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Patent Searching and Data


Matches 851 - 900 out of 13,919

Document Document Title
WO/2014/139555A1
The invention concerns an axial fan (1) comprising a casing (2), that defines a circular through opening (3), an electric motor (4), that is arranged in a center of said through opening (3) and has a rotation axis aligned with a central ...  
WO/2014/056655A3
The invention relates to a housing for a ventilator (1) or fan, in particular an axial ventilator, comprising an annular housing wall (2) which encloses a flow channel (3) having an inflow opening (4) and an outflow opening (6). The flow...  
WO/2014/135559A1
The invention relates to a cooling system, in particular for a motor vehicle, for cooling an internal combustion engine; comprising a cooling circuit, which conducts a cooling medium; comprising an internal combustion engine positioned i...  
WO/2014/129482A1
An air blower (1) comprising: a base part (2) attached to a ceiling surface (L) in a room; an electric fan (10) having a motor (12) secured to the base part (2), and an impeller (20) rotated by the motor (12) about a rotational axis (C) ...  
WO/2014/012691A3
The present invention concerns an electronic housing (1) for an electric motor, consisting of a housing holder part (2) with a housing floor (3) and a housing wall (4) comprising the housing floor (3). A housing opening (5) lies opposite...  
WO/2014/130981A2
Fan assemblies, and in particular fan wheels and stator assemblies for fan assemblies, are disclosed. In one embodiment, the fan wheel includes a wheel back having an outer surface forming one of a curved dome-shape and a truncated cone-...  
WO/2014/129867A1
A multiple position-changing blower according to an embodiment of the present invention includes: a plurality of housings each having one or two sides with a through-opening, and a suction opening and a discharge opening; a cylindrical g...  
WO/2013/117338A8
The invention relates to a fan with a nozzle (27) which is mounted to a base plate (25), wherein the base plate (25) has on its rear wall (11) a mounting device (26) with at least one upper holding device (15) and at least one lower hold...  
WO/2013/120623A3
The invention relates to a diffusor having a wall (8) that encloses an inlet having a round cross-section that transitions into an angular cross-section on the outlet of the diffusor over the height of the wall (8) of the diffusor. The t...  
WO/2014/119175A1
An electric blower (10) is provided with a tubular nozzle (13) for blowing out air on the front side of a housing (11). A blower fan (43) that uses rotation to blow air to the nozzle (13) and an electric motor (41) that rotationally driv...  
WO/2014/119813A1
The present invention relates to a swirl-type ventilator, and more specifically, a swirl-type fan ventilator, wherein a swirler fan has a rotary plate and blades and generates swirl by the rotation thereof so as to induce a pressure diff...  
WO/2014/119181A1
The direction in which rechargeable batteries (80a, 80b) are slid and mounted with respect to first and second battery mounting parts (60a, 60b) is set in an orthogonal direction intersecting the direction of extension of the grip shape ...  
WO/2014/113877A1
An air diffuser for use with an air feed in a heating, ventilation, and air conditioning (HVAC) system, having a rotatable plenum from which project hollow blades. Each blade has an outlet port along the blade trailing edge, such that ai...  
WO/2014/115501A1
An external rotation-type induction motor (2) is provided with: a stator iron core (7) comprising, in the center thereof, a shaft hole through which a shaft (6) passes, and an inner winding (8) and an outer winding (9) that are arranged ...  
WO/2014/114859A1
The invention relates to a respiratory assistance device comprising: a turbine (30) including a motor (1) that engages with an impeller (25) in order to generate a gas flow; and soundproofing means arranged around at least part of the tu...  
WO/2014/083055A3
A counter-rotating wet gas compressor (100) for deployment and operation on the sea floor is described. The compressor has alternating rows of impellers (220, 250), with each successive row of impellers being mounted a central hub (210) ...  
WO/2014/108672A1
A fan assembly for generating an air flow within a room includes a casing having a plurality of inlet sections and an outlet section for receiving air from the inlet sections. Each inlet section has an air inlet, an impeller and a motor ...  
WO/2014/071046A4
A system for providing thermal comfort for a person within a space comprising a plurality of interconnected zones, such as a single room in a residence, commercial establishment, or industrial location. At least one fan is positioned in ...  
WO/2014/108673A1
A fan assembly for generating an air flow within a room includes a casing having a plurality of inlet sections and an outlet section for receiving air from the inlet sections. Each inlet section has an air inlet, an impeller and a motor ...  
WO/2014/106393A1
Disclosed is a bladeless fan, comprising a base and a fan body located on the base, wherein the fan body comprises a housing (1, 7), at least two groups of fan assemblies (8) are arranged in the housing (1, 7), the fan assemblies (8) com...  
WO/2014/106535A1
The invention relates to a valve (10) for the temperature-dependent control of at least one hydraulic load, comprising a valve housing (12), which has at least one tank connection (T), one working connection (A), and one supply connectio...  
WO/2014/009375A3
A method for reducing the development of noise in a vacuum pump (10) which is operated with a frequency converter and which has a pump motor (12) which is driven by a frequency converter (14) is characterized in that the motor current is...  
WO/2014/097518A1
The present invention relates to a CPAP device is convenient to use and significantly reduces the burden on a patient. The present invention is provided with a blowing unit (10) that houses a fan having a fluid dynamic bearing, and a hos...  
WO/2014/093003A1
In various implementations, a condition of a motor may be monitored based at least partially on time required to achieve a change in speed. A notification may be transmitted based on the condition of the motor.  
WO/2013/092317A3
The invention relates to an electric motor (2), which has a connection housing (11) arranged on the outside of the motor housing (9). The connection housing accommodates electrical connections and electronic components (32) and extends c...  
