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Patent Searching and Data


Matches 1,001 - 1,050 out of 2,522

Document Document Title
JP2003214331A
To precisely quantitatively supply liquid even when a nature of the liquid changes.Check valves 44 and 45 on the intake side and the discharge side which are opened and closed by working pressure of air 30 are respectively provided on an...  
JP2003206869A
To prevent a pump from being overloaded.A discharge side relief valve 130 is installed parallel with a discharge valve 102 between a discharge member 100 and a pump chamber 84. When a liquid pressure in the pump chamber 84 is increased a...  
JP2003201967A
To provide a paint pump device, in which a fixed quantity of paint flows in a feedback circuit when paint fluid pressure is changed.The feedback circuit is connected to an inlet of a diaphragm pump from an outlet of the diaphragm pump fo...  
JP2003201970A
To provide a minute amount discharge device suitable for discharging a minute amount of μl or less for bonding of parts such as electronic parts, or analysis or study of chemicals.The device is constituted of a long capillary tube fille...  
JP2003192100A
To improve the operability of attaching or removing a bottle, which is to be filled with a liquid medicine, to or from a liquid medicine feed pipe, as well as to maintain the airtightness of the inside of the bottle and prevent mixing of...  
JP2003184983A
To provide a linear movement mechanism having a small and simple structure.The linear movement mechanism includes a screw shaft supported so as to freely rotate on a shaft, a drive source for rotating the screw shaft, a nut member screwe...  
JP2003184734A
To provide a pump capable of precisely feeding a fixed amount of fluid.This pump is provided with a pump space, a movable body reciprocating in the pump space by a pump drive means and sucking/delivering fluid to the pump space, and a fl...  
JP2003181328A
To intermittently discharge a powder fluid of every kind such as an adhesive, clean solder, a phosphor, grease, a paint, a hot melt, chemicals, food or the like at a high speed without compressing and destroying a powder in the productio...  
JP3419882B2
PURPOSE: To deliver precise volumes of fluids without responding to back pressure by separating a first and second inner conduit surrounded by a laminated plate structure by an inner plate layer, piercing plural holes through the laminat...  
JP3418425B2
PURPOSE: To mix two kinds of fluids at a specific ratio without pulsation by making the composite waveform of the respective flow waveforms in two pumps constant, and determining the cam shape for one other pump in such a way that the fl...  
JP3411071B2
PURPOSE: To effectively limit pulsation by forming the shape of a driving cam so as to satisfy a specific condition for additionally discharging the replenishing amount of the discharging flow rate in the case of a driving cam mechanism ...  
JP2003148329A
To provide a high pressure injecting two-liquid pump having a structure for preventing excessive load to an actuator, and lateral load from being produced.This high pressure injecting two-liquid pump 1 is a high pressure injecting two-li...  
JP2003516820A
(57) The pump used in order to pour fluid into a summary patient is controlled according to the algorithm which makes a control unit (17) make it possible to supervise and adjust each pump cycle and to compensate the difference pressure ...  
JP2003126750A
To provide a method of precisely discharging, dropping and spraying a liquid material and an apparatus therefor.In the method of discharging the liquid material by pressurizing the liquid material by a plunger being slid in close contact...  
JP2003515699A
(57) The channel from the entrance of summary fluid to a fluid dispenser indicates the equipment for filtration of fluid, and 分注 which is perpendicular facing up substantially. Substantially, all the wet surfaces are formed from the ...  
JP2003120518A
To make mixed liquid of paint, chemical and the like of a desired compounding ratio without waste by accurately measuring and discharging each liquid from containers storing many kind of liquid respectively, and to easily wash an inside ...  
JP3399897B2
To speedily stir and mix two or more kinds of chemicals in a pump so as to have uniform concentration. A diaphragm 7 such as axially reciprocating bellows, a diaphragm or the like is provided in the inside of a pump body 1 so as to form ...  
JP2003513202A
(57) It is lubricant pump (1) equipment equipped with the housing (6) which has a summary outlet (9) and a lubricant chamber (2). With an electric drive (19), in the cylinder hole of the direction of an axis line in a housing (6), a pist...  
JP2003097750A
To provide a device suitable for a metered delivery of a viscous fluid like an adhesive agent.This device for of the metered delivery of the viscous fluid is equipped with a pump body (1) with a drill hole (4) for storing two pistons (2,...  
JP2003093942A
To eject a liquid with high speed and high precision.A device for ejecting fixed quantity of the liquid is constituted of a pump section which is composed of a plunger chamber bored in a cylinder block and of a plunger reciprocating in t...  
JP3387960B2
PURPOSE: To reduce operation power and improve pump capability by providing at least a container for storing a fluid and a piston-cylinder type pump pivotably mounted thereto, and arranging means for actuating the pump by swinging a leve...  
JP2003074475A
To provide a micro-pump which is small and thin and capable of increasing the discharge quantity (moving amount) of a fluid and attaining high-speed responsiveness.This micro-pump includes at least one pump part, and is capable of feedin...  
JP2003509627A
(57) In order to use it for a summary semiconductor package and/or a semiconductor assembly, the precision delivery pump and the delivery method of delivering fluid are offered. The separation diaphragm (50) which separates this working ...  
JP2003508183A
