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Matches 251 - 300 out of 1,713

Document Document Title
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...  
WO/2006/057979A3
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...  
WO2006115464A8
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 ...  
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/2005/122672A3
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...  
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/2007/060636A3
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/2007/060635A3
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/2007/074363A3
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...  
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...  
WO/2005/060440A3
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...  
WO/2005/114061A3
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...  
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...  

Matches 251 - 300 out of 1,713