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WO/2006/135742 |
An electro-hydraulic valve apparatus includes a flow channel, a hydraulic control channel defining an electro-hydraulic valve junction where the hydraulic control channel is adjacent to the flow channel, a flexible wall between the flow ...
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WO/2006/135743 |
A microfluidic device includes a substrate including multiple electro-hydraulic valves and/or electro-hydraulic pumps that each include a flow channel and one or more hydraulic control channels, actuators for controlling the electro-hydr...
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WO/2006/132929 |
A microvalve assembly that can help protect a microvalve or an assembly of micr&sgr valves from the environment. Such a microvalve assembly may be mechanically assembled, without the use of adhesives and/or other materials that might out...
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WO/2006/124757 |
The present invention concerns capillary force vaporizers for use in vaporizing liquids and emitting pressurized vapors. In one embodiment, the inventive capillary force vaporizer includes a porous member, a heater component to convey he...
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WO/2006/114406 |
A package (200) for storing and providing supply of beamlead semiconductor devices (202, 204, 206) in a pick-and-place manufacturing process of Application Specific Integrated Circuits, ASICs, wherein the beamlead semiconductor devices (...
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WO/2006/113860 |
Microfluidic shunt valves are disclosed having a deflectable element capable of being held in a closed position to occlude the passage of fluid between an inlet and outlet and, when not held in the closed position, the deflectable elemen...
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WO/2006/113860 |
Microfluidic shunt valves are disclosed having a deflectable element capable of being held in a closed position to occlude the passage of fluid between an inlet and outlet and, when not held in the closed position, the deflectable elemen...
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WO/2006/110154 |
An improved fluidic spray device that provides for end-user adjustment of the direction of the spray that issues from the device; in a preferred embodiment this device includes: (a) a base (12) having a top (14) surface which has a plura...
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WO/2006/104467 |
A microfluidic device (10) has a fluid channel (20) and a blocker (22), removable by heating, occluding the fluid channel (20). The device (10) may have a substrate (14) and a cover (12) covering the substrate. The cover (12) may have a ...
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WO/2006/099042 |
A microfluidic device for the splitting or sequencing of fluid flow includes a plurality of upstream and/or downstream chambers coupled via microfluidic channels. For splitting fluid, a substrate is provided that includes a main chamber ...
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WO/2006/090130 |
A fluidic device (10) has an input (8) and at least two alternative outputs (1, 2), wherein flow to at least a first of said outputs is to a pressure accumulator (12, 30) resulting in increasing pressure in said first output until a firs...
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WO/2006/080885 |
A constant flow regulator device for maintaining a constant flow of fluid when a variable fluid pressure is applied, comprising an inlet duct (506) for incoming fluid, a housing (500) , and a movable partition (502) facing the inlet duct...
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WO/2006/078634 |
A thermally controlled variable restrictor device provides variable restriction of fluid flow by temperature-induced viscosity changes. The thermally controlled variable restrictor device allows fast variable fluid control by employing a...
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WO/2006/078634 |
A thermally controlled variable restrictor device provides variable restriction of fluid flow by temperature-induced viscosity changes. The thermally controlled variable restrictor device allows fast variable fluid control by employing a...
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WO/2006/073746 |
A valve is provided that can selectively change the size of a flow channel in a valve in order to modulate the fluid flow through the valve. The valve includes a housing (8) that defines a cavity (14), with an inlet (10) and an outlet (1...
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WO/2006/070020 |
A Joule-Thompson or other throttling valve comprises an outlet channel (7) in which swirl imparting means (10) impose a swirling motion (14) to the cooled fluid stream discharged by the valve, thereby inducing liquid droplets to swirl to...
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WO/2006/069574 |
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...
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WO/2006/067715 |
The invention provides a method for controlling or manipulating the flow of a solution or liquid comprising biological material or biomolecules. Therefore, particles are added to the solution or liquid for providing the solution or liqui...
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WO/2006/050755 |
A method of gluing a first part (2) to a second part (4) with a liquid light hardening adhesive. Firstly, the adhesive (19) is applied. Subsequently, a flow of the adhesive is stopped by emitting light. Besides this, a microfluidic arran...
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WO/2006/049622 |
A fluidic oscillator (2) suitable for use at colder temperatures for generating an exhaust flow in the form of an oscillating spray of fluid droplets has an inlet (12) for pressurized fluid, a pair of power nozzles (14) configured to acc...
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WO/2006/042357 |
A pressure sensor (30) for harsh environments such as vehicle tires, the sensor having a chamber (58) partially defined by a flexible membrane (50), the chamber (58) containing a fluid at a reference pressure. In use, the flexible membra...
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WO/2006/044841 |
A diagnostic device is provided that includes a plurality of retainment regions interconnected through at least one fluid processing passageway or separated by at least one barrier. A fluid flow modulator can be provided in the fluid pro...
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WO/2006/037793 |
A two-stage servo-valve (1) has a first stage (2) in which four flow resistances (3-6) are arranged in a bridge circuit. At least one of the flow resistances (5, 6) is variable, and two opposite switching points (8, 9) of the bridge circ...
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WO/2006/034580 |
A system (10) for generating high pressure pulses has a source (12, 16) of a pressurized working fluid (14). The working fluid is supplied to two conduits (22,24). A valve (26) has an input connected to each of the conduits (22, 24). The...
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WO/2006/022883 |
In a method of controlling an actuator of a microvalve, a controller is provided for supplying a voltage to the actuator. The controller provides an initial voltage to the actuator which is effective to actuate the microvalve. Then, the ...
