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Document Title |
WO/2006/110992A1 |
A pump assembly with a first pump to displace a first volume and a second pump to displace a second volume greater than the first volume. The first pump draws liquid from a reservoir and dispenses it to the second pump. The second pump d...
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WO/2006/111780A1 |
Electroosmosis is an effective way to move fluids in microfluidic devices. The process is driven by the interaction of a double-layer formed at the surface of the fluid in a microspace of the device and the electric field parallel with t...
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WO/2006/087655A1 |
The present invention provides micro-fluidic systems, a method for the manufacturing of such a micro-fluidic system and a method for controlling or manipulating a fluid flow through micro-channels of a such a micro-fluidic system. Herefo...
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WO/2006/084516A1 |
The invention relates to a device for transporting fluids, said device comprising a pressure chamber (2), a fluid admission (3, 4) for supplying fluid to the pressure chamber (2), and a fluid outlet (13, 14). A connection between the pre...
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WO/2006/082440A2 |
The present invention aims to utilise the properties of expansion and contraction of a fluid and in particular accelerated condensation of a vapour and provides useable energy based on these properties in the form of mechanical motion wh...
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WO/2006/070162A1 |
The invention relates to a liquid dispensing device, comprising a first and second substrate (46, 42), the first substrate (42) being provided with an opening (40) for introduction of a liquid, the second substrate (46) being provided wi...
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WO/2006/066541A1 |
The invention relates to electronically controllable micropumps comprising actuators (1) based on smart hydrogels. Said pumps are provided with, preferably, cascadically connected electric or electronically compatible interfaces (heating...
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WO/2006/063562A1 |
The invention relates to a pump arrangement (6) for transporting a liquid, especially crude oil, from a borehole. Said pump arrangement (6) operates with a hydraulically actuatable pump piston (22). The invention is characterised in that...
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WO/2006/057979A2 |
A fuel pump for an internal combustion engine including a fuel pump housing, a cylindrical bore having a central axis and being defined by a bore wall surface, a receiving hole formed in the housing, and a tappet assembly received in the...
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WO/2006/045547A1 |
The invention relates to a method for displacing small amounts of fluids in micro channels, wherein an amount of fluid is introduced into a channel system which comprises at least one area which corresponds, in a topological manner, to a...
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WO/2006/027757A2 |
The present invention concerns a microfluidic device (1) for performing physical, chemical or biological treatment to at least one packet without contamination.
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WO/2006/028570A1 |
A cryogenic fluid delivery system (100) includes a vessel (102) containing a cryogenic fluid at a first pressure and a first temperature, a first heat exchanger (104) coupled to the vessel (102) for receiving the cryogenic fluid and cool...
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WO/2006/028794A2 |
A manually operated pump having a pump assembly and a check valve. The pump assembly includes a dome with a fluid inlet. A support plate is sealed to the dome to define a fluid chamber. The support plate includes a fluid outlet. A foam m...
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WO/2006/025857A2 |
A dynamic coating includes at least one patterned polymeric layer for attachment to a surface. The polymeric layer includes at least one electrically conducting polymer including layer. Under influence of a dynamic signal applied to the ...
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WO/2006/013303A1 |
The invention concerns a device for moving a small volume of liquid under the effect of an electric control, comprising a first substrate with hydrophobic surface (29) provided with electrically conductive means (24), second electrically...
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WO/2006/012755A1 |
The invention relates to a machine, the main elements of which are the pressure translator, for the pressure medium exchanger, periodically moved vertically up and down by a drive motor. A permanent potential difference exists between th...
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WO/2006/012826A1 |
The invention relates to a fluid transporting device comprising a substrate, a first electroconductive layer applied to the substrate, a piezoelectric layer applied to the first electroconductive layer, a second electroconductive layer a...
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WO/2006/003292A1 |
The invention relates to an integrated system for microfluidic analysis of a liquid sample comprising a liquid sample preparing means (100) which is provided with a displacement means (101) for introducing the sample and reagents and for...
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WO/2006/003293A2 |
The invention relates to a device for handling drops by electrowetting through a displacement plane provided with at least one displacement path. Said path comprises an electrically insulating substrate on which two or several interdigit...
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WO/2005/122672A2 |
Surface 12's hydrophobic region 26 is surrounded by hydrophilic region 28. Hydrophobic region 26 is coated with first electrical insulator fluid 10 (e.g. oil). Surface 12 and first fluid 10 are submerged in second fluid 14 (e.g. water) h...
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WO/2005/120312A1 |
The invention provides a thermally-actuated pump for use in a hot drink maker. The pump comprises a thermal actuator (20) and a piston (42). The piston is disposed within a cylinder (50) and is coupled to the thermal actuator such that, ...
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WO/2005/120696A1 |
A projection (35) is formed on a pump body (24) of an electroosmotic flow pump (14a-14d) so as to face a communication hole (36) of a micro fluid chip (12). When the projection (35) and the communication hole (36) are fitted together, a ...
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WO/2005/116447A1 |
A free piston engine is configured with a pair of opposed engine cylinders located on opposite sides of a fluid pumping assembly. An inner piston assembly includes a pair of inner pistons, one each operatively located in a respective one...
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WO/2005/117240A2 |
An electromagnetic actuator for a microfluidic pump of the type that causes periodic pinching and releasing against the walls of a fluidic channel, e.g., a tube. At least one permanent magnet is placed against the walls of the fluidic ch...
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WO/2005/114061A2 |
A heat transfer system (100) comprising a primary heat exchanger (102) for receiving heat from a heat source (104); a secondary heat exchanger (106) for exhausting heat to a heat sink (108); a conduit (110) connecting the primary heat ex...
