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Matches 1 - 50 out of 13,827

Document Document Title
WO/2019/214053A1
A portable small fan having an entertainment function, comprising a fan main body (1). A control assembly, a power source assembly, a driving member, and a fan blade assembly (2) are provided on the fan main body (1); the power source as...  
WO/2019/209835A1
An air filtration ceiling fan apparatus includes a ceiling fan unit and an air filtration unit. The ceiling fan unit includes a motor and a plurality of fan blades operably coupled to the motor. The air filtration unit includes a filter ...  
WO/2019/209120A1
Pressure booster (1) for boosting the pressure of petroleum fluids, produced water or seawater, comprising a pressure booster (2) with a motor (3), a rotatable motor shaft (4) and a rotatable pump or compressor shaft (5) where 5 the pres...  
WO/2019/205196A1
A high-efficiency, low-noise tower-type air purification apparatus, comprising a filter component (10), a centrifugal fan component (20) provided on the inner side of the filter component (10), and an air supply panel component (30) conn...  
WO/2019/201802A1
There is described a fan comprising a frame (2) for receiving an impeller (3) which is provided with blades (4a), a pressure chamber (7) of the fan which is delimited between the frame (2) and the blades (4a), an electronic board (8) for...  
WO/2019/200814A1
An axial flow fan and an automobile using same. The axial flow fan comprises a flow guide ring (1), a motor (2) mounted in the flow guide ring (1), and an impeller (3) fitted over the motor (2). A cavity (11) for accommodating the motor ...  
WO/2019/200910A1
A bladeless fan having an improved air duct structure, comprising a housing (1), a turbine chamber (2) being provided at the lower portion of the housing (1), an air inlet (21) in communication with the turbine chamber (2) being provided...  
WO/2019/201448A1
The invention relates to a compressor system (1) with a functional unit (2) which comprises at least the following components: - a base (4) for connections, - an engine housing (6), - a sound absorber housing (7), and - a foot part (8), ...  
WO/2019/197108A1
The invention relates to a fluid energy machine unit (1) having a fluid energy machine (2) with at least two individual impellers (3, 4) or sets of impellers that are in each case coupled to one another; having a drive machine (5) which ...  
WO/2019/199721A1
A fan is provided that includes a fan blade movable relative to a housing. The housing and the fan blade are configured such that the fan generates a pink noise sound profile both when air is exiting the fan housing through an air outlet...  
WO/2019/199318A1
Single-and multi-stage compressors independently drive impellers in each compressor stage with one or more electric motors that are incorporated in the compressor casing. In multi-stage embodiments, impellers in respective compressor sta...  
WO/2019/200361A1
An evaporator is provided for evaporating water from an ambient water body. The evaporator includes a housing that in turn includes an air flow channel and an air flow exit. The evaporator also includes an air flow induction device, such...  
WO/2019/199321A1
A centrifugal compressor (20), with a shaftless impeller (50), is rotatively mounted on a journal. The journal is incorporated within a stationary journal shaft (40) that spans the impeller hub (52), or in a journal stub (80) that projec...  
WO/2019/197400A1
The invention relates to a fan filter device (3) that can be connected to a power supply unit (2), and a method for operating such a fan filter device (3). The fan filter device (3) comprises a fan unit (5), a filter receptacle (14), an ...  
WO/2019/200360A1
An evaporator is provided for evaporating water from an ambient body of water having a water surface. The evaporator includes a housing that has a proximal end proximate to the water surface, a distal end distal to the water surface, and...  
WO/2019/200356A1
An impeller design is provided for use in evaporating water from an ambient water body. The impeller includes a hub and a plurality of impeller blades. The blades have one or more profiles that correspond to certain profiles characterize...  
WO/2019/196959A1
A fan (10) and a roof machine. The fan (10) comprises an impeller, a motor, and a volute. The motor is connected to the impeller, and the volute comprises a spiral portion (12) and an air exhaust portion extending in the tangent directio...  
WO/2019/193306A1
There is provided a method of controlling a direction of an airflow emitted from a fan assembly, the fan assembly being capable of changing the direction of the airflow emitted therefrom to any direction within a range of adjustment of t...  
WO/2019/194638A1
Provided is a 2-way discharge-type fan assembly, wherein, in the fan assembly, the size of an air discharge outlet formed in a fan casing is increased to reduce the pressure of air which is discharged while whirling in a rotation directi...  
WO/2019/194122A1
This brushless DC motor (2A) is provided with a shaft (6), a first stator (11a), a second stator (11b), a first rotor (12a), a second rotor (12b) and a linking part (13). The first stator (11a) has a wiring board (18a), a first stator co...  
WO/2019/194123A1
This brushless DC motor is provided with a shaft (6), a first stator (11a), a second stator (11b), a first rotor (12a), a second rotor (12b) and a linking part (13). The first stator (11a) and the second stator (11b) have a cylindrical s...  
WO/2019/185211A1
The invention relates to an electric media flow machine (10) for a compressor (2) and/or a turbine (3), in particular a turbocharger (1) of an internal combustion engine, comprising a housing (6) having a media inlet (24) and a media out...  
WO/2019/186709A1
The objective of the present invention is to provide a rotating device which can be installed in a space saving manner, and with which blowing, power generation, and gas compression can be performed using a single motive power source. A ...  
WO/2019/190169A1
A mixed flow fan having a reduced axial length, and a fan assembly including same are provided. To this end, the mixed flow fan according to the present invention comprises: a shroud having a suction part, which has an air suction port f...  
WO/2019/186859A1
An electric fan is provided with an impeller, an electric motor unit for rotating the impeller, and an oscillation mechanism for causing an oscillation operation to be performed to change an orientation of the electric motor unit. The os...  
