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Matches 1 - 50 out of 12,002

Document Document Title
WO/2018/130527A1
A planar micromechanical actuator suspended on opposing suspension zones comprising a neutral axis between the opposing suspension zones, first to fourth segments into which the planar micromechanical actuator is segmented between the op...  
WO/2018/122080A1
A method of producing a flow of a fluid through a passage (24) defined in a rigid frame (22) comprises selectively actuating a flexible membrane (38) disposed across a midpoint of the passage (24) with an actuating system in a manner whi...  
WO/2018/125757A1
This specification describes technologies relating to a pump for dispensing precise quantities of fluids. In some implementations, a pump includes a pump head including one or more recesses configured to receive one or more corresponding...  
WO/2018/119499A1
The invention relates to a pump (1) with diaphragm (2) actuated by a manual lever (3), wherein the inlet access (4) is aligned, laterally to the pumping chamber (5), at 180º to the outlet access (6), both accesses (4 and 6) being provid...  
WO/2018/122400A1
An apparatus for creating a flow of gas comprises a frame having a passage defined therethrough. The passage extends a length along a central longitudinal axis from an inlet to an outlet and has a first side and a second side. A flexible...  
WO/2018/114727A1
The invention relates to a displacement pump (1) for pumping medical liquids, having a pump chamber (5) and a displacement element (15), and to a blood treatment device comprising a displacement pump (1). The invention additionally relat...  
WO/2018/118978A1
Compositions, devices, and methods are disclosed for the covalent modification of polymer surfaces with graft copolymers having a blend of side chains. The halogenated acrylic and polyalkylene glycol acrylic side chains of the graft copo...  
WO/2018/115028A1
The invention relates to a diaphragm pump device (2) for conveying fluids, in particular medical fluids for a blood treatment. The invention also relates to a diaphragm pump having a diaphragm pump device (2) and an actuation device (1) ...  
WO/2018/114862A1
The invention relates to an operating device (1) for mechanically actuating a diaphragm pump device (2), the operating device having a main body (4) which comprises a mounting face (7) for a diaphragm pump device (2) and through which a ...  
WO/2018/108799A2
A flow control device comprises a laminate structure of an electroactive material layer and a non-actuatable layer. An array of orifices is formed in one of the layers wherein the orifices are open in one of the rest state and actuated s...  
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/2018/104232A2
The object of the invention is a carburetor (100) for an internal combustion engine of a working device, comprising an air funnel (10) and a control chamber (16) connected to a fuel tank, wherein the control chamber (16) is connected to ...  
WO/2018/104059A1
The subject matter of the invention is a carburettor (100) for an internal combustion engine of an implement having an air funnel (10), in which a throttle valve (12) is arranged, and having a control chamber (16) which is connected to a...  
WO/2018/106095A1
The invention relates to power engineering, energy-saving technology of nanomembranes, nanohydromechanics, nanobiomedicine and biomedicine, in the field of new energy and drinking water sources, hydrogen power engineering, and nanorobots...  
WO/2018/101931A1
An apparatus includes a primer pump having a pneumatic power inlet, a fluid inlet coupled to receive a fluid from a fluid source and a fluid outlet to output the fluid in response to a pressure at the fluid outlet being less than a press...  
WO/2018/101113A1
To facilitate replacement of a tube in a dispenser provided with a tube pump mechanism. This dispenser is provided with a tube pump mechanism that draws up and discharges a prescribed fluid from within a container accommodating the fluid...  
WO/2018/099390A1
A single-arm pneumatic pump device (100) comprises an air pump main body (10) and a driving unit (20). The air pump main body (10) comprises a support (11), an air chamber unit (12) combined with one side of the support (11), and a swing...  
WO/2018/098505A1
Techniques for manufacturing miniaturized diaphragm pumps using additive manufacturing techniques, such as polyjet printing, are provided, as are the pumps and systems that result from using such techniques to produce the pumps. The prov...  
WO/2018/091306A1
During the operation of a piston pump having a cylinder (2), which encloses a cylinder volume, and having a piston (1), which is movable back and forth in the cylinder so as to generate a decompression phase and a compression phase in or...  
WO/2018/091355A1
A volumetric pump (10), comprising: - at least one deformable enclosure (11), which defines at least one variable-volume chamber (13), each of the at least one chamber (13) being provided with an intake passage (17) and with an outflow p...  
WO/2018/093676A1
A system and device for intelligent bladder irrigation, including an irrigation sensor structured to detect the presence of blood in an effluent liquid exiting a bladder during irrigation, a discrepancy mechanism structured to measure a ...  
WO/2018/089631A1
Microfabricated particulate matter (PM) monitors and fractionators within the PM monitors are provided. A primary channel of a vertical or out-of-plane fractionator receives air samples, comprising particles of varying sizes, from the ex...  
WO/2018/088887A1
An assembly and system for pumping a volume of fluid over a body of water, comprising a shell (12) defining a volumetric space within a vessel (10) in which air is extractible from and introducible into, an opening (18) to allow air to b...  
WO/2018/082066A1
A pipeline diaphragm pump. The pipeline diaphragm pump is provided with a pump housing (10). A cylindrical inner cavity (10A) is formed in the pump housing (10). Multiple arc-shaped pipeline accommodating cavities (10B) are formed in the...  
WO/2018/085000A1
A pump interface tubing for use in a peristaltic pump includes a tubular core having an outer surface and a treatment on the outer surface. The treatment reduces static charge buildup on the tubular core during operation of the peristalt...  
WO/2018/079451A1
In the present invention, a flexible container (80) comprises a reservoir section (82) for storing a liquid and a discharge channel section (81) that communicates with the reservoir section (82) and is for taking out the liquid. A plural...  
WO/2018/078059A1
Method of delivering a dose of liquid product implemented by a dosing system comprising a peristaltic pump (1) exhibiting a flexible tube (2), a stator (3) supporting the flexible tube (2) and a rotor (4) with idlers (5) deforming the fl...  
WO/2018/079375A1
[Problem] To provide a liquid pump which is configured to inhibit the discharge of air in an air trap formed in a discharge-side tank. [Solution] A discharge-side tank part 28 formed within a housing 16 has a first inner lateral surface ...  
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/2018/062853A1
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/2018/062096A1
When an estimated rotational speed becomes lower than or equal to a predetermined rotational speed, a control unit 76 of a motor control device 70 increases the voltage to be applied to a coil 53 on the basis of a control signal for incr...  
WO/2018/062083A1
Disclosed is a control device 70 that controls a motor unit 20 including a stator 50 that includes a coil 53, and a rotor 40 that includes a permanent magnet 44. The control device comprises: a detection unit 71 that detects the rotation...  
WO/2018/060034A1
The invention relates to a pump diaphragm (1) for a diaphragm pump for conveying a fluid, comprising a solid core (3) with a connection device (4) for a drive rod of the diaphragm pump, and a plate-shaped elastic diaphragm body (2) made ...  
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/2018/056378A1
A tube unit (1a) comprises: an inner tube (2) which can be elastically deformed and is formed in a tube shape; and a pressurized space forming unit (6) which forms a pressurized space (5) with an outer circumferential surface (4) of the ...  
WO/2018/050525A1
The invention relates to a method for operating at least one metering device. According to the invention, in order to specify a method for operating metering devices that is flexibly adaptable, the method has the steps of providing a ser...  
WO/2018/051192A4
A pump system includes: a positive displacement pump (20), such as a diaphragm pump; an electric motor (12) directly coupled to the positive displacement pump; and a programmable controller (16) configured to sense the current to the ele...  
WO/2018/051261A1
A multistage compressor is disclosed that may include a wobbling member operationally coupled with an external power source. The external power source may drive a nutating motion of the wobbling member. The multistage compressor may furt...  
WO/2018/051192A2
A pump system includes a positive displacement pump, such as a diaphragm pump, an electric motor directly coupled to the positive displacement pump, and a programmable controller configured to maintain a desired current to the electric m...  
WO/2018/051880A1
The present invention provides a microchip capable of controlling the amount of a fluid being supplied with high precision. A microchip 1 is provided with a container 3 in which a liquid reagent X (fluid) is filled and sealed, and a subs...  
WO/2018/050614A1
The present invention relates to a device for applying fluid having a pasty consistency. Particularly, the present invention relates to a device for applying brazing paste manually or by means of a robotic arm, comprising an elastically ...  
WO/2018/051192A3
A pump system includes: a positive displacement pump (20), such as a diaphragm pump; an electric motor (12) directly coupled to the positive displacement pump; and a programmable controller (16) configured to sense the current to the ele...  
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/2018/049060A1
A fluid pump is disclosed with a fluid pump housing, a first pole piece having a first polarity and positioned within the fluid pump housing, an opposing pole piece having a second polarity different from the first polarity, positioned w...  
WO/2018/048732A1
Devices, systems, and methods of detecting and providing an alert regarding the presence of liquid contamination in a pneumatic supply line and/or in a pneumatic instrument are described. A liquid detection device configured to be couple...  
WO/2018/046922A1
Apparatus for blood processing comprising a blood collection reservoir (30), a blood collection conduit, a blood transfer conduit, and a manually operable pump unit (10) comprising first and second peristaltic pumps (10A, 10B). The first...  
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/2018/040556A1
A piston utilized in a pump, and a pump. A piston chamber (2) of a piston (100) is cylindrical, and a chamber space (20) is a cylindrical space. An inner radius of the chamber space (20) is 9.2 ± 0.5mm. The chamber space (20) has a dept...  

Matches 1 - 50 out of 12,002