Brief description of the pump) for artificial kidney of two liquids in being equal and pumping device by applying

摘要

Process and device for pumping of the two liquids in quantities being equal and with a continuous flow into two pipes separated. / p & & p & the device comprises: a main pumping device 6 has two chambers information 12, 13 each communicating with a suction pipe 19, 20 and with a discharge line 21, 18 by an obturating device 26, 27, 28, 29; a volume of the regulation of the flow of the first liquid comprising two auxiliary chambers 15, 17 which is connected to the pipe 20 and the other at the delivery pipe 18 of the first liquid, a volume of the regulation of the flow of the second liquid comprising two auxiliary chambers 14, 16 which is connected to the pipe 19 and the other at the outlet pipe 21 of the second liquid. / p & & p & the quantity of liquid moves when the variation in volume of the main chambers being double that of the quantity of liquid moves when the variation of volume of each of the auxiliary chambers. / p & & p & application to the artificial kidney.