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1. (WO2017095791) GLASS REDRAW SYSTEM AND METHODS OF FORMING A THIN GLASS SHEET USING A GLASS REDRAW SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/095791 International Application No.: PCT/US2016/063950
Publication Date: 08.06.2017 International Filing Date: 29.11.2016
IPC:
C03B 5/26 (2006.01) ,C03B 5/235 (2006.01) ,C03B 17/06 (2006.01) ,C03B 7/088 (2006.01)
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
B
MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
5
Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
16
Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
26
Outlets; Overflows
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
B
MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
5
Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
16
Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
235
Heating the glass
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
B
MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
17
Forming glass by flowing out, pushing-out, or drawing downwardly or laterally from forming slits or by overflowing over lips
06
Forming glass sheets
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
B
MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
7
Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob
08
Feeder spouts, e.g. gob feeders
088
Outlets, e.g. orifice rings
Applicants:
CORNING INCORPORATED [US/US]; 1 Riverfront Plaza Corning, New York 14831, US
Inventors:
CIMO, Patrick Joseph; US
KUDVA, Gautam Narendra; US
NISHIMOTO, Michael Yoshiya; US
STARKEY, Justin Shane; US
ZHENG, Leo Young; US
Agent:
SCHMIDT, Jeffrey A; US
Priority Data:
62/260,79230.11.2015US
Title (EN) GLASS REDRAW SYSTEM AND METHODS OF FORMING A THIN GLASS SHEET USING A GLASS REDRAW SYSTEM
(FR) SYSTÈME DE RÉEMBOUTISSAGE DU VERRE ET PROCÉDÉS PERMETTANT DE FORMER UNE FEUILLE DE VERRE MINCE EN UTILISANT UN SYSTÈME DE RÉEMBOUTISSAGE DU VERRE
Abstract:
(EN) A glass redraw system including a redraw furnace having a furnace enclosure with a furnace channel extending between a furnace inlet and a furnace outlet, an attenuation heating unit coupled to the furnace enclosure, a preheating zone positioned between the furnace inlet and the attenuation heating unit, and an annealing zone positioned between the furnace outlet and the attenuation heating unit. The glass redraw system further including one or more thermal alteration gates coupled to the furnace enclosure and extending into the furnace channel between the attenuation heating unit and one of the preheating zone or the annealing zone to inhibit heat transfer along the furnace channel between the attenuation heating unit and the one of the preheating zone or the annealing zone.
(FR) La présente invention concerne un système de réemboutissage du verre comprenant un four de réemboutissage doté d'une enceinte de four avec un canal de four qui s'étend entre une entrée de four et une sortie de four, d'une unité de de chauffage d'atténuation couplée à l'enceinte de four, d'une zone de préchauffage positionnée entre l'entrée du four et l'unité de chauffage d'atténuation et d'une zone de recuit placée entre la sortie du four et l'unité de chauffage d'atténuation. Le système de réemboutissage de verre comprend en outre une ou plusieurs grilles d'altération thermique couplées à l'enceinte de four et s'étendant dans le canal de four entre l'unité de chauffage d'atténuation et la zone de préchauffage ou la zone de recuit afin d'empêcher le transfert de chaleur le long du canal de four entre l'unité de chauffage d'atténuation et la zone de préchauffage ou la zone de recuit.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
CN108290763KR1020180080353