Liquid processing cartridge, liquid processing system, and method for placing liquid processing cartridge in cartridge mount

摘要

A liquid processing cartridge includes a housing in which at least a portion can be inserted into a cartridge mount through a mouth of the cartridge mount. The housing has an axis (23) corresponding to the intended direction of insertion into the cartridge mounting of at least a portion of the housing. The axial front portion of the housing includes a guide groove (37) and at least one protrusion (16) that can be received in the guide groove (37) when the liquid processing cartridge is inserted into the cartridge mounting portion. And at least one pair consisting of a side wall (35) with a respective member (37a-37d) of each pair, and the cartridge mounting part has a side wall extending mainly in the axial direction from the mouth, the side wall Comprises the other member (16) of each pair. The housing includes a circumferential seal rim (29) at a position axially separated from at least one pair of members (37a to 37d) provided on the side wall (35). The seal rim (29) has a portion (39) protruding outward from the remaining portion (35) of the housing, and a further portion (mainly axially protruding from the front side in the axial direction of the portion (39) protruding outward ( 40). The outwardly facing surface of at least a further part (40) of the seal rim (29) is a single face. The outward surface is tilted with respect to the axis (23) so that it extends outwards towards the edge of the outward surface distal to the part (39) from which the further part (40) protrudes. ing. [Selection] Figure 10