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Matches 1 - 50 out of 61,950

Document Document Title
WO/2018/069692A1
In summary, there is provided an impeller (120) for a centrifugal pump for pumping liquid. The impeller (120) has an axial direction about which the impeller is arranged to rotate and a radial direction transverse to the axial direction....  
WO/2018/070162A1
[Problem] To provide an injection molded impeller, wherein formation of burrs on surface ridges of blades can be prevented during injection molding, and manufacturing costs required for removing burrs from blades can be reduced. [Solutio...  
WO/2018/070643A1
The present invention relates to a centrifugal impeller having backward blades with dual gradient cross-sectional shapes and, more particularly, a centrifugal impeller having backward blades with dual gradient cross-sectional shapes, whe...  
WO/2018/070279A1
Provided is a labyrinth seal that makes it possible to minimize leakage of a fluid. The labyrinth seal (30) is provided with a stepped section (40), a high pressure-side fin (51), a low pressure-side fin (52), and an annular groove (70)....  
WO/2018/071478A1
A magnetic thrust bearing is designed for use in a pumping system that includes a pump driven by a motor through a shaft. The magnetic thrust bearing includes one or more platters that remain stationary with respect to the shaft and one ...  
WO/2018/069691A1
There is provided a centrifugal pump comprising a pumping chamber (106). The pumping chamber (106) has an inner surface (108) defining a pump cavity (110); a pump inlet (112) defined in a first side of the pumping chamber (106); a shaft ...  
WO/2018/065155A1
The invention relates to a liquid pump (1) for pumping a liquid, having a housing (2) and a cover (3) for covering the housing (2). A pump impeller (4) for pumping the liquid is arranged in the housing (2), and the cover (3) is equipped ...  
WO/2018/066232A1
This centrifugal blower (10) is provided with: a centrifugal fan (20) for delivering air toward the outside in the radial direction (RD), the air having been sucked in in the axial direction (AD) of a rotating shaft (Ax); and a case (30)...  
WO/2018/065738A1
The invention relates to a mechanism (10) for driving a first member (12) for adjusting the orientation of the blades (14) of a first stage (16) of a turbine engine diffuser and a second member (18) for adjusting the orientation of the b...  
WO/2018/064854A1
An impeller structure, comprising a wheel hub (1), around the periphery of which several blades are evenly arranged, each of the blades consisting of an upper spiral spreading surface (2) and a lower spiral spreading surface (3); the low...  
WO/2018/066134A1
Provided are an electric blower capable of effectively dissipating heat transmitted to a rotary shaft, and an electric vacuum cleaner and a hand dryer equipped with the electric blower. The electric blower is equipped with: an electric u...  
WO/2018/065283A1
The invention relates to a fan impeller blade having a blade body which has a leading edge and a trailing edge, which lie opposite one another in a longitudinal direction of the blade, wherein the blade body forms at least a shaft in a c...  
WO/2018/059380A1
Disclosed is an electric motor oil pump assembly. The electric motor oil pump assembly comprises: an electric motor assembly (200); an oil pump assembly (100), the oil pump assembly (100) being supported on an end cover (210) of the moto...  
WO/2018/061964A1
This air curtain device comprises: an outer hull that has a rear face panel on the rear face; a fan that guides air from an inlet to an outlet, said inlet and outlet being provided on the outer hull; an electric motor that is connected t...  
WO/2018/059383A1
Disclosed is an electric motor oil pump assembly, comprising: an electric motor assembly (200); an oil pump assembly (100); an inner soundproof cover (400), the inner soundproof cover (400) being sheathed outside the oil pump assembly (1...  
WO/2018/062468A1
This cooling fan (69), in which a blade (75) is formed on the surface of a rotator (71) mounted to a crankshaft of an internal combustion engine, and a plurality of bosses (73) are formed having coupling members inserted therein, compris...  
