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Matches 1 - 50 out of 1,713

Document Document Title
WO/2019/222187A1
A nanofluidic peristaltic pump includes an elongated tubular member having a first end, an opposed second end, and an elastic wall defining a flow channel extending between the first and second ends; and a series of shape memory alloy ac...  
WO/2019/195613A1
A replacement tube (300, 400, 500) for a manifold is provided. The replacement tube includes a closed cell foam (305) and a reinforcement strip (310). The closed cell foam is formed in a cylindrical tube and flexible to absorb pressure p...  
WO/2019/194799A1
The present disclosure is drawn to microfluidic cellular membrane modification devices. In one example, a microfluidic cellular membrane modification device can include a microfluidic channel including a pumping portion and an electric f...  
WO/2019/183391A1
An electroosmotic pump includes: a first carbon nanotube (CNT) yarn tube: a second CNT yarn tube; and a median tube. The first CNT yarn tube is fastened to one end of the median tube in a first connection portion. The second CNT yarn tub...  
WO/2019/183383A1
Non-limiting exemplary embodiments of a pumping system and methods for operating the pumping system in a region of high pressure or a region of high flow are disclosed. The pumping system includes a piston disposed within a piston cylind...  
WO/2019/168216A1
An apparatus and method for activating a lubrication layer in a concrete pump pipe, according to an embodiment of the present invention, comprises: a chemical solution injection unit for annularly injecting a chemical solution, which act...  
WO/2019/151935A1
An apparatus for converting rotation to fluid flow, comprising a fluid conduit coiled around a rotational axis, the fluid conduit having a first inlet for receiving first fluid having a first density and a second inlet for receiving seco...  
WO/2019/129532A1
A pump (2) comprising a stator (4) and a rotor (6) axially and rotatably movable relative to the stator, the stator comprising a rotor shaft receiving cavity (18), an inlet (14) and an outlet (16) fluidly connected to the rotor shaft rec...  
WO/2019/120800A1
The present relates to a Metal hydride compressor control method for generating a variable output pressure P_desired_outPut, comprising a first step of inflowing gaseous hydrogen into a metal hydride compartment at a constant temperature...  
WO/2019/115276A1
A micropump including - a stator (4), - a rotor (6) slidably and rotatably mounted at least partially in the stator, the rotor comprising a first axial extension (24) having a first diameter (D1) and a second axial extension (26) having ...  
WO/2019/117468A1
The present invention relates to a micro flow pump having an internal pumping structure, the pump comprising: a pumping chamber having a shape of which the vertical width is longer than the horizontal width; an inlet and an outlet respec...  
WO/2019/110455A1
A pump includes: a stator (4); a rotor (6) slidably and rotatably mounted at least partially in the stator, the rotor comprising a first axial extension (24) having a first diameter (Dl) and a second axial extension (26) having a second ...  
WO/2019/099442A1
Disclosed are techniques such as roll to roll processing to produce inlet valves for controlling entry of fluid into a compartment of a device. The valve includes a body having a compartment and an inlet into the compartment, with the in...  
WO/2019/093804A1
The present invention relates to a membrane for an electroosmotic pump, through which a fluid flows to the inside thereof, and an electroosmotic pump which comprises the membrane for an electroosmotic pump so as to allow a fluid to flow ...  
WO/2019/094520A1
A reciprocating pump includes a frame for a power end, a skid support structure integrally formed at a base of the power end frame to provide proper support and rigidity for the pump power end, where the integral skid support structure h...  
WO/2019/079312A1
A linear motor compressor including a compressor housing and a cylinder housing having a plurality of opposing compression chambers. A piston freely reciprocates within the cylinder housing using a linear electric motor. A piston positio...  
WO/2018/220586A3
Aspects of the instant disclosure relate to electronic cigarettes with an active delivery system for transporting a liquid solution from a tank to an atomizer; and more particularly to oscillating diaphragm pumps that facilitate flow of ...  
WO/2019/053064A1
The invention relates to methods of pumping an aqueous fluid through a porous material by means of electroosmotic pumping without the disadvantageous effects of methods based on water electrolysisor the silver/silver oxide redox couple.I...  
WO/2019/039852A1
The present invention relates to a method for determining a heat dissipation material dispensing device. Provided according to an aspect of the present invention is a method for determining a heat dissipation material dispensing device, ...  
WO/2019/025630A1
The present invention relates to a fluid conduit system and manufacture thereof, for the propulsion of fluids. The micro- or millifluidic system is useful within LOC, POC diagnostics digital ELISA, drug delivery applications or sampling....  
WO/2018/004164A8
Provided are an electroosmotic pump and a fluid-pumping system comprising 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 ...  
WO/2018/222151A1
The invention relates to a system and method allowing the abstraction of underground water and fluid resources to the ground surface without consuming any energy.  
WO/2018/175478A3
Fluidic multiwell bioreactors are provided as a microphysiological platform for in vitro investigation of multi-organ crosstalks with microbiome for an extended period of time of at least weeks and months. The platform has one or more im...  
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/2018/065105A3
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/2018/077542A1
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/2018/031795A4
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/2018/060405A1
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/2018/017120A1
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...  

Matches 1 - 50 out of 1,713