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Patent Searching and Data


Matches 501 - 550 out of 65,396

Document Document Title
WO/2019/048167A1
The invention relates to a side-channel compressor (1) for a fuel cell system (37) for conveying and/or compressing a gas, particularly hydrogen, comprising a housing (3), the housing (3) comprising a housing upper part (7) and a housing...  
WO/2019/045516A1
An embodiment of the present invention relates to a flow generating device comprising: a body which has a first suction unit and a second suction unit disposed to be opposite to each other, has a first inner discharge unit through which ...  
WO/2019/042530A1
Coolant pumps for internal combustion engines having a drive shaft (18), a coolant pump impeller (20), which is arranged at least for conjoint rotation on the drive shaft (18) and via which coolant can be conveyed, a pump housing (10) an...  
WO/2019/045212A1
An embodiment of the present invention relates to a flow generating device. In order to attain the purpose, a flow generating device according to an embodiment of the present invention comprises: a first module having a first inlet part ...  
WO/2019/043330A1
The invention relates to a flow-straightener vane (1) of a bypass turbomachine (100) of longitudinal axis (X), the vane (1) comprising a plurality of vane sections (2) stacked radially with respect to the axis (X) along a stacking line (...  
WO/2019/045459A1
Disclosed is a portable fan capable of preventing wind from dispersing during blowing, and ensuring straightness so as to enable blowing efficiency to improve.  
WO/2019/045221A1
A flow generating device according to an embodiment of the present invention comprises: fans for generating a first airflow and a second airflow which flow so as to be closer to each other in the vertical direction; a fan housing for acc...  
WO/2019/045226A1
A flow generating device according to one embodiment of the present invention comprises: an upper fan for sucking in upper air to generate a first air flow; an upper fan housing for accommodating the upper fan in a lower side thereof and...  
WO/2019/042638A1
The invention relates to an electric coolant pump, preferably for use as a supplementary water pump in a vehicle, characterized in that a radial mounting of the shaft (4) is provided by means of a coolant-lubricated radial sliding bearin...  
WO/2019/041743A1
A blower volute and a blower using same. The blower volute (1) comprises end surface plates (11) at front and back ends and a side surface plate (12). The end surface plates (11) at the two ends and the side surface plate (12) enclose a ...  
WO/2019/041690A1
Provided are a fluid pumping device and a household electric appliance comprising the same. The fluid pumping device comprises a pump shell (2) and a pump cover (1) which surround a pump cavity. The pump cover (1) is connected with an in...  
WO/2019/045894A1
An axial thrust balancing mechanism for a rotating shaft apparatus such as a rotary pump provides self-regulating thrust compensation while avoiding contact and wear between rotating and static elements. A rotor fixed to the shaft includ...  
WO/2019/044738A1
This pump device (10) comprises: a housing (30) including a blood inflow port (38) through which blood flows in, and having a fixed-side repulsive magnet (44) arranged in an annular manner; and an impeller (14) rotatably housed inside th...  
WO/2019/044737A1
This pump device (10) comprises: a housing (30) including a fixed-side repulsive magnet (66); and an impeller (14) that is rotatably housed inside the housing (30) and that includes a movable-side repulsive magnet (56). The movable-side ...  
WO/2019/043730A1
The present subject matter provides an impeller comprising a front-shroud plate on a suction side of the impeller, a back-shroud plate arranged co-axial to the front- shroud plate, and a plurality of impeller vanes is provided therebetwe...  
WO/2019/044504A1
This seal system is provided with: a double mechanical seal including a pump-side sealing mechanism (10, 12) and an atmosphere-side sealing mechanism (11, 13); a pump mechanism (19) driven by a rotating shaft (1); a first medium circulat...  
WO/2019/045223A1
The present invention relates to a flow generating device. A flow generating device according to one embodiment of the present invention may comprise: a suction unit for sucking in air; a fan for introducing the air entered into the suct...  
