CUTTING EDGE FOR PACKING CONTAINER AND PACKING CONTAINER WITH SUCH CUTTING EDGE Russian patent published in 2011 - IPC B65D5/72 

FIELD: transport, package.

SUBSTANCE: invention relates to packing articles, namely, to packing container and cutting edge incorporated with said container. Cutting edge 24 is divided into central zone 28 comprising top V-shaped section, two intermediate sections arranged on outer lateral sides of said central section, and two lateral sections 30 arranged along far outside lateral sides of intermediate sections. Central zone 28 comprises maximum-height first teeth and smaller-height second teeth. Note here that first teeth are located at top section while second teeth are arranged between first teeth at preset distance and centered relative to them. First straight line connecting first teeth points, second line connecting second teeth points and third straight line connecting first teeth roots are parallel. Note here that second straight line is located between first straight line and third straight line. Intermediate teeth points of intermediate section are located on second straight line or between second straight line and third straight line. Lateral teeth points of lateral section 30 are located on second straight line or between first straight line and second straight line.

EFFECT: higher efficiency and reliability of cutting.

10 cl, 8 dwg