FLOWMETER-BATCHER Russian patent published in 1998 - IPC

FIELD: metering of liquids with simultaneous recording of number of doses. SUBSTANCE: submersible tubes of siphons are placed into two reservoirs-measuring tanks. Drain tubes of siphons carry transmitters of presence of liquid connected to inputs of unit controlling and recording number of doses. Controlling input of electrically controlled valve put on inlet pipe union of second reservoir and joined to inlet pipe-line is connected to output of unit controlling and recording number of doses. Separating loop-shaped pipe-line prevents flow of liquid into first reservoir after opening of valve. Batcher does not have mobile elements and allows number of doses which moments of start and finish are determined by signals from outputs of control unit to be taken into account. EFFECT: increased operational reliability of flowmeter-batcher. 4 cl, 8 dwg