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WO/2005/114835A2 |
An air compression apparatus has a frame, a tank, and a motor. A drive mechanism is operably connected to the motor and at least one piston assembly is operably connected to the drive mechanism and configured to move within a respective ...
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WO/2005/113419A2 |
Devices, systems and methods according to the present invention utilize electrokinetic pumps capable of generating high and low pressures flow for various medical applications, including drug delivery and analyte sampling. The EK pumps a...
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WO/2005/108849A2 |
The invention relates to a metering pump (1), especially for lubricants, and to a method for the long-term lubrication of a lubrication point (16) preferably over several years. Said metering pump (1) is provided with at least one meteri...
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WO/2005/103490A1 |
A fuel cell system (100) having: a fuel cell (108), the fuel cell 108 having a membrane-electrode assembly (110); a fuel reservoir (102) containing a liquid fuel; a conduit (106) coupling the fuel reservoir (102) to the fuel cell (108); ...
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WO/2005/100953A2 |
A system for measuring fluid viscosity includes microfluidic channels (16) coupled to a micro-cavity (15) having a flexible capacitive sensing diaphragm (12). The system for measuring viscosity further includes semiconductive electrode z...
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WO2005073556B1 |
An improved composition for and method of priming a concrete pump line is provided. The flowable composition comprises a solid particulate mixture and water, the particulate mixture being comprised of solvatable polymeric material prefer...
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WO/2005/090795A1 |
A pump device and a pump unit of the pump device. The pump device comprises a low temperature flat plate group (low temperature part) (C) having a plurality of flat plates (5) as low temperature objects arranged parallel with each other ...
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WO/2005/073505A1 |
In accordance with one embodiment, a method is provided for clearing the inside of a wellbore (30) including inserting a wellbore clearing system (10) into the wellbore (30). The wellbore clearing system (10) includes an anchor (50) adap...
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WO/2005/071748A1 |
A method of cooling at least one electronic device is described, wherein a movable pumping element (4) pumps a fluid to and/or from said device, and wherein the movement of said pumping element (4) is induced by heat. A system for coolin...
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WO/2005/068968A1 |
A pump for a gas sampling or analyzing system includes a pump body having walls impervious to the gas and an electrical coil within body. The pump is coupled in series with a gas sensor and a gas volume containing the gas to be sampled o...
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WO/2005/066619A1 |
A method of extracting a charged species from a sample and concentrating it, in an interconnected channel network with a first (1208), second (1210) and third (1212) channel segment which intersect in a first fluid junction, the second c...
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WO/2005/062831A2 |
A carrier supports property-transferring material and includes a first portion exposed to a first property and a second portion exposed to a second property. The first property is different from the second property causing the property-t...
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WO/2005/060440A2 |
An inflator device including a housing defining a storage chamber and a supply of gas generant material disposed within the storage chamber. The inflator device includes an initiator assembly having an initiator in actuating communicatio...
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WO/2005/061849A1 |
A method and an apparatus for producing a liquid-phase hydrocarbon fluid (50) from a producing formation (10) are provided. The method includes moving a continuous loop of absorbent material (20) through a well (12), which is disposed in...
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WO/2005/058638A1 |
An air-tight, flexible cushion (1) in a highly schematic representation is connected to a vibrationally driven air pump (2) by means of a pressure line (4). A suction line (6) connects the air pump (2) to the surrounding atmosphere. Pres...
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WO/2005/052379A1 |
A micro flow rate generator comprising a porous thin film placed in a channel, a pair of electrodes arranged on the opposite sides of the porous thin film, a means for supplying solution to the channel, and a DC power supply for applying...
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WO/2005/052368A1 |
The invention relates to a microsystem for the displacement of fluids, said microsystem comprising a microconduit (1) containing at least one fluid, and means for establishing a primary displacement of the fluid between an inlet (En) and...
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WO/2005/049185A1 |
A capillary pump 10) is provided for producing pressurized and unpressurized vapor emissions from liquid feed. In its simplest form, the capillary pump incorporates a liquid feed intake (12), a porous vaporization component (16), and a h...
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WO/2005/047696A1 |
A system for manipulation of a body of fluid, in particular a fluid droplet comprises severalcontrol electrodes to which an adjustable voltage is applied to control displacement of the droplet on the basis of the electrowetting effect. T...
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WO/2005/041297A1 |
A stack of heat generating integrated circuit chips may be provided with intervening cooling integrated circuit chips. The cooling integrated circuit chips may include microchannels for the flow of the cooling fluid. The cooling fluid ma...
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WO/2005/039674A1 |
A pump system for the subcutaneous delivery of a liquid medicament, having a pump module (10) comprising a stator housing (28) with a chamber (30), a rotor (32) rotatably and axially slidably received in the chamber and comprising a firs...
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WO/2005/033506A2 |
A gas compressor device (2)comprising a motor having a rotatable motor shaft (18), a rotating disk (6) attached to the motor shaft (18), and a compressor (10) comprising pistons (8), piston rods (62), cylinders (50), and the rotating dis...
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WO/2005/030395A2 |
The invention relates to a biochip, comprising a substrate defining a plurality of fluid holding areas, there being fluid separating elements for preventing mixing of fluids held in said areas until the application of pressure to one or ...
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WO/2005/026513A1 |
The hybrid (16) comprises a two cycle engine (18), boosted by the engine power compressor (22) and a hydraulic pump (24). The pump plunger (114) fastened to engine piston (38) and located coaxially with the compressor piston (62) and pum...
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WO/2005/022123A1 |
Devices with lateral flow elements and integral fluidics are disclosed. The integral fluidics consist of injector pumps comprised of fluidic elements under instrument control. The fluidic element of an injector pump is fluidically connec...
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