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Areaux; Larry D.
Buena Vista, CO
No. of patents:

Patent Number Title Of Patent Date Issued
5919283 Method and apparatus for introducing metal chips into molten metal bath July 6, 1999
An inert gas bubble-actuated molten metal pump is located between one section of a metal-melting furnace and a second section to pump molten metal from the one section, wherein the molten metal is at a higher temperature, into the second section, wherein the molten metal is at a lowe
5853454 Mass flow gravity feed apparatus for charging metal-melting furnaces with dross level compensato December 29, 1998
Mass flow gravity feed furnace charger apparatus includes (1) a charge-well cover having an aperture and (2) an essentially vertical conduit for forming a substantially vertically-oriented column of metal chips or scrap within and above the aperture, and (3) structure for bringing both (
5735935 Method for use of inert gas bubble-actuated molten metal pump in a well of a metal-melting furna April 7, 1998
An inert gas bubble-actuated molten metal pump is located in a metal-melting furnace to effect circulation of molten metal throughout the furnace. The inert gas employed to actuate the molten metal pump is captured beneath a heat-resistant and flame-resistant cover located above the
5407462 Mass flow gravity feed method for charging metal-melting furnaces and apparatus therefor April 18, 1995
A mass flow gravity feed furnace charger comprises a vertically-oriented elongated hollow conduit which is associated with an apertured heat-resistant charge-well cover adapted to lie essentially in contact with the upper surface of a molten metal pool in the charge well of a metal-m

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