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Matches 151 - 200 out of 2,916

Document Document Title
WO/2008/024002A1
A fluid amplifier which includes a housing, a fluid input into the housing, a fluid output from the housing, the fluid amplifier characterised in that it includes at least one secondary fluid conduit with at least one localised port loca...  
WO2007011829B1
A propshaft assembly includes a shaft structure having a hollow cavity and an insert member being positioned within the hollow cavity and engaging the shaft structure. The shaft structure vibrates in response to receipt of an input of a ...  
WO/2007/106557A3
An implantable device (200) for delivering a therapeutic agent to a patient is provided. The device includes a reservoir (390) configured to contain a liquid comprising the therapeutic agent. The device further includes a cannula (110) i...  
WO/2007/149436A1
A fluidic device (1), that operates on a pressurized liquid flowing through it to generate an oscillating spray having desired three-dimensional flow characteristics, includes a member that has fabricated within it at least two liquid fl...  
WO/2005/111435A3
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...  
WO/2007/011829A3
A propshaft assembly includes a shaft structure having a hollow cavity and an insert member being positioned within the hollow cavity and engaging the shaft structure. The shaft structure vibrates in response to receipt of an input of a ...  
WO/2007/126356A1
A vacuum unit comprises an inlet nozzle (10) having an input for compressed air and an output, an outlet nozzle (20) having an input and an output. A space (S) is provided between the output of the inlet nozzle and the input of the outle...  
WO/2005/111755A3
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...  
WO/2007/123665A2
Various embodiments of a breath-activated nebulizer with fluidic control and related methods of using such a nebulizer are disclosed. The nebulizer (10) may include a body (20) comprising a reservoir (22) for holding medication (30), a n...  
WO/2003/020946A3
There is disclosed a method providing micro-scale devices, nano-scale devices, or devices having both nano-scale and micro-scale features. The method of the invention comprises fluidic assembly and various novel devices produced thereby....  
WO/2005/111434A3
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...  
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/2007/019479A3
A multi-channel flow cell can allow for reduced cross-contamination in sample loading and the ability to observe activity within the flow cell once the channels are loaded. A multi-channel flow cell includes a plurality of independently-...  
WO/2007/105140A2
The invention relates to microelectronic device (100) and a method that allow the controlled release of a reference substance (21, 22, 23) into the sample chamber (5) of a biosensor. In a particular embodiment, this is achieved by a supp...  
WO/2007/106557A2
An implantable device (200) for delivering a therapeutic agent to a patient is provided. The device includes a reservoir (390) configured to contain a liquid comprising the therapeutic agent. The device further includes a cannula (110) i...  
WO/2007/106855A2
Micro-valves (257) and micro-pumps (400) and methods of fabricating micro- valves (257) and micro-pumps (400). The micro-valves (257) and micro-pumps (400) include electrically conductive diaphragms (155) fabricated from electrically con...  
WO/2006/078634A3
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...  
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/2007/009125A3
Microfluidic devices include a photoresist layer in which an inlet chamber, an optional reaction chamber and at least one detection chamber are in fluid contact, a support arranged under the photoresist layer and a cover arranged above t...  
WO/2005/103504A3
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...  
WO/2007/064310A1
A motorised valve has a valve body having an input and output tubes, a seat assembled with the valve body, a rotary valve core associated with the seat, and a piezoelectric drive for rotation of said valve core, the piezoelectric drive i...  
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/2007/060523A1
A fluid handling structure includes: an actuation area (03, 08) to control fluid flow within the structure; and a plurality of actuation components (09, 11, 12, 13) within the actuation area (03, 08); wherein the actuation area (63, 68) ...  
WO/2006/124757A3
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/2007/050418A1
A microfluidic device (10) includes a microfluidic coupon (12) and at least one fluid channel (14) associated with the microfluidic coupon. The fluid channel is configured to control fluid flow from one portion of the coupon to another p...  
WO/2006/018043A3
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...  
WO/2006/099042A3
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 ...  
WO/2006/020461A3
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).  
WO/2006/113860A3
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...  
WO/2007/014295A2
Embodiments of valve apparatuses are described.  
WO/2006/135742A2
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 ...  
WO/2006/135743A2
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...  
WO/2006/132929A1
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...  
WO2005072138A3
Provided is a valve element (120) for venting fluids, such as gas or liquids, entrapped in a packaging enclosure (100). The valve element includes a base element (122) having an aperture (142) disposed through it and a membrane (124) hav...  
WO2006065775A3
The present invention relates to a method for reducing the viscosity and facilitating the flow of petroleum-based fluids. The method includes the step of applying an electric field of sufficient strength and for a sufficient time to the ...  
WO/2006/114406A1
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 (...  
WO/2006/113860A2
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...  
WO/2006/110154A1
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...  
WO/2006/104467A1
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 ...  
WO2005086040A3
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...  
WO2006067715A3
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...  
WO/2006/090130A1
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...  
WO/2006/080885A1
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...  
WO/2006/078634A2
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...  
WO/2006/073746A1
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...  
WO/2006/070020A1
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...  
WO/2006/069574A1
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...  
WO/2006/067715A2
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...  

Matches 151 - 200 out of 2,916