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Patent Searching and Data


Matches 451 - 500 out of 13,837

Document Document Title
WO/2017/065843A1
A method for controlling the compression of an incoming feed air stream to a cryogenic air separation plant using at least two variable speed compressor direct drive assemblies controlled in tandem is provided. The first variable speed d...  
WO/2017/065945A1
An apparatus for sensing an obstruction within a tube being cleaned and repetitively advancing and retracting a flexible high pressure fluid cleaning lance within the tube is disclosed. The method includes sensing a pneumatic supply pres...  
WO/2017/065845A1
A system and apparatus for compression of an incoming feed air stream using at least two variable speed compressor direct drive assemblies controlled in tandem is provided. The first variable speed driver assembly directly drives at leas...  
WO/2017/064553A1
A multifunctional air pump is disclosed including an air pump assembly, a control module, and a remote user input for inflating and deflating an inflatable product. The air pump may be operated remotely for convenience. The air pump may ...  
WO/2017/065844A1
A method for compression of an incoming feed air stream using at least two variable speed compressor drive assemblies controlled in tandem is provided. The first variable speed driver assembly drives at least one compression stage in the...  
WO/2017/065842A1
A method for controlling the compression of an incoming feed air stream to a cryogenic air separation plant using at least two variable speed compressor direct drive assemblies controlled in tandem is provided. The first variable speed d...  
WO/2017/061757A1
An air-amplifying fan includes a blast pipe having a guide hole longitudinally penetrating the center of the pipe. An air flow means is provided in a base positioned at the lower part of the blast pipe, and an inflow passage is formed at...  
WO/2017/055741A1
The invention relates to an electric compressor (1) comprising a shaft (6) rotated by an electric motor controlled by an electronic assembly (91, 92, 93, 94), the shaft rotating a compressor wheel (3), characterised in that at least part...  
WO/2017/055199A1
The air intake device (12) for an extractor hood (10) has a fan housing (14) with air inlet opening (16) and air outlet opening (17). A fan wheel (30) is connected by latching to the motor shaft (28) of a motor (26). During rotation of t...  
WO/2017/054322A1
A housing (100) for a box fan (1), the box fan (1) and assembly method thereof. The box fan (1) comprises a housing (100) and fan blades. The housing (100) comprises two shield covers (111, 112) and an outer frame. The two shield covers ...  
WO/2017/055476A1
Method and apparatus for adjusting an EC motor-operated fan of a ventilation device (700) to an operating point in order for the ventilation device to obtain and maintain a predefined target volume flow rate without using any pressure se...  
WO/2017/054993A1
Fastening module (16) arranged between a fan motor (14) and a housing (12), in particular a housing (12) of a heating, ventilation and/or air-conditioning system module (10) of a vehicle, wherein the fastening module (16) has a support s...  
WO/2017/054387A1
A bird's wing type high-pressure axial flow fan blade and counter-rotating axial flow fan thereof. The blade comprises a blade body (1) and a blade shank (2). The blade body (1) consists of a blade head (101), a blade top (102), a blade ...  
WO/2017/055589A1
The aim of the invention is providing a cooling device having a cooling body and a radial fan that is arranged in or at a receiving area of the cooling body, which is mounted in a bushing by means of a fan bearing, in a manner that is pa...  
WO/2017/050427A1
The invention relates to a fan unit, in particular for a device for respiratory support, comprising a housing (2), a fan wheel (1) accommodated in a wheel chamber (3) of the housing (2), and a motor (12), which is connected to the fan wh...  
WO/2017/053979A1
Systems and Apparatus for a personal ventilation system that provides a personalized column of clean air surrounding a user's space is presented. The personal ventilation system includes an air purifier with a fan and an annular gap down...  
WO/2017/047027A1
This blower (16) is provided with: a fan (17) having a first fan (17A) and a second fan (17B) provided in parallel with the first fan (17A); an electric motor (18) having a first motor (18A) for driving the first fan (17A) and a second m...  
WO/2017/046327A1
The present invention relates to an electric compressor (1) comprising at least one compressor wheel (3) driven by an electric motor assembly (2) controlled by an electronic assembly (9), and comprising a protective housing (11, 113, 114...  
WO/2017/045584A1
Disclosed is a ventilation purifier comprising an electric fan, characterized in that a pre-filter screen (9) and a main filter screen (16) are provided respectively on an air inlet end and an air outlet end of the electric fan, and an a...  
WO/2017/041415A1
A range hood (1000) comprises a volute (200). A volute air inlet (220) and a volute air outlet (230) communicated with a hood air outlet (102) are provided on the volute (200). The volute (200) comprises a fixed housing portion (240) and...  
WO/2017/042236A1
The invention relates to an electric supercharging compressor of a motor vehicle, this compressor comprising: - a rotary electric machine (7), - a compressor impeller (2), - an electronic assembly (30) electrically connected to the elect...  
WO/2017/041997A1
The invention relates to a ventilator with a motor (12), a ventilator wheel (14), a heat sink (11), and a housing (10). The motor (12) is electrically driven and has a stator (122) and a rotor (121) which is rotatably mounted about a rot...  
WO/2017/041700A1
A volute fan assembly structure comprises an installation plate (4) and at least two adjacent volute fans installed on the installation plate (4). One of the two adjacent volute fans has a middle air outlet located between the two adjace...  
WO/2017/041695A1
A volute fan assembly structure comprises an installation plate (4) and at least two adjacent volute fans installed on the installation plate (4). One of the two adjacent volute fans has a middle inclined air outlet located between the t...  
WO/2017/036317A1
Disclosed are a fan head part, vertical type and wall-mounted type fans, a household appliance and an air blowing method. The fan head part (10) comprises a base (10a) and a fan head (12), wherein the fan head (12) comprises a vane (122)...  
