LIQUID PROCESSING CARTRIDGE, SET OF SUCH CARTRIDGES AND METHOD FOR MANUFACTURING THEREOF Russian patent published in 2019 - IPC B01D35/30 

FIELD: chemistry.

SUBSTANCE: liquid treatment cartridge comprises a body comprising body part (3, 37) forming an axial end of the body and having connecting head (7, 41) at that end of the body. Connecting head (7, 41) has at least three fluid openings (14–17, 49–52), each of which is located at the end of corresponding channel (10–13, 45, 46–48) formed by body part (3, 37). Connection head (7, 41) is made with possibility of insertion into head part of system for liquid treatment so that holes for liquid (14–17, 49–52) made in connecting head (7, 41) are communicated, with possibility of movement fluid through sealed connection, with corresponding holes (71, 72) for liquid, made in head part. Cartridge for treatment of liquid contains at least one separate flow part (28, 29, 30, 63, 66, 94, 95, 100–103, 109, 110, 111, 117, 118) located on the inner side of the body, attached to of body part (3, 37) and comprising at least one liquid passage, such that the inner ends of at least two of said channels (10–13, 45–48) are separated from the inner ends of at least one of said channels (10–13, 45–48). Said at least three liquid openings (14–17, 49–52) located in the ends of respective channels (10–13, 45–48) formed by body part (3, 37) comprise at least fourth hole (14–17, 49–52) for liquid.

EFFECT: cartridge for liquid treatment, set of such cartridges and method of its manufacturing are disclosed.

32 cl, 39 dwg