(57) The fluid pressure operation blood processing system (10) and method in which a summary program is possible may be used in relation to a blood separation device (18). The pump station where these systems and methods operate by some ...  
JP2003508169A
(57) A summary blood processing system and a related method arrange the 1st and 2nd fluid actuating pump stations by which in-line connection was carried out in between sauce and objective positions. A system and a method apply a fluid p...  
JP2003508172A
(57) The blood processing system and method which use on-line mixture (for example, physiological saline at the time of returning a blood donor a constituent of blood (for example, red corpuscles or plasma)) of summary substitution fluid...  
JP2003049778A
To provide a liquid feeder that can quantitatively discharge a trace quantity of liquid with more accuracy by using a pressure sensor with high corrosion resistance, responsiveness and heat resistance. The liquid feeder 50 changes the vo...  
JP3374970B2  
JP3373914B2  
JP3373248B2
PURPOSE: To make delivery under pressure a second media simultaneously with a first media from compartments of the same paste container to a common exhaust port or separate exhaust ports in the manner that the second media is isolated fr...  
JP2003503633A
(57) While being a pre press pump for prescribing the fluid of summary predetermined quantity for the patient, and the above-mentioned pump's having a piston (1) and fixing or uniting the piston (1) concerned with the drive rod (2), In t...  
JP2003021050A
To easily and accurately set a planetary gear with a roller of a tube case and to surely hold a soft tube on the tube case.A disc 10 provided with a center gear 4 of a planetary gear mechanism 7 and the planetary gear 6 with the roller i...  
JP2003502563A
(57) Especially summary book invention relates to the liquid pump with which it is mechanically operated for medical use and nutrition physiological liquids. The lead pipe (3) which takes out from a bag the liquid where a pump is connect...  
JP2003003952A
To provide a fluid discharge device which is capable of discharging even a small amount of fluid with high accuracy, is made simple in its structure, and is made small in its size.This fluid discharge device is provided with diaphragms 2...  
JP2002371953A
To provide a fluid suction/discharge device capable of almost perfectly preventing the leakage of fluid, and consequently being applied to a hydrogen pump. This fluid suction/discharge device is provided with a rotating element rotatably...  
JP3358834B2
PURPOSE: To prevent loosening from being generated by vibration at the support part of a pump unit which is supported movably on a body casing. CONSTITUTION: An electromagnetic vibrating element 16 in a pump unit, 10 stored inside body c...  
JP2002364526A
To eliminate the need for a conventional coupling, a ball screw, a linear guide, etc., and achieve a smaller and simpler structure by connecting a piston to a needle for a linear motor. This linear motor-driven dispensing mechanism is fo...  
JP2002364527A
To provide a displacement varying mechanism for a pump of construction allowing easy position adjustment of a detent mechanism. The displacement varying mechanism for the pump comprises a cam 10 to be rotated to vary the displacement of ...  
JP2002357178A
To make delivery amount of a high viscosity fluid pump constant. A piston actuation detecting portion 44 detecting an actuation speed of a pump member of a grease pump 1 is provided, and mixing of air into grease is detected by a fact th...  
JP2002357187A
To provide a quantitative injection device comprising a fluid transfer pipe between a supply pump and an injection nozzle, and preventing dripping of the fluid from a tip end of the injection nozzle. This quantitative injection device is...  
JP2002541388A
(57) A summary and subject When changing the pump which sends a liquid to be conveyed to another pump in equipment, the pump output under the change can be kept constant, and the pump type mode of transportation of the material into whic...  
JP2002339873A
To improve operation amenity and defect preventability in a lubricant dosing device for feeding an adequate dose of lubricant to a compressed air flow.The lubricant dosing device is provided with a lubricant tank, a pneumatic lubricant p...  
JP2002540332A
(57) Summary book invention relates to the pump equipped with the pillar * conic main part (1) which 画成 a measurement chamber (10). As for the measurement chamber (10), the bottom is closed by the inlet valve (11) and the upper part ...  
JP2002327681A
To provide a metering pump device capable of guaranteeing the secure function mode though the structure is relatively simple.The metering pump device, especially for a heater, has a pump unit 55 for force-feeding a liquid supplied via an...  
JP3342935B2  
JP3343042B2
To provide a flow rate detector and a pump which can correctly and surely detect the transferring amount of a fluid, regardless of the kinds of fluid, the discharge amount or the like, and of which detecting sensitivity can be easily adj...  
JP2002536592A
(57) The differential piston 15 which consists of the two portions 15a and 15b which can move within two 室 7 and 6 corresponding with a mutually different diameter from the summary cover 2, A fluid pressure change means C by which it d...  
JP2002536250A
(-- 57) summary -- at least of liquefied and at least two paste-like components -- it is related with the dispenser for the chemically unstable product which consists of mixing the content of any 1 side. A dispenser is equipped with the ...  
JP2002535554A
(57) The administration set in a summary pulse pipe (14) is equipped with the reciprocating pump head (98) which operates in the direction of an axis which has a pump head entrance (110) and a pump head exit (112). An inlet tube (96) is ...  
JP2002306907A
To provide a method for operating a high-pressure pump of a filter press type dewatering equipment which facilitates the operation of the equipment, such as measuring instruments, of the filter press type dewatering equipment by simplify...  

Matches 1,001 - 1,050 out of 2,522