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Patent Searching and Data


Matches 701 - 750 out of 13,827

Document Document Title
WO/2015/125306A1
The present invention achieves an axial flow fan which improves airflow-static pressure properties, and when using a shape for reducing noise, reduces the stress produced on the front edge section of the blade roots. An axial flow fan (1...  
WO/2015/070869A3
The present invention relates to an actuator system with a magnetic lead screw (50), comprises a magnetic rotor (5) and a translator cylinder (2), the translator cylinder (2) comprises a magnetic stator (16), the translator cylinder (2) ...  
WO/2015/118708A1
 An air blower device (1) is provided with a main body casing (1C) in which an intake port (4) and discharge port (5) for air are open, an air blower section (7) for channeling air taken into the main body casing (1C) through the intak...  
WO/2015/118803A1
An electric fan equipped with: a base section (1); two support parts (2) provided on the base section (1) so as to oppose each other; securing parts (3) provided on each of the support parts (2); two lower support posts (4), the lower en...  
WO/2015/115077A1
This blower has a wind direction-changing section provided with a rotation shaft (6) in a longitudinal direction of an air outlet. The wind direction-changing section is divided in the longitudinal direction into two and has a first wind...  
WO/2015/114136A1
A multistage turbomachine (1) is disclosed, comprising a casing (3) with a fluid inlet (5) and a fluid outlet (7), and a plurality of stages (13A, 13B) arranged in the casing (3). A flow path extends from the fluid inlet (5) to the fluid...  
WO/2015/051777A3
The invention relates to an air supply device (7), comprising a blade wheel (9) and a housing (13) which delimits the blade wheel relative to the surroundings at least to some extent.  
WO/2015/111169A1
 This centrifugal compressor is provided with a rotatably driven drive shaft (2), a drive gear (11) connected to the drive shaft (2), driven gears (12, 13) to which the rotation of the drive gear (11) is transmitted, driven shafts (3) ...  
WO/2015/108262A1
The present invention relates to a dual electric fan comprising an ordinary electric fan and a floor electric fan (200) integrally formed with each other, wherein the floor electric fan is located below a stand (140) of the ordinary elec...  
WO/2015/004418A3
A fan assembly (10) includes a base (22) and a body (20) which includes an air inlet (14), an impeller (56) and a motor (60) for driving the impeller to draw an air flow through the air inlet. The fan assembly also includes an air outlet...  
WO/2015/105202A1
 This thrust generation device, which has an axial flow compressor, is configured so that, for rotors of the axial flow compressor in which a plurality of stages of blade rows are concentric and alternately rotate in reverse, blades in...  
WO/2014/047619A3
The present invention provides improved methods, apparatus, and manufacture for an Archimedes Screw using a strake design as a blade to increase the volume of water raised or lowered by about 10%. The invention, in part, alters the shape...  
WO/2014/210561A3
An adapter is described for providing fluid to a device from a fluid source. The adapter has a housing with an inlet extending through the housing for connecting the fluid source to the device. The adapter also includes a latching compon...  
WO/2015/101005A1
A side-standing magnetic field motor and a cooling fan using same, which relate to telecommunication device accessory technology, so as to provide a motor capable of effectively and quickly dissipating heat generated by a coil of a side-...  
WO/2015/102435A1
The present invention relates to a fan with a cold air function which, through supply of liquid oxygen (LOX), has a strong cold air function and at the same time provides an air cleaning effect by supplying oxygen. A fan including a base...  
WO/2015/097632A1
A blower for a breathing apparatus comprising a housing with an inlet and an outlet, a motor within the housing for rotating an impeller, a diffuser within the housing between the impeller and outlet, the diffuser comprising a plate with...  
WO/2015/096283A1
Disclosed are a support assembly for a fan and the blower using the support assembly. The support assembly comprises a shaft sleeve (1), and a damping ring (2) mounted outside the shaft sleeve (1) in an inlaid manner. The support assembl...  
WO/2015/092947A1
Provided is a blower that enables displacement of mouths to be suppressed when a resin bellmouth having two mouths arranged side by side is subjected to an external force. This blower (16) is characterized by being equipped with a first ...  
WO/2015/085635A1
An air conditioner and cross-flow centrifugal duct configuration, the duct configuration comprising a cross-flow duct (100), the cross-flow duct (100) comprising a first motor (110), a cross-flow turbine (120) driven by the first motor (...  
WO/2015/086355A1
A supercharging device for an internal combustion engine of a motor vehicle is described, which has planetary gear mechanisms (20), a first and a second electric machine (30, 32), a compressor impeller (40) and an internal combustion eng...  
WO/2015/082459A1
The invention relates to an electric motor (1), in particular a fan motor, comprising a device (5) for generating a sequence (3) of signals that comprises a plurality of especially blocks (22) of signals. The blocks (22) of signals compr...  
WO/2015/082431A1
The invention relates to a compressor system for a rail vehicle, comprising a compressor (3), driven by an electrical machine (1) via a drive shaft (2), for producing compressed air for at least one compressed air tank (4), wherein the e...  
WO/2015/082432A1
The invention relates to a compressor system for a rail vehicle, comprising a compressor (3), driven by an electrical machine (1) via a drive shaft (2), for producing compressed air for at least one compressed air tank (4), wherein the e...  
WO/2015/084030A1
Provided are a blower, capable of suppressing noise occurring in a stator while significantly improving blowing efficiency, and an outdoor unit using the same. The present invention comprises: a bell mouth part (11) spaced apart at a pre...  
WO/2015/082439A1
The invention relates to a cartridge (31) for an aeration device to be provided in a motor vehicle so as to feed air into the passenger compartment of said vehicle. According to the invention, said cartridge comprises a rigid structure (...  