WO/2019/186075A1
The invention relates to a ventilation housing comprising: a ventilation nozzle (3) for receiving a ventilation propeller, the ventilation nozzle (3) having a motor-receiving cavity for receiving a fan motor; and a protective screen (4) ...  
WO/2019/185216A1
The invention relates to a side channel compressor (1) for a fuel cell system for conveying and/or compressing a gas, particularly hydrogen, comprising a housing (3) and a drive (6), wherein the housing (3) has a housing upper part (7) a...  
WO/2019/180003A1
The present invention provides a method for analyzing, monitoring, optimizing and/or comparing energy used for producing a unit of mass or volume of compressed gas (Specific Energy Consumption) in relation to a common output flow in a mu...  
WO/2019/179055A1
A wind rotor and a blower using the wind rotor. The wind rotor comprises a top panel (1), a bottom panel (2) and several wind blades (3) mounted between the top panel (1) and the bottom panel (2), an air inlet (21) being provided at the ...  
WO/2019/179997A1
The present invention describes a method for gauging energy used for producing a unit of mass or volume of compressed gas (Specific Energy Consumption) in relation to a common output flow in a multiple compressor system, said method comp...  
WO/2019/180692A1
The disclosure concerns an apparatus for mounting a ceiling fan to a support surface. The apparatus includes a central axis extending perpendicularly from said surface, a mounting bracket configured to support a ceiling fan and assembly,...  
WO/2019/181317A1
This propeller fan is provided with a hub having a rotation axis, and with a plurality of blades provided in the circumferential direction of the hub. Each of the blades extends from the base section of the blade, which is connected to t...  
WO/2019/088946A3
The invention is a cooler apparatus (20) which could be mounted on cages (11) of the propeller (12) ventilator (10) and used to cool the ambient in hot weathers and its feature is characterized by; consisting of channels (21) involving l...  
WO/2019/177618A1
An exhaust system includes an exhaust manifold structured to be fluidly coupled to an engine. A turbocharger including a turbine housing is fluidly coupled to the exhaust manifold. An exhaust pulse converter includes a first portion inte...  
WO/2019/174605A1
An air purifier is disclosed. It comprises two compound parts, A (6) and B (8), in addition to: a fan housing (601), guide vanes (602), a motor housing (603), a diffuser (801), a filter housing (802), an electric motor (5), an axial fan ...  
WO/2019/169926A1
A fan driving assembly, a fan head assembly (100) employing the driving assembly, and a fan employing the fan head assembly (100). The driving assembly is used to drive a fan head (60) of the fan head assembly (100) to rotate. The drivin...  
WO/2019/171646A1
Provided are an air blowing device and an air blowing machine for generating rising air with which it is possible to reliably blow air toward a user at or near an eating/drinking table installed outdoors, or a workbench, and to enhance c...  
WO/2019/169927A1
A reset assembly, a fan head assembly (100) using the reset assembly, and a fan using the fan head assembly (100). The reset assembly comprises: a support (10), a magnet, and a magnetic induction sensor (70); the support (10) is connecte...  
WO/2019/169925A1
A fan comprises a fan head (60). The fan head (60) comprises a driving assembly. The driving assembly comprises a first driving motor (20), a second driving motor (50) and a third driving motor (70). The first driving motor (20) drives t...  
WO/2019/166448A1
The invention relates to a method for determining the operating point of an electric motor-driven mechanical fan in a system.  
WO/2019/166449A1
The invention relates to a method for regulating fluidic parameters of a ventilator in a system.  
WO/2019/166343A1
In a turbomachine, it is provided that it has a first fluid chamber (1) with, in the first fluid chamber (1), a first rotor (3) rotatably mounted about a first axis of rotation (A), and a second fluid chamber (2) with, in the second flui...  
WO/2019/166776A1
An electric motor (10) has a rotor assembly (12) having a bearing (26), and a frame (14) having a bearing seat (44). The bearing (26) is received within the bearing seat (44). The bearing (26) is secured to the bearing seat (44) by a fir...  
WO/2019/161695A1
Disclosed are an air duct assembly and an air conditioner. The air duct assembly comprises a bottom housing (10) and an electric motor; and a blade assembly (30) mounted on the bottom housing (10), wherein the blade assembly (30) compris...  
WO/2019/164252A1
The present invention relates to a fan cover which is configured to allow a commercial dust filter or microdust-related filter to be easily fitted therein, and thus is used for cleaning air. An air-cleaning fan cover related to one embod...  
WO/2019/163820A1
Provided is a blower device that can be attached to an object with various shapes at low cost. The blower device (1) is provided with: a blower case (2) in which an impeller (7) is accommodated and which has a structure comprising a firs...  
WO/2019/164058A1
The present disclosure relates to a smart electric fan having a dual fan applied thereto, wherein the smart electric fan has a variable blade and thus can guarantee straightness of winds, thereby implementing the function of a normal ele...  
WO/2019/163934A1
This air blowing device (10) is provided with a main body part (15) and blowing fans (30). A blow-out region (16) is formed in the main body part (15). The blowing fans (30) are provided in the main body part (15) and blow air toward the...  
WO/2019/158330A1
The invention relates to an electric machine. The stator comprises a multiplicity of radial passages (102) arranged circumferentially along the stator. These radial passages (102) are bounded by radial teeth (101) and magnetic flux gener...  
WO/2019/155648A1
[Problem] To obtain a small-sized fan that can be compactly stored and produced at a low cost, and that uses a USB power source. [Solution] This small-sized fan, which uses a USB power source, is provide with: a main body case 1; a blade...  

Matches 1 - 50 out of 13,827