IMPROVEMENTS INTRODUCED IN THE INVENTION PATENT N- P. 9201493/3, BY: IMPROVEMENTS INTRODUCED IN MOLDS FOR THE FORMATION OF CARDBOARD BOXES.

摘要

IMPROVEMENTS INTRODUCED IN PATENT INVENTION N P-9201493/3, BY: IMPROVEMENTS INTRODUCED IN MOLDS FOR THE FORMATION OF CARDBOARD FACES. THE IMPROVEMENTS CONSIST IN THAT IN CORRESPONDENCE WITH EACH OF THE FORMING CORNERS OF A CARDBOARD BOX AND BELONGING THOSE CORNERS (1) TO A MOLD, IT INCORPORATES A CYLINDRICAL AND EXTREME ELEMENT (7) WHICH IS SITUATED WHICH IS OBLICATED ARRANGED IN A CONVERGENT WAY BY COUPLES, SO THAT IN THE FORM OF THE CORRESPONDING CARDBOARD, THESE ELEMENTS (7) CARRY OUT THE CORRECT FOLDING AND FITTING OF THE EXTREME FLAP (9) OF THE TESTERS (10) ON THE SIDE CORRESPONDING (11) OF THE BOX, COLLABORATING ALSO IN THE FILLING INWARDS THE OWN SIDE (11) OF SUCH BOX.