| 摘要 |
<p>Packaging for a food product, comprising: a hollow body (1) made of alimentary material and formed by a pair of half-shells (2, 4) which have an opening with an ovoidal contour and are sealed together along the respective contours (6) of the opening, and including an accessory or surprise article (S, 8), and a cover wrapping (9) of said hollow body (1), which is formed by a pair of wrapping half-shells (10, 12) made of foil material, where each wrapping half-shell (10, 12) has a form matching the respective half-shell of alimentary material (2, 4) and has a respective flange (14, 16) surrounding and projecting from the contour (6) of its opening, and in which said wrapping half-shells (10, 12) are connected together, in a disengageable manner, by means of a mutual interference fit of said flanges (14, 16), said hollow body has a form with rotational symmetry about the greater axis of symmetry of said ovoidal contour; the plane defined by the sealed contours of the opening of said half-shells of alimentary material (2, 4) substantially coincides with the joining plane of said flanges (14, 16). The cover wrapping (9) of said hollow body (1) has signalling means (20, 22) which identify on the wrapping specific pressure areas where application of a pressure causes the separation of the wrapping half-shells (10, 12) and the half-shells of alimentary material (2, 4).</p> |
