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WO/2022/263090A1 |
The invention relates to a flow conditioner comprising: a diffuser (100) having a guide vane (110) located inside the lumen (100*) thereof; a flow rectifier (200) having at least one disc-shaped flow obstruction (210) which is located in...
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WO/2022/260181A1 |
The present disclosure provides a gas-resistant reduction structure in which a first portion having a plurality of protrusions and recesses and a second portion are disposed on a first surface, the height from the bottoms of the recesses...
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WO/2022/256488A1 |
Dielectric barrier discharge plasma actuators are described. In one embodiment, a fluid flow actuator includes: a dielectric sheet; and a first electrode of a dielectric barrier discharge - direct current augmented (DBD-DCA) actuator dis...
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WO/2022/232182A1 |
A Venturi device with a primary flow path and a secondary flow path introduced into the primary flow path, wherein a flow of one or more flowable mediums in the primary flow path and the secondary flow path creates a vortex generating a ...
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WO/2022/220021A1 |
This surface-machined structure is provided with a plurality of blocks, which are three-dimensional objects arranged on a target surface, being a surface of a target object. The plurality of blocks are arranged spaced apart from one anot...
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WO/2022/220020A1 |
This surface processing structure comprises a plurality of blocks which are three-dimensional objects disposed on a target surface which is a surface of a target object, and are arranged side by side in a first direction parallel to the ...
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WO/2022/216274A1 |
A microfluidic device includes a first channel having a first width and a second channel having a second width greater than the first width. The microfluidic device includes a transition channel having a first end fluidically connected t...
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WO/2022/195155A1 |
The device for manipulating fluids comprises a curved nozzle (105) with curved inner surfaces, a throttle section (109) for ensuring an extreme high meeting probability for active molecules, a suspension section (104) for the desirable c...
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WO/2022/182914A1 |
An apparatus for exchanging small molecules with blood has a channel with a fluid- contacting surface having an affinity to one of blood and a carrier fluid, and further has a flow control device that controls a flow rate of the blood an...
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WO/2022/174591A1 |
An airflow regulation and control apparatus. A wind-passing hole (11) penetrates a wind-shielding plate (1); a guide rail gate plate (2) is mounted on the wind-shielding plate (1) in a sliding fit manner; the guide rail gate plate (2) is...
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WO/2022/177960A1 |
Systems and methods are described herein to implement transverse momentum injection at low frequencies to directly modify large-scale eddies in a turbulent boundary layer on a surface of an object. A set of transverse momentum injection ...
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WO/2022/173493A1 |
The present invention relates generally to a process and method for inducing vertical flow, upward, within an extended-length water column by producing changes in density within a water column. Specifically, the induced (vertical) flow o...
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WO/2022/171591A1 |
An energy transducer contains a bluff body (110), a flow disturbance element (120) and at least one energy conversion device (511, 521). The bluff body (110) is elongated along a first axis (A1) and is configured to be arranged in a flui...
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WO/2022/169900A1 |
A phononic material includes an interface surface and a subsurface feature mechanically connected to the interface surface. When a hypersonic flow having at least one instability flows past the interface surface, the interface surface vi...
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WO/2022/170110A1 |
Systems and methods for exhausting air from a flow pathway are provided. The systems can include a flow resistor having an input coupled to a fluid source and an outlet to output a fluid at an output flow rate, the flow resistor includin...
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WO/2022/170055A1 |
Systems and methods for managing flow along a pathway are provided herein. The system and method can include a pump for providing a fluid flow along the pathway, a flow regulator in fluid communication at its input end with the pump and ...
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WO/2022/144503A1 |
The present disclosure concerns a refractometer comprising a measurement window inside a flow channel of the flow vessel of the refractometer, the flow channel being designed to allow process fluid flow at least at the measurement window...
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WO/2022/146283A1 |
The invention relates to a body (2), a cavity (3) located on the body (2), enabling to place ammunition and similar payloads therein, a rear wall (4) which is the surface on which an airflow (AF) occurring with the movement of the body (...
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WO/2022/140743A1 |
Drag-reducing polymers and methods of manufacturing drag-reducing polymers are provided. In one aspect, an ultra-high molecular weight terpolymer useful as a drag reducer for hydrocarbons having a molecular weight greater than 1 million ...
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WO/2022/132466A1 |
Rotary in-line pumps overcome drawbacks associated with known adverse flow conditions that arise from flow of certain types of materials through a material flow conduit. Such rotary in-line pumps provide for flow of flowable material wit...
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WO/2022/125014A1 |
The present invention relates to a back-flow device (10) for water closets (100) for preventing backflow, said back-flow device (10) comprising: a first conduit (31) leading from a flow regulating valve (40); and a second conduit (32) fo...
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WO/2022/122805A1 |
A positioning device (38) for holding a flat flexible part, especially a sheet, on a positioning surface is described. It comprises a body (44) with a fluid inlet port (52) for supplying a driver fluid to the body (44), a fluid outlet po...
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WO/2022/111933A1 |
The invention relates to a conduit device (1) with a tube portion (2) which, between an inner channel line (I) and an outer channel line (O), forms a flow channel (3) with a channel curvature, the outer channel line (O) being curved to a...
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WO/2022/101166A1 |
A guiding array (200; 600) for a flow duct system (100; 200; 300; 500) includes a series of internested annular guide vanes (202), leading edges (230) or other common parts of the guide vanes being arranged to be positioned different dis...
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WO/2022/098486A1 |
Embodiments described herein provide for a purge system and a method of using the purge system. The methods utilize flowing purge gas using the purge system into a chamber. The purge gas is flowed through a purge gap between an inside su...
