FIELD: transport, package.
SUBSTANCE: invention relates to vessels, particularly, to design features of fill/discharge openings that allow mounting the appliance for re-sealing. Can cover consists of panel (10) arranged inside damping chute (12) and mounting edge (11). Said panel 10 has opening (15, ΔM) with diametre (r15) exceeding 50% of panel diametre (r10) surrounded by groove (16) that features identical height all along its edges to allow tight fit to sealing lamella of re-sealing device. Plane (20, 21, 22, 23), a stiffness element, is arranged along a part of circumference of groove (16).
EFFECT: possibility to re-seal can with no loss in tightness.
35 cl, 3 dwg
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