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WO/2023/078192A1 |
A support mechanism, a valve core assembly, a booster pump, and a water purifier. The support mechanism (100) comprises: a base (110) having a guide groove (1122); and a heat-blocking member (120) provided on the base (110), the heat-blo...
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WO/2023/070746A1 |
Disclosed in the present invention is a new-type plate-valve-type diaphragm pump, which relates to a new-type plate-valve-type diaphragm pump. The diaphragm pump comprises a pump body, three-way joints, valve clacks, valve clack seats, e...
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WO/2023/069660A1 |
A micropump implantable in an eye is presented. In some aspects, the micropump includes a ferromagnetic member (206), a power source, and a motor coil (204) magnetically coupled to the ferromagnetic member and electrically coupled to the...
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WO/2023/058930A1 |
The present invention relates to a diaphragm pump which can discharge a single or a plurality of fluids through multiple discharge pipes to control the discharged fluid and, more specifically, to a diaphragm pump having multiple discharg...
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WO/2023/052173A1 |
The invention relates to an electrostatically actuated device (1) comprising at least one electrode chamber (50) extending along a direction of extension (X) between a first electrode chamber end (51) comprising at least one first fluid ...
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WO/2023/034331A1 |
A medical device includes a body configured to receive and secure an IV tube that is configured to allow for the transportation of a fluid. The medical device includes a pump mechanism including a first element positioned along a first a...
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WO/2023/032539A1 |
Provided is a novel technique that utilizes a vibrator and is applicable to various uses. This rotating apparatus comprises a vibrator having a vibrating surface that is perpendicular to a direction of vibration, and an opposing element ...
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WO/2023/025430A1 |
The present invention relates to a household electrical appliance, preferably constituting a hair-styling appliance, including a peristaltic pump comprising a head inside which is arranged a flexible tube intended for the circulation of ...
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WO/2023/025361A1 |
A linear peristaltic pump (1) for pumping fluid in a heavy-duty installation comprises: a housing having a first end (2) and a second end (3), at least one top part (5) and at least one bottom part (4); a flexible tube (10) having an axi...
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WO/2023/026627A1 |
A bubble generation device (1) comprises a porous plate (2), a support member (3) that supports an edge (2c) of the porous plate (2) from below, a piezoelectric element (4) that is fixed to the support member (3) below the porous plate (...
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WO/2023/021446A1 |
Microfluid circuits, devices, systems, and methods are disclosed for providing an indication of a rheological property, such as viscosity, of a sample substance relative to a control. The embodiments presented may be implemented in Point...
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WO/2023/019609A1 |
A high-precision low-flow peristaltic pump, comprising a pump base (1), wherein a protruding extension ring (8) is arranged on the pump base (1), a peristaltic head (4) is rotatably arranged on an inner side of the protruding extension r...
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WO/2023/023133A1 |
A fluid pump includes a housing defining a fluid chamber and a piezoelectric membrane located within the chamber and attached to the housing. The piezoelectric membrane may divide the fluid chamber into a first fluid cavity and a second ...
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WO/2023/016141A1 |
A peristaltic pump and a dispensing system having same. The peristaltic pump comprises a drive assembly (10) and a pump head assembly (20) detachably mounted on the drive assembly (10), wherein the drive assembly (10) comprises an electr...
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WO/2023/012688A1 |
Reciprocating pump (1), comprising a casing (2) having guide seats (3) extended along a corresponding radial direction (X), heads (4) mounted on the casing (2) at respective guide seats (3) and each defining a pumping chamber (5), and me...
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WO/2023/015136A1 |
A pump includes a conduit defining an inner volume and formed from a flexible material, the conduct movable between an expanded state and a relaxed state. A coil is disposed within the conduit and includes an outer diameter that is appro...
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WO/2023/014770A1 |
A MEMS device is disclosed that is configured as a micropump with an inlet port to receive fluid and an outlet port to release the fluid from the micropump. The MEMS device comprises first and second wafers, the first wafer configured as...
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WO/2023/007251A1 |
A membrane-based piston pump (1) for use in a homogenising apparatus (100), comprising: - a membrane means (2) separating a product side for a fluid product (P1) from a hydraulic side for a hydraulic fluid (P2); - a reciprocating piston ...
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WO/2023/008169A1 |
This liquid supply device causes a tube diaphragm 15 serving as a first flexible member to expand to introduce a liquid into a pump chamber 16, and causes the tube diaphragm 15 to contract to discharge the liquid in the pump chamber 16 t...
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WO/2023/008473A1 |
[Problem] To provide a tube having excellent long-term reliability. [Solution] This tube comprises a flow path serving as a fluid transport path and extending in a first direction, and a main body part formed around the flow path, the tu...
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WO/2023/001239A1 |
A U-shaped electronic cigarette peristaltic pump, comprising a bearing member (1), a driving assembly (2), a transmission assembly (3) and a peristaltic assembly (4). The driving assembly (2) is arranged on the bearing member (1), the pe...
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WO/2023/003771A1 |
A method for regulating a volume of liquid delivered by a peristaltic pump includes: sensing an ambient temperature of the peristaltic pump (220), determining at least one of a motor speed and a motor operation duration based on the sens...
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WO/2023/286965A1 |
The present invention relates to a transfer pump for a fixed amount of fluid, the transfer pump comprising: a tube guide block that is inserted to partially expose a fluid transfer tube; a tube compression block that is reciprocally disp...
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WO/2023/285219A1 |
Conveying device, in particular in the form of a compressor, consisting of at least one housing (10) and a partition element which is arranged movably in the housing (10) and separates two fluid regions (14, 16) in the housing (10) from ...
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WO/2023/283514A1 |
Disclosed herein is an improved method for ex vivo activation of immune effector cells that involves applying an effective amount of fluid shear stress to the immune effector cells, and exposing the immune effector cells to one or more a...
