Invention Grant
- Patent Title: Method and system for forming shaped glass articles
- Patent Title (中): 用于成型成形玻璃制品的方法和系统
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Application No.: US14183938Application Date: 2014-02-19
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Publication No.: US09550695B2Publication Date: 2017-01-24
- Inventor: Jacob Immerman , Thomas A. Keebler , John Robert Saltzer, Jr. , Ljerka Ukrainczyk
- Applicant: CORNING INCORPORATED
- Applicant Address: US NY Corning
- Assignee: Corning Incorporated
- Current Assignee: Corning Incorporated
- Current Assignee Address: US NY Corning
- Agent John T. Haran
- Main IPC: C03B23/023
- IPC: C03B23/023 ; G06F1/16 ; C03B23/035

Abstract:
A method of forming a shaped glass article includes placing a glass sheet on a mold such that a first glass area of the glass sheet corresponds to a first mold surface area of the mold and a second glass area of the glass sheet corresponds to a second mold surface area of the mold. The first glass area and the second glass area are heated such that the viscosity of the second glass area is 8 poise or more lower than the viscosity of the first glass area. A force is applied to the glass sheet to conform the glass sheet to the mold surface. During the heating of the second glass area, the first mold surface area is locally cooled to induce a thermal gradient on the mold.
Public/Granted literature
- US20140234581A1 METHOD AND SYSTEM FOR FORMING SHAPED GLASS ARTICLES Public/Granted day:2014-08-21
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