WO/2014/087009A1
The invention relates to a radiator fan (2) of a motor vehicle, in particular a main fan, comprising an electric motor (14) rotor (30) which is connected to a hub (36) in a force-fitting manner and through which cooling air (52) is at le...  
WO/2014/089357A1
According to at least one exemplary embodiment, an axial fan drive and hub assembly is disclosed. The assembly can include a drive unit having a planetary gear arrangement, and a fan hub coupleable to the drive unit. A sun gear of the ge...  
WO/2014/012528A3
The invention relates to a device for measuring the air density of a building envelope (1), having at least one building opening (2) leading to the atmosphere, comprising at least one blower (4a, 4b, 4c, 4d) surrounded by a housing (3), ...  
WO/2014/085024A1
A counter rotating helico-axial pump is provided, the pump comprising: (a) an inner rotor comprising a plurality of outwardly extending helico-axial impeller vanes; (b) a hollow outer rotor comprising a plurality of inwardly extending he...  
WO/2014/082248A1
A fan comprising a battery, a rear housing (3), and a middle housing (2). The middle housing (2) is provided with a placement groove used for placing the battery. The rear housing (3) is provided with a battery output opening. The fan al...  
WO/2014/082246A1
A fan comprising a battery (1), a front housing, and a rear housing fixed by being engaged with the front housing. The fan also comprises a middle housing (2) arranged between the front housing and the rear housing and used for placing a...  
WO/2014/083055A2
A counter-rotating wet gas compressor for deployment and operation on the sea floor is described. The compressor has alternating rows of impellers, with each successive row of impellers being mounted a central hub or to an outer sleeve. ...  
WO/2014/083356A1
There is provided a fan for installation in a window, the fan comprising a cylindrical main body having an inner spigot and a concentric outer sleeve such that air flows between the inner spigot and the outer sleeve; wherein the inner sp...  
WO/2014/082245A1
A fan comprising a front housing (2) and a rear housing (3) fixed by being engaged with the front housing, also comprising a middle housing (1) arranged between the front housing and the rear housing. Because the middle housing is arrang...  
WO/2014/080607A1
This ceiling fan is configured from a support rod, a motor, blades, a controller (5), a lighting part (6), and a case (7). The lighting part (6) is composed of a lighting bottom cover (15), a lighting top cover (16), and an LED substrate...  
WO/2014/075399A1
Disclosed is a bladeless fan, comprising a base (1), and an air flow ring (23) provided on the base, wherein the base comprises a housing (4), an impeller hood (5) is provided in the housing, an air inlet (6) and an air outlet (7) are re...  
WO/2014/067088A1
A fan, comprising a housing (1, 2), and fan blades fixed in the housing (1, 2). The fan further comprises a bladeless air-blowing apparatus (3) for blowing air, arranged on the housing. Given that an air-blowing apparatus is arranged on ...  
WO/2014/068927A1
An inner peripheral stator winding (21) of a ceiling fan is constituted by a first inner peripheral stator winding (22) and a second inner peripheral stator winding (23). The terminal of an outer peripheral stator winding (19) connects t...  
WO/2014/067167A1
Disclosed is a fan comprising a base (1) with an opening provided on the bottom part of the base. Since an opening is provided on the bottom part of the base, the weight of the base can be reduced, thereby facilitating placement by a use...  
WO/2014/067168A1
Disclosed is a fan comprising a housing and an air guide apparatus and fan blades placed in the housing, wherein the air guide apparatus comprises a fixed ring, and the fan is provided with a limiting apparatus (1-4) used for limiting an...  
WO/2014/067154A1
Disclosed is a fan comprising a housing and an air-blowing apparatus, and further comprising a regulating apparatus to regulate the wind direction. Providing a regulating apparatus to regulate the wind direction of the fan meets user req...  
WO/2014/070628A1
The prior art has used pitched blades attached to a stationary motor, normally electric, to move air within the confines of a structure or room. The preferred invention incorporates a series of solid discs. The discs are affixed to a sta...  
WO/2014/071046A1
A system for providing thermal comfort for a person within a space comprising a plurality of interconnected zones, such as a single room in a residence, commercial establishment, or industrial location. At least one fan is positioned in ...  
WO/2014/067151A1
Disclosed is a fan comprising a housing and an air-blowing apparatus (3, 4), wherein the housing and the air-blowing apparatus (3, 4) are detachably arranged. By means of a detachable arrangement, the air-blowing apparatus and the housin...  
WO/2014/067150A1
Disclosed is a fan comprising an air-blowing apparatus, wherein an air outlet (3) is provided on the air-blowing apparatus, the air outlet (3) is provided at the rear end of the air-blowing apparatus, and the front part of the air outlet...  
WO/2013/140184A9
The present invention relates to a system for in-pipe compression of a flow. The invention extends to apparatus for introducing a second flow into a first flow. The invention further extends to a seal assembly for sealing between a housi...  
WO/2014/060163A1
The invention relates to a method for producing a pot (2) for a pot volute casing (1) for a turbo-motor (10), particularly for a compressor, and a pot volute casing (1) for a turbo-motor (10). According to the method for producing a pot ...  
WO/2014/056671A1
The present invention relates to a fan (1), in particular an axial fan, comprising a support element (2) with a wall ring (4) and an electric fan motor (6) which is mounted in the wall ring (4) and comprises a fan rotor (8). The wall rin...  
WO/2014/056630A1
The invention relates to a housing for a fan or blower, in particular an axial fan, comprising a wall ring (2) having an inlet nozzle section (3) and an outer diffuser (6) having an inlet flow opening (7) and an outlet flow opening (8) a...  
WO/2014/051883A1
A system and method for controlling noise produced by an air handling system, for example, is provided. The system includes a source microphone to collect sound measurements from the air handling system and a processor to define a cancel...  

Matches 851 - 900 out of 13,919