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Patent Searching and Data


Matches 551 - 600 out of 3,313

Document Document Title
WO/2007/106729A2
A mechanism is configured to receive air which has been sucked through a device that imparts turbulence to the air. The mechanism is structured to establish regions of enhanced oxygen density in the air at locations downstream of the mec...  
WO2006111418A8
The invention relates to a plastic plate for lining concrete components through which a fluid medium flows. Said plastic plate is provided with a plurality of anchor elements (10) which are mounted on the side (1B) thereof oriented towar...  
WO/2007/077620A1
This invention provides a smart vortex generator (1) comprising a body (3), at least a part of which is formed of a shape memory alloy, disposed on the surface of an object such as a main wing in an airplane which, together with fluid fl...  
WO/2007/075287A1
There is provided a rough microfluidic channel for use, for example, in a lateral flow assay device. The rough microfluidic channel has a roughness greater than a similar channel that is smooth, as measured by a Reynolds number for flow ...  
WO2006066558B1
Previous devices and methods offer solutions for mixing and/or turbulent mixing tasks. Said solutions are lacking in the implementation and/or optimization of important factors such as mixing and turbulent mixing intensity and/or natural...  
WO/2007/066199A2
A device reduces a drag, and thereby a pressure loss, produced by a relative displacement between a body and a fluid or a fluid displacement in the body. The inventive device comprises means (2) which is arranged in or on the body surfac...  
WO/2005/116458A3
Methods and apparatus for positioning an orifice plate within a body having a straight flowbore. One embodiment includes a carrier supporting the orifice plate and a drive member operable to engage the carrier and move the carrier along ...  
WO/2007/057559A1
The invention relates to a nuclear reactor primary circuit comprising a primary pipeline (30), which defines an internal volume (32) and in which a primary nuclear reactor coolant downwardly runs, an additional pipeline (26) which is bra...  
WO/2007/056806A1
A device (10) for increasing turbulence in a fluid flowing through a conduit (12) comprises two or more elements (14) each of which is provided with a respective orifice (16) through which fluid flowing through the conduit (12) passes. T...  
WO/2007/059081A1
A toilet fill valve (10) device may function as a restrictor to reduce water flow, or as a regulator to cap water flow beneath a certain limit depending upon its orientation. If composed of a rigid material, the device functions as a res...  
WO/2005/075838A3
The present invention is directed to protection of an liquid solid interface (10) from cavitation, pitting and the like. The protection is made by the introduction and maintaining of bubbles (18) on and/or along the (12) surface of the s...  
WO/2007/040423A1
The invention relates to methods for producing an action on a fluid medium flow and can be used in hydrodynamic engineering, mainly, in heat-exchange and mass-exchange devices. The inventive method consists in forming a primary working f...  
WO/2007/035511A2
A fluid handling device with an anisotropic wetting surface including a substrate with a multiplicity of asymmetric substantially uniformly shaped asperities thereon. Each asperity has a first asperity rise angle and a second asperity ri...  
WO2007015656B1
The invention relates to aerohydrodynamics. The inventive method for reducing the aerodynamic noise generated by the separation a medium stream flowing around a structural element surface during the relative motion thereof consists in fo...  
WO2006073887B1
Dynamic motion decoupling and damping is achieved with the use of mass, added mass, buoyancy, submerged weight and drag in arbitrary locations on catenary and/or tensioned lines. The original line configuration may or may not be modified...  
WO/2005/112588A3
A nozzle design and method for designing such a nozzle being adapted for three phase slurry flow from the choke into the flash tank during pressure let-down in autoclave mining operations that uses a selection of the expansion ratio in t...  
WO/2006/129033A3
The invention concerns a plant comprising a portion wherein the fluid path (I/O) is deflected and equipped with a distributor with, in series in the downstream direction (O), a first zone (5) with distribution passages (orifices 6) and a...  
WO2006060650A8
A method for calibrating a flowmeter, with steps including choosing a pipe configuration from a list of pipe configurations (101). defining a number of diameters downstream from the pipe configuration where a transducer is to be installe...  
WO/2007/017290A1
The invention relates to a layer (1) for reducing air resistance of a forward-moving object, which layer comprises : - a pattern of surfaces (2) rising in a first direction (R) ; and - channels (3) running between the surfaces in a secon...  
WO/2006/073887A3
Dynamic motion decoupling and damping is achieved with the use of mass, added mass, buoyancy, submerged weight and drag in arbitrary locations on catenary and/or tensioned lines. The original line configuration may or may not be modified...  
WO/2007/015656A1
The invention relates to aerohydrodynamics. The inventive method for reducing the aerodynamic noise generated by the separation a medium stream flowing around a structural element surface during the relative motion thereof consists in fo...  
WO/2007/014472A1
A vehicle air drag reduction system is provided for mounting on the rearward facing surface of a vehicle, and in particular a truck trailer, that provides improved efficiency. The system comprises a flexible panel that will assume a cone...  
WO/2007/012267A1
A method for reducing fluid resistance includes the step of: providing at least one level of moveable walls in turn on the object to be reduced resistance, said one level comprising no less than one layer wall. Said moveable walls run in...  
WO/2007/008053A1
The invention relates to a covering element (20, 21) having an artificial roughness that has been specially designed (18, 19) to be applied to structures and objects (10) which are submerged in a flow (12) and which are supported by a so...  
WO/2007/008054A1
The invention relates to a mould for creating specially-designed artificial roughness (18, 19) that is intended for the surface of structures and objects (10) which are submerged in a flow (12) and which are supported by, or buried in a ...  