WO/2018/061260A1
This rotor 1 comprises a hub 10 supported on a main spindle 103, and a plurality of blades 20 connected to the hub. While the rotor is operating as a rotor for a wind turbine, the pitch of the blades is changed in such a manner that the ...  
WO/2018/059379A1
A motor oil pump assembly, a steering system, and a vehicle. The motor oil pump (1000) assembly comprises: a motor component (200); an oil pump component (100), the oil pump component (100) being supported on an end cover (210) of the mo...  
WO/2018/060030A1
A rotating device for a compressor of a gas turbine is presented. The rotating device, connectible with the compressor, includes a first shaft, a second shaft, rotatable blades, a bearing assembly, an external drive and an input port for...  
WO/2018/063820A1
An active magnetic bearing system includes a radial actuator and an axial actuator. The radial actuator includes a radial stator coupled to a stationary component, and a radial rotor coupled to a rotatable impeller. The radial rotor exte...  
WO/2018/060068A1
The invention relates to an impeller (14) for a continuous-flow machine (10), in particular a radial continuous-flow machine. The impeller (14) has a number of blades (16), which are received spaced apart from each other on the circumfer...  
WO/2018/061651A1
A seal mechanism (20) is disposed on an outer peripheral side of a rotating shaft (2) that rotates about a central axis (P), and performs sealing with respect to an outer peripheral surface (2a) of the rotating shaft (2). The seal mechan...  
WO/2018/063031A1
The invention relates to centrifugal pumps and can be used for pumping oil and other fluids along pipelines. A pump comprises a set of strength elements in the form of reinforcing ribs connecting a pump housing to the surfaces of support...  
WO/2018/062540A1
A cross-flow blower (30) provided with a fan rotor (31) and a housing (32), wherein two sidewall parts (38) disposed on both ends in the axial direction of the fan rotor (31) are formed in such a manner that a blowout flow passage (F), w...  
WO/2018/060633A1
The invention relates to the field of cryogenics, and in particular to a device and a method for cooling a cryogenic system (1). The cooling device (100, 101) comprises a cryogenic fluid supply circuit (102, 103) and at least one atomisa...  
WO/2018/061110A1
This pump device is provided with a pump main body for transferring a transfer fluid, a driving unit for driving the pump main body, an operating unit for setting operations of the driving unit, and a joint mechanism for attaching the op...  
WO/2018/058893A1
A centrifugal fan, comprising: a housing (20) in which an air inlet space which is in communication with an air inlet, and a plurality of air discharging ducts which extend in a curved manner, are defined; a vane wheel (30), configured s...  
WO/2018/061555A1
Provided is a blower with which a reduction in blowing performance can be prevented even when clothing or the like clings to a suction opening of a blower fan. In this portable blower, which has a fan guard 40 attached to the outside of ...  
WO/2018/060651A1
The invention relates to a centrifugal fan for a vehicle, comprising: at least one inlet hole; at least one outlet hole; and blades having at least one inner channel communicating with the inlet and outlet holes, such that the fan forms ...  
WO/2018/062054A1
This refrigeration cycle device is provided with: a water heat exchanger which is accommodated in a machine chamber of a case and performs heat exchange between water flowing through a water flow passage and a refrigerant flowing through...  
WO/2018/059047A1
A bladeless fan (100), comprising: a housing (1), an accommodating cavity being defined in the housing (1), multiple air inlets (13) in communication with the accommodating cavity being provided on the housing (1), and the housing (1) ha...  
WO/2018/059041A1
Disclosed are a head (10) for a bladeless fan (100) and the bladeless fan (100), the head (10) for the bladeless fan comprising a first air duct element (12) and a second air duct element (14). The first air duct element (12) is connecte...  
WO/2018/053736A1
A submersible pump system and a submersible pump thereof. The submersible pump comprises a protective housing (1), and a pump body (2), an electric motor (3) and a control device (4) which are provided in the protective housing (1). An o...  
