EP 1988181 B1 20100901 - Method for processing molten metal
Title (en)
Method for processing molten metal
Title (de)
Verfahren zur Behadlung von Schmelzmetallen
Title (fr)
Procédé au traitement de métal en fusion
Publication
Application
Priority
- DE 102007016102 A 20070403
- EP 07012518 A 20070626
- EP 08001357 A 20080124
Abstract (en)
[origin: EP1988181A1] Plasma units (5) are positioned on the bath (B) of molten metal (1), such that its surface (8) is treated by a low-temperature, atmospheric-pressure plasma. The units are designed to produce a reducing plasma at atmospheric pressure. A cover, especially a hood (2), is located above the melt vessel (B). It is constructed for vertical movement and the plasma units are fastened at or near its rear. The bath contains molten solder (1). An independent claim IS INCLUDED FOR the corresponding method.
IPC 8 full level
CPC (source: EP)
C22B 9/006 (2013.01); C22B 9/226 (2013.01); F27B 3/085 (2013.01); F27D 7/06 (2013.01); C22B 9/05 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1988181 A1 20081105; EP 1988181 B1 20100901; DE 102007016102 A1 20081009
DOCDB simple family (application)
EP 08001357 A 20080124; DE 102007016102 A 20070403