Boots – shoes – and leggings
Patent
1979-10-16
1981-11-10
Wise, Edward J.
Boots, shoes, and leggings
177 59, 222 52, G01G 1316
Patent
active
043002021
ABSTRACT:
A method of weight determination of the amount of a substance possessing fluidity quality, carried out in a continuous flow of the substance, which method comprises the steps as follows: periodically loading a number of reservoirs with the substance being fed therein continuously until a preset upper range is reached which is determined by at least one of the characteristics including the volume and weight of the substance and load time; weighing each of the reservoirs for the preset upper range after a time interval corresponding to the setup time for the reservoir with the substance; unloading each of the reservoirs to obtain the preset lower range and weighing each of the reservoirs for the preset lower range after a time interval corresponding to the setup time for the reservoir with the substance; unloading each of the reservoirs in coincidence with loading one of the remaining reservoirs and with unloading at least one of the remaining reservoirs; and determining the total amount of the substance using the weighing results relating to the reservoirs with the substance for the preset upper and lower ranges. An apparatus to carry out the method of the invention comprises a number of reservoirs, and device for feeding the substance into the reservoirs and a device for withdrawing the substance from the reservoirs, all of which devices are associated with respective reservoirs. Designed to communicate with said devices and with a control unit are reservoir loading and unloading devices. The reservoirs suspend from dynamometric pickups, which are rigidly attached to a body and coupled to frequency converters. There are devices for indicating the amount of the substance led into the reservoirs, said devices having contactless signalling elements for the preset upper range and being connected to the control unit. There are devices for indicating the amount of the substance withdrawn from the reservoirs, which devices having contactless signalling units for the preset lower range and being connected to the control unit. The apparatus of the invention comprises a unit to measure and register the amount of the substance, the latter unit being connected to the control unit.
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Balayan Ruben D.
Barabashov Dmitry A.
Chizhikov Vladimir M.
Dmitriev Vladimir A.
Fokin Mikhail N.
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