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WO/2012/057817 |
The present invention pertains to a flow conditioner for displacing and mixing fluid flow to minimize the effects of thermal gradients on the accuracy of a transit time ultrasonic flowmeter and defines an envelope in a cross sectional di...
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WO/2012/048396 |
A coating and a method are described for producing textured surfaces, with the main object of reducing both aerodynamic and hydrodynamic drag, enhancing performance and reducing fuel consumption. This surface is applied to outer vehicle ...
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WO/2012/045378 |
The invention relates to a conduit for a UV-irradiation apparatus, in which the UV-irradiation apparatus (6) is arranged in a closed conduit (1, 3) and an intake cone (2) is provided upstream of a UV reactor (6) in the flow direction. Th...
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WO/2012/041487 |
The invention relates to a fluid actuator (10) for influencing the flow along a flow surface by election of a fluid. By means of a like fluid actuator a continuous flow is distributed to at least two outlet openings (24a, 24b) in order t...
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WO/2012/042245 |
A fluid flow modification apparatus (10) has a surface (15), the surface having an edge (65) of length Y over or past which a fluid can flow in use. The edge (65) has a virtual boundary (30) of length X where Y is greater than X. At leas...
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WO/2012/036602 |
The invention regards a plasma-enhanced active laminar flow actuator system (1) adapted to an aerodynamic surface (3) which has a nano- engineered composite material layer(5) comprising a set of electrodes arranged (7', 7'') in at least ...
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WO/2012/034559 |
System for reducing the magnus effect on vertical, floating, rotating, bottom anchored offshore piles/poles, the system comprising vertical, floating, rotating, bottom anchored offshore piles/pole encircled by a spiral or helix, where th...
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WO/2011/162846 |
A system, in certain embodiments, includes a gate valve including a gate disposed within a valve body. The gate valve also includes a motorized ball screw actuator having an actuating rod assembly directly coupled to the gate. The motori...
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WO/2011/156413 |
Embodiments of the subject invention arc directed to methods and apparatus for inducing fluid flow in a wind tunnel using one or more plasma actuators. In an embodiment, a wind tunnel is provided having a flow passage. A pair of electrod...
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WO/2011/156413 |
Embodiments of the subject invention arc directed to methods and apparatus for inducing fluid flow in a wind tunnel using one or more plasma actuators. In an embodiment, a wind tunnel is provided having a flow passage. A pair of electrod...
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WO/2011/151323 |
A duct in which a fluid can be guided is bounded by duct walls, wherein the duct walls have an inlet opening and an outlet opening through which the fluid can enter the duct and can leave the duct. The fluid has a flow rate which is smal...
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WO/2011/151323 |
A duct in which a fluid can be guided is bounded by duct walls, wherein the duct walls have an inlet opening and an outlet opening through which the fluid can enter the duct and can leave the duct. The fluid has a flow rate (15) which is...
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WO/2011/149440 |
The new Deturbulator could be is a really significant drag-reducing aerodynamic invention since the development of the now-common laminar-flow airfoils that were developed some 65 years ago. Its small size and lightweight make it easy to...
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WO/2011/149440 |
The new Deturbulator could be is a really significant drag-reducing aerodynamic invention since the development of the now-common laminar-flow airfoils that were developed some 65 years ago. Its small size and lightweight make it easy to...
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WO/2011/134681 |
The invention relates to a valve (1) for regulating a fluid flow (2), in particular a fibrous material suspension flow (2.1) preferably guided in a machine (200) for producing a fibrous material web, in particular a web of paper, cardboa...
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WO/2011/136879 |
A film cooling apparatus with a cooling hole (46) in a component wall (40). A first surface (42) of the wall is subject to a hot gas flow (48). A second surface (44) receives a coolant gas (50). The coolant flows through the hole, then d...
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WO/2011/134682 |
The invention relates to a valve (1) for regulating a fluid flow (2), in particular a fibrous material suspension flow (2.1) preferably guided in a machine (200) for producing a fibrous material web, in particular a web of paper, cardboa...
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WO/2011/133260 |
A method and apparatus comprise a first number of layers of a flexible material (803, 804), a second number of layers of a dielectric material (805, 806), a first electrode (808) attached to a surface layer in the first number of layers ...
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WO/2011/124318 |
The invention relates to a method for structuring a surface (1), in particular for applying a sharkskin to a vehicle or vehicle parts. The known methods comprise films to be glued on or mechanically embossing the plate with the aid of a ...
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WO/2011/120128 |
A duct provides a passageway for a portion of the fluid which contacts the upstream end of a conveyance such as a ship, motor vehicle, train or airship. The intake of the duct is located on the front wall of the conveyance and its outlet...
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WO/2011/121508 |
Embodiments of the invention relate to a modular injector (100) for injecting a gas into a processing chamber (42), comprising at least two adjacent injectors (1 ), each injector comprising an inlet for receiving a gas wave or a gas flow...
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WO/2011/121507 |
Embodiments of the invention relate to an injector (1 1 ) for injecting a gas in a processing chamber, comprising an inlet (21 ) for receiving a gas wave or a gas flow, a flow-shaping section (20) for expanding the gas in a direction (Υ...
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WO/2011/119182 |
The invention is an apparatus and method for reducing the drag that a vessel hull experiences when moving through the water by interposing air bubbles between the skin of the hull and the stream of water that the vessel is moving through...
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WO/2011/119182 |
The invention is an apparatus and method for reducing the drag that a vessel hull experiences when moving through the water by interposing air bubbles between the skin of the hull and the stream of water that the vessel is moving through...
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WO/2011/109875 |
A tank (10) comprises a receptacle (12) capable of holding a volume of water and a plurality of aquatic animals. The tank has an inlet system (14) through which water flows into the receptacle (12). The inlet system (14) directs water to...
