Sealed package for pourable food products
AssigneeTetra Laval Holdings & Finance S.A.
InventorsCristiano Casale, Sara De Simoni
Life of this patent
Estimating the term…
Abstract
A sealed package for pourable food products includes a removable portion and a closable opening device. The opening device has a frame defining a pour opening and fixed to the package about the removable portion, and a cap fitted to the frame to close the pour opening and movable to free the pour opening. A pull-off opening device is housed in the frame and has a rigid plane integral with the removable portion and extractable from the frame, by pulling action, together with part of the removable portion. A pull tab of sheet material is interposed between the removable portion and the plate and attached to both.
Claims13
1) A sealed package for pourable food products, having at least one removable portion, and a closable opening device in turn comprising a frame defining a pour opening and fixed to said package about said removable portion, a cap fitted to said frame to close said pour opening and movable to free the pour opening, and pull-off opening means housed in said frame and comprising a rigid plate integral with said removable portion and extractable from the frame, by pulling action, together with at least part of said removable portion;
- characterized by also comprising a pull-tab of sheet material interposed between said removable portion and said plate and attached to both.
Dependencies are inferred from the claim text.