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公开(公告)号:US20240190750A1
公开(公告)日:2024-06-13
申请号:US18587166
申请日:2024-02-26
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor: David BURGAUD , Alexandre HENNION , Jérôme GOBIN
IPC: C03B23/023 , C03B23/03 , C03B27/04 , C03B27/044
CPC classification number: C03B23/0235 , C03B23/0307 , C03B27/0404 , C03B27/0413 , C03B27/044 , C03B2225/02
Abstract: A process for manufacturing a bent individual glass sheet including a peripheral compression belt, the process including heating a glass sheet to its bending temperature in a furnace, performing an individual bending of the glass sheet, and performing a general cooling of the heated glass sheet, applying to one zone of the glass sheet at least partially inside the peripheral compression belt, which forms a locally cooled zone, after the heating of the glass sheet, a local cooling faster than the general cooling, when the glass sheet is at a temperature of at least 530° C.
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公开(公告)号:US20200216349A1
公开(公告)日:2020-07-09
申请号:US16624570
申请日:2018-06-26
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor: David BURGAUD , Alexandre HENNION , Jérôme GOBIN
IPC: C03B23/023 , C03B23/03 , C03B27/04 , C03B27/044
Abstract: A device and a process for manufacturing a bent individual glass sheet including a peripheral compression belt, wherein the process includes the heating thereof to its bending temperature in a furnace, the individual bending thereof, and the general cooling thereof. One zone of the sheet at least partially inside the peripheral compression belt, referred to as locally cooled zone, undergoes, after the heating of the sheet, a local cooling faster than the general cooling, when the sheet is at a temperature of at least 530° C. The cutting of the sheet on the locally cooled zone creates edges having edge compressive stresses.
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公开(公告)号:US20180186681A1
公开(公告)日:2018-07-05
申请号:US15738930
申请日:2016-06-23
Applicant: SAINT-GOBAIN GLASS FRANCE
Inventor: David DECHIROT , Jérôme GOBIN , David BURGAUD
CPC classification number: C03B35/16 , C03B23/03 , C03B2225/02
Abstract: A conveying device for conveying sheets of glass advancing one behind the other includes a conveyor for conveying the sheets of glass in a longitudinal direction and a detection device for detecting the orientation of a sheet of glass, the detection device including two stops each to come into contact with the edge face of the sheet of glass, the detection device delivering an electrical signal relating to each contact with each stop, the electrical signals being coupled to an acquisition system making it possible to establish the length of time between contacts between the sheet of glass and each stop.
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