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WO/2011/106829 |
A pump intake device comprising a main body which includes a side wall section having an inner side and an outer side, an intake section extending from the outer side of the side wall section and an intake passage extending through the i...
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WO/2011/104281 |
The invention relates to a device for distributing liquids comprising a distribution chamber (12) having a liquid inlet (3) and a plurality of liquid outlets (7). Protrusions (19, 20) extend into the distribution chamber (12) between the...
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WO/2011/102751 |
The method for operatively changing the hydraulic resistance of a liquid at the outlet of a vessel for a pressurized liquid consists in that an additional container in the form of a working chamber of changeable volume with one or more d...
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WO/2011/098383 |
The invention relates to a product for fluidic applications, having at least one surface section A provided for coming into contact with a fluid flowing in a flow direction S, wherein ribs 1, 1', 1" of a particular length L1, L2 and shap...
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WO/2011/095251 |
The invention relates to a valve (1) for regulating a fluid flow (2), in particular a fibrous material suspension flow (2.1) preferably guided in a machine for producing a fibrous material web, in particular a paper, cardboard or packagi...
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WO/2011/095250 |
The invention relates to a valve (1) for regulating a fluid flow (2), in particular a fibrous material suspension flow (2.1) preferably guided in a machine for producing a fibrous material web, in particular a paper, cardboard or packagi...
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WO/2011/097001 |
A film composite having generally parallel riblets (46) reduces drag on the flow of fluid over a surface and may either be directly applied onto a substrate or secondarily bonded as an appliqu. The film composite is formed on a substrate...
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WO/2011/093957 |
Concepts and technologies described herein provide for the creation of an actuating fluid flow utilizing a multi-stage actuator. According to one aspect of the disclosure provided herein, a fluid actuation system includes at least two st...
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WO/2011/092429 |
The invention relates to a method and device for controlling the mass flow rate of a sonic gas stream (4) in a pipe (3). To carry out the above operation, an electric discharge is applied inside the pipe so as to create a plasma in the p...
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WO/2011/082893 |
The invention relates to a nozzle device having a nozzle head for atomizing a fluid and having a pipeline for conducting the fluid to the nozzle head. For cost-effective and low-maintenance generation of a pulsation of the flowing fluid,...
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WO/2011/057583 |
A fluid resistance reducing method and a resistance-reduction propulsion device are provided. Manual intervention is performed to the fluid at the boundary layer and enables the fluid to flow orderly in a layered mode, and the shape resi...
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WO/2011/051836 |
A fluid flow control apparatus for use in, for example, a patient interface, is provided that includes a main conduit structured to receive a pressurized fluid and a nozzle assembly coupled to the main conduit. The nozzle assembly includ...
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WO/2011/051836 |
A fluid flow control apparatus (2) for use in, for example, a patient interface (200), is provided that includes a main conduit (4) structured to receive a pressurized fluid and a nozzle assembly (6) coupled to the main conduit. The nozz...
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WO/2011/047676 |
The air disperser (1) for a spray dryer is provided with a centre (3) having a longitudinal axis defining an axial direction (a) and a radial direction (r). A wall (4) defines a space together with the centre (3), and a plurality of guid...
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WO/2011/043431 |
Disclosed is a wing structure (1) which comprises a main wing (2) that extends in a second direction intersecting with a first direction serving as a direction along which fluid flows and an auxiliary wing (3) that is separated from the ...
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WO/2011/032222 |
An aerodynamic bicycle frame includes aerodynamic bicycle frame tubes having longitudinally extending vortex generating formations. The vortex generating formations are in the form of either ridges or depressions. The bicycle frame tube ...
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WO/2011/034764 |
Apparatus and method for separating a fluid. The apparatus includes an inlet duct having an inlet flow entrance and an inlet flow exit, the inlet duct defining an inlet width that decreases between the inlet flow entrance and the inlet f...
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WO/2011/034764 |
Apparatus and method for separating a fluid. The apparatus includes an inlet duct having an inlet flow entrance and an inlet flow exit, the inlet duct defining an inlet width that decreases between the inlet flow entrance and the inlet f...
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WO/2011/009633 |
The invention relates to a fluid actuator (1) for influencing the flow along a flow surface by ejecting a fluid flowing through the fluid actuator (1), having at least two outlet lines (21, 22; 121, 122, 123) with outlet openings provide...
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WO/2011/009166 |
A fluid flow device having a conical diverter, helical vanes, an annular baffle, and a flue pipe, all of which are concentrically arranged in series between an inlet and an outlet of cylindrical fluid flow passage, whereby in use the con...
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WO/2011/004261 |
A method of improving aerodynamic performance of foils by the application of conformal, low drag vortex generators. A film of erosion protection material or other conformal material is placed on the foil to provide a medium for the incor...
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WO/2011/004262 |
A method of improving aerodynamic performance of foils by the application of conformal, elastomeric vortex generators. The novel use of elastomers allows the application of various forms of vortex generators to sections that have been pr...
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WO/2011/006082 |
Pressure compensators (1) for stabilizing a flow of water are disclosed. The pressure compensator (1) includes water compensating channels (3) formed on the outer periphery of their body (2), and flow orifices (4) passing through the pre...
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WO/2010/148508 |
An apparatus for reducing drag on a transport vehicle, which comprises retractable aerodynamic panels for deployment at the rear of the vehicle, behind the cabin, or both. When these panels are deployed, they provide an aerodynamic desig...
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WO/2010/141843 |
A substantially cylindrical buoyancy module for a marine riser includes a plurality of buoyancy elements separated along at least one helical separation plane.
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