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US 12,151,864 B2Granted
Sealed single-dose break-open package, device and method for making
AssigneeV-Shapes S.R.L.
InventorChristian Burattini
Life of this patent
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Abstract
A sealed single-dose break-open package including a first sheet of semirigid plastic material; a second sheet of flexible plastic material superimposed on and sealed to the first sheet to define a sealed pocket containing a dose of a product; wherein the first sheet of semirigid plastic material includes at least one substantially straight first incision positioned at a first edge of the first sheet, and at least one shaped incision positioned in a central portion of the first sheet, laterally and at a distance from the straight first incision.
Claims9
A sealed single-dose break-open package comprising:
- a first sheet of semirigid plastic material;
- a second sheet of flexible plastic material superimposed on and sealed to the first sheet to define a sealed pocket containing a dose of a product;
- wherein the first sheet of semirigid plastic material comprises at least one substantially straight first incision positioned at a first edge of the first sheet, and at least one shaped incision positioned in a central portion of the first sheet, laterally and at a distance from the at least one substantially straight first incision;
- wherein the first sheet is a laminate comprising at least one supporting layer, a heat-sealable layer, and a barrier layer positioned between the at least one supporting layer and the heat-sealable layer, the at least one shaped incision being formed by plastic deformation of the material of the first sheet, wherein, at the at least one shaped incision, the heat-sealable layer is partially or completely torn.
1 more element
Dependencies are inferred from the claim text.