Metallurgical apparatus – Process
Reexamination Certificate
2005-04-05
2005-04-05
Kastler, Scott (Department: 1742)
Metallurgical apparatus
Process
C266S268000, C431S008000
Reexamination Certificate
active
06875398
ABSTRACT:
A coherent jet lance and operating method employing two sets of ports for delivering fuel and oxidant respectively for formation of a flame envelope around one or more gas jets wherein the ports of at least one set and preferably of each set are angled outwardly on the lance face with respect to the lance axis.
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Kastler Scott
Ktorides Stanley
Praxair Technology Inc.
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