RAZOR CARTRIDGE Russian patent published in 2024 - IPC B26B21/22 B26B21/40 

FIELD: personal use items.

SUBSTANCE: invention relates to shaving devices. Razor cartridge comprises a frame including a front longitudinal element, a rear longitudinal element and at least one transverse element of the frame. Transverse element of the frame has guides of the cutting element, which define slots for the holder of the cutting element, and longitudinal cutting elements. At least one cutting element guide comprises a first flat surface, which is closest to the first slot for the cutting element holder. First longitudinal distance is determined by the width of the first flat surface of at least one guide of the cutting element in the plane of the cartridge. Second longitudinal distance is determined by the width of the intermediate section of the first guide of the cutting element at the widest point of the first guide of the cutting element in the plane of the cartridge. Ratio between the first longitudinal distance and the second longitudinal distance is in range of 0.1:0.8. Invention also includes a method of making a shaving cartridge, a shaving unit, and a shaving kit.

EFFECT: improved quality of shaving.

16 cl, 12 dwg