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JPS6353508B2 |
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JPS63253182A |
PURPOSE: To less decrease a pulsation, by screwing ball nut member to ball thread shafts through balls while rotating motors normally and reversely and driving plungers integrally formed with the ball nut member. CONSTITUTION: Ball nut m...
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JPS63248988A |
A pump control system is described in which the pumping mechanism causes corresponding movement of a pair of capacitor plates (64,66). The plates are energized by an a.c. signal, and the signal produced by the plates is amplitude detecte...
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JPS6337500Y2 |
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JPS63142270U |
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JPS6343591B2 |
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JPS6332478Y2 |
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JPS63128464U |
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JPS63118382U |
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JPS63173866A |
PURPOSE: To reduce the pulsation of pressure by calculating a driving pattern in which the sum of the speed of two plunger becomes constant and adding a value proportionate to a value obtained by code inverting the time differential valu...
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JPS6398488U |
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JPS6397855U |
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JPS6331037B2 |
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JPS6321743Y2 |
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JPS6383471U |
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JPS6383470U |
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JPS63129174A |
PURPOSE: To prevent the generation of pulsation by fitting the roller at the lower edge of a plunger into a cylindrical cam groove having an asymmetric top shape and moving two plungers in reciprocation by the revolution of cams. CONSTIT...
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JPS6379479U |
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JPS6316873Y2 |
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JPS63106379A |
PURPOSE: To permit the constant quantity discharge with high reliability and high precision by installing a pair of pumps consisting of a bellows which is operated in reciprocation and has the electromagnetic opening/closing valves at a ...
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JPS63106493A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS63105284A |
PURPOSE: To eliminate the delay in control by correcting the rotation of a pulse motor for driving a pump by the OR action between the forced compression signal and pressure reduction signal of said pump. CONSTITUTION: A pump 3 consists ...
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JPS6397880A |
PURPOSE: To secure such a pump that consists of a simple structure and the required ripple factor, by installing a first displacement chamber having a suction valve and a discharge valve as well as installing a second displacement chambe...
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JPS6319756B2 |
A ripple regulating system is disposed in a liquid supply system for minimizing pressure ripples generated by a pump employed in the liquid supply system. The ripple regulating system includes a pressure chamber of which one wall compris...
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JPS6314071Y2 |
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JPS6385267A |
PURPOSE: To prevent the sharp reduction of the pressure of a pump and suppress the generation of cavitation by introducing the solvent supplied from a storage tank into a liquid storage part in the discharge operation of the pump and pos...
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JPS6354000U |
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JPS6378064A |
A solvent proportioning arrangement for liquid chromatograph apparatus comprises a plurality of solvent sources connected to a proportioning valve arrangement. A control arrangement controls the proportioning valve arrangement so that ea...
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JPS6311346Y2 |
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JPS6335893U |
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JPS6345471A |
PURPOSE: To reduce the occurrence of pulsation, by a method wherein a ball screw, being rotatable and inhibited from axial movement, is used for the drive part of a plunger pump. CONSTITUTION: A ball screw shaft 26 is rotated through run...
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JPS6338796A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS636752B2 |
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JPS635591B2 |
A pump has a pump driven impeller mounted immediately adjacent the port plate which cooperates with a collector to increase the tangential velocity of fluid entering the inlet port to substantially equal that of the barrel cylinder ports.
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JPS634468B2 |
PURPOSE:To feed a paint having high viscosity without causing pulsation and to eliminate unevenness of discharged amt. of the paint by forcing the paint from a pump to an airless coating machine after passing the paint through a paint cy...
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JPS633155B2 |
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JPS633154B2 |
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JPS62200891U |
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JPS62195678U |
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JPS62190174U |
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JPS6245088Y2 |
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JPS62183079U |
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JPS6244145Y2 |
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JPS6244209Y2 |
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JPS6244146Y2 |
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JPS62181701U |
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JPS62218665A |
PURPOSE: To eliminate a change in pressure by alternately advancing piston rods in a pair of cylinders with difference in time to the pressure side of a plunger portion, and making the retreating speed higher than the advancing speed. CO...
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JPS62151496U |
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JPS6243074B2 |
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JPS6241073B2 |
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