Invention Grant
- Patent Title: Systems and methods for processing thin glass ribbons
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Application No.: US16760764Application Date: 2018-10-30
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Publication No.: US11802069B2Publication Date: 2023-10-31
- Inventor: Jeffery Robert Amadon , Antoine Gaston Denis Bisson , Norman Bradley Dunning , Romain Jeanson , Rohit Rai , Seung Hee Won
- Applicant: Corning Incorporated
- Applicant Address: US NY Corning
- Assignee: CORNING INCORPORATED
- Current Assignee: CORNING INCORPORATED
- Current Assignee Address: US NY Corning
- Agent Matthew J. Mason
- International Application: PCT/US2018/058112 2018.10.30
- International Announcement: WO2019/089518A 2019.05.09
- Date entered country: 2020-04-30
- Main IPC: C03B35/16
- IPC: C03B35/16 ; B65H23/32 ; C03B23/023 ; B65H20/02

Abstract:
Systems, apparatuses and methods for processing a glass ribbon (22). A glass ribbon is supplied to an upstream side of a conveying apparatus (32) comprising a conveyor device and a pulling device (72). The conveyor device establishes a primary plane of travel (P) from the upstream side to a downstream side. The pulling device (72) is located at the downstream side and applies a pulling force on the glass ribbon (22) to convey the glass ribbon along a travel path that includes first, second and third bends (100, 102, 104), and into the primary plane of travel from a location downstream of the third bend and to the pulling device (72). At least one of the first, second, and third bends imparts a stress into a surface of the glass ribbon to flatten the glass ribbon. A viscosity of the glass ribbon at the third bend is greater than a viscosity of the glass ribbon at the first bend.
Public/Granted literature
- US20200277216A1 SYSTEMS AND METHODS FOR PROCESSING THIN GLASS RIBBONS Public/Granted day:2020-09-03
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