PROCEDE PERFECTIONNE D'ELIMINATION DE L'ECUME D'UN CREUSET D'AFFINAGE DU PLOMB ET CREUSET UTILISANT CE PROCEDE

Dross is removed from molten lead during its refining by scraping the dross by means of a rake up a ramp fitted to the rim of the refining pot, a baffle being placed to trap dross in front of the ramp. The rake may be operated manually or by means of a power operated device.

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Bibliographic Details
Main Author DUNCAN RITCHIE, JOHN RICHARD MILLS ET WILLIAM ROSS DALLAS COUPER
Format Patent
LanguageFrench
Published 28.10.1988
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Summary:Dross is removed from molten lead during its refining by scraping the dross by means of a rake up a ramp fitted to the rim of the refining pot, a baffle being placed to trap dross in front of the ramp. The rake may be operated manually or by means of a power operated device.
Bibliography:Application Number: FR19830002230