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1. (WO2017137939) TEMPERING FURNACE AND METHOD FOR TEMPERING A GLASS OBJECT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/137939 International Application No.: PCT/IB2017/050738
Publication Date: 17.08.2017 International Filing Date: 10.02.2017
IPC:
C03B 35/26 (2006.01) ,C03B 35/04 (2006.01) ,C03B 27/06 (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
35
Transporting of glass products during their manufacture
26
Transporting of glass tubes or rods
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
35
Transporting of glass products during their manufacture
04
Transporting of hot hollow glass products
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
27
Tempering glass products
04
using gas
06
for glass products other than flat or bent glass plates, e.g. hollow glassware, lenses
Applicants:
VOSSTECH AS [NO/NO]; Bjørgavegen 34 5709 Voss, NO
Inventors:
BJØRGUM, Stig, Ove; NO
Agent:
ONSAGERS AS; P. O. Box 1813, Vika 0123 Oslo, NO
Priority Data:
2016023311.02.2016NO
Title (EN) TEMPERING FURNACE AND METHOD FOR TEMPERING A GLASS OBJECT
(FR) FOUR DE TREMPE ET PROCÉDÉ DE TREMPE D'UN OBJET EN VERRE
Abstract:
(EN) The present invention concerns a tempering furnace (1) for tempering a glass object (2), comprising: a housing (10), a heating device (12) for heating the glass object (2), and a cooling device (16) for cooling the glass object (2). The tempering furnace (1) comprises a turning device (20) provided for turning the glass object (2) inside the housing (10). The turning device (20) is configured to counteract the effect of gravitational forces on the glass object (2) when the glass object (2) is heated to its softening phase.
(FR) La présente invention concerne un four de trempe (1) pour tremper un objet en verre (2), comprenant : un boîtier (10), un dispositif de chauffage (12) pour chauffer l'objet en verre (2); et un dispositif de refroidissement (16) pour refroidir l'objet en verre (2). Le four de trempe (1) comprend un dispositif de rotation (20) disposé pour faire tourner l'objet en verre (2) à l'intérieur du boîtier (10). Le dispositif de rotation (20) est configuré pour contrebalancer l'effet des forces gravitationnelles sur l'objet en verre (2) lorsque l'objet en verre (2) est chauffé jusqu'à sa phase de ramollissement.
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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, KH, 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: Norvegian (NO)
Also published as:
EP3414207BR112018016158