WO/2015/082789A1
The invention relates to a device for cooling and/or liquefying, at a low-temperature, a working fluid containing helium or consisting of pure helium. The device (1) includes a working circuit provided with a compressor station (2) and a...  
WO/2015/082430A1
The invention relates to a compressor system for a rail vehicle, comprising a compressor (3), driven by an electrical machine (1) via a drive shaft (2), for producing compressed air for at least one compressed air tank (4), wherein the e...  
WO/2015/077883A1
A drive assembly including a CVT and a direction reversing mechanism is described herein. The direction reversing mechanism is such that the output of the drive assembly may rotate at variable speed in a first direction and at a fixed sp...  
WO/2015/075103A1
A diagonal or axial fan (100) comprises an air intake side (108) and an air discharge side (109) as well as an external rotor motor (150) that is mounted at least in part on a support tube (172) and drives an impeller (14) which is desig...  
WO/2015/074166A1
An electric fan with 360-degree air output comprises a base (2) that is arranged with a motor (21) inside and a shell (1) that is arranged with an impeller (11) inside, wherein the impeller (11) comprises a hollow shaft (112) and a blade...  
WO/2015/074855A1
A shaftless motor-compressor (1) is disclosed, comprising a casing (3) and at least one compressor stage (9A, 9B) arranged in the casing. Each compressor stage comprises a respective impeller (11A, 11B) arranged for rotation in the casin...  
WO/2015/074350A1
A draught fan structure and a central air-conditioner cooling system applying same. The draught fan structure comprises a fan scroll casing (1), a centrifugal wind wheel (2) and an external-rotor motor (3). The fan scroll casing (1) is p...  
WO/2015/071032A1
The present invention relates to an electric motor (10) with metallic collectors for a system for controlling the temperature of a motor vehicle cabin comprising an air inlet and an air outlet, said air inlet and said air outlet allowing...  
WO/2015/071513A1
The invention relates to an air impeller for ventilation ducts, formed by a centrifugal ventilator comprising a volute (1) provided with side openings (2) for air inflow and a mouth (3) for air outflow in a perpendicular direction, lines...  
WO/2015/068522A1
In order to reduce the heat that travels to an expander from fluid leaked from the compressor side inside a casing of an expander-integrated compressor and in order to improve the coefficient of performance (COP) of a freezer, this expan...  
WO/2015/068407A1
[Problem] To provide a deodorizing implement that can utilize an electric fan to eliminate odorous components, the scent of tobacco, and the scent of nonenal in the air. [Solution] A deodorizing implement (10A), which is made of a soft p...  
WO/2015/066989A1
Disclosed is a fan structure comprising a fan housing (1), a mounting support (2), an outer rotor electric motor (3), a sleeve (4) and several vanes (5), wherein a cavity (11) opens out in the middle of the fan housing (1) and an air inl...  
WO/2015/067105A1
Disclosed is a fan structure comprising a fan housing (11), a mounting support (12), an outer rotor electric motor (13), a sleeve (14) and several vanes (15), wherein a cavity (110) opens out in the middle of the fan housing (11) and an ...  
WO/2015/061344A1
A diffuser (10) comprises first (10.1) and second (10.2) annular portions bounded by forward (32) and aft (26) annular walls, wherein the first annular portion (10.1) is vaneless and radially within the second annular portion (10.2), and...  
WO/2015/060509A1
The present invention relates to an exhaust device and, more particularly, to a vortex-type fan exhaust device for preventing rediffusion wherein a circular band member having a predetermined height is formed on a vortex-type fan, thereb...  
WO/2015/060747A1
Usage: a diagonal fan for cooling traction motors of mainline electric locomotives. Essence of the invention: a diagonal fan, containing an impeller in the form of two truncated cones which are rigidly connected together by means of d...  
WO/2015/054973A1
A built-in electric air inflation pump, comprising a pump casing (1), a switching handwheel (2), a connecting tube (3), an air passage switching device (4), an air pump (5), an air valve (6), and a power switch (7); the pump casing (1) i...  
WO/2015/051777A2
The invention relates to an air supply device (7), comprising a blade wheel (9) and a housing (13) which delimits the blade wheel relative to the surroundings at least to some extent.  
WO/2015/052055A1
The invention relates to an electronic control device for a component of compressed-air generation, compressed-air processing, compressed-air storage, and/or compressed-air distribution, wherein the electronic control device (11) falls b...  
WO/2015/049457A1
The invention relates to an axial ventilation device (2) comprising at least three axial fans disposed at the ends of a polygon. According to the invention, a single drive shaft is adapted to rotate at least the shafts of two axial fans....  
WO/2015/049075A1
The invention relates to a fan device, comprising an electric motor assembly (24, 26), which is designed to drive at least one blade wheel (34, 36) in a flow channel (18) provided axial to the blade wheel, an electronic assembly (38, 40)...  
WO/2015/043916A1
The invention relates to a turbo-machine, which can be operated in an optimized driving range. To this end, a method for operating a turbo-machine having at least one turbo-machine stage, which has at least one rotary shaft is disclosed....  
WO/2015/043381A1
A ventilator (1) comprises an opening formed on a bottom surface (13), a rectangular frame (10) provided with a flange (11), a volute (211) provided with a fan motor (200) inside, and a connector (222) connected to an air outlet of the v...  
WO/2015/043915A1
The invention relates to a method for operating a turbomachine having at least one turbomachine stage. According to the method, the following steps are performed: a) detecting a change in a torque of the rotation shaft over time and b) c...  
WO/2015/043877A1
The invention relates to a fluid-energy-machine (FEM) comprising at least one first rotor (R) contacting a process fluid (PF) to exchange kinetic energy between said process fluid (PF) and said first rotor (R), further comprising an elec...  

Matches 701 - 750 out of 13,827