Reclosable food package with improved shelf life

Reclosable food package with improved shelf life

  • CN 102,137,797 A
  • Filed: 06/30/2009
  • Published: 07/27/2011
  • Est. Priority Date: 07/01/2008
  • Status: Active Application
First Claim
Patent Images

1. the container of the shelf life of a prolongation, it has the opening of embedding and seals feature again, comprises;

  • A) container body, it comprises having the neighboring part that is used to provide the sidewall that enters described container body in-to-in opening and limits in described around openings;

    B) containment member, it has outward flange, described containment member is being incorporated in to described sidewall near described outer edge and is being constructed to sealably be attached on described opening and the described marginal portion, and described containment member also comprises the sealing area of external stability and the interior section that covers described opening;

    C) line of rupture in described containment member, it is positioned at described outer seal region, so that described line of rupture is positioned on the described marginal portion, but the described opening of distance is sufficiently far away, so that described containment member keeps being attached to hermetically on the described marginal portion;

    WithWherein after cutting off described line of rupture, but produce the hinged flap of resealing, be used for opening hermetically and seal described container again.

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