WO/2019/045222A1
The present invention relates to a flow generating device. A flow generating device according to an embodiment of the present invention can comprise: a cover having formed a cover inlet part, which has an open upper end part, and a cover...  
WO/2019/041419A1
Disclosed is a vibration-proof vertical centrifugal pump device, comprising a vertical centrifugal pump (1), a bracket (2) mounted on the deck of the ship body, and a vibration isolator (3) arranged between the vertical centrifugal pump ...  
WO/2019/038436A1
A radial fan comprising: a plurality of blades rotatable about an axis of rotation and extending radially from the axis of rotation; characterised in that each of the blades has a transverse profile that is symmetrical about a radial lin...  
WO/2019/038130A1
The invention relates to a pipe axial pump for pumping a liquid, wherein the motor (4) of the pump is arranged such that the liquid to be pumped flows around the motor and therefore no elaborate rotary leadthroughs of the pump shaft thro...  
WO/2019/037140A1
Disclosed is a wind turbine blade adjusting apparatus. The wind turbine blade adjusting apparatus comprises a control host (11) and an adjustment executing mechanism, wherein the control host (11) is configured to instruct, according to ...  
WO/2019/038949A1
In the present invention, a fan casing (54) houses a fan. A front panel forms a portion of the chassis of the device and forms a portion of a wall surface of an upstream air passage through which gas blown by the fan flows. A support mem...  
WO/2019/040701A1
The invention relates to a compressor assembly for a charging device comprising a compressor housing and a compressor wheel with a plurality of blades which is arranged in the compressor housing to rotate about a compressor axis. At leas...  
WO/2019/037592A1
Provided are a draught fan (100) and an air conveying equipment (200). The draught fan (100) comprises a shell (10), an air inlet box (20), a rotation shaft (40), an impeller (50) and a flow guiding plate (30). An axial channel (111) is ...  
WO/2019/037531A1
An electric pump (100), comprising: a pump housing, a rotor assembly (3), a stator assembly (4), an isolation sleeve (7), a heat dissipation plate (8), and an electric control board (9). The pump housing defines a pump inner chamber; the...  
WO/2019/037526A1
An air guide structure and a fan having same. The air guide structure comprises a frame (1) and multiple air guide plates (2) disposed in the frame (1). The two ends of each air guide plate (2) in the length direction thereof are connect...  
WO/2019/036409A1
A multi-outlet fluid pump includes a housing, a motorized pump, an electrical power supply, and a self-locking thermal cutoff. In one form, the pump includes a first or primary thermal cutoff and a second or secondary thermal cutoff to p...  
WO/2019/034465A1
The invention provides a system (1) comprising a fan assembly (100) with a plurality of nozzle openings (115a, 115b,...) for creating air flows (111a, 111b,...), the fan assembly (100) configured to provide the air flows (111a, 111b,...)...  
WO/2019/036457A1
The present utility model provides a fan cover shell and an air conditioning unit having the same. The fan cover shell includes an outer frame; multiple annular auxiliary reinforcement ribs, arranged from the center of the fan cover shel...  
WO/2019/035493A1
The present invention relates to a radial fan and, more specifically, to a radial fan having excellent mechanical stability and improved air flow. The radial fan comprises: a shroud having an inlet; a hub provided to be spaced from the s...  
WO/2019/034740A1
The invention relates to a diffuser for a radial compressor, comprising a flow channel defined by a first side wall and a second side wall, a diffuser vane ring with a plurality of diffuser vanes that are at least partially arranged in t...  
WO/2019/034276A1
The invention relates to an adjustable guiding apparatus for a turbine, comprising a race (2) with a plurality of guide vanes (3), the guide vanes (3) being rotatably mounted on the race (2) by means of guide vane shafts (5), in which an...  
WO/2018/219414A3
Disclosed is a fan (radial or axial fan) comprising an impeller wheel and an inlet guide device in the flow path upstream of the impeller wheel, preferably upstream of the inlet region of an inlet nozzle, said inlet guide device taking t...  
