WEIGHING/METERING-OUT APPARATUS Russian patent published in 1994 - IPC

FIELD: weighing technique. SUBSTANCE: apparatus has weight receiver resting on at least three supports, weight-measuring sensor 11 located under first support 2, two-arm lever 10 the second arm of which is coupled with first support 2, counterweight 12 disposed on a free end of the first arm. Each of two supports 3 of weight receiver 1 is mounted on diaphragm 4 of respective chamber 5. Chambers 5 are in pair-wise communication with chambers 7 fiaphragms 8 of which are coupled with first arm of two-arm lever 10 situated over diaphragms 8, chambers 5 and 7 being filled with liquid. EFFECT: enhanced accuracy and reliability. 2 dwg