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Patent Searching and Data


Matches 301 - 350 out of 1,402

Document Document Title
WO/2008/128390A1
A piston type energy-saving dust collecting system includes a piston type dust collector (201), a heat exchanger (202), a heat radiator (208) and a dust collecting pool (209). The piston type dust collector transmits the flue dust into s...  
WO/2008/125927A2
The invention relates to microfluidic system (100), particularly a biosensor, for manipulating a sample in a sample chamber (1). The device comprises at least one actuator (10) that reversibly changes its spatial configuration if it is h...  
WO/2008/110975A1
The present invention provides a microfluidic system comprising a plurality of ciliary actuator elements (10) located at an inner surface (14) of a wall (15) of a microchannel (16) of the microfluidic system at a first location. The micr...  
WO/2008/096963A1
Disclosed herein is a motor-integrated type screw pump, which can be operated in cooperation with a driving screw when the driving screw so as to forcedly suck and cool the outdoor air, thereby guaranteeing a stable efficiency. The motor...  
WO/2008/097683A1
An activatable pump is provided. The pump includes a piston in slideable communication with an inner surface of a cylinder, which has a first end and a second end. A first control valve and a second control valve are in physical communic...  
WO/2008/094526A2
A method of micofluidic control via localized heating includes providing a microchannel structure with a base region that is partially filled with a volume of liquid being separated from a gas by a liquid-gas interface region. The base r...  
WO/2008/091797A1
A device for pumping and compressing fluids. First and second polarized cylindrical magnets are mounted in a cylinder with an inlet and an outlet port. The first magnet is adapted to rotate on the axis of the cylinder and has a fixed lon...  
WO/2008/083431A1
A ferrofluidic pump incorporating flow control by varying cross-sectional area in the chamber containing the ferrofluid. Also a method of operating a ferrofluidic pump that gives good performance over a broad range of flow rates.  
WO/2008/080313A1
A top rotating engine includes a rotating disc (1) used as a cylinder block and a cylinder cap (2); an inlet (21) for introducing fluid and an outlet (23) for discharging fluid are spacedly provided in said cylinder cap, more than two an...  
WO/2008/078252A1
The invention relates to a micro-electro-mechanical system comprising a ciliary actuator (100) having a flexible electrode unit (FE) and a stationary electrode unit (SE), wherein the flexible electrode unit (FE) can be rolled-up or out a...  
WO/2008/075053A2
A liquid crystal device is disclosed with a layer of liquid crystal, at least one non-liquid-crystal particle (e.g. nano scale) held in the liquid crystal and a substrate on which an array of electrodes is formed. The device is operable ...  
WO/2008/057499A2
Macroscopic volumes of fluid can be moved across a surface, including windshields, without mechanical assistance. Insulated electrodes, which for windshields and windows are preferably transparent, are embedded in the surface of the wind...  
WO/2008/049413A2
An automatic microfluidic processor with integrated active elements (1, 2, 5, 14, 15, 17, 22, 25) can process a defined procedure by virtue of the fact that the corresponding partial tasks are combined by logical interconnection of the a...  
WO/2008/048621A2
A device for handling a fluid to be introduced into a fluidic device is described. The fluid handling device is designed for alignment with a fluidic device, such as a microfluidic device, where an exit port on the device aligns with one...  
WO/2008/035574A1
[PROBLEMS] To provide an economically preferable hydraulic pump by reducing the production cost and the use cost sharply. [MEANS FOR SOLVING PROBLEMS] The hydraulic pump comprises a water channel (23) for supplying water into a pump oute...  
WO/2008/033021A1
The invention relates to a micro channel system (10) comprising a separation channel (11), a buffer feed channel (12) in fluidic connection with said separation channel (11), and at least two side channels (13, 14) for sample introductio...  
WO/2008/030541A1
The present invention relates to a method and apparatus (200) for generating pressure suitable in magnitude for powering micro-sized devices. The present invention typically comprises a gas generation chamber (202) that is equipped with ...  
WO/2008/018036A2
The present invention provides a micro-fluidic system, a method for manufacturing a micro-fluidic system and a method for controlling or manipulating a fluid flow through micro-channels of such a micro-fluidic system. The inner side of t...  
WO/2008/010181A2
The present invention provides a micro-fluidic system, a method of manufacturing the micro-fluidic system and a method of controlling or manipulating a fluid flow through micro- channels of such a micro-fluidic system. The inner side of ...  
WO/2007/141542A1
An apparatus for driving small volumes of fluid, the apparatus comprising: a substrate, and a first array of electrically conductive electrodes formed on the substrate. A second array of electrically conductive electrodes is formed on th...  
WO/2007/141681A2
A volumetric pump comprises at least one piston (1) inside a cylindrical housing (2) and means to cause a relative to-and-fro linear movement between the cylindrical housing (2) and the piston (1) in order to produce a stroke of the volu...  
WO/2007/138178A2
The invention relates to a method for treating drops in a microfluid circuit, comprising at least one microchannel (12) through which the drops flow, characterised in that a laser (26) is brought to bear on the interface of said drops in...  
WO/2007/125456A2
The invention relates to a micropump comprising at least one gas releasing material (50) which drives a piston (70a, 70b) towards a second material (80a, 80b) containing a drug material which is released through a semi permeable membrane...  
WO/2007/101153A2
A variable-volume pump comprises one or more reciprocating pistons within respective reciprocating cylinders. The phase relationship between the reciprocating piston(s) and the reciprocating cylinder(s) determines the volumetric output o...  
WO/2007/098910A1
