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Insulated cup

  • US 8,146,797 B2
  • Filed: 11/09/2006
  • Issued: 04/03/2012
  • Est. Priority Date: 11/11/2005
  • Status: Expired due to Fees
First Claim
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1. Cup with an internal wall and an external sleeve wrapped around the internal wall in a circumferential direction, the sleeve being formed from a blank of corrugated material comprising a corrugated layer and a substrate layer and being arranged such that the substrate layer faces towards the internal wall of the cup,a first end of the blank is overlapped at least partially by a second end of the blank in an overlapping area,the sleeve is adhesively attached to the internal wall at least by a first area of adhesive being provided on an inner side of the sleeve on the first end of the blank,the sleeve is adhesively attached to the internal wall by a second area of adhesive being provided on an inner side of the sleeve on the second end of the blank,the second area of adhesive provided at a distance from an edge at the second end of the blank,a distance (D2) of the second area of adhesive from the overlapping edge is between 0.5 mm and 5 mm and at least as large as a width (W) of the overlapping area,wherein the overlapping area is free of adhesive between the two overlapping ends of the blank, andthe first area of adhesive is separated from the second area of adhesive in the circumferential direction by an area that is free of adhesive.

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