WO/2019/033445A1
Disclosed is a centrifugal water-cooled air cabinet. A water cooling mechanism (2) is mounted in a cabinet body (1), wet curtains (5) are mounted on three end faces of the water cooling mechanism (2), and a water plate (6) is mounted at ...  
WO/2019/035153A1
An impeller according to the present invention is provided with a boss part that rotates about a rotary shaft, and a plurality of blades that are provided on an outer peripheral wall of the boss part and rotate about the rotary shaft tog...  
WO/2019/034275A1
The invention relates to an adjustable guide apparatus for a turbine, comprising a bearing ring (2) having a plurality of guide vanes (3), wherein the guide vanes (3) are rotatably mounted on the bearing ring (2) by means of guide vane s...  
WO/2019/033674A1
Disclosed are an oscillating device and a tower fan. The oscillating device comprises: a fixed assembly; a rotating assembly, rotatably mounted to the fixed assembly; a driving assembly (50), mounted on the rotating assembly and being ca...  
WO/2019/030868A1
A propeller fan according to the present invention is provided with: a shaft part that is provided on a rotating shaft; and a blade that is provided on an outer peripheral side of the shaft part and that has a leading edge and a trailing...  
WO/2019/030867A1
This propeller fan is provided with: a cylindrical shaft part disposed on the axis of rotation; multiple blades disposed on the outer circumferential side of the shaft part; a connection part which is disposed adjacent to the shaft part ...  
WO/2019/030006A1
The housing (17) of a fan (1) comprises an inflow-side end surface (2), an outflow-side end surface (16), and a wall ring (15) which extends in the direction of an axis (12) from one of the end surfaces (2) to the other (16) and bounds a...  
WO/2009/105228A3
A fan assembly includes a subassembly, a fan shroud, and a plurality of caps each having a pair of ribs. The subassembly includes a plurality of blades each defining a weld area. The fan shroud includes a body having a plurality of openi...  
WO/2019/033012A1
A blood pump includes a housing having an inlet. A rotor disposed in the housing and configured to rotate substantially about the axis to pump blood from the inlet to the outlet. A stator is disposed within the housing and configured to ...  
WO/2019/032764A1
A technique facilitates assembly and utilization of a combined submersible pumping system and shroud, e.g. an inverted shroud. In some embodiments, an inverted shroud may be combined with an ESP system in a manner which provides a gas se...  
WO/2019/031151A1
Provided is a blower wherein the air intake-side space of a fan is divided by a partition wall into a first space through which a first fluid flows and a second space through which a second fluid flows, the purpose of the invention being...  
WO/2019/030866A1
This propeller fan comprises a shaft part provided on an axis of rotation, and a blade provided on the outer peripheral side of the shaft part. The blade has a rear edge section formed on the reverse side in the rotational direction, and...  
WO/2019/024410A1
A height-adjustable fan fixing structure and a height adjustment method. The height-adjustable fan fixing structure comprises: a fan box rear cover (1) and a fan box front cover (2), the fan box rear cover (1) and the fan box front cover...  
WO/2019/028305A1
A compressor wheel (10) that can be employed in devices such as turbochargers. The compressor wheel (10) includes an axially extending hub (12) having an inlet end (16), a shaft bore (22) extending from the inlet end (16) and an arcuate ...  
WO/2019/027543A1
A combined pump and motor (11) has a stator (17) mounted for non-rotation in a housing (13). The stator has windings (25) that create an electromagnetic field in a stator cavity (24) when powered. An upper and a lower diffuser (31a, 31b)...  
WO/2019/027439A1
A method of monitoring a rotor blade (14) is provided. The method includes disposing a probe (22) including an optical sensor (25) within a mounting hole in a turbine casing (36) of a turbine engine. A (5) laser beam is them emitted by a...  

Matches 501 - 550 out of 65,396