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Matches 1 - 50 out of 3,139

Document Document Title
WO/2018/009884A1
An orifice valve as disclosed herein produces a high pressure drop in a flowing fluid. A valve body includes a flow restrictor with multiple flow orifices or ports. The flow ports produce fluid jets. The flow ports may be angled relative...  
WO/2018/002514A1
Part comprising a wall which comprises a first zone (541), a first zone (541) and the second zone (542), a network of riblets being formed on the first zone (541), the second zone (542) and also on the transition zone (54t) so as to redu...  
WO/2017/223282A1
A flow conditioner for use in a conduit includes a ring having a plurality of stepped elements disposed on an inner surface of the ring. A method for conditioning fluid using a flow conditioner includes coupling a flow conditioner to an ...  
WO/2017/222826A1
Provided are aerodynamic articles and related methods that use an aerodynamic body with a microstructured surface thereon. The microstructured surface has a plurality of parallel primary ridges defining major capillary channels, and opti...  
WO/2017/207746A1
The invention relates to a vortex induced vibration suppression device (10) comprising: a riser pipe (12); a strake body (14) encircling the riser pipe (12); a vane (16) extending outwardly from the strake body (14), the vane (16) having...  
WO/2017/203377A1
Provided herein are components for a fluid network modified for one or more objective functions of interest such as pressure drop, erosion rate, fouling, coke deposition and operating costs.  
WO/2017/197470A1
The present invention provides a booster apparatus (10) for entraining gas in a flowing second fluid. The booster apparatus comprises a booster housing (116) for receiving a fluid. The booster apparatus has at least one inlet (123) throu...  
WO/2017/200653A1
An apparatus for controlling a flow of fluid downhole comprises a removable fluid nozzle in fluid communication with a production tubular disposed in a borehole penetrating the earth. The removable fluid nozzle is configured for bi-direc...  
WO/2017/193220A1
The present disclosure generally relates to drag reducing hydrophobic xerogel films. More particularly, the invention relates to hydrophobic ORMOSIL (organically modified silica) drag reducing film.  
WO/2017/192976A1
Various examples are provided related to improvements in generalized flow profile production. In one example, a method includes determining a downstream flow profile including a pressure profile and a velocity profile; fabricating a pres...  
WO/2017/184730A1
A fluid flow control system (40, 80) for use in an automotive wash system containing a fluidic, shear, or jet nozzle (50) for washing lens components, mirrors and headlamps with a supply fluid flow rate of between 1 and 2500mL/min with a...  
WO/2017/183444A1
This refrigeration system (90) is provided with a flow distributor (50) and a refrigerant flow path (60). The flow distributor (50) distributes the refrigerant introduced through an inlet port (52) to a plurality of outlet pipes (51a to ...  
WO/2017/183763A1
The present invention relates to an apparatus and method for preventing toxic material dispersion by means of a vortex air curtain, and more specifically, to: an apparatus for preventing toxic material dispersion by being installed near ...  
WO/2017/165926A1
A flow modification device connectable to a generally cylindrical element adapted for immersion in a fluid medium is provided. The device comprises an elongate body having a length and a generally circular cross-section; a plurality of r...  
WO/2017/171276A1
The objective of the present invention is to provide a tubular heat exchanger capable of improving heat exchange efficiency and preventing deformation and damage thereof even in a high water-pressure environment. To this end, the present...  
WO/2017/162866A1
A flow distributor for a fluid flow entering a deceleration vessel from an inlet conduit comprises a plurality of spaced vanes arranged extending substantially parallel to each other across a width of the distributor and being angled fro...  
WO/2017/164463A1
The present invention relates to an internal heat exchanger double-tube structure of an air conditioning system having an alternative refrigerant applied thereto, wherein the double tube is provided with a vortex-forming dimple structure...  
WO/2017/162285A1
The invention relates to a tap connector comprising a first coupling portion (2) adapted to couple the tap connector (1) with a tap (10) and a second coupling portion (3) adapted to receive a hose connector, wherein the second coupling p...  
WO/2017/155169A1
The present invention relates to a strainer device comprising: a body having a structure of which the inside is empty; an inflow pipe having an inflow path, which communicates with the inside of the body, and formed to protrude from the ...  
WO/2017/152915A1
Disclosed herein is a flow conduit insert (FCI) for a flow conduit (CON) of an ultrasonic flow meter (UFM), the ultrasonic flow meter (UFM) being arranged to measure a flow of a liquid passing through the flow conduit (CON) by means of a...  
WO/2017/149837A1
[Problem] To provide a riblet structure that further reduces drag, which is the sum of turbulent drag and pressure drag, and an object with such a riblet structure. [Solution] An object 1 such as an aircraft, plant or pipeline has a wave...  
WO/2017/137251A1
Presented is a particle sensor (100), comprising: a housing (101) having an inlet (102) and an outlet (103); a detection space (104) located in between the inlet (102) and the outlet (103); a detector (105', 105'') for detecting particle...  
WO/2017/134666A1
Pressure oscillations or acoustic loads over an open type cavity having a front face an upper edge of which constitutes a leading edge and having a rear face an upper edge of which constitutes a trailing edge are reduced by applying curv...  
WO/2017/132176A1
A tamper-resistant frictionless connector assembly includes an outer sleeve with a first end and a second end opposite to the first end along an axis. A first sealed ring bearing has first outer ring, inner ring, and bearings, where the ...  
WO/2017/127028A2
The rectifier for symmetrical flow of fluid in a pipeline is formed with at least one double chamber (1), consisting of the expansion chamber (2) wherein the inlet axial rectifying member (4) is mounted which is circumferentially provide...  
