CLOSED DOSING PACKING, DEVICE FOR EDUCATION OF THE CLOSING HOLE IN THE DOSING PACKING, METHOD AND DEVICE FOR ITS MANUFACTURE

摘要

The application describes a device for forming a hole in which there is a tear-off head (634) of a thermoformed material. A tear-off head is a hollow protrusion formed on the surface. The place of adhesion of the hollow protrusion to the surface is made in the form of a rupture line (636). With the tearing of this line, an opening is formed in the surface for metered extraction of its contents from the package. The device for forming the hole can be performed together with a cap (620) that can be detached from it, which can be used to protect the hollow protrusion from damage or to close the hole formed. The device for forming the hole can be made by stamping from a relatively rigid, substantially flat thermoformed sheet by making first and second hollow protrusions connected to one another. In this sheet between the first and second protrusions made the line break. A sheet made in this way can be attached to a bag or container made from an elastic sheet material and filled with any fluid that has a fluidity. The international application was published along with an international search report.