WO/2017/039210A1
A component used in an air conditioner includes a substrate and a nano-coating formed on a surface of the substrate, wherein the nano-coating includes: a lower coating formed on the surface of the substrate; and an upper coating formed o...  
WO/2017/038578A1
This fan device comprises an electric rotating body drive circuit provided with a circuit unit which generates a drive signal for an electric rotating body, an output stage provided with an upper-stage side MOSFET and a lower-stage side ...  
WO/2017/038912A1
This compressor is provided with a motor, a plurality of shafts each having a gear, a housing (30), and a plurality of impeller sections. The housing (30) includes a first housing element (31) and a second housing element (32) connectabl...  
WO/2017/036668A1
The invention relates to a spiral housing of a radial fan, comprising an increasing flow cross-section surface area in the peripheral direction, starting from a housing tongue, about a fan impeller which can be arranged on an axial middl...  
WO/2017/033303A1
A centrifugal blower is provided with: an impeller (2) rotationally driven by a drive motor (3); a scroll casing (4) provided with a suction opening surface (10) having an opening (9), the scroll casing (4) being further provided with a ...  
WO/2017/028190A1
A method for pushing information when a fan state is matched according to a facial feature, and the fan. The method comprises: recording fan variable parameters preset by a user and matching facial features corresponding to the variable ...  
WO/2017/028188A1
A method for prompting patent information when a fan is adjusted according to an iris, and the fan. The method comprises: recording fan variable parameters preset by a user and matching irises corresponding to the variable parameters; wh...  
WO/2017/030389A1
The present invention relates to a cooling/heating air flow diffusing fan and, more particularly, to a cooling/heating air flow diffusing fan comprising: a rotating bundle (120) fixed to a cooling/heating device (200) installed on a ceil...  
WO/2017/024481A1
An airflow generating apparatus capable of sensing the distance of a human body, and a control method therefor, the airflow generating apparatus comprising a bottom base (1), a connecting rod (2), and a fan body (3), the fan body (3) com...  
WO/2017/024483A1
A household axial flow smart cooling apparatus, comprising a bottom base (1), a connecting rod (2), and an axial flow fan body (3), the axial flow fan body (3) comprising a cover, a motor (4) arranged in the cover, and fan blades (5), th...  
WO/2017/025028A1
A ventilation kit for a recessed lighting (80) and a recessed lighting assembly having an air supply or return function. The ventilation kit comprises at least one support member (10, 11, 12, 13, 14, 20, 30, 50). The support members (10,...  
WO/2017/024482A1
An airflow generating apparatus capable of sensing the distance of a human body, and a control method therefor, for use in the technical field of airflow generating apparatuses. The airflow generating apparatus comprises a bottom base (1...  
WO/2017/027777A1
A ceiling fan lampshade mounting assembly for mounting a lampshade on a ceiling fan includes an adjustable support configured for attachment to the ceiling fan and a plurality of lampshade support members carried by the adjustable suppor...  
WO/2017/021053A1
Electric compressor (1) for compressing a gas, in particular for a motor vehicle, comprising a compressor impeller (2), an electric motor (3), wherein the compressor impeller (2) can be driven by means of the electric motor (3), and a co...  
WO/2017/021553A1
A fluid processing machine that includes a stator capable of generating an electromagnetic field and a first rotor section having at least one impeller and at least one permanent magnet. The stator is configured to electromagnetically en...  
WO/2015/188028A9
.The invention relates to a supercharging device for an internal combustion engine, in particular for a vehicle, comprising a compressor having a compressor housing and having a compressor space in which a compressor wheel is arranged, a...  
WO/2017/020589A1
Disclosed is a fan, comprising a volute (1), a wind wheel (2), an external rotor motor (3), and a mounting support (4), wherein the centre of the volute (1) is provided with a cavity (10), the two sides of the volute (1) are respectively...  
WO/2017/016912A1
The invention relates to a fan, comprising a fan housing and a motor accommodated therein, which has a stator and a rotor, which is connected to a fan wheel, wherein the fan housing consists of at least a housing upper part and a housing...  
WO/2017/017202A1
A motorcompressor comprising an electric motor (2), a load (3), a shaft assembly (20), the electric motor (2) and the load (3) being mounted on the shaft assembly (20), a casing (70) configured to completely house the electric motor (2),...  
WO/2017/015916A1
Provided is a method for recording a fan state according to a fingerprint, comprising: recording a user's preset variable parameters of a fan, and a matching fingerprint corresponding to said variable parameters (S101); when the user inp...  
WO/2017/015729A1
Centrifugal impeller with a hub (11) with a hub surface (12) and a central shaft (13), whereby this hub (11) increases in diameter in the direction from an inlet side (9) to an outlet side (10) of the impeller (5), whereby the hub (11) i...  
WO/2017/017025A1
The LNG plant comprises a compression train (100) and a further compression train (200), and may advantageously implement for example 3-cycles pure-refrigerants liquefaction technologies or multiple-cycles pure-refrigerant and mixed-refr...  
WO/2017/012761A1
A compressor includes impellers each having its chord angle less than its stall angle. The impellers can be used in a contra-rotating impeller arrangement without static diffusers. The contra-rotating impeller arrangement provides for mu...  
WO/2017/013519A1
A unique low cost and efficient submersible, hermetically sealed, variable speed system intended to drive submersible boosting units. The system includes a unique combination of a liquid filled electrical motor connected to a hydraulic c...  
WO/2017/013218A1
This centrifugal compressor unit comprises: a motor (2) having a rotor (8), at least one compressor (3) having a shaft (11) driven by the rotor; and a set of bladed wheels (14) fitted on the driven shaft, said motor and said compressor b...  

Matches 451 - 500 out of 13,837