Sealing unit made of a flexible sheet material for closure of the opening of a flanged connector branch, in particular, of a drinks container comprises a cover element and at least two adjoining anchoring flaps

摘要

The sealing unit made of a flexible sheet material for closure of the opening (24) of a flanged connector branch (12), in particular, of a drinks container comprises a cover element (26) and at least two adjoining anchoring flaps. These anchoring flaps are joined to one another on the rear side of the cover element and jointly with the latter form a pocket fitting the flange (16) of the connector branch. Also claimed is a method for applying such a sealing unit.