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WO/2022/093466A1 |
A fairing (302), in the form of a contoured restriction, submerged on a fluid channel surface (304/308) of a fluid channel (300) through which liquid flows, re-distributes velocity fields and flow geometries upstream and in some embodime...
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WO/2022/085357A1 |
[Problem] To provide: a riblet structure having high resistance reducing performance and being easily manufacturable; and an object having said structure on the surface thereof. [Solution] This riblet structure has a plurality of wave-sh...
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WO/2022/081603A1 |
A pulsation and acoustic energy reduction dampener (200) for installation within well piping between a standpipe (110) and a swivel (116) includes a body (201, 202) formed from a union connection sub (202) providing a threaded male conne...
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WO/2022/063377A1 |
A sewer water brake (1) for controlling a flow of water in a water drainage system, such as flow from a rain water retention basin; a rain water tank; a well; or the like, comprises a housing (2) forming a vortex chamber (3) having a cur...
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WO/2022/036412A1 |
An innovative hexagonet provides a unique surface structure to achieve optimal tribological performance of any solid objects. The hexagonet comprises fractal hexagons and each fractal hexagon include regular hexagons in fractal form that...
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WO/2022/037893A1 |
Described is a throttle (120) for a liquid pipe (115), said throttle having at least one liquid duct (203) for a liquid flowing through the throttle, the liquid duct (203) extending along the longitudinal axis (221) of the throttle (120)...
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WO/2022/037862A1 |
The invention relates to a throughflow measuring arrangement (1) for measuring a throughflow of a flowing medium, comprising: a Coriolis measuring unit (10) configured for measuring a density of the medium; an effective-pressure measurin...
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WO/2022/032157A1 |
The subject matter of this specification can be embodied in, among other things, a fluid flow conditioning apparatus that includes a linear fluid conduit having a first tubular body defining a major axis and extending from a conduit inle...
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WO/2022/030188A1 |
Provided are a rectifying member capable of improving the collision force of an injected fluid and a nozzle equipped with the rectifying member in a fluid flow path. The rectifying member is equipped with at least two or more rectifyin...
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WO/2022/032159A1 |
The subject matter of this specification can be embodied in, among other things, a fluid flow conditioning apparatus that includes a linear fluid conduit configured to define a linear fluid flow path, a fluid inlet defining an inlet flui...
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WO/2022/018414A1 |
According to the present disclosure there is provided a liquid flow influencing duct arrangement comprising: a first duct section arranged to receive a liquid flow therethrough, the first duct section defining a first direction through t...
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WO/2022/018416A1 |
According to the present disclosure there is provided an arrangement (110) for influencing fluid flow, the arrangement comprising: a first section (1110) selectively configurable to provide a vortex generator surface, the vortex generato...
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WO/2022/018415A1 |
According to the present disclosure there is provided an arrangement (110) for influencing liquid flow, the arrangement comprising: a first section (1100) selectively configurable to provide a vortex generator surface (3100) to induce vo...
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WO/2021/229554A9 |
The present invention relates to the gas flow conditioner in the flow bend (1), in particular in the ultrasonic flow meter where at least one longitudinal dividing plate (2) is provided in the inner space (5) of the flow bend. The flow b...
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WO/2021/260173A1 |
A gas turbine engine comprising at least one radially extending bleed passage optionally in fluid communication with at least one generally circumferentially extending plenum. The passage has an upstream inlet in fluid communication with...
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WO/2021/255306A1 |
The boat propulsion system comprises at least one suction sail (3), said at least one suction sail (3) comprising a suction system (10) and a transmission unit (8) to activate rotation of said suction sail (3), whereby the suction sail (...
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WO/2021/250572A1 |
A water processor is provided for processing or conditioning water to be distributed downstream of the water processor. The water processor includes a housing having an inlet and an outlet opposite the inlet. The water processor includes...
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WO/2021/251123A1 |
The present invention provides a technology that enables a nozzle for ejecting a fluid to eject a plurality of fluids together. A nozzle (10) is provided with a converging portion (20) having an inside (21) tapered toward the downstrea...
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WO/2021/249818A1 |
The invention relates to a suction channel (1) for suctioning a gas from a volume adjoining the suction channel (1), in particular from a manufacturing chamber of a manufacturing device. The suction channel (1) has: - a channel housing (...
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WO/2021/238754A1 |
A porous cylinder, a gas flow control valve, and a mounting method for the gas flow control valve. The porous cylinder (1) comprises multiple pipe bundles filled within a gas injection piping; inside the pipe bundles are respectively pro...
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WO/2021/236357A1 |
Fluid flow enhancing devices disclosed herein are adapted to enhance flow of fluid through subsurface watershed conduits, for example, culverts, drainpipe and the like. Such fluid flow enhancing devices advantageously enhance watershed r...
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WO/2021/202629A1 |
The present disclosure presents systems, apparatuses, and methods of active flow controls for dissipating tip vortices. In this regard, a method comprises positioning one or more fan-shaped plasma actuators on an end surface of a tip of ...
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WO/2021/198005A1 |
The invention relates to a pressure loss generating device (1) comprising: a process gas feed (2) having a process gas feed inlet (5), a process gas feed outlet (6), a process gas feed longitudinal central axis (A-A) and a process gas fe...
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WO/2021/182959A1 |
A device and method for sterilizing one or more medical instruments. The device includes a sterilizing chamber for holding the medical instruments to be sterilized, a pressure reducer for selectively reducing the pressure in the chamber,...
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WO/2021/173039A1 |
The invention relates to the field of aerohydrodynamics and can be used on wings of aircrafts, controlled spoilers of cars, all-movable masts and sails of sailing yachts and on blades of various bladed machines. An aerohydrodynamic surfa...
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