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Matches 1 - 50 out of 1,654

Document Document Title
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...  
WO/2016/111814A1
The present disclosure generally relates to a pumping element of a fuel pump for an internal combustion engine wherein the pumping element comprises a pumping chamber and a check valve assembly having a first insert including a passage i...  
WO/2016/107974A1
An apparatus and method, the apparatus comprising: a microfluidic channel (3); an electromechanical gel (5) provided within the microfluidic channel (3); at least one pair of electrodes (7) wherein the at least one pair of electrodes (7)...  
WO/2016/080902A1
The present invention relates to an apparatus (1, 50) for converting rotation into fluid flow and/or fluid flow into rotation. The apparatus comprises a first coiled fluid conduit (7a, 52) and a second coiled fluid conduit (7b, 54) and a...  
WO/2016/062788A1
The present invention provides a microfluidic chip for biological analysis comprising a cylinder configured to accommodate a piston, whereby the cylinder acts as integrated reservoir for a reaction liquid when the piston is partially ins...  
WO/2016/053588A1
An electric submersible pump having a protector section with a gravity sealing chamber having a hanging orifice and a standing orifice positioned in a vertical separation orientation whereby the orifices are located on opposite sides of ...  
WO/2016/044532A1
A fluidic chip employing a vacuum void to store vacuum potential for controlled micro-fluidic pumping in conjunction with biomimetic vacuum lungs.  
WO/2016/029329A1
The invention relates to a multi-chamber with ultra-high-pressure or hydraulic motor compressors or motor pumps for compressing gas or liquid at ultra-high pressure, formed by several different-sized concentric chambers, wherein each cha...  
WO/2016/014838A1
The present disclosure relates, according to some embodiments, to fluid pump apparatuses. A fluid pump apparatus may comprise a suction compensator, a housing compensator, and a pump. A suction compensator may comprise an ambient fluid c...  
WO/2016/005557A1
The invention relates to a ceramic molded article (1) that has recesses (2) and comprises at least two plates (joined parts) (3) made of a ceramic material, i.e. a lower base plate (9), an upper cover plate (8) and, optionally, one or mo...  
WO/2015/200810A3
In one aspect, there is provided a damper control system for a reciprocating pump assembly according to which control signals are sent to electromagnets. In another aspect, there is provided a method of dampening vibrations in a pump dri...  
WO/2015/200810A2
In one aspect, there is provided a damper control system for a reciprocating pump assembly according to which control signals are sent to electromagnets. In another aspect, there is provided a method of dampening vibrations in a pump dri...  
WO/2015/191723A1
A module may be provided with at least one opening, the opening being an endpoint of a microfluidic channel that passes through at least part of the module. A set of multiple such modules may be arranged into an arrangement of modules, w...  
WO/2015/188185A2
A pump includes a liquid housing having a liquid chamber with a piston/diaphragm assembly arranged therein that responds to a suction stroke and draws liquid into the liquid chamber, and responds to a pressure stroke and provides liquid ...  
WO/2015/173618A1
The object of the present invention is a belt-driven volumetric pump (1), for pumping a liquid or gaseous fluid, which envisages one or more compartments (3) carried by a belt (2) which winds on two or more pulleys (4). According to the ...  
WO/2015/173359A1
A porous membrane for use in an electroosmotic pump for pumping a fluid by electroosmotic transport, the porous membrane comprising: first and second opposite surfaces and a net fluid flow direction extending in the porous membrane betwe...  
WO/2015/116897A3
An elongate air operated pump includes a pump chamber, a bladder inside the pump chamber, inlet and outlet valves to and from the chamber and an air control system. The air control system includes a control valve alternately communicatin...  
WO/2015/097300A1
The process (1200) for handling an element consisting of a first fluid transported by a second fluid that is immiscible with the first fluid in a cavity, at least one wall of which is made of a deformable material, characterized in that ...  
WO/2015/095660A1
A method for precise control of movement of a motive phase on a lubricant-impregnated surface includes providing a lubricant-impregnated surface, introducing the motive phase onto the lubricant-impregnated surface, and exposing the dropl...  
WO/2015/084238A1
A device (100) for controlling a flow of a fluid is disclosed. The device comprises a first electrode (110) and a second electrode (120) offset from the first electrode in a downstream direction of the flow. The electrodes are connectabl...  
WO/2015/075447A1
There is provided an assay fluid delivery system comprising an array of fluid reservoirs (62), each of which is selectively actuatable to deliver a respective fluid to a fluid channel structure; and a fluid delivery control system (50) c...  
WO/2015/077412A1
A channel-less microfluidic pump includes a cartridge including a substrate and an actuatable film layer disposed on the substrate, and a manifold having at least three actuatable void volumes separated by a plurality of wall sections an...  
WO/2015/059426A1
The invention relates to a method for generating a flow of fluid, implemented in a device comprising a membrane (2) provided with at least one hole (20) and means (4) generating back-and-forth movements, wherein a flow is generated throu...  

Matches 1 - 50 out of 1,654