EP 2107956 A1 20091014 - METHOD OF AND APPARATUS FOR CONVEYING MOLTEN METALS WHILE PROVIDING HEAT THERETO
Title (en)
METHOD OF AND APPARATUS FOR CONVEYING MOLTEN METALS WHILE PROVIDING HEAT THERETO
Title (de)
VERFAHREN UND VORRICHTUNG ZUR BEFÖRDERUNG VON METALLSCHMELZEN UNTER WÄRMEZUFÜHRUNG
Title (fr)
MÉTHODE ET APPAREIL DE CONVOYAGE DE MÉTAL FONDU ET DE RÉCHAUFFAGE DUDIT MÉTAL
Publication
Application
Priority
- CA 2007002275 W 20071217
- US 87604506 P 20061219
Abstract (en)
[origin: WO2008074134A1] The invention relates to a method of and apparatus for providing heat to a molten metal flowing through metal-conveying apparatus. The apparatus includes a molten metal-conveying channel, an enclosure for receiving and circulating combustion gases while preventing entry of the gases into said channel, a heat-conductive body of material separating at least part of the channel from the enclosure; and a combustion device for generating combustion gases and delivering the gases to the enclosure. Heat from the combustion gases is used to heat molten metal held in the channel, while preventing contact between the combustion gases and the molten metal. The body of material may be a trough used to form the channel, a tube for conveying the molten metal, or a tube acting as the enclosure, or the like.
IPC 8 full level
B22D 35/06 (2006.01); B01J 19/02 (2006.01); C04B 35/58 (2006.01)
CPC (source: EP KR US)
B01J 19/02 (2013.01 - KR); B22D 35/06 (2013.01 - EP KR US); C04B 35/565 (2013.01 - EP US); C04B 35/58 (2013.01 - KR); C04B 35/66 (2013.01 - EP US); C04B 2235/3217 (2013.01 - EP US); C04B 2235/3418 (2013.01 - EP US); C04B 2235/3463 (2013.01 - EP US); C04B 2235/77 (2013.01 - EP US); C04B 2235/9607 (2013.01 - EP US); C04B 2235/9676 (2013.01 - EP US)
Citation (search report)
See references of WO 2008074134A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008074134 A1 20080626; BR PI0720413 A2 20131231; CA 2673272 A1 20080626; CN 101610863 A 20091223; EP 2107956 A1 20091014; JP 2010513029 A 20100430; KR 20090095651 A 20090909; NO 20092643 L 20090914; RU 2009125202 A 20110127; US 2008163999 A1 20080710
DOCDB simple family (application)
CA 2007002275 W 20071217; BR PI0720413 A 20071217; CA 2673272 A 20071217; CN 200780051513 A 20071217; EP 07855557 A 20071217; JP 2009541706 A 20071217; KR 20097014999 A 20071217; NO 20092643 A 20090713; RU 2009125202 A 20071217; US 298907 A 20071218