| 摘要 |
FIELD: mechanics. ^ SUBSTANCE: loading drum comprises a back wall for attachment to a support element of the drum, a front wall arranged opposite to the back wall, and a side wall that form inner space of the drum, and also one or more displacement ledges arranged at the side wall and protruding into the inner part of the drum. The side wall contains perforation with multiple small through holes, which are located in the top of appropriate domes protruding at the external side of the drum, and also multiple rounded ledges in the form of a spherical dome without through holes and protruding inside the inner part of the drum. Rounded ledges have external diameter, which is larger than the diameter of the small through holes and their domes. ^ EFFECT: increased efficiency of washing. ^ 9 cl, 7 dwg |
