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US 2004/0071960 A1Published application
Glass body with improved strength
OwnerAndreas Weber, Roland Burkle +3inventors
InventorsAndreas Weber, Roland Burkle, Silke Deutschbein, Andreas Habeck, Reiner Mauch
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Abstract
The present invention relates to the domain of toughened glass bodies, comprising a base body made of glass and at least one layer applied thereto. According to the invention at least one layer is under a defined compressive stress or under a defined tensile stress.
Claims27
A toughened glass body:
- 1.1 comprising a base body of glass and at least one layer applied thereto;
- 1.2 at least one layer is under compressive stress or tensile stress.
Dependencies are inferred from the claim text.