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WO/2023/283449A1 |
A cooling system is described. The cooling system includes a support structure, a cooling element, and drive electronics. The cooling element has a central axis and is supported by the support structure at the central axis. First and sec...
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WO/2023/275185A1 |
According to the invention, a peristaltic pump (5) or two peristaltic pumps (5) is/are used in parallel instead of the conventional chop check piston pump as a barrel follower pump (5) in a barrel emptying device. These peristaltic pumps...
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WO/2023/275482A1 |
The invention relates to a device for generating a fluid flow (100) extending in a longitudinal direction (L), characterised in that it comprises: - a frame, - at least one flange (F1) arranged on a transverse face, - at least one transv...
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WO/2023/274553A1 |
It is provided a dosage pump (10) comprising a pump housing (12), a first valve (18), a second valve (20), an actuation lever (22), wherein the actuating lever (22) is adapted to be tilted around a tilting axis (24), a disc (34) for prov...
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WO/2023/275303A1 |
The invention relates to a clamping element for fixing a tube, comprising the following: a first guide and a second guide for holding a tube, wherein the two guides taper towards one another, and the clamping element is designed such tha...
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WO/2023/278116A1 |
A peristaltic pump that reduces electrical current flowing through a pumping tube segment includes a central rotor mounted on a central rotation axis, a shoe with a curved surface facing toward the central rotor, multiple rollers mounted...
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WO/2022/271520A1 |
A trigger sprayer includes an engine with a piston chamber and an outlet fluid passage, and a piston that slides within the piston chamber and defines an interior bellows chamber. The bellows component is movable in the interior bellows ...
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WO/2022/266373A1 |
A pulsation dampener includes a body having an internal cavity and an opening providing fluid communication between the internal cavity and a fluid flow external to the body. A flexible diaphragm fitted with the diaphragm radial compress...
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WO/2022/259177A1 |
Alternating pump (1), comprising a casing (2) provided with at least three guide jackets (23), each of which defining a corresponding guide seat (3) extended along a corresponding radial direction (X), at least three heads (4), each of w...
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WO/2022/258716A1 |
A peristaltic pumping device (36) of linear type, comprises a section of deformable tube (12) crossed by a fluid whereon at least a peristaltic compression is implemented; and an actuator (37), comprising a rotating element (38) provided...
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WO/2022/256532A1 |
A bioprocess or pharmaceutical vessel which may include a flexible bag or substantially rigid container defines an interior volume and having a bottom surface, the bottom surface being open or containing an aperture therein for the passa...
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WO/2022/251332A1 |
An adaptive flow rate control system for a surgical device, whereby the control system includes one or more nonintrusive sensors configured to be positioned on an aspiration conduit extending downstream from a handheld surgical device to...
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WO/2022/243792A1 |
An automated computer-controlled sampling system and related methods for collecting, processing, and analyzing agricultural samples for various chemical properties such as plant available nutrients. The sampling system allows multiple sa...
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WO/2022/243794A1 |
An automated computer-controlled sampling system and related methods for collecting, processing, and analyzing agricultural samples for various chemical properties such as plant available nutrients. The sampling system allows multiple sa...
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WO/2022/243795A1 |
An automated computer-controlled sampling system and related methods for collecting, processing, and analyzing agricultural samples for various chemical properties such as plant available nutrients. The sampling system allows multiple sa...
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WO/2022/243697A1 |
A method for controlling a microfluidic pump having a pump body defining a cavity, and an actuator arranged to generate pressure oscillations of a fluid contained within the cavity in order to cause fluid flow through an inlet and an out...
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WO/2022/243796A1 |
An automated computer-controlled sampling system and related methods for collecting, processing, and analyzing agricultural samples for various chemical properties such as plant available nutrients. The sampling system allows multiple sa...
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WO/2022/243793A1 |
A double diaphragm slurry pump (7080) comprises: a pump body (8200) defining a vertical longitudinal axis (LA) and first (8201) and second (8202) pumping chambers; an inlet flow manifold (8203) and an outlet flow manifold (8204) coupled ...
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WO/2022/236742A1 |
An electronic atomization device, comprising a liquid storage cavity (1), an atomization core (2), and a liquid supply assembly (3). The liquid storage cavity (1) is used for storing an aerosol generation matrix, and the atomization core...
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WO/2022/236219A1 |
A device for precise dispensing of liquids utilizing pressure-operated valves to control fluid travel. Use of a flexible bulb within a fluid vessel provides manual actuation of the valves through application of pressure to the exterior o...
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WO/2022/229247A1 |
The present invention is inherent to a shape memory alloy actuated fluidic subassembly (10) and to an equipment incorporating it as dispensing device, wherein actuation of the shape memory alloy wires (16, 16') causes a fluid-tight reser...
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WO/2022/230677A1 |
An actuator (11) comprises a vibration member (21), a frame body (23), and an adhesive (241). The vibration member (21) has a main surface (F211) and a main surface (F212), and a piezoelectric element (30) is mounted to the main surface ...
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WO/2022/230676A1 |
An actuator (11) comprises a main plate (21), a frame (22), a connecting member (23), and a piezoelectric element (30). The main plate (21) has a main surface (201) and a main surface (202) and has a rotationally symmetrical shape in pla...
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WO/2022/223404A1 |
A conveying device for fluids with an inlet (12) and an outlet (14) and a conveying part (10) which is connected in between and is actuable by a drive part, characterized in that the conveying part (10) has a fluid-tight media-separating...
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WO/2022/204507A1 |
One or more techniques and/or systems are disclosed for a flap valve in a diaphragm pump. The flap valve includes a body and a self-centering hinge portion. A front portion of the body includes a front surface having a raised portion and...
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