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JPH10213061A |
To perform quantitative injection of fluid and mixing of complicated different kinds of fluid (multicomponent) by a small and simple method. This system is constituted to suck fluid by a fluid entrance and to discharge fluid from a fluid...
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JP2777704B2 |
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JPH10184535A |
To automatically carry out air vent operation by arranging a subtraction mechanism for sucking a part of a delivery liquid being allowed to be regulated, on a part of a delivery liquid piping of a fixed displacement main pump part provid...
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JP2745526B2 |
A reciprocating type fluid delivery pump has a driving motor (10), plungers (21, 23) for driving two pump heads (24, 25), respectively, and a converting mechanism for converting the rotational motion of the driving motor into a reciproca...
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JPH10103222A |
To ensure the optimum pressure and filling amount and improve the workability by fixing a weighing cylinder which suctions chemical liquid into a cylinder and discharges it out of the cylinder on a frame of a high pressure filling device...
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JPH1089243A |
To decrease abrasion of a seal member so as to lengthen the life of the seal member, and to decrease the number of maintenance so as to reduce labor in maintenance, by providing a solvent sucking and discharging mechanism for sucking and...
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JPH1077960A |
To provide a pump with a simple structure and by which a liquid can be jetted by a high speed and high pressure accurately and a liquid discharge method utilizing the pump. A discharge port opening/closing valve 10 for opening/closing a ...
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JP2564897Y2 |
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JP2563319Y2 |
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JPH1047234A |
To provide a quantitative delivery pump which is compact and has agreeable air vent. A quantitative delivery pump has a pump housing 11 in which a pump chamber 10 with bellows 16, a connecting path 17a and communicating path 15a for guid...
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JP2711764B2 |
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JP2560984Y2 |
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JPH1018965A |
To supply a fixed amount of bioliquid regardless of the change of the supply voltage of a pump, by forming a fixed amount feeder arranged between an electric power supply and the pump by being equipped with a time setting part which adju...
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JP2699451B2 |
PURPOSE:To get rid of any section where liquid feeding cannot be done, despite a single plunger pump by separating a chamber in which a plunger is reciprocated, into a main chamber and a sub chamber, and installing each check in an inlet...
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JP2691703B2 |
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JP2691693B2 |
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JPH09512614A |
A single-piston, multimode fluid displacement pump comprising an elongated chamber, a piston reciprocally mounted within the chamber, a driving mechanism axially aligned with the chamber and piston for accurately positioning the piston w...
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JP2689664B2 |
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JPH09510523A |
PCT No. PCT/EP95/00261 Sec. 371 Date Nov. 13, 1996 Sec. 102(e) Date Nov. 13, 1996 PCT Filed Jan. 25, 1995 PCT Pub. No. WO95/19932 PCT Pub. Date Jul. 27, 1995The invention concerns a process and a device for the combined conveyance and vo...
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JP2664093B2 |
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JPH09268970A |
To provide such a fixed quantity feed pump as being capable of performing automatic washing at a site without being disassembled. An inflow port and an outflow port for raw material are provided at one end of a cylinder 1. The cylinder 1...
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JP2656930B2 |
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JPH09244751A |
To provide the no-power-supply type proportional injection device which is properly adapted to a main fluid system with a large flow rate by reducing the abrasion of a gear mechanism and increasing the operation frequency of a quantitati...
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JP2652379B2 |
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JP2547077Y2 |
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JP2633005B2 |
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JP2541940Y2 |
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JPH09506316A |
A fluid-driven proportioning pump for dispensing precise volumes of at least three different fluids includes a drive cylinder housing a correspondingly formed drive piston which divides the drive cylinder into first and second drive flui...
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JPH09151842A |
To provide a hydraulic pump for discharging a constant flow rate (i.e., constant flow rate discharge hydraulic pump) capable of generating high pressure and never overheated at the time of a low engine speed or low capacity efficiency. T...
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JPH09126139A |
To facilitate acceleration up to starting speed of a power supply in the case of starting the power supply again by moving a spool by means of a control force in proportion to the delivery pressure of a variable displacement pump when th...
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JPH09126119A |
To easily remove bubbles, and furthermore make the replaceability of fluid excellent by providing check valves for the side of a pump head and a plunger which have a cylinder as a column shaped space in their inside parts, and for the si...
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JP2604362B2 |
A low pulsation pump device (10) has a pulse motor (1), two plungers (7, 8) adapted to be driven by the pulse motor, a pressure sensor (9) disposed on the output side of the plungers, a storage (6) for storing values of pressures detecte...
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JPH09100783A |
To actuate a valve integrated type pump in the same way as in the case of using a changeover valve without using the changeover valve. This pump is constituted so that a fluid is firstly sucked into a cylinder from a pipe 3 and then the ...
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JPH0988812A |
To adjust the discharge quantity of a cam driving plunger pump without a hitch in a reciprocating pump provided with a connecting rod driving plunger pump and a cam driving plunger pump which are arranged on both sides of a driving shaft...
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JP2529397Y2 |
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JPH0960795A |
To invariably feed a prescribed quantity of oil without being affected by the viscosity change of the oil caused by the fluctuation of the air temperature and an oil feed passage based on the shape and size of a nozzle main body by stori...
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JP2585615B2 |
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JPH0942205A |
To secure the required flow amount of an actuator in a state that the discharge oil plural hydraulic pumps is joined and is supplied to the actuator. A controller 17 is equipped with a flow combining control part 18 which controls the op...
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JPH0932723A |
To intermittently supply a precisely determined fixed quantity of liquid by providing a liquid measuring tube which is provided with a liquid overflow port at its upper part, and a liquid injection pipe and a liquid discharge pipe at its...
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JP2577060B2 |
A feed pump, preferably for anti-skid brake systems, having at least one shaft-driven pump piston and at least one compensation element. Some of the brake fluid fed by the pump piston into the brake system during the compression stroke i...
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JPH0925873A |
To ensure constantly stable fixed displacement action by providing the other end part of a needle for delivery liquid in a delivery device body, with an expandable elastic member for sealing this other end part, and expanding/contracting...
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JP2519377Y2 |
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JPH08317979A |
PURPOSE: To obtain a pump particularly useful in respirator apparatus, by including a cylinder between the inlet and outlet, and a piston reciprocatable axially within the cylinder and dividing its interior into an inlet chamber and an o...
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JP2555318B2 |
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JP2553840B2 |
PURPOSE:To enable an operator to carry out a desired operation without entailing the heavy waste of his physical power and rendering the fatigue feeling to the operator by fitting piston packings slidably to respective cylinders provided...
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JPH08295415A |
PURPOSE: To provide a pneumatic carrying device which is suitable for long- distance feed of low water inclusion matter such as mud and soil in which continuous carrying work is possible at high efficiency without generating jet of compr...
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JP2516013Y2 |
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JPH08292078A |
To provide an integrated pump/flowmeter which can control a pump by measuring the flow rate of the pump accurately without causing any leakage. The integrated pump/flowmeter comprises a housing, a conduit 32 for defining a fluid channel ...
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JP2515639Y2 |
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JPH08284809A |
To provide a pumping system capable of freely adjusting constant flow. This pumping system is composed of pumping units P1-Pn connected to n tanks by unidirectional valves V1-n; a collecting head CH receiving fluids from the pumping unit...
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