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Method and device for bonding sheets

  • US 20070064938A1
  • Filed: 09/07/2006
  • Published: 03/22/2007
  • Est. Priority Date: 09/09/2005
  • Status: Abandoned Application
First Claim
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1. A method for bonding two sheets, whereby the sheets are joined together by a groove and at least in one contact area in the sheet surface of the first sheet bonded to each other, comprising:

  • a. shaping the first and the second sheet, whereby the first sheet is shaped with at least one hook which forms an angle with the sheet surface and the second sheet is shaped with at least one groove and one leg, whereby the hook may be accommodated by the groove and the leg is substantially parallel to the contact area of the first sheet;

    b. bonding the shaped sheets, whereby the hook is inserted in the groove and the leg is bonded to the contact area.

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