Method and device for bonding sheets
First Claim
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.
1 Assignment
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Accused Products
Abstract
A method and a device for bonding at least two sheets, is disclosed. The sheets may be joined by a groove and are connected to each other at least in one contact area in the sheet surface of the first sheet. The sheets may first be shaped whereby the first sheet may be shaped with at least one hook which forms an angle with the sheet surface and the second sheet may be shaped with at least one groove and one leg. The hook may be accommodated by the groove and the leg may be substantially parallel to the contact area of the first sheet. The shaped sheets are then bonded to each other, whereby the hook is inserted in the groove and the leg is bonded to the contact area.
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Citations
27 Claims
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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:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A device for bonding two sheets comprising:
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a holder, constructed and arranged to join the sheets, whereby the sheets joinable by a groove and bondable to each other at least in one contact area in the sheet surface of the first sheet, wherein the holder is adapted to hold the first sheet, whereby the first sheet is provided with at least one hook which forms an angle with the sheet surface, and the first sheet being held in the holder in a manner whereby the first sheet can be bonded to a second sheet, whereby the second sheet is provided with at least one groove and one leg, the hook is adapted to be accommodated by the groove and the leg is substantially parallel to the contact area of the first sheet so that the hook is insertable in the groove and the leg is adapted to be bonded to the contact area on the sheet surface of the first sheet. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification