Inventors:
Raymond Joffre Claxton - Verona PA
Joseph Raymond Herrick - Verona PA
Assignee:
Aluminum Company of America - Pittsburgh PA
International Classification:
C22B 2100
Abstract:
A method and apparatus for moving molten media such as molten metal or molten salt through a metal treating system utilizing a vaned disc immersed in the media and located in a cylindrical portion of an open-ended volute so as to provide above the disc a body of the media having an unconfined surface.