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Patent Searching and Data


Matches 451 - 500 out of 3,313

Document Document Title
WO/2009/088780A3
Systems and methods for controlling air vehicle boundary layer airflow are disclosed. Representative methods can include applying electrical energy bursts and/or other energy bursts in nanosecond pulses in the boundary layer along a surf...  
WO/2009/136143A8
A method for producing elongated, rotating, dynamically controllable, cyclostrophically balanced, fluid virtual siphon columns, wherein: the term fluids covers any media capable of flow, including particulates; the fluid/ s can be a sing...  
WO/2009/137366A3
A fluorescence microscopy sequencer comprises a fluid transport subsystem in which reagents are pumped through a series of multi-port valves to a mixer or one or more flow cells, or directly into the flow cell(s). The one or more multi-p...  
WO/2009/124913A3
The invention relates to a flow controlling component (10) for influencing flows around a flow-exposed part (56) in particular of an aircraft. Said flow controlling component (10) comprises a driving device (12) for moving a flow-effecti...  
WO/2009/152498A2
Methods and systems to characterize a fluid in a reservoir to determine if the fluid is in one of equilibrium or non-equilibrium in terms of one of gravity, solvency power, entropy effect or some combination thereof. The method includes ...  
WO/2009/148350A1
The invention is related to plasma technology and can be utilized for boundary- layer separation control, laminar- turbulent transition control, acoustic noise of the flow near the sursafes, including, but not limited to, such elements a...  
WO/2009/095008A3
A mist collector unit for separating fluid particles from a gas flow for flue gas scrubbers and similar devices is described, comprising at least one mist collector disposed in a gas flow channel and configured as a rod or pipe collector...  
WO/2009/143518A2
An airfoil boundary layer control system may be provided. The airfoil boundary layer control system may include at least one airfoil that may include a first surface and a second surface coupled together at a leading edge and a trailing ...  
WO/2009/141536A1
Wing-tip device for the tip of a wing or the blade of a wind generator or of a marine generator that makes it possible to reduce or even cancel what are known as wing-tip vortices. In the case of a wind generator, the result provides a s...  
WO/2009/138773A1
An airfoil (3) comprising a high pressure surface (4); a low pressure surface (5); a leading edge (6) where the high and low pressure surfaces meet at the front of the airfoil; and a trailing edge (7) where the high and low pressure surf...  
WO/2009/136012A1
The setting up of the electron reorganization calls on priority of the various PCT documents filed. The present application relates to the chemical reactions of components before and after the reactions, which release residues, unburnt s...  
WO/2009/136143A1
A method for producing elongated, rotating, dynamically controllable, cyclostrophically balanced, fluid virtual siphon columns, wherein: the term fluids covers any media capable of flow, including particulates; the fluid/ s can be a sing...  
WO/2009/134287A1
A method for determining a vortex induced vibration (VIV) suppression device configuration for a structure, comprising determining one or more technical parameters of the structure; determining VIV suppression performance for at least 2 ...  
WO/2009/127192A1
The invention relates to a flow-optimized pipe elbow (1) for fluid ducts, comprising a first wall (2) of varying curvature, comprising a second wall (3) of varying curvature, and comprising a varying cross-sectional surface, wherein the ...  
WO/2009/108500A3
An orifice plate carrier (70, 305) for positioning an orifice plate within an orifice fitting (12) to measure fluid flow rate through a conduit is disclosed. In some embodiments, the plate carrier (70, 305) has an opening (225) therethro...  
WO/2009/105867A4
A passive ocean current deflector has an elongated conduit positionable in an ocean with its lower inlet end below the euphotic zone and anchored in place and its upper outlet end positioned in the euphotic zone and retained in place. Oc...  
WO/2009/124939A1
Embodiments of the invention are concerned with mixing of fluids by means of turbulence-creating means, and in particular addresses problems associated with known such devices that are excessively bulky and complex. In at least one embod...  
WO/2009/124913A2
The invention relates to a flow controlling component (10) for influencing flows around a flow-exposed part (56) in particular of an aircraft. Said flow controlling component (10) comprises a driving device (12) for moving a flow-effecti...  
WO/2009/121986A1
The invention relates to an aerodynamic thrust element which is positioned on a surface subject to friction with a fluid in order to reduce said friction. Each element (1) includes a front convex area (6) which has an approximately trian...  
WO/2009/105867A1
A passive ocean current deflector has an elongated conduit positionable in an ocean with its lower inlet end below the euphotic zone and anchored in place and its upper outlet end positioned in the euphotic zone and retained in place. Oc...  
WO/2009/108500A2
An orifice plate carrier (70, 305) for positioning an orifice plate within an orifice fitting (12) to measure fluid flow rate through a conduit is disclosed. In some embodiments, the plate carrier (70, 305) has an opening (225) therethro...  
WO/2009/102711A1
A system comprising a structure; a long fairing comprising a chord to thickness ratio of at least about 1.7; and a short fairing comprising a chord to thickness ratio less than about 1.7.  
WO/2009/097232A1
A dual chamber orifice fitting, including a body with a lower chamber in fluid communication with a pipeline and a top with an upper chamber in fluid communication with the lower chamber. A valve assembly closes to hydraulically isolate ...  
WO/2009/088780A2
Systems and methods for controlling air vehicle boundary layer airflow are disclosed. Representative methods can include applying electrical energy bursts and/or other energy bursts in nanosecond pulses in the boundary layer along a surf...  
WO/2009/086349A1
A compression system is disclosed, the compression system comprising a rotor having a plurality of blades arranged around a centerline axis, each blade having a blade airfoil and a blade tip, and at least one plasma actuator located on a...  