WO/2006/111418A3
The invention relates to a plastic plate for lining concrete components through which a fluid medium flows. Said plastic plate is provided with a plurality of anchor elements (10) which are mounted on the side (1B) thereof oriented towar...  
WO/2006/129033A2
The invention concerns a plant comprising a portion wherein the fluid path (I/O) is deflected and equipped with a distributor with, in series in the downstream direction (O), a first zone (5) with distribution passages (orifices 6) and a...  
WO2005116495A3
Apparatus and methods for operating a valve assembly for a dual chamber orifice fitting. The dual chamber orifice fitting comprises a body attached to a top. A passageway connects between the body and the top and allows an orifice plate ...  
WO/2006/122798A1
The invention relates to an ultrasound probe arrangement (14, 16) for coupling ultrasonic signals toward a component (12), which is to be inspected, by using the water open jet method, with a probe (24; 124), which is placed inside a jet...  
WO/2006/120457A1
In the field of flow distributors there is a need for a flow distributor which produces a uniform distribution of particulate material within a carrier fluid without causing a substantial pressure drop in the carrier fluid. A flow distri...  
WO2006044265A3
A nozzle device (230) for coupling with a fluid distribution conduit is provided for improving the distribution of an upward or downwardly flowing polyphase mixture including at least one gas phase and at least one liquid phases above at...  
WO/2006/121909A2
An article includes a body (10) having at least one viscous drag-reducing surface. The surface includes at least one of a hydrophobic feature topography including a plurality of spaced apart microscale features and a hydrophobic coating ...  
WO/2006/121905A2
A flow setting assembly is provided to permit field adjustment of an electronically actuated flow control valve, particularly a pressure independent characterized control valve (PICCV). In a preferred form, flow can be field adjusted by ...  
WO/2006/111418A2
The invention relates to a plastic plate for lining concrete components through which a fluid medium flows. Said plastic plate is provided with a plurality of anchor elements (10) which are mounted on the side (1B) thereof oriented towar...  
WO/2006/110658A1
There is disclosed a system comprising a substantially cylindrical element (204), at least one strake element (206a) about a circumference of the cylindrical element, wherein at least one of the strake elements are closed and comprise a ...  
WO/2006/108542A1
The invention relates to an aerodynamic body with a plurality of nozzles for throttling a fluid flow to be removed by suction through the nozzles (1) in a self- regulated fashion. The invention also pertains to an aircraft that is equipp...  
WO/2006/100524A1
In aeronautical devices where a fluid such as air flows over a surface (1) to create lift or thrust, improved performance can be obtained by energising a so-called 5 'boundary layer' (10) of the fluid flow close to the surface. This is k...  
WO/2006/098649A1
The invention relaters to hydromechanical, heat-mass exchange, power and medical instrument engineering and to other fields of human activity, where a continuous medium (gases, liquids and the mixture thereof) movement determines a funct...  
WO/2006/088138A1
A metal pipe is provided with a plurality of protruding sections which have a plurality of different heights, extend in an axial direction and are arranged in a circumference direction on an inner circumference plane. Even when a streak ...  
WO/2006/084515A1
The invention relates to a device for regulating the pressure and/or volume flow of a liquid, said device comprising a cavitation chamber (4) provided with a ram device (15) for producing a ram pressure region (10), and at least one outl...  
WO/2006/060650A3
A method for calibrating a flowmeter, with steps including choosing a pipe configuration from a list of pipe configurations (101). defining a number of diameters downstream from the pipe configuration where a transducer is to be installe...  
WO2006053961A8
The invention concerns a method for transporting a viscous product in a pipe (C) by cavity lubrication flow technique, and limiting the restart pressures required for circulating the viscous product. Cavity flow is a technique enabling a...  
WO/2006/073887A2
Dynamic motion decoupling and damping is achieved with the use of mass, added mass, buoyancy, submerged weight and drag in arbitrary locations on catenary and/or tensioned lines. The original line configuration may or may not be modified...  
WO/2006/069574A1
A vortex brake (4) for a liquid drainage system has a vortex chamber (5), an inlet section (6) and an outlet (12), wherein liquid can flow into the inlet section (6), through this into the vortex chamber (5), through this and out through...  
WO/2006/066558A1
Previous devices and methods offer solutions for mixing and/or turbulent mixing tasks. Said solutions are lacking in the implementation and/or optimization of important factors such as mixing and turbulent mixing intensity and/or natural...  
WO2005074469A3
Method and apparatus for providing a turbofan blade (40) adapted to initiate and control a boundary layer transition at a side surface of the blade (40) during operation as a component in a turbofan assembly (35). The turbofan blade (40)...  
WO/2006/061020A1
A device for mixing at least one first fluid and one second fluid in a micro¬≠ flow system, comprising - at least two flow restrictors (56, 57) - a first transfer conduit (55) in fluid communication with the first of said fluids and a re...  
WO2006012102A3
Apparatus and a method for controlling gas flow into a combustion engine exhaust gas filter e.g., to control filter temperatures during filter regeneration, comprising providing a fluidic exhaust stream diverter proximate to and centrall...  
WO/2006/059466A1
[PROBLEMS] To provide a rectified flow restricting device capable of easily forming a long laminar-flow channel without resorting to a minute tube. [MEAS FOR SOLVING PROBLEMS] A rectified flow restricting device comprising an inlet plate...  
WO/2006/056163A1
The invention relates to a device for the withdrawal and recycling of cooling flows, in particular, for the withdrawal and recycling of a cooling flow of fuel for cooling at least one ancillary device on a jet engine, comprising a tubula...  

Matches 551 - 600 out of 3,313