Invention Grant
- Patent Title: Cold formed laminates
-
Application No.: US17068380Application Date: 2020-11-10
-
Publication No.: US11254192B2Publication Date: 2022-02-22
- Inventor: William Keith Fisher , Mark Stephen Friske , Steven Luther Moyer , Paul George Rickerl
- Applicant: CORNING INCORPORATED
- Applicant Address: US NY Corning
- Assignee: CORNING INCORPORATED
- Current Assignee: CORNING INCORPORATED
- Current Assignee Address: US NY Corning
- Agent Kevin M. Able; William M. Johnson
- Main IPC: B60J1/00
- IPC: B60J1/00 ; C03B23/035 ; B32B17/10

Abstract:
The principles and embodiments of the present disclosure relate generally to complexly curved laminates made from a complexly curved substrate and a flat substrate, such as automotive window glazings, and methods of cold forming complexly-curved glass products from a curved substrate and a flat substrate. In one or more embodiments, the laminate includes first complexly-curved glass substrate with a first surface and a second surface opposite the first surface, a second complexly-curved glass substrate with a third surface and a fourth surface opposite the third surface with a thickness therebetween; and a polymer interlayer affixed to the second convex surface and third surface, wherein the third surface and fourth surface have compressive stress values respectively that differ such that the fourth surface has as compressive stress value that is greater than the compressive stress value of the third surface.
Public/Granted literature
- US20210053424A1 COLD FORMED LAMINATES Public/Granted day:2021-02-25
Information query