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Matches 1 - 50 out of 62,453

Document Document Title
WO/2018/129809A1
A fan blade mounting structure for a ceiling fan, and a fan. The fan blade mounting structure (100) comprises a fan blade intersecting base (10), fan blades (30), and a fastening component (50). Multiple connection members (11) are provi...  
WO/2018/130690A1
A fan wheel (1) comprising a base disc (3) and a cover disc (2) that has an axial inlet opening, and a blade ring arranged between the base disc (3) and the cover disc (2) and formed from fan wheel blades (4) to convey a conveyed medium,...  
WO/2018/129769A1
A regulation device for fan blades and a counter-rotating axial flow fan, comprising: a driving rod (101), the driving rod (101) comprising a driving end, which is located outside a fan housing (23), and a connection end, which connects ...  
WO/2018/132536A1
An electric submersible pump (ESP) dual gas and sand separator is described. An ESP system includes a dual gas and sand separator having a fluid flow pathway including an upward turn and a downward turn, the upward turn separating solids...  
WO/2018/130752A1
The invention relates to a dual axial pump including at least one pumping stage (1) provided with a pumping device (2) rotating inside a stationary casing (12). The pumping device (2) comprises rotary closed channels (8) formed by the in...  
WO/2018/131183A1
This blower is provided with: a motor; an impeller connected to the rotating shaft of the motor and having rotating blades; a casing provided surrounding the impeller and having a circular cylinder section which forms a passage for an ai...  
WO/2018/129810A1
A fan blade mounting structure (100) for a ceiling fan, and a ceiling fan. The fan blade mounting structure (100) for the ceiling fan comprises: a fan blade intersecting base (10), which is provided with at least one insertion pin (11); ...  
WO/2018/131827A1
A turbo compressor, includes: an impeller housing having an impeller accommodation space, having an inlet formed at one side of the impeller accommodation space, and having an outlet formed at another side of the impeller accommodation s...  
WO/2018/131268A1
A liquid pressure boosting device comprising: a tank arranged on a device placement surface and being for storing liquid such that the liquid surface level is positioned above the device placement surface; and a vertical pump including a...  
WO/2018/127970A1
Provided is a centrifugal fan (10) in which: one blade from among 11 blades is configured as a reference blade (W1); a first pitch angle (θ1) is formed between the reference blade (W1) and a blade that is adjacent in a first direction (...  
WO/2018/128762A1
A submersible well pump assembly includes a seal unit coupled between a pump and a motor. The seal unit has a forward guide member, a rearward guide member, and a labyrinth disc chamber connected between. The labyrinth disc chamber has a...  
WO/2018/127579A1
The invention relates to a submersible machine guide assembly suitable for guiding a submersible machine (1) from an upper position towards an operative position, the guide assembly comprising a top mount (11) configured to be arranged a...  
WO/2018/127953A1
A propeller fan that comprises: a boss part that is arranged on a rotary shaft; and a blade that is arranged on the outer circumference of the boss part and has a leading edge and a trailing edge. The blade has: a front blade surface par...  
WO/2018/126745A1
A blade, impeller, and blower. A trailing edge (12) of the blade (1) is provided with at least one concave arc segment (15), and at least one end point of the at least one concave arc segment (15) is located between a radial outer edge (...  
WO/2018/128143A1
[Problem] To suppress relative displacement between a separation cylinder and surrounding parts thereof caused by vibrations and the like without impairing performance in a single suction type centrifugal fan for a vehicle. [Solution] A ...  
WO/2018/128766A1
A heating, ventilating, and air conditioning (HVAC) blower 30 that includes a housing 34 that defines an air inlet 60, an air outlet 40, and a passageway therebetween. An airflow may be directed from the air inlet to the air outlet throu...  
WO/2018/126743A1
A sealing element, a compressor and an air conditioner. The sealing element comprises a sealing body (100), and a sealing surface is formed on the sealing body (100). A cellular sealing structure (110) is provided on the sealing surface,...  
WO/2018/129289A1
A pump (100) includes a circular housing (102) having a thin profile, a brushless open frame motor (124), and a centrifugal impeller (108). The pump is configured to transport a fluid to transfer thermal energy to or from one or more ext...  
WO/2018/122016A1
A sensor assembly (2) configured to perform fault detection in a pump assembly comprising an electric motor (70) and a fluid pump (30) is disclosed. The sensor assembly (2) comprises a housing (4) configured to be mechanically attached t...  
WO/2018/120453A1
An exhaust extension pipe, and blower employing same. The exhaust extension pipe comprises an upper board (1), two side boards (2), and a lower board (3). An exhaust channel (4) is enclosed with the upper board (1), two side boards (2), ...  
WO/2018/125788A1
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system includes a blower and an electric machine coupled to the blower that can be depl...  
WO/2018/124939A1
The invention relates to modular pump units and can be used for pumping large volumes of liquid, for example in fire-extinguishing systems. A pump unit comprises pumps for pumping liquid, and reduction gears and electric motors interacti...  
WO/2018/124773A1
The present invention relates to an axial flow fan and, more particularly, to an axial flow fan comprising: a hub; and a plurality of blades that are disposed radially on the circumference of the hub such that roots of the blades are cou...  
WO/2018/123519A1
In a blade (20) of a propeller fan (10), the position on a blade chord (31) where warpage height reaches a maximum is designated as a maximum warpage position A, and the ratio of the distance d from a leading edge (23) to the maximum war...  
WO/2018/124257A1
Rotor blades (22) are each provided with a bulging section (23) bulging from a pressure surface side to a negative pressure surface side of the rotor blade (22). In a radial direction cross-section of a rotor blade (22), the bulging sect...  
WO/2018/122596A1
The present invention comprises a vertical suspended centrifugal pump. It is particularly useful to pump process liquids having high purity requirements or for outdoor applications in cold environments. The invention comprises a column t...  
WO/2018/125781A1
This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system includes a blower and an electric machine coupled to the blower that can be depl...  
WO/2018/116579A1
This centrifugal blower (10) is provided with: a centrifugal fan (30) for discharging air to the outside radially of a rotating shaft (100), the air having been sucked in in the axial direction of the rotating shaft; and an electric moto...  
WO/2018/116498A1
The multiblade fan is provided with: a rotary plate; an impeller; a fan casing having a peripheral wall which faces the outer circumference of the impeller and becomes gradually more distant from a rotational axis as the wall extends alo...  
WO/2018/117837A1
An impeller for a centrifugal pump comprises a rotor; a shaft shield connected to the rotor and having an axial supply; a suction shield connected to the rotor and axially set apart from the shaft shield; and a plurality of blades betwee...  
WO/2018/115417A1
The cartridge seal is provided for sealing a shaft (4) with respect to a housing (2) and is intended to be a slide ring seal arrangement (12) for a centrifugal pump. It comprises a shaft protection sleeve which is rotationally connected ...  
WO/2018/114646A1
The invention relates to water pump, in particular a garden pump or a pump of a home water machine, which has a pump unit in a housing (GE), which pump unit can be driven by means of an electric motor and can pump water form a suction li...  
WO/2018/114247A1
A passive actuator is proposed for suppressing a vibration of a column pipe of a vertical pump, wherein the actuator (10) is adapted for being mounted between the column pipe (3) of the vertical pump (1) and a canister (6) surrounding th...  
WO/2018/114709A1
The invention relates to a centrifugal pump which has at least one pump stage comprising a rotatable impeller (5) having a suction port (6) which is sealed off from a fixed pump part (1) by means of a sealing arrangement, wherein the sea...  
WO/2018/116942A1
This temperature conditioning unit includes a first temperature conditioning unit, a second temperature conditioning unit, and a blower (centrifugal blower). The first temperature conditioning unit includes a first housing, a first air p...  
WO/2018/116722A1
This silencing device (100A) has: a flow path forming plate (101A) having a flow path forming surface (101f) for forming a wall surface of a flow path through which fluid flows; and a cavity defining section (102A) for defining a cavity ...  
WO/2018/114143A1
The invention relates to a vortex pump having an impeller which comprises blades for delivering solids-containing media. Starting from an original blade section (12), at least a part of the blades (7) branches off into further blade sect...  
WO/2018/112598A1
A system for monitoring a status of a submersible pump, comprising at least one sensor measuring at least a first parameter of the submersible pump, at least one visual indicator, a controller in communication with the at least one senso...  
WO/2018/115456A1
The present invention relates to a method for compressing a gas mixture comprising neon, in a closed-loop cycle. The method comprises: providing a flow of the gas mixture and providing a compression device having at least one gas seal (3...  
WO/2018/114133A1
The invention relates to a centrifugal pump (1) for delivering a medium comprising solid admixtures. A blade-free space (9) is arranged in front of an impeller (1). The centrifugal pump has a suction-sided arrangement (12). The space (9)...  
WO/2018/114507A1
The invention relates to a device having a centrifugal pump and a comminuting assembly. The comminuting assembly is arranged upstream of an impeller (8). The comminuting assembly comprises a rotating element (13) and a stationary element...  
WO/2018/114020A1
The invention relates to a guide device (10) for a compressor of a charging device, in particular for an exhaust gas turbocharger, for an internal combustion engine, comprising at least one guide element (18) provided with a plurality of...  
WO/2018/114698A1
The present invention relates to a flow controller (1) configured to selectively act as a pump or as a flow regulator. The flow controller comprises: an inlet (2) for a fluid; an outlet (3) for the fluid; a pump assembly (10) arranged be...  
WO/2018/114829A1
The invention relates to a pump assembly having an electronics housing (16) which has an outer wall with at least one wall section (21) which is made from a first plastic material and on the inner side of which, which faces the interior ...  
WO/2018/113855A1
The invention relates to a fan module comprising at least one fan (1), possibly a nozzle plate (5) and a suspension (10). Said fan module has a device on the pressure side to reduce or suppress a backflow and to even out the air flowing ...  
WO/2018/116341A1
The centrifugal blower is provided with a turbo fan and a bell mouth. The bell mouth includes a flange section extending in an orthogonal direction to a rotational axis direction of the turbo fan and a cylindrical section extending from ...  
WO/2018/118275A1
An impeller-type liquid ring compressor having a particular bearing configuration. Such a bearing arrangement may completely support the impeller as it rotates, eliminating many of the problems inherent in the prior art designs without c...  
WO/2018/118561A1
A centrifugal pump with adaptive pump stages includes an impeller configured to provide kinetic energy to fluid flow through the pump. The impeller has multiple geometric dimensions. The pump includes a diffuser connected to the impeller...  
WO/2018/110944A1
The surface treatment device according to an embodiment of the present invention may comprise: a nozzle device which sprays a fluid on the surface of a target object so that bubbles are generated by cavitation; and a controller which, on...  
WO/2018/108617A1
The invention relates to a centrifugal pump having a radial impeller (1) which is surrounded by a housing (5). The housing (5) has a channel (11). A flow from a wheel side space (8) is led through the channel (11) to a radial gap (12).  

Matches 1 - 50 out of 62,453