AREAUX, MR. LARRY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C21C PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL 810
 
 
 
C22B PRODUCTION OR REFINING OF METALS 325

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7479250 Segmented well blockSep 16, 05Jan 20, 09[C21C, C21B]
6893607 Elevated discharge gas lift bubble pump and furnace for use therewithMay 16, 03May 17, 05[C21C]
5984999 Apparatus having gas-actuated pump and charge well and method of melting metal therewith charge a well of a metal-melting furnaceApr 10, 98Nov 16, 99[C22B]
5919283 Method and apparatus for introducing metal chips into molten metal bathNov 06, 96Jul 06, 99[C22B]
5735935 Method for use of inert gas bubble-actuated molten metal pump in a well of a metal-melting furnace and the furnaceNov 06, 96Apr 07, 98[C22B]
5468280 Molten metal conveying means and method of conveying molten metal from one place to another in a metal-melting furnace with simultaneous degassing of the meltApr 19, 93Nov 21, 95[C21C]
5403381 Molten metal conveying means and method of conveying molten metal from one place to another in a metal-melting furnace with simultaneous degassing of the meltJun 09, 94Apr 04, 95[C21C]
5397378 Molten metal conveying means and method of conveying molten metal from one place to another in a metal-melting furnace with simultaneous alloying of the meltApr 19, 93Mar 14, 95[C21C]
5395094 Means of conveying molten metal from one place to another in a metal-melting furnace with simultaneous alloying of the meltJun 10, 94Mar 07, 95[C21C]
5395424 Molten metal conveying means and method of conveying molten metal from one place to another in a metal-melting furnace using intermittent or pulsating insert gas feedApr 19, 93Mar 07, 95[C21C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6068812 Inert gas bubble-actuated molten metal pump with gas-diffusion gridExpiredJun 17, 99May 30, 00[C21C, B67D]

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