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Patent Searching and Data


Matches 301 - 350 out of 3,333

Document Document Title
WO/2013/172794A1
A surface on a polymeric film having an array of patterned structures, wherein the array of patterned structures influences fluid flow of the surface and causes reduced attachment of a biological material.  
WO/2013/157980A1
The invention relates to a multi-phase X-ray flow meter comprising a first detection means for measuring a volumetric flow rate of a multi-phase fluid within a tubing section and a second detection means for determining an X-ray absor...  
WO/2013/125463A3
The present invention sets formula (1) for calculating an estimated cavitation jet performance (E). On the basis of data pertaining to a jet pressure (p1), a nozzle diameter (d) and a cavitation number (σ), and data pertaining to a cavi...  
WO/2013/152384A1
A flow distribution system for a multi-phase fluid stream is described. The system comprises: an inlet for receiving a multi-phase fluid stream from an inlet pipe; a plurality of outlets each for delivering a portion of the multi-phase f...  
WO/2013/149345A1
Examples of a jet control device are described. The jet control device can comprise a jet deflecting member that is configured to intercept and/or collide with a high speed jet emerging from a jet formation location. The interaction of t...  
WO/2013/141942A1
A gas turbine engine is disclosed having a working fluid system capable of moving a working fluid. The working fluid system includes a flow splitter capable of splitting the working fluid into different streams. In one form the flow spli...  
WO/2013/141940A1
A gas turbine engine is disclosed having a working fluid system capable of moving a working fluid. The working fluid system includes a flow union member capable of combining different streams of working fluid. In one form the flow union ...  
WO/2013/139253A1
Provided are a method for reducing gas resistance or liquid resistance and a material. All or part of the surface of the material is arranged with regular-shaped or irregular-shaped pits, the average depth of the pits being 0.2 mm to 0.5...  
WO/2013/132160A1
The invention relates to a restrictor (1) for controlling air pressure in a liner (2) slipped into a pipeline. The restrictor comprises a guide frame (3) in which a restricting element (4) is movably arranged in such a way that the restr...  
WO/2013/127922A1
The present invention relates to a surface (12) over which a fluid flows and which has a groove structure with a plurality of grooves extending alongside another in the surface (12). The groove structure has concave sections (14.1, 14.2)...  
WO/2013/125463A2
The present invention sets formula (1) for calculating an estimated cavitation jet performance (E). On the basis of data pertaining to a jet pressure (p1), a nozzle diameter (d) and a cavitation number (σ), and data pertaining to a cavi...  
WO/2013/098835A3
The invention relates to a variable rod-in-tube pressure reducer with thermal and safety relief valve device. The said comprises a tubular body 5 provded at one end with a bonnet 4 with a bonnet nut 3 holding a cap 2 nut mounted therein ...  
WO/2013/117934A1
The invention relates to a vortex generator (1) comprising a cylindrical housing (5) with a closed first end face and an open second end face; an impeller (2) with a plurality of blades (3) rotatably mounted within the cylindrical housin...  
WO/2013/115095A1
This air-blowing device partitions off an air lead-through channel through which an air flow passes, and an air blow port from which air that has passed through the air lead-through channel is blown out. The air-blowing device is configu...  
WO/2013/115057A1
A structure for an automatic transmission control valve body (1) configured by inserting a separating plate (30) between main valve bodies (10, 20). The openings of the grooves (10a, 20a) formed in the respective opposing surfaces of the...  
WO/2013/106914A1
A fluid flow modifier device comprising: an inlet portion for receiving a flow of fluid; an outlet portion for outputting the flow of fluid; and a flow modifier portion disposed between the inlet portion and the outlet portion, the flow ...  
WO/2013/098853A2
The present invention provides system for accurate guide wire positioning. The said system comprises Jigs with series of holes at different angle. Guide wire can be positioned at different version with or without change in angle dependin...  
WO/2013/054362A3
The present invention discloses device that can generate a strong vortex in the vortex chamber which significantly enhances rate of reactions and effectiveness of waste water treatment. The present invention disclose vortex diodes with o...  
WO/2013/054343A3
Method and injector for controlling gas flow in a duct. The gas flow in the duct is energised by injecting an auxiliary gas into the duct at predetermined locations at the surface of the gas flow in the duct in the direction of the gas f...  
WO/2013/100786A1
What are proposed are: a method and an apparatus for producing a non-solid-state projection screen. In the method, aerosol particles are transported, with the aid of a forced transport flow of a gaseous substance, through an elongated ch...  
WO/2013/085671A1
A method for applying texture to an aerodynamic surface (402) is provided. A master plate (100) is provided having a textured surface. A first material (200) is then applied to that surface and cured forming a caul sheet with a negative ...  
WO/2013/082331A1
A system and method for managing hydraulic fluid load flow requirements for a tractor having a single pump hydraulic system. The system and method controls an implement hydraulic system and an auxiliary implement hydraulic system using a...  
WO/2013/077854A1
According to an embodiment, an exit assembly comprises: a fluid inlet; an exit chamber; a fluid outlet, wherein the fluid outlet is located within the exit chamber; and a fluid diverter, wherein the fluid diverter is connected to the flu...  
WO/2013/049404A3
A microfluidic platform is disclosed that uses obstacles placed at particular location(s) within the channel cross-section to turn and stretch fluid. The asymmetric flow behavior upstream and downstream of the obstacle(s) due to fluid in...  
WO/2013/070254A1
An artificially created atmospheric circulation system comprising a plurality of vortex generating units (10), wherein each vortex generating unit (10) is configured to generate an upwardly directed vortex 15 within the atmosphere and wh...  
WO/2013/069585A1
The fluid resistance-reducing structure has multiple protruding stripes (2) on the fluid-contacting surface (1) of the object, the stripes being separated from each other by an interval (i) and formed at an angle (α) with respect to the...  
WO/2013/068037A1
The present invention resides in a lubrication system (100) comprising a grease reservoir (110), a grease pump (115) and a lubrication pipe (120) for supplying grease from the reservoir to one or more lubrication points (131, 132, 133, 1...  
WO/2013/039429A3
The group of inventions relates to the field of fluid dynamics and concerns a method for exciting acoustic vibrations in a fluid medium and a device for the implementation thereof. A flow of fluid medium is introduced into a treatment zo...  
WO/2013/066690A1
A system and method for improving the lift-drag ratio of an aerodynamic surface or hydrodynamic surface such as a wing or blade-structure of a propeller, rotor or a turbine, in a fluid such as air or water, is disclosed. The aerodynamic ...  
WO/2013/009646A3
A vortex generator (100), or an array of vortex generators, for attenuating flow separation during flow of fluid over a surface (201). Vortex generators include a base (200) with a forward end (202) and a leading edge (204) extending out...  
WO/2013/056300A1
A vortex generator (9) is formed in a nozzle (9) having an inlet (10) and an outlet (11). A toroidal chamber (13) is provided in the midsection (12) of the nozzle, opening into the inner surface (15) of the nozzle through a narrow circum...  
WO/2013/054171A1
A boundary layer control system (1) includes a boundary layer separating portion (11) that separates a boundary layer of an airflow at an underside (3a) of a body (2) of a moving object from a main flow of the airflow, and an ejecting po...  
WO/2013/017308A3
The invention relates to a tube bend (10) as a constituent part of a conveying line for abrasive thick matter, such as liquid concrete. The tube bend (10) has an inlet opening (12) and an outlet opening (14) which communicates via at lea...  
WO/2012/109355A3
A system including a vortex- induced vibration (VIV) suppression device (101) dimensioned to suppress a vortex induced vibration of a support structure (102), the VIV suppression device having a base portion (105) that encircles at least...  
WO/2013/026127A1
Each vane on a cross-wind turbine rotor is airfoil-shaped in cross section orthogonal to the axis of rotation of the rotor. Each vane has a radially outermost surface, which is radially outermost relative to the axis of rotation, and an ...  
WO/2012/082667A3
An article including an airfoil or hydrofoil is disclosed. On at least a portion of a surface of the airfoil or hydrofoil there is a seamless film having a series of substantially parallel peaks separated from each other by a series of s...  
WO/2013/028806A2
Described herein is a graywater separation valve assembly that includes a main body portion, a valve mechanism remotely operable by a user, a motor operatively connected to the valve mechanism, a receiver in electrical communication with...  
WO/2013/023756A1
In a method for checking an article (10; 10') with material-free regions (14), a three-dimensional test structure (16) of the article is set up, this test structure comprising a negative formation (18) of the material-free regions (14).  
WO/2013/025387A2
A potable water storage system includes a plurality of water storage containers that are connected to a water inlet. Water flows through the water storage container and then to a water outlet that provides water to the equipment and fixt...  
WO/2013/019717A1
Acoustic pressure inducers and methods for treating obstructive sleep apnea are disclosed. In one embodiment, an acoustic pressure inducer includes an actuator housing having an orifice, a tube having a first end and a second end, and a ...  
WO/2013/013924A1
The invention relates to a flow rectifier comprising a perforated plate (6) having an approximately circular deflector plate, against which a fluid flows in the operating state and which has a diameter D, which perforated plate (6) compr...  
WO/2013/016051A2
An apparatus for controlling water ingress into a pipe useful in the production of hydrocarbons from underground reservoirs comprises a multi-layer tubular, the multi-layered tubular comprising an outer pipe layer, an inner pipe layer lo...  
WO/2013/011570A1
Provided is a bubble generation mechanism capable of generating sufficient microscopic bubbles without using a complicated gas-liquid mixing mechanism. In a member body (6) in which an inflow end that is a liquid inflow side and an outfl...  
WO/2013/009631A2
A gas turbine engine with a compressor rotor having compressor impulse blades that delivers gas at supersonic conditions to a stator. The stator includes a one or more aerodynamic ducts that each have a converging portion and a diverging...  
WO/2013/009646A2
A vortex generator, or an array of vortex generators, for attenuating flow separation during flow of fluid over a surface. Vortex generators include a base with a forward end and a leading edge extending outward and rearward from the for...  
WO/2013/005132A1
A nozzle (1) is capable of producing a mixing of two primitive fluid jets (2) and (2') and a selective and controllable angular deviation of the synthetic jet (7) obtained by mixing the primitive jets without any moving mechanical part. ...  
WO/2012/168093A1
The invention relates to a whirl device for whirling a liquid and/or gaseous medium, including one or more whirl chambers (1). A whirl chamber comprises at least one injection channel (11) and at least one outlet channel (12) and is defi...  
WO/2012/121812A3
An elongated support beam is provided for supporting internals such as liquid collectors, liquid distributors, packing supports, or trays within a mass transfer column. The support beam is divided longitudinally into a lower beam segment...  
WO/2012/158575A2
A vortex-controlled variable flow resistance device ideal for use in a backpressure tool for advancing drill string in extended reach downhole operations. The characteristics of the pressure waves generated by the device are controlled b...  
WO/2012/151683A1
An invention for abrupt rear end vehicles providing streamlining aerodynamic rear end comprised multi number of sliding plates at the end of the trailer. By sliding or turning or combination of both motions, back and forth between stowed...  

Matches 301 - 350 out of 3,333