Patents Assigned to Ruthner Industrieanlagen Aktiengasellschaft
  • Metallic descaling system
    Patent number: 4026777
    Abstract: A process for descaling a metallic body, wherein the body is immersed in a bath of a molten oxidizing salt, and subsequently in an electrolyte of an aqueous solution of at least one neutral salt from the group consisting of the chloride, sulfate and nitrate of an alkali metal or ammonium.
    Type: Grant
    Filed: April 1, 1976
    Date of Patent: May 31, 1977
    Assignees: Allegheny Ludlum Industries, Inc., Ruthner Industrieanlagen Aktiengasellschaft
    Inventors: Donald R. Zaremski, Albert Krepler