The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 20, 2024
Filed:
Jun. 05, 2020
Schott Ag, Mainz, DE;
Christian Ott, Ampfing, DE;
SCHOTT AG, Mainz, DE;
Abstract
A method for producing a composite element is provided. The method includes providing an outer frame comprising metal and having a first coefficient of thermal expansion in a first spatial direction and a second coefficient of thermal expansion in a second spatial direction, the first and second coefficient of thermal expansions differing from one another; providing an inner component comprising glass; heating the outer frame to an expanded state having the outer frame expanded with respect to the inner component in the first spatial direction in accordance with the first coefficient of thermal expansion and expanded along the second spatial direction in accordance with the second coefficient of thermal expansion; inserting the inner component in the outer frame when in the expanded state; and cooling the outer frame so that the outer frame contracts from the expanded state until the inner component is fitted in outer frame under compressive stress.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile