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Matches 1 - 50 out of 1,676

Document Document Title
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...  
WO/2016/195570A1
An array (10) of flow units (100) for controlling a flow of a fluid is disclosed. The flow units (100) are arranged to have a lateral extension in a common lateral plane and such that a downstream side (D) of a first one the flow units i...  
WO/2016/146384A1
Disclosed is a method for recovering energy in plants carrying out a process that is at least part of the manufacturing and/or processing and/or treatment of a liquid product; in said method, the product in question is subjected to a pro...  
WO/2016/122978A1
A technique for reducing harmonic vibration in a multiplex multi-pump system. The technique includes establishing a lower bound of system specific vibration-related information such as via pressure variation or other vibration indicator....  
WO/2016/120252A1
Microfluidic check valve (1), including a housing (10) with at least one closed channel (12), wherein the closed channel comprises a first sector (14) and a second sector (16), wherein the cross-sectional area (b) of the second sector (1...  
WO/2016/118419A1
A method of monitoring and assessing valve conditions in a pump includes collecting data regarding timing of a pump piston and vibration of a pump fluid end, processing the data to form a filtered and transformed vibration signal, bandin...  

Matches 1 - 50 out of 1,676