WO/2018/054691A1
The invention relates to a turbocompressor housing (TCC) which extends along a longitudinal axis (X). The turbocompressor housing (TCC) has an inflow (INL1) in an axial inflow section (INA1) leading into an interior (CAC) and an outflow ...  
WO/2018/054916A1
A technique for controlling a rotating stall in a compressor of a gas turbine engine is presented. In the technique a flow injection is introduced into an axial air flow path of the compressor via a flow-injection opening located at a pr...  
WO/2018/054238A1
A positive-negative-rotation fan (2) for a clothes dryer, and the clothes dryer. The positive-negative-rotation fan (2) for a clothes dryer comprises multiple whole-size fan blades (21) disposed on the circumference of an outer frame of ...  
WO/2018/054027A1
A coil draught fan structure comprises an air blower (1), a draught fan housing (2) and a heat exchanger (3). The air blower (1) comprises a volute casing (11), a rotor (12) and a motor (13). The rotor (12) is installed in a first cavity...  
WO/2018/052184A1
The pump for circulating hot water according to the present invention, comprises: an upper housing formed with an inlet and an outlet of fluid and formed with an upper shaft supporting part in a middle part; a lower housing arranged and ...  
WO/2018/050347A1
The invention relates to a turbocharger (1) for an internal combustion engine, which has a bearing housing (41), in which a rotor shaft (14) is rotatably mounted; a compressor (30) having a compressor wheel (13), which is arranged for co...  
WO/2018/050404A1
The invention relates to a single-shaft turbo compressor (STC) comprising a rotor (R) extending along an axis (X), an outer housing (OC), static flow fittings (SFE), bearings (BG) for supporting the rotor (R), and at least one first shaf...  
WO/2018/052190A1
The present invention relates to a centrifugal pump impeller including a ridge structure and, more specifically, to a centrifugal pump impeller including a ridge structure, which is capable of improving the efficiency of a centrifugal pu...  
WO/2018/051427A1
A supporting table (6) is provided with: a pair of supporting bodies (11), which are disposed on a base (B), and are provided by being separated from each other; a supporting column (20) that supports a rotating machine (4) by being prov...  
WO/2018/052887A1
A split seal ring having end faces that self-align in both the axial and radial directions is prepared by forming an opposing first pair of angled grooves extending from an inner edge partway across the seal ring inner diameter, and a se...  
WO/2018/051589A1
Provided is an electric blower in which the positions of tip-end sides of teeth relative to a rotor can be set more accurately, while improving efficiency. A cylindrical back yoke (31) is provided with yoke portions (41) and other yoke p...  
WO/2018/053560A1
A slurry pump with a drive shaft, an expeller mounted to the drive shaft, a stuffing box on a shaft sleeve and spaced apart seals on the shaft sleeve with an annular cylindrical gap around the shaft sleeve between the seals.  
WO/2018/052195A1
The present invention relates to a drain pump for a clothes-handling apparatus, comprising: a housing for accommodating water; a water flowing part formed on the inner peripheral surface of the housing, and having an impeller for forming...  
WO/2018/053559A1
A slurry pump with a sleeve liner through which extends a drive shaft, a lantern ring around the sleeve liner, and passages which direct a flushing fluid through the lantern ring and then through an annular gap between sleeve liner and t...  
WO/2018/053067A1
A centrifugal compressor (22) includes a casing (30), a first compression mechanism (23a) and a second compression mechanism (23b). The casing (30) has a first inlet portion (31a), a first outlet portion (33a), a second inlet portion (31...  
WO/2018/051588A1
Provided is an electric blower in which the positions of tip-end sides of of teeth relative to a rotor can be set more accurately, while improving efficiency. A cylindrical back yoke (31) is provided with yoke portions (41) and other yok...  
WO/2018/051015A1
The invention relates to an air inlet housing (1), notably for a motor vehicle heating, ventilation and/or air-conditioning installation, comprising: โ€“ at least one air inlet, โ€“ at least one air outlet (21), and โ€“ a volute (17): ยท...  

Matches 1 - 50 out of 61,950