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Patent Searching and Data


Matches 1 - 50 out of 1,685

Document Document Title
WO/2018/183074A1
A capillary structure for passive, directional fluid transport, includes a capillary having a forward direction and a backward direction extending in an x-y plane and a depth extending in a z-direction, the capillary including first and ...  
WO/2018/156152A1
A system and method for the early detection of connecting rod bearing failures in pump power ends using temperature measurements is provided. The system may include a housing enclosing the pump power end, and a crankshaft, connecting rod...  
WO/2018/156479A1
A micro pumping mechanism is proposed to generate flow in micro channels of micro fluidic devices and three dimensional microprocessors cooled by the flow of coolant fluids. The proposed micro ump comprises a rotating disk inside a chamb...  
WO/2018/150199A1
A magnetically controllable device is described comprising a body (10) defining a fluid flow channel (12), a first magnetic material particle (16) located within the flow channel (12) and rigidly secured to a wall (14) defining the flow ...  
WO/2018/151430A1
The present invention provides a battery module. A battery module according to an embodiment of the present invention comprises at least one compartment for containing a constituent element of a battery cell, and the compartment comprise...  
WO/2018/114129A1
The invention relates to a fuel delivery device (1) for supplying an internal combustion engine with fuel, comprising a fuel tank (5), a pump (7), which conveys fuel into a high-pressure region (30) via a supply line (20), and a tank pum...  
WO/2018/108715A1
A respiratory interface device is provided. The respiratory interface device includes a patient interface device, a patient circuit, and a pressure generating assembly. Pressure generating assembly includes a first pressure generating de...  
WO/2018/111546A1
A pump plunger (52) is disclosed. The plunger may include a proximal end (68) and a distal end (70) opposite the proximal end (68). The plunger may also include a body portion (74) extending between the proximal end (68) and a second tra...  
WO/2018/100156A1
The invention relates to a linear piston pump comprising: a closed pump cylinder (1), in the working space (2) of which at least one pump piston (3.1, 3.2) runs in an oscillatingly driven manner, a pump chamber (4) thus being formed, a p...  
WO/2018/077542A1
A delivery pump, in particular for cryogenic fuels, is proposed. The delivery pump has a pump element (21), which is actuatable by a drive device (30), and has a coupler chamber (29), which is filled with a pressure medium, wherein a pis...  
WO/2018/075942A1
A water pumping system, a motor drive, and a method of starting pumping by the motor drive. The method includes performing repeated starting attempts to overcome stiction in a progressive cavity pump by attempting to supply power to an e...  
WO/2018/069318A1
The invention relates to a device (100) with a pressure chamber (101) and a micropump (102) which is fluidically connected to the pressure chamber (101). The pressure chamber (101) has a gas-conducting region (103) and a liquid-conductin...  
WO/2018/065105A3
An analysis device, a cartridge and a method for analysing an in particular biological sample are proposed, a rotatable pump head comprising contact elements that are resiliently biased in the axial direction acting on an elastically def...  
WO/2018/060405A1
In order to provide a system allowing an improved and facilitated preparation of a sample for an appropriate analysis, a device for preparing a patient's sample before analysis is provided. The device comprises a housing (10, 30) and an ...  
WO/2018/062853A1
A fluid pumping system using an electroosmotic pump comprises: a container in which a fluid to be transferred is stored; a first transfer line and a second transfer line connected in parallel from the container; the electroosmotic pump o...  
WO/2018/060421A1
A device is provided comprising a receiving chamber for receiving a patient's sample, a first reagent reservoir and a second reagent reservoir. The receiving chamber may be configured for receiving at least an end portion of a sample col...  
WO/2018/062897A1
The present invention relates to a power-free self-driving electroosmotic pump. More specifically, the present electroosmotic pump comprises: a fluid passage part through which fluid moves; a membrane disposed at the fluid passage part a...  
WO/2018/055277A1
The invention relates to a hydrogen compressor (10) with metal hydride comprising: a pressure chamber (20), comprising an inner space, defined by a first inner surface (21); a shell (70) with a thickness E, the shell (70) comprising a fi...  
WO/2018/050750A1
The invention relates to a valve, in particular for a device for administering a liquid medicament, with a valve body (1) which has an interior (2) for receiving a liquid (20), wherein the valve body (1) has a liquid inlet (3) and an opp...  
WO/2018/050534A1
The present invention relates to a fluid pump for pumping a fluid from an inlet towards an outlet, to a method of operating such a fluid pump, and to a microvalve. The fluid pump comprises a pump body (10) having at least a first opening...  
WO/2018/050134A1
A heat engine with a dynamically controllable hydraulic outlet driven by a high-pressure pump and a gas turbine comprising a pressure vessel (1), a lid (1.1), a movable partition (2), a gas working space (4), a liquid working space (5), ...  
WO/2018/046078A1
A micropump including a substrate and a membrane attached to the substrate. The membrane may be deformable away from the substrate to increase a volume enclosed by the substrate and the membrane, and a portion of the membrane may be conf...  
WO/2018/046659A1
A layered structure for pumping fluid by electroosmotic transport is provided. The layered structure comprising: a first layer, wherein the first layer is made from an ion perm selective material having openings therein that permit the f...  
WO/2018/043927A1
Disclosed is a drug delivery electroosmotic pump applicable to a wearable medical device or a patch-type drug delivery device to be attached to the body. The electroosmotic pump of the present invention comprises: a connector having a dr...  
WO/2018/031795A1
Nanomechanical, nanoelectromechanical, and other molecular-scale pump assemblies are described. In certain embodiments, the pump assembly includes a cavity. The cavity includes a plurality of nanofilaments, a surface proximate at least o...  
