Invention Grant
- Patent Title: Manufacture of laminated glazing
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Application No.: US16902818Application Date: 2020-06-16
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Publication No.: US11702883B2Publication Date: 2023-07-18
- Inventor: Stéphane Berard , Alexandre Hennion , Philippe Frebourg
- Applicant: SAINT-GOBAIN GLASS FRANCE
- Applicant Address: FR Courbevoie
- Assignee: SAINT-GOBAIN GLASS FRANCE
- Current Assignee: SAINT-GOBAIN GLASS FRANCE
- Current Assignee Address: FR Courbevoie
- Agency: Pillsbury Winthrop Shaw Pittman LLP
- Priority: FR 59322 2011.10.14
- Main IPC: E06B3/673
- IPC: E06B3/673 ; C03B23/025 ; B32B17/10 ; C03B33/07 ; C03B23/023 ; C03B23/03 ; C03B23/035 ; C03B27/004 ; C03B27/04 ; C03B27/044 ; B60J1/00 ; B60J7/043

Abstract:
A process for manufacturing a bent laminated glazing, includes manufacturing a first bent laminated glazing including at least two glass substrates locally comprising, in each of the at least two glass substrates and facing each other in all the at least two glass substrates, a zone including compressive stresses, and cutting the first bent laminated glazing through its entire thickness along a line included in the zone in order to form local cut edges and, after cutting, a second bent laminated glazing with the local cut edges having compressive edge stresses.
Public/Granted literature
- US20210017807A1 MANUFACTURE OF LAMINATED GLAZING Public/Granted day:2021-01-21
Information query
IPC分类: