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JP2018000159A |
To provide a quantitative supply mechanism that enables quantitative supply of a paste-like material.A piston type quantitative supply comprises a driving mechanism 10, a storage tank 20, a seal mechanism 30, an opening/closing device 40...
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JP6256028B2 |
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JP6240576B2 |
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JP3213657U |
[Subject] calculation which can calculate a flow -- a type magnetism pump and its calculation -- a module is provided. [Means for Solution] calculation -- a type magnetism pump and its calculation -- are a module and optical breaker 13 i...
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JP6220052B2 |
A syringe device includes a syringe body; a first space defined inside the syringe body; a plunger body being slidable inside the syringe body and varies the volume of the first space; a second space defined inside the plunger body; a pl...
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JP6166291B2 |
The continuous fluid delivery systems includes a fluid pumping device comprising a pump housing comprising a base member with a plurality of inlet ports and at least one outlet port and at least two pairs of opposing pistons movably asso...
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JP6150862B2 |
A liquid metering pump includes an intake nozzle (2) provided with an intake valve (3) communicating with a working chamber (4) in which a piston (5) can be moved in an alternating translation movement, suction being produced, with the i...
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JP2017104821A |
To improve the discharge accuracy of a syringe pump.A syringe pump 10 discharges a liquid L in a syringe 11, in which a discharge part 13 is provided at one end and an opening 14 is provided at the other end, from the discharge part 13. ...
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JP6138046B2 |
A liquid metering pump includes an intake nozzle (2) provided with an intake valve (3) communicating with a working chamber (4) in which a piston (5) can be moved in an alternating translation movement, suction being produced, with the i...
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JP6130211B2 |
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JP6127115B2 |
A piezoelectric dispenser having a uniform dispensing quality of a viscous liquid by calibrating an operation stroke of a valve rod discharging a viscous liquid (vertical operation displacement of the valve rod) by setting the operation ...
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JP6120256B2 |
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JP2017025873A |
To make a total of discharge amounts of a plurality of pump mechanisms closer to a constant value.A pump device comprises a plurality of pump mechanisms which suck/discharge a fluid by reciprocally moving a ball 84 within a cylinder hole...
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JP6073408B2 |
A rapidly modulated hydraulic supply is disclosed. The rapidly modulated hydraulic supply can include a chamber for receiving fluid. The rapidly modulated hydraulic supply can also include a displacement member operable to displace the f...
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JP6049692B2 |
A pumping device includes a working chamber and a piston provided to slide in the working chamber so as to vary the useful volume of the chamber during pumping, and anti-rotation elements for the piston. Advantageously, the anti-rotation...
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JP2016200140A |
To provide a fuel supply device capable of reducing pulsation of pressure of fuel caused by a reciprocating pump.A fuel supply device for supplying fuel into a combustion chamber of an internal combustion engine comprises: a low-pressure...
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JP6022943B2 |
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JP6016053B2 |
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JP6006592B2 |
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JP6002139B2 |
Proportional dosimeter including a metering body with a main liquid inlet (2) and an outlet (3), a hydraulic motor (4) housed in the body, actuated by the main liquid, and connected to a plunger piston (5) that moves in a first chamber (...
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JP5998333B2 |
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JP5984304B2 |
A device for controlling the stroke of a piston 3 of a metering pump comprising an electromagnet 1 formed by a fixed part and a mobile part fixed with respect to said piston 3 in such a way that at each displacement of the piston there c...
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JP2016127918A |
To improve, according to some embodiments, compositions, methods, devices, and systems for delivering a composition, e.g., a fluid composition, to a patient.For example, the present disclosure relates to non-gassing, direct current (DC),...
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JP5941913B2 |
The unit has a dosing chamber (6) and a displacement body (8), where the displacement body is moved linearly by a connecting rod (10). A helical spring designed as a compression spring (20) pressurizes the connecting rod with force in mo...
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JP5934409B1 |
[Subject] The fuel supply system which can reduce pulsation of the pressure of the fuel resulting from a both-way formula pump is provided. [Means for Solution] A low-pressure fueling pipe with which it is a fuel supply system which supp...
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JP5922108B2 |
Packaging and dispensing device comprising a receptacle (2) and a pipette (31) designed to be inserted into the receptacle in order to permit the collection of a dose of product, the pipette being connected to a closure member (3) for cl...
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JP5901807B1 |
To provide a fixed quantity discharging device capable of intermittently discharging a viscous fluid by an accurate fixed amount with a simple structure. A metering discharge device 10 has an inner peripheral surface 34, and has a tubula...
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JP2016510103A |
The present disclosure provides a method for dispensing a liquid and a liquid dispensing device. The method and the device include a control device in which a multi-step droplet ejection cycle is stored. The multi-step droplet ejection c...
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JP2015226578A |
To provide a syringe which shortens a time until an injection rate is stabilized, and can reduce waviness of a flow rate due to changes in the injection rate.A syringe comprises: an outer cylinder 2 for storing a fluid therein; a piston ...
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JP5806071B2 |
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JP5805710B2 |
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JP5799468B2 |
A foaming pump mechanism for dispensing a foamable or foaming liquid composition, as well as dispensers for delivery of a foaming or foamable liquid composition therefrom which is operable by a non-contact interaction with the user. The ...
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JP3200206U |
To provide a pump mechanism for foaming for distributing an effervescent or effervescent liquid composition, and a dispenser for distributing the effervescent or effervescent liquid composition by non-contact interaction with a user. Thi...
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JP5784636B2 |
The dosing pump has a suction channel (32) and a pressure channel (20) communicating with a dosing chamber (14), and a popping unit for popping gas bubbles in the suction channel. The popping unit is arranged in the suction channel, wher...
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JP5775067B2 |
The positive-displacement pump (10) includes a pump body (12) delimiting a rubber pressurizing chamber (14), and a feeder (16) for feeding the chamber (14) with rubber. The feeder (16) includes a worm (42) able to rotate about a main axi...
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JP2015519872A |
A device for performing a weighed discharge of a material (1) that can be pumped onto a carrier (15) that is in the discharge region (16) and that moves in some cases, and is inside the discharge housing (6). A device having a pump devic...
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JP5725822B2 |
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JP5725823B2 |
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JP5710758B2 |
A method for controlling a flow rate of a pump (10) transporting a liquid being driven by a drive system having a sliding portion, wherein a flow rate is maintained at a minute first flow rate (R1) at an early stage of operation of the p...
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JP5710611B2 |
A pump includes a pump body defining a fluid chamber and inlet and outlet ports in fluid communication with the fluid chamber, an inlet check valve connected to the inlet port, an outlet check valve connected to the outlet port, and a pi...
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JP5699148B2 |
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JP2015510065A |
The present invention comprises a cylinder (Z) and a movable piston (3), wherein the cylinder (Z) and the piston (3) form a metering device in the form of a piston pump forming a working chamber (A). It relates to a method of metering a ...
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JP5674853B2 |
Embodiments of the systems and methods disclosed herein utilize a brushless DC motor (BLDCM) to drive a singie-stage or a multi-stage pump in a pumping system for real time, smooth motion, and extremely precise and repeatable position co...
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JP5627266B2 |
The device comprises a base system with connections for lines of the lubricant liquid. A control piston (39) with a control element is movably arranged in the base system. A lubrication piston (27) with a metering area (29a,29b,29c,29d) ...
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JP2014529698A |
A system and related methods for resetting a pump that has become inoperable in a fluid metering system are disclosed. In one embodiment, the presence of a user's hand is detected to start the pump actuator associated with the refill con...
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JP2014205106A |
To provide a syringe for coating material supply, capable of mounting on a robot arm by simplification and weight reduction, and capable of reducing the amount of waste of the coating material and consumption of a cleaning solvent by sho...
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JP5601662B2 |
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JP2014169689A |
To provide a high capacity syringe pump that cause no pulsation, has accuracy, high precision and a simple conduit line, and ensures easy replacement of fluid only by replacement of a syringe.A syringe outer cylinder 2 is a straight tube...
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JP5587071B2 |
A piston pump dispenser having a reciprocating piston pump arrangement which in a dispensing stroke dispenses fluid from an outlet and in a charging stroke draws fluid from a reservoir and also draws back fluid from the outlet.
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JP5574390B2 |
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