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Matches 51 - 100 out of 1,704

Document Document Title
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...  
WO/2015/049192A1
In household appliances, preferably in cooling devices, the circulation of the refrigerant used for refrigeration is provided by a reciprocating hermetic compressor (1). The present invention relates to increasing the effectiveness of lu...  
WO/2015/031822A3
A compressor that compresses a working fluid through the direct use of thermal energy. The thermal compressor includes at least two sealed heating containers connected to one another. Compression can take place by periodically isolating ...  
WO/2015/030466A1
The present invention relates to an electroosmotic pump, the electroosmotic pump comprising: a membrane which allows fluid movement; and first and second electrodes which are arranged on both sides of the membrane and formed of porous ma...  
WO/2015/006684A2
An acoustofluidic apparatus is provided that functions by the generation of microstreaming in fluid produced by the oscillation of oscillatory elements excited by an energy input such as acoustic energy. An acoustofluidic apparatus inclu...  
WO/2014/209128A1
A metering pump (1) including at least a first piston (4) and a second piston (6) which are displaceable in a first cylinder bore (10) and in a second cylinder bore (12), respectively, the at least two pistons (4, 6) having a common driv...  
WO/2014/200745A1
A solid particulate pump includes a plurality of segments linked to each other in a serial, closed loop arrangement with gaps between neighboring pairs of the segments. A flexible seal extends across the gaps and seals an interior of the...  
WO/2014/172740A1
The invention relates to a method for filling a microfluidic device (3) using a dispensing system (2), said method comprising at least the following steps: (a) transporting the solution from the container (6) to the sample application op...  
WO/2014/160361A1
This disclosure provides systems, methods, and apparatus related to a convection pump. In one aspect, an apparatus includes a chamber, the chamber having an inlet at a first end of the chamber and an outlet at a second end of the chamber...  
WO/2014/143803A1
A method for lifting drilling mud from subsea to a drilling vessel which a pump having a body with a chamber, and a bladder in the chamber. The bladder attaches to the body and defines water and mud sides in the chamber. A mud inlet valv...  

Matches 51 - 100 out of 1,704