Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Andrew Peter Richardson0
Mark Alan Wilkinson0
Michael James Strelbisky0
Date of Patent
October 21, 2008
0Patent Application Number
108814890
Date Filed
June 30, 2004
0Patent Primary Examiner
Patent abstract
A metallurgical lance for introducing gas into a volume of molten material in a furnace includes a head having a bore extending therethrough, a mounting assembly at the head in the bore, and a nozzle detachably secured to the mounting assembly by a connection, the nozzle adapted to coact with a tool releasably engagable with the nozzle to insert and withdraw same from the lance head through the bore without dismantling the nozzle.
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