(19)
(11) EP 1 551 775 A1

(12)

(43) Date of publication:
13.07.2005 Bulletin 2005/28

(21) Application number: 03795038.3

(22) Date of filing: 16.09.2003
(51) International Patent Classification (IPC)7C03B 29/08
(86) International application number:
PCT/FI2003/000673
(87) International publication number:
WO 2004/024642 (25.03.2004 Gazette 2004/13)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 16.09.2002 US 244795

(71) Applicant: Tamglass Ltd. Oy
33730 Tampere (FI)

(72) Inventors:
  • MATUKONIS, Clifford, V.
    Merchantville, NJ 08109 (US)
  • NARDUCCI, Anthony, J.
    Philadelphia, PA 19125 (US)

(74) Representative: LEITZINGER OY 
Tammasaarenkatu 1
00180 Helsinki
00180 Helsinki (FI)

   


(54) CONVECTIVE METHOD OF HEATING GLASS SHEETS USING COMPRESSED AIR IN CONJUNCTION WITH HEATED OVEN AIR