Patents Assigned to Armco
  • Method for making grease from reclaimed oil
    Patent number: 4543196
    Abstract: Oil reclaimed from cold mill rolling processes, is thoroughly mixed with at least one soap-forming ingredient, which reacts upon mixing with fats or fatty acids contained in the reclaimed oil to form a soap in situ. The soap in turn thickens the oil into a grease.
    Type: Grant
    Filed: June 8, 1984
    Date of Patent: September 24, 1985
    Assignee: Armco
    Inventor: Clark J. Flake