ROTARY SHAVER WITH DISK-SHAPED ELEMENT Russian patent published in 2018 - IPC B26B19/14 

FIELD: handheld cutting tools.

SUBSTANCE: invention relates to devices for shaving. Rotary shaver contains a metal outer cutting element and a disk-shaped element having a central axis. Disk-shaped element covers part of the outer cutting element. Disk-shaped element contacts the outer cutting element by means of a raised ring-shaped rim. Annular rim extends between the lateral surface of the outer cutting member and the lateral surface of the disc-shaped member. Height of the rising annular rim is at least 0.1 mm in a direction parallel to the central axis (12). Width is less than 0.35 mm in the direction radial to the central axis.

EFFECT: technical result of the invention is the elimination of crevice corrosion between the disk-shaped element and the outer cutting element of the rotary shaver.

9 cl, 8 dwg