WO/2018/031795A4
Nanomechanical, nanoelectromechanical, and other molecular-scale pump assemblies are described. In certain embodiments, the pump assembly includes a cavity. The cavity includes a plurality of nanofilaments, a surface proximate at least o...  
WO/2018/017120A1
According to an example, a microfluidic device may include a transport channel having an inlet and an outlet and a plurality of pump loops extending along the transport channel. Each of the plurality of pump loops may include a first bra...  
WO/2018/004164A1
Provided are an electroosmotic pump and a fluid pumping comprising the same, the electroosmotic pump comprising: a membrane; a first electrode which is provided on one surface of the membrane and comprises a porous support consisting of ...  
WO/2017/201261A1
The present disclosure provides pump apparatuses and systems and methods for operating pump apparatuses for compression of a gas. The pump includes a frame portion, a first and second compression cylinder, a connecting shaft is coupled t...  
WO/2017/193127A1
A fluid valve is provided that includes a first planar substrate having a smooth surface or a surface with features, an elastomer disposed on the first substrate, a second planar substrate disposed on another side of the elastomer, where...  
WO/2017/167575A1
Systems and methods for processing biological specimens are provided. The biological specimen processing system generally includes a flow cell carrier for holding a microfluidic flow cell and a fluidic handling unit attachable to the flo...  
WO/2017/165535A1
Integrated dielectric elastomeric actuators are provided that can be incorporated within a microfluidic device. The individual actuators function as valves that are operable to collapse a fluidic channel formed in a compliant material. A...  
WO/2017/157729A1
A device (100) comprising a first electrode (104) provided at or in a source electrolyte (101), and at least one ion conductive channel (103), wherein said first electrolyte (101) is arranged at a first portion (201) of the ion conductiv...  
WO/2017/127017A1
A fluidic deviceis disclosed, comprisingan enclosed passage that is adapted to convey a circulating fluid. The enclosed passage comprises a flow unit having a first electrode anda second electrode offset fromthe first electrode in a down...  
WO/2017/118539A1
The invention provides an actuator having a wedge shaped member arranged to move in substantially linear reciprocating motion. A drive member is operatively coupled to the wedge shaped member. The wedge shaped member is arranged to defle...  
WO/2017/118895A1
A microfluidic pump with thermal control. The microfluidic pump employs a fluid motivation mechanism that moves microscopic fluid volumes through a conduit using thermal vapor bubbles generated using supercritical heating. Aspects of the...  
WO/2017/108628A1
Apparatus and method for pumping fluid to cool a heat source using a thermoelectric cooler to heat a fluid and cause it to flow from a first chamber to through a channel, to a second chamber and vice-versa to make thermal contact with th...  
WO/2017/102209A1
The invention relates to a pump comprising a pumping element (1) for admitting and discharging a medium. The pumping element (1) is connected to a drive unit (2). The drive unit (2) has a material (5) for thermally changing its geometric...  
WO/2017/099090A1
A fluidic pump on a monolithic chip. A closed length of channel is disposed on the chip, with a plurality of energizers disposed along the length of the channel. Each energizer is associated with a unique energizer designation. An first ...  
WO/2017/085624A1
Micropump (10) including a support structure (14), a pump tube (16), and an actuation system (18) comprising one or more pump chamber actuators (28), the pump tube comprising a pump chamber portion (24) defining therein a pump chamber (2...  
WO/2017/084633A1
A pump unit applied to a high-pressure cleaning machine comprises: a water inlet cavity (43); a water outlet cavity (44); and a central chamber (41), communicated with the water inlet cavity (41) and the water outlet cavity (44). The pum...  
WO/2017/077743A1
Provided is a double-helical pump having reduced restrictions on the location where the double-helical pump is to be installed. A double-helical pump (1a) is provided with: a plurality of annular plates (2) arranged concentrically and at...  
WO/2017/076817A1
A manually actuated chromatography device comprising a chamber for receiving a liquid sample, a pump with a metering valve, and a chromatography element, wherein the pump moves a predetermined volume of liquid from the sample chamber to ...  
WO/2017/060899A3
A patch pump including a medicament reservoir having an inner surface defining an elongate piston engagement pathway, an electric motor having a rotary drive output element, a piston replaceably axially fixed to the electric motor. The p...  
WO/2017/049290A1
The present application includes a system and method that introduces a rather new and unique approach to desalinating or recovering energy from hyper saline waters. The system includes a flat sheet membrane panel assembly including a plu...  
WO/2017/039695A1
A monitoring system may include a position sensor, a strain gauge, and a computing device for determining the condition of a valve in a chamber of a pump using strain measurements. The strain gauge may determine strain in the chamber. Th...  
WO/2017/035876A1
A constant-flow injection pump system (106) comprises a first plunger pump (11), a second plunger pump (14), a first one-way valve (16), a second one-way valve (17), a third one-way valve (18), a fourth one-way valve (19), a liquid outle...  
WO/2017/029318A1
The present invention provides a liquid extraction unit comprising a substantially horizontally arranged main pipe and an extraction pipe; the main pipe comprises a main inlet and a main outlet, and the extraction pipe comprises an extra...  
WO/2017/014755A1
In at least some implementations, a lubricator for vehicle driveline components includes a housing and a pump body. The housing defines at least part of a fluid chamber and has an inlet through which lubricant flows into the chamber and ...  
WO/2016/195571A1
A device (1, 100) for controlling a flow of a gaseous fluid is disclosed. The device comprises a first electrode (10, 110) and a second electrode (20, 120) offset from the first electrode in a downstream direction of the flow. The electr...  

Matches 1 - 50 out of 1,685