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Matches 251 - 300 out of 1,739

Document Document Title
WO/2009/120670A1
The present disclosure provides various pumps and compressors for energizing fluids. In accordance with a preferred embodiment, pumps are provided for compressing hydrogen gas produced by electrolysis at a first location. The pump includ...  
WO/2009/098486A1
A pump for inducing liquid movement by means of polarisation electro-osmosis, comprising a passageway forming a flow path for fluid transport, at least one polarisable means located within said passageway so as to form at least one pore ...  
WO/2009/087025A1
The invention relates to a method for manufacturing a micropump, preferably for the dosed administration of insulin, wherein a plurality of layers are arranged on the front side (V) of a first support layer (1) having a front side (V) an...  
WO/2009/066292A1
A pumping unit for delivering a liquid medium from a low pressure vessel such that the delivered medium has sufficiently high pressure, by providing the liquid medium in the form of separated pulses.  
WO/2009/059664A1
The invention relates to a device and a method for supplying a fluid in a bubble-tolerant and effective fashion. The device comprises a number of N ≥ 2 pump chambers having N separate chamber volumes, each of which may be altered indep...  
WO/2009/059488A1
A rotary compressor (1) with low pressure in its shell (20) comprises a compressing assembly (21) and an electric motor assembly (22) which are provided in the shell (20); the compressing assembly (21) comprises a cylinder (23), a piston...  
WO/2009/061640A2
The present invention relates to oligonucleotide sequences for amplification primers and detection probes and to their use in nucleic acid amplification methods for the detection of HBV in biological samples. In particular, oligonucleoti...  
WO/2007/101153A3
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/2009/048733A2
Fixed displacement pump (100) includes a chamber (35), a piston (40) positioned within the chamber, and a collar (110) positioned within the chamber to as to limit movement of the piston within the chamber.  
WO/2009/015371A3
Efficient micro -pumping of gas/liquids is provided. In one embodiment a pipeline of insulative material can be asymmetrically coated with electrodes. The asymmetric coating can affect the flow passage to create straight and swirl pumpin...  
WO/2009/034187A1
The invention relates to a metering system 22 having at least one bidirectionally operating micropump 1 or an arrangement having at least one micropump 1 allowing a bidirectional pump operation, used for filling and emptying microtiter p...  
WO/2008/125927A3
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/2009/015371A2
Efficient micro -pumping of gas/liquids is provided. In one embodiment a pipeline of insulative material can be asymmetrically coated with electrodes. The asymmetric coating can affect the flow passage to create straight and swirl pumpin...  
WO/2007/125456A3
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/2008/150210A1
The present invention provides a displacement micropump (1) and a method for manufacturing such. The displacement micropump (1) comprises a pumping chamber (12), an inlet valve (4), an outlet valve (5), and a first flexible diaphragm (14...  
WO/2008/086011A3
A clamping and seal loading technique for securing the plunger sleeve to the pump housing of a single plunger fuel pump. This is achieved by providing a load ring between a sleeve retainer and the sleeve, such that the axial force applie...  
WO/2008/143932A2
A bladeless pump for fluids, such as gases that may contain particulate matter, drivable by a motor, consisting of an assembly of rotors or discs stacked against each other. Each rotor/ disc has a runner portion on an outer area separate...  
WO/2007/064909A3
The present invention relates to the vaporization of liquids and the pressurization of vapors in capillary force vaporizers. More particularly, the invention provides new developments in the assembly and configuration of capillary force ...  
WO/2008/046120A3
Disclosed is an absorption refrigerator, particularly for operation in combination with a thermal solar power plant, comprising a generator (6) to which a heating medium is applied to expel the coolant, especially ammonia, from a solutio...  
WO/2008/128745A1
A device for transporting a microfluid sample (110) comprises a substrate (12), a channel (130) formed in the substrate (120), a first electrode (141), a second electrode (142), a sensor (151) and a controller (160). The sensor (151) is ...  
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/2008/075053A3
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/2008/125927A2
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/2008/094526A3
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/2008/110975A1
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/2007/141681A3
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/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/2007/138178A3
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/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/2008/049413A3
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/2008/057499A2
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/2008/018036A3
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/2008/049413A2
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/2008/020374A3
The invention relates to an electric based micro-fluidic device using active matrix principle, for the use in medical and health and wellness products, in particular biochips or bio-systems. An electric based micro-fluidic device using a...  
WO/2008/010181A3
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/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/2008/030839A2
We provide a compressor or vacuum pump fluid intake manifold having a fluid intake and a pair of ports provided by male and female fittings that are slidably engaged to one another. The male fitting has a portion which forms a hollow plu...  
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/2001/008719A3
Apparatus and methods are described for use in mass transfer blood treatment systems (12), such as hemodialysis, hemofiltration or blood oxygenation units, that include a pump (44) having an inlet port (55), an outlet port (56), first an...  
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/2005/113419A3
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...  

Matches 251 - 300 out of 1,739