Electrohydrodynamic micropump, its use and a method of pumping. Electrohydrodynamic micropump (1) comprising at least one pumping passage (2) for pumping a liquid, characterized in that at least one electrode device (6) for generating an...  
WO/2007/091197A1
A micro -fluidic system comprises at least one micro-channel having a wall (14), a plurality of ciliary actuator elements (71) attached to said wall (14), said ciliary actuator elements (71) having an original shape when not subjected to...  
WO/2007/090531A1
The invention relates to an arrangement for generating liquid flows and/or particle flows comprising at least partially electrically charged particles in a liquid. The arrangement comprises a substrate and controllable means for providin...  
WO/2007/076917A1
The invention relates to an arrangement for compressing fluids, in particular, cryogenic fluids, comprising a suitable compressor, in particular a piston compressor, for compressing fluids, in particular cryogenic fluids. According to th...  
WO/2007/074363A2
A pump including a stator (8), a rotor (6) comprising an axial extension (14,16) slidably and rotatably mounted at least partially in a rotor chamber (10) of the stator, and at least first and second valves between an inlet and the rotor...  
WO2006124757B1
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...  
WO/2007/073009A1
The present invention describes a uni-axial screw pump (1) to convey various viscous fluids with high pump efficiency wherein restraining devices restrain the fluid' s tendency to rotate around the axis (6) as the rotor (3) rotates. As a...  
WO/2007/070036A1
A beverage system includes a pump that draws a set amount of a flavored concentrate into a mixing chamber for mixing with water to form a beverage. A locking ring attaches an adapter plate to a pump head. When the locking ring is in a lo...  
WO/2007/070035A1
A beverage system includes a pump that draws a set amount of a flavored concentrate into a mixing chamber for mixing with water to form a beverage. A pump head includes a piston opening that receives a piston and a water port that define...  
WO/2007/061870A2
A compressor apparatus for compressing fluids includes a compression vessel having a collapsible vessel internal space having an expanded size and a compressed size, the compression vessel having intake structure for passing fluid into t...  
WO/2007/060635A2
System to measure blood coagulation related parameters comprising one first channel (6) adapted to contain a blood sample; said system containing, at least partially, an expandable material which is able to increase its volume when activ...  
WO/2007/060636A2
Microfluidic system (1, 2, 10, 11, 16) comprising a first portion (3, 4, 24, 25) and a second portion (5-7), said first portion (3, 4) comprising a material which is able to change its volume when activated by an exciting factor, charact...  
WO/2007/057650A1
There is disclosed a pressure vessel (1) provided with a first port (10) acting as a high pressure inlet of a first stream and a second port (11) acting as a high pressure outlet. A rotatable valve element (9) is located in the centre of...  
WO/2007/057038A1
This invention concerns a microfluid device (1) comĀ­prising a bag (3) inside a housing (2), wherein the bag (3) is made of a flexible material and the bag (3) is attached to a mounting (4), and a method for setting up a microfluid devic...  
WO/2007/037271A1
A diaphragm type pump for feeding a low viscosity fluid such as air under high pressure while minimizing the size of a feeding means. The pump connected with a feeding pipe and a delivery pipe and delivering fluid fed from the feeding pi...  
WO/2007/038689A2
A method and apparatus for reducing the surface temperature of a large body of water by pumping deeper cooler water to an area near the surface. The deeper cooler water can be pumped using a self-deploying pump which is powered by waves ...  
WO/2007/034267A1
The invention is directed to the elimination of changes of the chemical composition of a pumped liquid caused by introduction of strange components or by modification of original components. Another object of the invention is to provide ...  
WO/2007/032700A1
The invention can be used for pumping over a well product in the oil industry. The inventive method for pumping over a gas-liquid mixture consists in supplying the gas-liquid mixture batches in the top part of a vertically positioned tan...  
WO/2007/028820A1
An apparatus having a device for moving a liquid comprises a piezoacoustic resonator element (11) having at least one piezoelectric layer (110) and two electrodes (111 and 112) present on the piezoelectric layer (110). The piezoacoustic ...  
WO/2007/012172A1
A drive assembly for a reciprocating pump includes a support structure with a linear actuator mounted on the support structure. The linear actuator has a stationary portion and a movable ram portion. At least one direction altering cable...  
WO/2007/012028A2
A pump is provided that includes a nanometer- scale beam that is suspended in a housing. The housing may include a number of apertures such that molecules can move in and out of the housing. The nanometer- scale beam may be suspended as ...  
WO2006079111B1
The present invention relates to cooling systems, and in particular to cooling systems providing forced convective gaseous flow. According to one aspect, a cooling system employs a heat sink in combination with an EHD pumping mechanism s...  
WO/2007/006602A1
The invention relates to an ammonia generator (2, 66, 68), in particular for mobile applications, a vehicle (62) with such an ammonia generator (2, 66, 68) and a method for generating ammonia from a waste gas of a combustion process. It ...  
WO/2006/120221A1
A microfluidic device for nucleic acid analysis includes a monolithic semiconductor body (13), a microfluidic circuit (10), at least partially accommodated in the monolithic semiconductor body (13), and a micropump (11). The microfluidic...  
WO/2006/121534A1
Thermally-powered non-mechanical fluid pumps induce flow of fluid through a channel [500] when the temperature in a ratcheted segment [502] of the channel exceeds a pump activation temperature. Channel diameters may range from several ce...  
WO/2006/115464A1
A micropump includes a microchannel (10) formed in a substrate (15). The microchannel includes a plurality of electrode ring layers (25, 30) within the microchannel. Alternating electrode layers are covered with a fluoropolymer or other ...  

Matches 301 - 350 out of 1,402