Abstract: A container assembly having a body and a cover. The cover includes a cover rim having an inverted U-shape defining an outer flange and an inner flange separated by a top section, a lower part of the outer flange terminating in an end. The body includes a body rim defined by an upstanding inner wall and an upstanding outer wall joined to the inner wall by a top wall, a lower portion of the outer wall terminating in a gutter. The outer wall includes a recess and the outer flange includes a protrusion to enable a fitting of the protrusion into the recess. The outer flange includes a tab extending parallel to the top section and arranged at the lower part of the outer flange. The outer flange has weakening lines to allow a tear out of a section of the outer flange.

Abstract: A container assembly comprising a body and a cover which cover comprises a cover rim having a substantially inverted U-shape defining an outer flange and an inner flange separated by a top section, a lower part of said outer flange terminating in an end, which body comprises a body rim being defined by an upstanding inner wall and an upstanding outer wall, which outer wall being joined to said inner wall by a top wall, a lower portion of said outer wall terminating in a gutter, said outer wall comprises a recess and said outer flange comprises a protrusion in such a manner as to enable a fitting of said protrusion into said recess, said end being provided for engaging said gutter, said outer flange comprises a tab which extends substantially parallel to said top section, said tab being arranged at said lower part of said outer flange, said outer flange having weakening lines so that by applying a pulling force to said tab, a tear out of a section of said outer flange occurs.