Patents Assigned to RE.MAC.UT., S.p.A.
  • Process and contrivance for the regeneration of lubricating oils
    Patent number: 4655938
    Abstract: A process and apparatus for the regeneration in operation of lubricating oils having a first stage in which a flow of oil passes through a filtering surface, then a second and third stage in which a portion of the flow of oil is intercepted and sent countercurrently under a pre-established overpressure to the first stage flow and finally, a fourth stage for varying the position of delivery countercurrent to the filtering surface.
    Type: Grant
    Filed: February 27, 1985
    Date of Patent: April 7, 1987
    Assignees: RE.MAC.UT., S.p.A., Giorgio Costa
    Inventor: Guglielmo Fragola