WO/2017/127028A3
The rectifier for symmetrical flow of fluid in a pipeline is formed with at least one double chamber (1), consisting of the expansion chamber (2) wherein the inlet axial rectifying member (4) is mounted which is circumferentially provide...  
WO/2017/127792A1
In order to expand capabilities of anisotropic ratchet conveyor (ARC) systems beyond those of the simple systems that include only a single track of consistent rung spacing, disclosed herein are ARC devices, systems, and methods related ...  
WO/2017/108958A1
Device mountable on a surface (10), the device comprising a spacer system (12, 16, 20, 22) and a grid structure (2) which grid structure (2) is attached in spaced relation to the surface (10) by means of the spacer system (12, 16, 20, 22...  
WO/2017/108371A1
The invention relates to a strand-shaped element, in particular a cable, a rope or a rod-shaped component, which extends in a longitudinal direction and has a maximum transverse dimension and a lateral surface which forms a cross-section...  
WO/2017/103314A1
The invention relates to a method for forming viscoelastic capillary jets or long filaments. The method includes forcing an elastic liquid of a constant viscosity, such as a Boger liquid consisting of a polymer solution, through the chan...  
WO/2017/095161A1
The present invention relates to an eco-wing for a vehicle, comprising: a flow hole formed at the center of a flange which is connected to an air discharge or intake pipe; and a plurality of guide blades which are integrally formed with ...  
WO/2017/085298A1
A turbulence-generating grid for producing a turbulent flow is provided. The grid has a top and a bottom and opposed sides and comprises a number N of layers, each layer being defined between respective pairs of horizontal bars and the s...  
WO/2017/075718A1
An air breathing jet engine for a supersonic or hypersonic vehicle has an air passage having an air inlet, an air outlet, and a combustion chamber between the air inlet and the air outlet; one or more nozzles positioned in the air passag...  
WO/2017/071849A1
The invention relates to a connector (1) for a fluid line (5), comprising a first connecting geometry (2) and a second connecting geometry (3) that is connected to the first one via a fluid connection (14); the second connecting geometry...  
WO/2017/072530A1
A drag reduction apparatus for reducing the aerodynamic drag on a bluff body with a blunt trailing edge caused by fluid flow characteristics at the wake of the bluff body, the drag reduction apparatus comprising: one or more control elem...  
WO/2017/073884A1
The present invention relates to a fluid accelerating device wherein: the same is installed in flow piping of a fluid, in which a vacuum pump is installed, for example, and ejects a gas at a high pressure in the flow direction of the flu...  
WO/2017/067968A1
The invention relates to an aerodynamic body (114) comprising a main part (122) that has an upper face (124) which is designed such that a fluid (128) flows (126) over the upper face in a flow boundary layer (130). The main part (122) ha...  
WO/2017/069712A1
The present invention proposes a flow system for avoiding particle agglomeration in nanofluids, comprising a flow restrictive element which in use provides sudden expansion to the fluid such that cavitation takes place in the fluid upon ...  
WO/2017/055928A1
A disruptor device. The disruptor device may include a protrusion. The protrusion is applied to a surface in a flow behind an aft facing step on the surface. The protrusion might have a periodic variation in height from the surface behin...  
WO/2017/042847A1
the amendment to be made to the pumps and the turbines to turn with the dual separated supply until to the impeller, consists in the extension of the input section and in the division into four parts of the same, continuing this division...  
WO/2017/039113A1
Disclosed are a valve capable of preventing a vortex and a core used therefor. The plastic valve comprises: a body made of plastic; a core formed inside the body; and an opening/closing portion. A fluid transfer hole is formed in the inn...  
WO/2017/034548A1
A number of variations may include a product including a mixing device comprising a housing including a first fluid intake port, a fluid output port, a fluid flow conduit transversely connecting the first fluid intake port to the fluid o...  
WO/2017/025838A1
A vortex-controlled variable flow resistance device ideal for use in a backpressure tool for advancing the drill string in extended reach downhole operations. The characteristics of the pressure waves generated by the device are controll...  
WO/2017/018159A1
The purpose of the present invention is to provide a flow channel device that is capable of preventing the separation of flow that occurs at the flow channel surface and of preventing reduced action efficiency and noise. The present inve...  
WO/2017/011068A1
An aeration device configured to be fitted to a membrane filtration module having membranes mounted therein. The aeration device comprises a sleeve configured to at least partially surround the membrane filtration module. The sleeve has ...  
WO2017011019A1
A vortex suppression element is configured to be inserted in a pipe joint between pipe segments for mitigation of erosion from particulate laden fluid flowing in at least one of the pipe segments. The vortex suppression element includes ...  
WO/2017/005607A1
A flow body (2) for a vehicle comprises at least one planar skin section (4) with an outer side (8), an inner side (16) and at least one opening (10) that penetrates the skin section, as well as at least one active flow control device (1...  
WO/2017/003317A1
´╗┐The invention relates to devices for cultivating cellular models of mammal tissues, and, specifically, to a control device comprising a pneumatic circuit for controlling the operation of valves arranged in micro-channels of the microf...  
WO/2016/205898A1
A flow modification device connectable to a generally cylindrical element adapted for immersion in a fluid medium, the device comprising an elongate body having a length and a generally circular cross-section; a plurality of raised body ...  
WO/2016/205017A1
An apparatus for controlling a flow of a fluid between a flow bore of a wellbore tubular and a wellbore annulus may include an inflow control device having at least one pressure reducing stage. The stage may include a flow passage along ...  

Matches 1 - 50 out of 3,139