Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2007007012) METHOD FOR GLASS PREPARATION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/007012 International Application No.: PCT/FR2006/050709
Publication Date: 18.01.2007 International Filing Date: 12.07.2006
IPC:
C03B 5/235 (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
235
Heating the glass
Applicants:
SAINT-GOBAIN ISOVER [FR/FR]; 18 avenue d'Alsace F-92400 Courbevoie, UA (AE, AG, AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CM, CN, CR, CU, CY, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GW, HN, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, MG, MK, ML, MN, MR, MW, MX, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
SAINT-GOBAIN GLASS FRANCE [FR/FR]; 18 avenue d'Alsace F-92400 Courbevoie, FR (AG, AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GW, HN, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, MG, MK, ML, MN, MR, MW, MX, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UG, UZ, VC, VN, ZA, ZM, ZW)
LECONTE, Jean-Gérard [FR/FR]; FR (UsOnly)
Inventors:
LECONTE, Jean-Gérard; FR
Agent:
SAINT-GOBAIN RECHERCHE; 39 quai Lucien Lefranc F-93300 Aubervilliers, FR
Priority Data:
055220213.07.2005FR
Title (EN) METHOD FOR GLASS PREPARATION
(FR) PROCEDE D'ELABORATION DU VERRE
Abstract:
(EN) The invention concerns a method for preparing glass from raw materials in powder form in a furnace comprising three side walls, a roof, an upstream pinion and at least one air injector associated with a gas or liquid fuel injector, at least one of said injectors being arranged in said side walls, in said roof or in said upstream pinion. Said method includes the following steps: injecting air and gas or liquid fuel through said injectors, at least one flame being generated immediately proximate the zone where said raw materials in powder form cover the glass solution.
(FR) L'invention concerne un procédé d'élaboration du verre à partir de matières premières pulvérulentes dans un four comprenant des parois latérales, une voûte, un pignon amont et au moins un injecteur d'air associé à un injecteur de combustible gazeux ou liquide, au moins un desdits injecteurs étant disposé dans lesdites parois latérales, dans ladite voûte ou dans ledit pignon amont, ledit procédé comprenant les étapes d'injection d'air et de combustible gazeux ou liquide par lesdits injecteurs, au moins une flamme étant générée à proximité immédiate de la zone où lesdites matières premières pulvérulentes recouvrent le bain de verre.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
UAa200801854KR1020080026601EP1904408JP2009501124US20080276648RU0002423324
BRPI0613108CN101253125ES2418854FR2888577IN177/KOLNP/2008