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Matches 1 - 50 out of 12,062

Document Document Title
WO/2018/185579A1
An apparatus, including a pump body having an internal shaft, and a piston disposed within the shaft and having a piston head that includes a first ferromagnetic element. The apparatus also includes a motor coupled to drive a reciprocal ...  
WO/2018/180006A1
[Problem] To provide a droplet discharge device capable of increasing displacement while maintaining piezoelectric element responsiveness. [Solution] A droplet discharge device 10 comprises a liquid reservoir 11 having a liquid discharge...  
WO/2018/175286A1
A fluid delivery apparatus includes controller hardware, a diaphragm pump, a positive displacement pump, and a fluid conduit extending between the diaphragm pump and the positive displacement pump. During operation, and delivering fluid ...  
WO/2018/172217A1
The invention relates to a device for supplying and/or suctioning a fluid substance to or from a human or animal body, having a drive unit (1, 2) with a drive (20), a connection part (5; 5') which can be connected to the drive unit (1, 2...  
WO/2018/173592A1
[Problem] To provide a droplet ejection device which is capable of smoothly ejecting droplets by means of a simple configuration. [Solution] A droplet ejection device 10 according to the present invention comprises: a liquid retainer uni...  
WO/2018/166446A1
A rotor of a hose pump, for facilitating adjustment on the position of a roller in a radial direction, and ensuring that the extruded degree of a hose is moderate. A main rotating shaft comprises a main shaft (10) and a rotor base (20) w...  
WO/2018/169842A1
Disclosed is a valve-less micro pump configuration that includes plural micro pump elements, each including a pump body having a compartmentalized pump chamber, with plural unobstructed inlet ports and outlet ports and a plurality of mem...  
WO/2018/166445A1
A rotor shaft of a hose pump, for achieving of making the position of a roller connected to the shaft adjustable in the radial direction, and for providing an appropriate extruded degree of a hose. The rotor shaft comprises a main shaft ...  
WO/2018/163544A1
Provided is a sulfuric acid adding facility having a configuration in which a drain discharge line is connected to a pump head of a diaphragm pump, wherein the occurrence of trouble in the drain discharge line caused by vibration of the ...  
WO/2018/158421A1
The invention relates to a pump device for conveying at least one conveying medium, in particular at least one fluid, comprising at least one housing (12), at least one conveying unit (14), in particular conveying diaphragm, and at least...  
WO/2018/160175A1
The present system generally relates to a fluid flow system where a controller and motor pump assemblies are used to optimize the control of fluid flow through the system. The controller samples the back electromotive force of the motor ...  
WO/2018/158423A1
The invention relates to a pump device for the delivery of at least one delivery means, particularly at least one fluid, with at least one drive unit (12) and with at least one delivery device (14), particularly a delivery membrane compr...  
WO/2018/158425A1
The invention relates to a conveying diaphragm for a pump device, comprising at least one, in particular annular, main body (16), which has at least one conveying surface (18), which is arranged on a conveying side (20) of the main body ...  
WO/2018/154317A1
A method of testing the rotor engagement of a peristaltic pump rotor. The method comprising steps of providing a pump system comprising a peristaltic pump rotor; a tube; a valve; a pressure sensor; a comparator; and a processor. The pres...  
WO/2018/155626A1
The fluid control device is provided with: a piezoelectric pump having a piezoelectric component; a drive circuit for driving the piezoelectric component upon receiving a drive source voltage applied thereto; and a start circuit provided...  
WO/2018/149934A1
A method and an apparatus for cleaning a channel, especially a transmission and/or cooling channel, in any type of device, machine, installation, and/or tool, particularly in any type of heat exchanger and/or a molding core, cavity and/o...  
WO/2018/145865A1
The invention relates to a flushing system (40) for a catheter (18), in particular for a catheter of a catheter pump (10), comprising a supply line (62) having a pump section (72), a discharge line (64) having a pump section (74) and a p...  
WO/2018/146541A1
A peristaltic pump (1) of the type comprising a stator which supports a portion of tube or sub-pump tube intended for the passage of a fluid to be pumped and a pressor element adapted to exert a pressure on said sub-base to determine a c...  
WO/2018/143417A1
Provided is a liquid supply system with which efficient cooling is made possible. Specifically provided is a liquid supply system (10) provided with a vessel which has pump chambers (P1, P2) provided in the interior thereof and is provid...  
WO/2018/143421A1
Provided is a liquid supply system which makes it possible to shorten the time spent on precooling and makes it possible to efficiently supply a liquid. This system is characterized by being equipped with a first flow passage which passe...  
WO/2018/143425A1
Provided are a heat-insulating structure and a liquid supply system in which heat-insulating members can be inhibited from breaking while maintaining heat-insulating properties. This invention comprises heat-insulating members 520 arrang...  
WO/2018/143419A1
Provided is a liquid supply system which makes it possible to shorten the time spent on precooling and thus shorten the time needed until a pump can be activated. The system is characterized in that: a vessel (130) is provided with a fir...  
WO/2018/143422A1
Provided is a liquid supply system with which efficient cooling is made possible. Specifically provided is a liquid supply system 10 provided with a vessel which has pump chambers P1, P2 provided in the interior thereof and is provided w...  
WO/2018/143420A1
Provided is a liquid supply system with which efficient cooling is made possible. Specifically provided is a liquid supply system characterized by being equipped with a vessel 130 which has pump chambers P1, P2 provided in the interior t...  
WO/2018/143426A1
Provided is a liquid supply system in which the occurrence of cavitation can be suppressed without an increase in device size. This liquid supply system comprises: a first pump chamber P1 formed by a space surrounding an outer peripheral...  
WO/2018/134375A1
Method to use and control a device for filling containers with predefined quantities of fluid (11) delivered discretely into each container by means of a peristaltic pump (10) selectively activated to perform a cycle of filling a contain...  
WO/2018/135156A1
Disclosed is a bellows pump provided with a bellows (5) capable of being axially extended and contracted. The peripheral wall (5a) of the bellows (5) is formed by alternately connecting a plurality of axially side-by-side arranged rectil...  
WO/2018/134360A1
The invention relates to a device comprising at least one circulating zone and at least one fluid comprising at least one more-paramagnetic liquid and at least one less- paramagnetic liquid forming a liquid-liquid interphase, said device...  
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 180ยบ 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/2018/108799A3
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/2018/104232A2
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/2018/104232A3
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/2018/101931A1
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...  

Matches 1 - 50 out of 12,062