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WO/2006/018043 |
A valve slider (1;35;53;65;79;97) for a microfluidic coupling device (63;77;95). The slider comprises a flat foil and is adapted for flow-controlling the flow within at least one flow path (5,7) of the microfluidic coupling device (63;77...
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WO/2006/020461 |
Magnetostrictive actuator. The actuator includes a flexible substrate (12) and a magnetostrictive film (10) on the substrate. The s of the flexible substrate is altered in the presence of a magnetic field (18).
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WO/2006/018043 |
A valve slider (1;35;53;65;79;97) for a microfluidic coupling device (63;77;95). The slider comprises a flat foil and is adapted for flow-controlling the flow within at least one flow path (5,7) of the microfluidic coupling device (63;77...
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WO/2005/121562 |
The present invention provides a hydraulic valve for producing a pulsating hydraulic flow without external pilot control. The valve (10) comprises a valve body (12) defining an internal cavity. A main spool (14) is movable in the cavity ...
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WO/2005/111435 |
A fluid transport/containment apparatus includes a fluid-bearing module and an actuation module. The fluid-bearing module includes a substrate and fluid transport/containment elements distributed therein, with one or more of the fluid tr...
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WO/2005/111755 |
A valve apparatus includes a fluid-bearing module and an actuation module. The fluid-bearing module includes a substrate and a channel formed in the substrate, the channel having microfluidic dimensions. The actuation module is detachabl...
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WO/2005/111434 |
A valve apparatus includes a substrate, a main flow channel formed in the substrate, a control channel formed in the substrate such that the main flow channel and the control channel meet at a junction, a bi-phase material within the con...
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WO/2005/111434 |
A valve apparatus includes a substrate, a main flow channel formed in the substrate, a control channel formed in the substrate such that the main flow channel and the control channel meet at a junction, a bi-phase material within the con...
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WO/2005/111435 |
A fluid transport/containment apparatus includes a fluid-bearing module and an actuation module. The fluid-bearing module includes a substrate and fluid transport/containment elements distributed therein, with one or more of the fluid tr...
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WO/2005/112042 |
An on-chip micro-fluidic device (10) fabricated using a semiconductor material. The device has a micro-fluidic channel or chamber (14) defined within the material and one or more monolithically integrated semiconductor lasers (12) operat...
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WO/2005/108798 |
The invention series belong to the field of aviation and electromagnetics. The invention is related to the creation and application of a novel vortex, which can be applied to the take-off and landing aircraft using the aerodynamic force ...
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WO/2005/108932 |
A means for measuring fluid flow through or into a pipe comprises a fluidistor element (11) arranged in a wall of a pipe splicing piece (10) inserted between sections of the pipe. A pressure sensor (3, 12) senses oscillations in the flui...
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WO/2005/107947 |
A valve for controlling fluid flow in a microfluidic device is provided. The valve comprises a chamber (26) formed on a substrate (24), a heating coil (42), and a valve material (30) contained in the chamber (26). When the valve is to be...
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WO/2005/103504 |
A freeze-thaw valve and a method of micro-machining the freeze-thaw valve is provided and includes a valve housing, wherein the valve housing defines a housing cavity and includes a housing inlet, a housing vent, a capillary tubing inlet...
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WO/2005/103504 |
A freeze-thaw valve and a method of micro-machining the freeze-thaw valve is provided and includes a valve housing, wherein the valve housing defines a housing cavity and includes a housing inlet, a housing vent, a capillary tubing inlet...
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WO/2005/093264 |
In one embodiment, the present invention provides an apparatus for creating pulsating fluid flow, including an inlet (401) into which fluid flows and a chamber (303) having an upstream end and a downstream end. The chamber is defined by ...
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WO/2005/088648 |
The invention relates first of all to a method for manufacturing a pressure vessel of a pressurized-water reactor of a nuclear power station, which pressure vessel comprises a pressure resistant casing and, which is being used filled wit...
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WO/2005/086040 |
The invention relates to a numerical simulation method for the automatic determination of a geometry optimised for flow losses, whereby the flow for the chamber is calculated iteratively from a flow mechanical equation system and virtual...
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WO/2005/080800 |
A fluidic pulse generator system (100) includes two fluidic diverter valves (104, 106) that are both controlled by a single fluidic pilot valve (102). The fluidic pilot valve (102) and the two fluidic diverter valves (104, 106) are each ...
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WO/2005/078289 |
Disclosed is a water switch for water games, comprising a housing (1), a connection (2) for a water inlet (3) into a water duct (4) that is provided with a constriction (14) and then branches into at least two discharge ducts (5), and on...
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WO/2005/075835 |
The invention concerns a microsystem and method for making same. The pyrotechnic microsystem (7, 1’) comprises a substrate having at least two separate initiating zones through each of which provides a separate electrical initiation of...
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WO/2005/069797 |
Injection molding is used to form microfluidic devices with integrated functional components. One or more functional components are placed in a mold cavity, which is then closed. Molten thermoplastic resin is injected into the mold and t...
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WO/2005/060393 |
Using basic physical arguments, a design and method for the fabrication of microfluidic valves using multilayer soft lithography is presented. Embodiments of valves in accordance with the present invention feature elastomer membrane port...
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WO/2005/052371 |
The invention relates to a pump comprising: a cavity formed inside an insulating substrate, the upper part of the substrate being situated near the cavity comprising an edge; a conductive layer covering the inside of the cavity up to the...
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WO/2005/052420 |
A device is disclosed for controlling a variable displacement compressor. The device comprises a microvalve operated control valve. A microvalve device for controlling fluid flow and a micro spool valve for use as a microvalve are also d...
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