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JPS5951009B2 |
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JPS5938432Y2 |
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JPS59184920A |
PURPOSE:To vary the quantity of fluid injected by a quantitative pump per unit flow rate of a main fluid without changing the flow rate characteristics of the quantitative pump, by setting variably the control signal of said pump which i...
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JPS5937844Y2 |
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JPS59154329U |
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JPS59147209U |
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JPS5940492B2 |
PURPOSE:To produce a product containing foam with less irregularity of foam content by a method of controlling the foam content to desired value by rapidly detecting the foam content in a foam-contained slurry.
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JPS59146032U |
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JPS5940055B2 |
Control of the temperature profile across a reactor which contains a plurality of catalyst beds is accomplished by splitting the feed to the reactor in such a manner that a portion of the feed is introduced into the first catalyst bed in...
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JPS5935046B2 |
PURPOSE:To simplify the constitution of the device by supplying each output of the flow meter and the computer via the analog adjustment meter, deciding the set value in proportion to the solid quantity and then controlling the flow amou...
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JPS59143936A |
PURPOSE: To make it possible to adjust the concentration of oil in an oil material including water without piping work highly reliably with few faults, by detecting the change in buoyancy of a weight suspended in the oil material includi...
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JPS5932804B2 |
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JPS59136816A |
PURPOSE:To secure a desired flow rate ratio despite of a fault generated at an operation terminal by changing the standard detection terminal for ratio when the difference is large between the detected flow rate of a control system for r...
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JPS5931371B2 |
PURPOSE:To enable mixing ratios of two kinds of liquids to be changed readily and precisely by providing a pair of pumps of different flow rates, mixing their respective delivery liquids and sending the one delivery liquid into the lead-...
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JPS5925467Y2 |
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JPS5924349Y2 |
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JPS5917375Y2 |
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JPS5974401U |
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JPS5920124B2 |
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JPS5979812A |
A mobile metering apparatus is provided for metering into a liquid stream or flow an agent which is to be metered or dosed in a quantitative proportional relationship. The metering apparatus contains liquid meter through which passes the...
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JPS5965732U |
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JPS5914806Y2 |
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JPS5969576A |
PURPOSE:To prevent abrasion of an O-ring preventing leaks around a diaphragm in a mixing valve for adjusting the opening degree of a valve member by means of the diaphragm in accordance with variations in the flow of hot water, by specia...
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JPS5962330A |
An apparatus for automatically producing solutions at predetermined dosages is proposed in particular of cleaning water for pressing machines wherein water is used as main fluid and a concentrate to be added to the water. The apparatus h...
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JPS5953406U |
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JPS5953412U |
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JPS5952314U |
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JPS5949209U |
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JPS5955514A |
PURPOSE:To improve the reliability of the titled mixing device with a simple constitution, by providing two pairs of pressure receiving rooms correlated with each other by a linking meas and detecting the displacement and force generated...
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JPS5913252B2 |
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JPS599281Y2 |
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JPS5949615A |
(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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JPS5912335B2 |
In liquid mixing and distributing apparatus a unitarily formed tank provides a first compartment for receiving a primary liquid and a second compartment for receiving a secondary liquid. Float means in the first compartment serves to con...
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JPS5911128B2 |
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JPS597756Y2 |
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JPS599923B2 |
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JPS596434Y2 |
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JPS594272Y2 |
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JPS5920013A |
PURPOSE:To distribute equally a grout automatically, by controlling the opening of a flow rate regulating valve in accordance with the branched flow rate detected by a branched flow rate detector. CONSTITUTION:When a backpressure resista...
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JPS592937Y2 |
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JPS58213310A |
PURPOSE:To decrease the number of instruments and to attain low cost for equipment, by using a mixing ratio controlling operation and a fixed quantity controlling operation switchingly as required, in an off-sight instrumentation system....
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JPS58212834A |
PURPOSE: To eliminate the need for water tanks and valves in the prior art and to economize the floor space for a sand mill for molding sand by determining the volume of the water contained in the molding sand, and measuring the volume o...
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JPS58183517U |
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JPS58197521A |
A flowmeter has a tank disposed between a discharge circuit and a supply circuit from which the tank is refilled when the level of the liquid in the tank falls below a predetermined level. A plunger is suspended in the tank by a force se...
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JPS58193723A |
PURPOSE: To maintain th concn. of aq. treating liquid in a specified range by adding a specified ratio of a soluble fluorescent dye to the water soluble chemical and lubricant to be added to said liquid, measuring the concn. of the fluor...
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JPS58178415A |
A metering apparatus is provided including a metering pump 7 to which the output signal of a flow meter 2 is fed. For the protection against overdosing electronic monitoring means 10 is provided which turns off the electronic metering co...
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JPS58175025A |
PURPOSE:To mix two kinds of liquids uniformly and efficiently, by controlling the switching of a solenoid valve placed for the supply of a dilute liquid to a pump by means of a sensor for sensing the specific gravity in a specific gravit...
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JPS58165115A |
PURPOSE:To control a mixture ratio with a high precision even if a disturbance occurs in a slave flow rate control loop, by feeding back the control of the slave flow rate control loop to a master flow rate control loop. CONSTITUTION:The...
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JPS5843653B2 |
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JPS58142711U |
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