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US 2024/0391817 A1Published application
Method for separating a glass element and glass sub-element
AssigneeSchott AG
InventorsDavid Sohr, Clemens Kunisch, Kurt Nattermann
Life of this patent
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Abstract
The present disclosure relates to a method for at least section-wise separating a glass element into at least two glass sub-elements along a separation face and a glass sub-element which is manufactured and/or can be manufactured in particular by the method according to the disclosure.
Claims29
A glass element, the glass element comprising:
- a glass body of a glass material having a first portion and a second portion;
- a separation face in the glass material between the first portion and the second portion;
- a tensile stress zone in the glass material along the separation face;
- and
- two compressive stress zones in the glass material along the separation face,
- wherein the tensile stress zone is between the two compressive stress zones.
3 more elements
A glass sub-element, comprising:
- a glass body of a glass material having a side surface;
- a tensile stress zone in the glass material along the side surface;
- and
- a compressive stress zone in the glass material along the side surface,
- wherein the compressive stress zone is along a direction perpendicular to the side surface behind the tensile stress zone.
2 more elements
Dependencies are inferred from the claim text.