WO/2009/082341A1
The invention relates to a device (1) for inhalation of at least one air stream carrying a dose of medicament powder (2). The device comprises a flow passage (4) passing a powder-containing cavity (5). A part of said flow passage (4) pro...  
WO/2009/082343A1
The invention relates to a method for entraining in an airflow a medicament powder contained in a cavity having a cavity opening. Large airflow vortices are provided, for instance, by means of an obstacle in a flow passage. The airflow w...  
WO/2008/132070A3
The invention relates to a device for distributing a lubricant flow S transported by means of a gas flow, especially an air flow, said device comprising a distributing body (2) having a plurality of inflow boreholes (26, 27) which extend...  
WO/2008/134151A3
Laminar flow surfaces with selected roughness distributions, and associated methods are disclosed. A representative method for designing an airfoil includes selecting a parameter that includes a flow behavior distribution and/or a surfac...  
WO/2009/068368A1
The invention relates to a sensor apparatus (110) to determine at least one parameter of a fluid medium flowing in one primary direction of flow (112), in particular to an intake air mass flowing through a flow tube of an internal combus...  
WO/2009/062379A1
A balanced orifice plate includes a plate (4) which is suitable for installing in a pipe (1) and extends through the cross-section of the pipe (1). Said plate (4) has multiple through-holes (7, 8) which are formed so that the fluid passi...  
WO/2009/054732A1
Ejector for fluids, comprising : - one or more primary fluid inlets (2) for primary fluid (1) to a distribution chamber (4); - one or more secondary fluid inlets (81) for secondary fluid (7) to a secondary fluid chamber (8) with an outle...  
WO/2007/044888A3
The ability to form and maintain gradients is essential for the study of response of cells to various stimuli. The invention includes devices and methods for the high-throughput, reproducible formation of gradients for the study of livin...  
WO/2009/013509A3
A vortex flow control device is manufactured by forming a template unit (2) having end walls (4, 6), of which the wall (4) has an outlet opening (5), and a partial outer wall (8). The partial outer wall (8) has an opening (16). A plate (...  
WO/2009/046166A1
A system for reducing drag and/or vortex induced vibration of a structure, the system comprising a multiple finned device comprising from 4 to 6 fins substantially aligned along a longitudinal axis of the structure.  
WO/2009/044764A1
[PROBLEMS] To provide a method of transferring a fluid, which can be applied irrespective of states of liquids, gases, etc. and by which energy loss can be reduced. [MEANS FOR SOLVING THE PROBLEMS] A fluid flowing in a pipeline is pressu...  
WO/2009/043152A1
The invention concerns a section of tubing or other conduit having a flow passage. The flow passage extends through the tubing and incorporates a member extending through the passage and guides which constrain a fluid flowing through the...  
WO/2009/005895A3
Embodiments of the invention relate to a method and apparatus for plasma actuated high performance flow control. A specific embodiment of a plasma actuator can incorporate a power source; a first electrode in contact with a first dielect...  
WO/2009/033295A1
A wind deflector apparatus configured for increasing the velocity of an airstream flowing therethrough. The wind deflector apparatus comprises a hybrid conduit with one end comprising a first conduit having a distal end configured for re...  
WO/2009/013509A2
A vortex flow control device is manufactured by forming a template unit (2) having end walls (4, 6), of which the wall (4) has an outlet opening (5), and a partial outer wall (8). The partial outer wall (8) has an opening (16). A plate (...  
WO/2009/014425A1
The present invention relates to a layer for reducing the friction resistance of a fluid relative to an object and for improving the contact of a boundary layer of the fluid flowing past, and thereby increasing the lift, comprising a wav...  
WO/2009/005895A2
Embodiments of the invention relate to a method and apparatus for plasma actuated high performance flow control. A specific embodiment of a plasma actuator can incorporate a power source; a first electrode in contact with a first dielect...  
WO/2009/003246A1
A gas adaptor (10) adapted in use to reduce the pressure of a gas or flow rate of a liquefied gas, said gas adaptor (10) having means (14) for connection to a gas source; an adaptor body (13, 13A) having an internal bore (22) in which is...  
WO/2009/003555A1
The invention relates to an apparatus for splitting a liquid, which is transported by means of a gas flow, into a multiplicity of flow elements having a housing (2) in which an inlet bore (7) is provided which branches into a multiplicit...  
WO/2009/000703A1
It is disclosed a method for reducing the viscous friction due to the relative movement of a fluid and an object, wherein the object has an external surface in contact with a layer of the fluid and wherein the external surface has a base...  
WO/2008/153831A2
A vessel for removing bubbles from a fluid is provided. The vessel includes a fluid inlet port for receiving the fluid, and a bubble outlet port for removing bubbles in the fluid from the vessel. An ultrasonic transducer is mounted in th...  
WO/2008/138060A1
A method for controlling slurry flowing through a pipeline (11) is provided. Dense slurry is provided into a sump (8). Water is added into the sump (8) to dilute the dense slurry. The diluted slurry is pumped from the sump (8) to a main ...  
WO/2008/138347A1
A vortex brake for a drain system has a vortex chamber with a curved peripheral side wall (29) surrounding a vortex axis in the vortex chamber, a central outlet (27) from the vortex chamber, a peripheral inlet (31) to the vortex chamber ...  
WO/2008/137418A2
A method of manufacturing a turbine blade includes providing a multilayer polymeric film. The multilayer polymeric film includes a first layer including an acrylic-based adhesive, a second layer disposed over the first layer, and a third...  
WO/2008/134868A1
Smooth, preferably variable-sweep fluid collection device surfaces disposed into opposition with wind, river, surf, ocean or tidal currents generate enhanced velocity fluid flows at length driven into onboard work-extracting disc turbine...  

Matches 451 - 500 out of 3,313