METHOD AND MACHINE FOR PRODUCTION OF BAGS FOR STERILE SOLUTION OF A PRODUCT Russian patent published in 2019 - IPC B65B31/02 B65B3/00 B65B43/60 

FIELD: manufacturing technology.

SUBSTANCE: proposed method comprises attachment of product bag to one of multiple moving cradles. Said bag has chamber, rod in fluid communication with chamber hole, and filter arranged coaxially with said rod. After the bag is fixed, the inlet hole of the rod is connected to the outlet hole of the nozzle assembly and at least partially filling the product bag with liquid through the nozzle, product bag filling includes fluid flowing through filter and into chamber. After filling the bag for the product is sealed below the filter and cut above the suture and below the filter. Method comprises also carrying out tests for integrity of filter, removing filled bag for product from cradle and placing filled bag for product in first basket for diverted bags, if the filter has not passed the integrity test, or into the second basket for received bags, if the filter has passed the integrity test. Invention also relates to a version of the method and an automated machine for realizing the method(s).

EFFECT: group of inventions provides higher efficiency, quality and reliability.

50 cl, 35 dwg