PIECE OF SOAP Russian patent published in 2017 - IPC C11D17/04 C11D13/14 A47K5/00 

FIELD: human vital needs satisfaction.

SUBSTANCE: in a piece of soap replies are made with the possibility of fixing in them the remains of another piece of soap. The indicated replies are made in the form of recesses in the form of two circles of different diameters. These circles have two intersection points between them. The recess is made with inclined walls, the depth of the recess being equal to (0.25-0.45) of the soap thickness in its central part. A piece of soap has through and blind holes to induce a soft piece of the remains of another piece of soap.

EFFECT: reliability of attaching a remnant to a piece of whole soap.

3 dwg