×

ONE-PIECE LID FOR CARTONS

  • US 20130146598A1
  • Filed: 09/28/2012
  • Published: 06/13/2013
  • Est. Priority Date: 09/30/2011
  • Status: Active Grant
First Claim
Patent Images

1. A one-piece lid for carton packages with tab adapted to be placed in the pouring opening of a carton package, comprising:

  • a semicircular flat base divided in two circular sections and two diametrically opposed parallel straight sections, such base is locked to the container by means of an induction process;

    a circumferential step with a smaller diameter than that of the base;

    a semicircular skirt, with a smaller diameter than that of the step and working as a protection wall of a tab, with a back horizontal flat surface and defining further front compartment with rectangular shape in which such tab is located, the compartment formed by a horizontal flat surface with a pouring central orifice, two vertical side walls and one back vertical transverse wall defining the limit of the back horizontal flat surface;

    a tab joined to the borders of the central pouring orifice by means of an horizontal tearing line or membrane, joined to the back vertical wall by means of a vertical tearing line and a transversal line in the top border working as a hinge, the tab works as closure of the lid in which the horizontal and vertical tearing lines are fractured when pressing, having a triangular shape with a frontal rounded vertex and provided with a continuous vertical wall occluding the pouring orifice.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×