a ceiling; a roller (2) attached to the fixture (1); a pipe (4) suspended from the roller (2); a body (5) provided with an electric motor (26) and connected to the pipe (4); a r...  
WO/2019/126310A1
Fan systems for circulating air in a space are provided. In one example implementation, a fan system includes a canopy controller configured to be disposed within a canopy housing of a ceiling fan. The canopy controller can be configured...  
WO/2019/122033A1
The present invention concerns an electrical compressor (1) comprising a shaft (6) rotated by an electric motor (5) by means of at least one bearing (7), the shaft rotating a compressor wheel (3), the bearing (7) being arranged at one en...  
WO/2019/120180A1
A fan head assembly for a bladeless air-blowing apparatus, a bladeless air-blowing apparatus, a head (100) for a bladeless fan (1000), and a bladeless fan (1000). The fan head assembly comprises an air outlet portion (10). The air outlet...  
WO/2019/119753A1
A ceiling fan lamp with an improved structure, comprising a fan part (1) and a lamp part (2). The fan part (1) comprises a motor assembly (11), blades (12), a storage tray (13) for storing the blades (12), a rotating base (3), rotating a...  
WO/2019/124592A1
A self-powered ventilator is disclosed. The self-powered ventilator of the present invention comprises: a main body provided at an air intake/exhaust vent of a structure including factories or power plants; a rotating part rotatably coup...  
WO/2019/117476A1
An axial flow-type bidirectional blower fan is provided. The bidirectional blower fan according to an embodiment of the present invention comprises: a first gear rotating by being linked to the rotation of a rotary shaft; a hub rotating ...  
WO/2019/116810A1
This blower device has: a housing having formed therein an intake air passage which communicates with an air intake opening, and also having formed therein a discharge air passage which communicates with an air discharge opening; a first...  
WO/2019/116406A1
Device (1) for the conversion of mechanical energy into electrical power and vice versa, comprising: - first means for converting a rectilinear flow of a fluid into the rotary motion of a rotor system (2), and vice versa, - second means ...  
WO/2019/117318A1
The ceiling fan according to the present invention has partition plates installed respectively at one side and the other side of the inner space of a case, so that a first space and a second space are formed at the one side and the other...  
WO/2019/096890A3
The present invention relates to an electromotive compressor comprising: a pair of compressor housings (7, 8) not only providing suction ports (26) in each of the center means thereof, but also an annular diffuser means (27) surrounding ...  
WO/2019/116012A1
A turbomolecular pump and method and apparatus for controlling the pressure in a process chamber using such a pump is disclosed. The turbomolecular comprises: a rotor comprising a plurality of blades on a rotatable shaft; a control motor...  
WO/2019/114300A1
Provided is a colour-light portable fan comprising a colour-light generation device. The colour-light generation device comprises: a brushless electric motor (2) fixedly mounted on a fan housing (1); a fan blade group (3), which is sheat...  
WO/2019/114851A1
The invention relates to a fan module (10, 10a, 10b) for providing a temperature-controlled air flow, having a flow generator (12, 12a, 12b) which is set up to generate an air flow, having a thermoelectric device (16, 16a, 16b) which has...  
WO/2019/109470A1
A visually-suspended fan comprises a fan head (1), a transparent rotating member (2) rotatably connected to the front end of the fan head (1), multiple fan blades (3) annularly disposed at the periphery of the transparent rotating member...  
WO/2019/112510A1
A compressor housing (1) for a turbocharger (3) is disclosed. The compressor housing (1) is configured to accommodate a compressor wheel (5) arranged to rotate in the compressor housing (1) around an axis (7). The compressor housing (1) ...  
WO/2019/112315A1
A cooling fan, according to the present invention, comprises: a rotation shaft which is rotatably supported in a fan housing; a rotor which is fixed to the rotation shaft; a stator which is fixed to the fan housing, is arranged so as to ...  
WO/2019/112245A1
A cooling fan according to the present invention comprises: a fan housing; a rotation shaft which is rotatably supported in the fan housing; a stator which is fixed to the fan housing; a rotor, which is provided with a magnet that is dis...  
WO/2019/109278A1
A blower (100) includes a blower attachment housing (112), a power head housing (122) having a handle (130) operably coupled thereto, a motor (140) disposed in the power head housing (122), a fan (160) disposed in the blower attachment h...  
WO/2019/106335A1
There is provided a fan assembly comprising a fan body comprising an air inlet, a motor-driven impeller contained within the fan body and arranged to generate an airflow, and a nozzle mounted on the fan body, the nozzle being arranged to...  
WO/2019/106332A1
There is provided a fan assembly comprising a motor-driven impeller for creating an airflow and a nozzle comprising a first air outlet. The nozzle defines a bore through which air from outside the fan assembly is drawn by any portion of ...  
WO/2019/106331A1
There is provided a filter assembly arranged to be mounted over the air inlet of a fan assembly, the filter assembly comprising a filter frame arranged to support one or more filter media. The filter frame is provided with a first engage...  
WO/2019/106330A1
There is provided a fan assembly comprising a fan body comprising a first air inlet and a second air inlet, the first air inlet and the second air inlet being provided on opposing halves of the fan body. The fan assembly also comprises a...  
WO/2019/101593A1
The invention relates to a turbo compressor (10), in particular for a fuel cell system (1). The turbo compressor (10) has a first compressor unit (101) and a second compressor unit (102). The first compressor unit (101) comprises a first...  
WO/2019/100578A1
A stand fan capable of shaking a head in two directions comprises a base (1), a vertical support (2) connected to the base (1), and a fan head (3) connected to the vertical support (2). The upper end of the vertical support (2) is provid...  
WO/2019/103904A1
A pump and motor assembly (20) includes a centrifugal pump (30), a bent axis hydraulic pump 58, and a wet-type drive motor (228). The motor has a rotor and a stator that are submerged in hydraulic fluid for full lubrication and cooling. ...  
WO/2019/101576A1
The invention relates to a motor for a compressor, comprising: a bearing region (1000) with a rotatable portion (705) mounted on a motor shaft (306), a fixed portion (703) and a bearing lubrication (707) between the rotatable portion and...  
WO/2019/098618A1
A cooling fan of the present invention comprises: a fan housing mounted on a mounting bracket; a rotary shaft rotatably supported by the fan housing; a rotor fixed to the rotary shaft; a stator fixed to the fan housing and disposed at a ...  
WO/2019/096890A2
The present invention relates to an electromotive compressor comprising: a pair of compressor housings (7, 8) not only providing suction ports (26) in each of the center means thereof, but also an annular diffuser means (27) surrounding ...  
WO/2019/098604A1
The present invention relates to a fan structure capable of playing a sound and canceling a noise, and the fan comprises: a vibration plate accommodating space (42) provided in a blade (40); a vibration plate (43) accommodated in the vib...  
WO/2019/095470A1
A light-emitting ceiling fan having hidden blades comprises a bottom plate (4), a motor upper cover (3), a blade return mechanism (8), blades (1), and a tension spring (7). A turntable (2) is fixed on an upper surface of the bottom plate...  
WO/2019/093567A1
The present invention relates to a portable neckband-type blower. A portable neckband-type blower according to an embodiment of the present invention comprises: a body part worn around a user's neck; a blowing part rotatably connected wi...  
WO/2019/091282A1
Provided is a stereoscopic rotary oscillating structure, comprising a first rotating assembly (10) and a second rotating assembly (20). The first rotating assembly (10) comprises a first rotating shaft (12) and a first electric motor (11...  

Matches 51 - 100 out of 13,796