Patent ID: 11964809
Assignee: BEL
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A packaging for a food product formed by a sheet resulting from a blank with a plurality of sheets secured to one another by a longitudinal edge, each sheet being intended to form a package,
each sheet of the blank having weakened portions comprising transverse weakened portions, and a tongue secured to a transverse edge of the sheet,
each sheet of the blank being folded along the transverse weakened portions to form a tube of rectangular cross-section and sealed to itself along a peelable or tearable transverse joint, with the tongue projecting longitudinally from the transverse joint, wherein the sheet further has a transverse weakened portion along which the sheet is folded towards the outside of the package to form a sealing hem under the transverse joint, the tongue has an end bonded to a strip and a free end, the tongue and the strip are folded over the rear side of the packaging along a transverse weakened portion and the strip is sealed to the sealing hem by a “flesh-flesh” seal, the sealed strip forming the transverse joint of the package, the sealing hem allowing the sheet to be doubled in the sealing area of the transverse joint,
each sheet of the blank being sealed longitudinally along a longitudinal base joint thereby defining an internal cavity suitable for containing a food products,
the food product being poured into the inner cavity, and
the package being closed by longitudinally sealing the sheet to itself along a longitudinal top joint spaced from the longitudinal base joint, the transverse joint extending from one longitudinal joint to the other, and
wherein the tongue has a free gripping end, the sheet having longitudinal tear guide strips, each opening at one end into a transverse edge of the sheet opposite the tongue and at another end into the free end of the tongue.