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WO/2011/136879A1 |
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/2011/134681A1 |
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/2011/133260A1 |
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/2011/124318A1 |
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/2011/121507A1 |
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/2011/120128A1 |
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/2011/121508A1 |
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/2011/119182A2 |
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/2011/109875A1 |
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/2011/106829A1 |
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/2011/104281A1 |
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/2011/102751A1 |
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/2011/098383A1 |
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/2011/095250A1 |
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/2011/095251A1 |
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/2011/097001A1 |
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/2011/093957A1 |
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/2011/092429A1 |
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/2011/082893A1 |
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/2011/057583A1 |
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/2011/051836A2 |
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/2011/047676A1 |
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/2011/043431A1 |
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/2011/034764A2 |
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/2011/032222A1 |
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/2011/009166A1 |
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/2011/009633A1 |
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/2011/006082A1 |
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/2011/004261A1 |
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/2011/004262A1 |
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/2010/148508A1 |
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/2010/141843A2 |
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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WO/2010/141436A2 |
An apparatus for controlling vortex-induced vibration, comprising a body suitable for abutting against a cylindrical marine element; a connector supported by the faring body, the connector comprising a pin; a strap comprising an opening ...
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WO/2010/133412A2 |
The invention relates to a method and a device for influencing the distribution of flow speeds and flow directions of the components of a fluid stream which flows through a section of pipe with an expanded cross-section, a dissipation el...
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WO/2010/128870A1 |
The invention comprises a waterborne craft having a hull, board or base, and a fin, keel, centreboard or the like. One or more air conduits exit the hull, board or base at or adjacent at least one side of the fin, keel or centreboard, or...
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WO/2010/128915A1 |
A vortex generator intended to create a controlled vortex in a fluid medium such as a gas or liquid. The upstreamportion of the vortex generator includes an inlet section (12) which directs the fluid into the vortex generator and creates...
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WO/2010/127358A1 |
Drip emitter having a pressure compensating element that does not contact the enclosing pipe. First known drip emitter formed from a two-shot injection mold process that includes a deformable element, membrane, compressible element or pr...
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WO/2010/123697A1 |
A splash guard assembly for removable attachment to a split-ring toilet seat elevator or split-ring toilet seat includes a base splash guard adapted to fit within the gap of the seat or elevator and a raised splash guard adapted to slip ...
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WO/2010/120215A1 |
The procedure to make a friction-reducing surface-structure on aircraft, characterized by the fact that first the parts of the aircraft which you wish to provide with the special surface structure are painted with a paint containing very...
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WO/2010/120224A1 |
Procedure to make a friction-reducing surface-structure on a surface surrounded with a streaming medium, characterized by the fact that first the parts of the surface which you wish to provide with the special surface structure are paint...
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WO/2010/117428A1 |
A device and a method of controlling fluid flow are provided. The method includes providing a moving fluid including a fluid flow characteristic; providing a fluid control device including a fluid control surface, the fluid control surfa...
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WO/2010/115549A1 |
The invention relates to an electro-switchable polymer film assembly having a first and a second surface side, comprising at least one pair of electrodes (3, 4) and a polymer matrix (2), wherein structuring particles (5) can be embedded ...
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WO/2010/103194A2 |
The invention relates to an eCRT electronic component that belongs to a new generation due to the high resolution thereof for sensing electromagnetic information, and that makes it possible to process the generation of self-induced curre...
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WO/2010/103193A2 |
Balancing problems are mechanical force interactions that generate electron fluctuations according to stable and known relations, elastic deformation of materials and piezoelectric effects. In the field of traditional mechanics that fact...
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WO/2010/085839A1 |
A wear resistant pipe fitting having an inlet end in fluid communication, in use, with a first linear pipe segment, and an outlet end in fluid communication, in use, with a second linear pipe segment is disclosed. The pipe fitting compri...
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WO/2010/087719A1 |
The present invention relates to a method of improving flow stability for a multiphase fluid flowing through a tubular element (1), comprising arranging a flow control device (2) along a flow path (F) through the tubular element (1), the...
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WO/2010/088516A2 |
A reservoir prediction system and method are provided that use generalized EnKF using kernels, capable of representing non-Gaussian random fields characterized by multi-point geostatistics. The main drawback of the standard EnKF is that ...
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WO/2010/084723A1 |
Disclosed is an air blowing device comprised of a high-pressure air generating device; a suction port through which high-pressure air supplied from the high-pressure air generating device is sucked; a discharging port through which the h...
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WO/2010/085302A2 |
A system comprising an array of structures in a flowing fluid environment, the array comprising at least 3 structures; and vortex induced vibration suppression devices on at least 2 of the structures.
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WO/2010/080798A1 |
A booster system is disclosed, comprising a first rotor stage having a plurality of first rotor blades spaced circumferentially around a rotor hub with a longitudinal axis and having a first pitch-line radius extending from the longitudi...
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