Patent ID: 7703980

Claim:
A flexible packaging ( 10 ) comprising a body ( 22 ) initially closed at one end in a region intended to be open, the body ( 22 ) comprising at least one main face ( 26 ) formed from two sections ( 26 A, 26 B) whose longitudinal edges are bonded to each other along a longitudinal weld ( 14 ) lying along the height of the body ( 22 ) substantially in the central part of the main face ( 26 ), at least one of the sections ( 26 A, 26 B) extending outside the body beyond the longitudinal weld ( 14 ) in order to form a flap ( 36 ), characterized in that it comprises a line of weakness ( 42 ) which favors tearing and which is formed on the flap ( 36 ) along the longitudinal weld ( 14 ), the said line of weakness ( 42 ) defining, on the flap ( 36 ), at least one strip ( 43 A; 43 B) which can be detached at least locally from the body ( 22 ) of the packaging and an adhesive ( 44 ; 46 ) borne by a strip ( 43 A; 43 B), which adhesive ( 44 ; 46 ) is suitable for providing subsequent sticking of the strip against the outer surface of the packaging.