US Patent 7438848 Metallurgical lance
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Patent Inventor Names
Andrew Peter Richardson0
Mark Alan Wilkinson0
Michael James Strelbisky0
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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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US Patent 07438848 Metallurgical lance US Patent 7438848 Metallurgical lance
Infobox
Patent Number
074388480
Patent Number
74388480
Edits on 28 Mar, 2023
Golden AI
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Patent Jurisdiction
Patent Number
074388480
Date of Patent
October 21, 2008
0Patent Application Number
108814890
Date Filed
June 30, 2004
0Official Website
Patent Primary Examiner
Edits on 14 Jun, 2022
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US Patent 07438848 Metallurgical lance
Infobox
Is a
Patent jurisdiction
Patent number
07438848
Date of patent
October 21, 2008
Patent application number
10881489
Date Filed
June 30, 2004
Patent primary examiner
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