Patents Assigned to Summit Oil Company, Inc.
  • Patent number: 5143611
    Abstract: Oil and water separated from the oily condensates produced by the operation of various machinery, particularly air compressors. A large tank having turbulence-free primary and secondary separation chambers receives the oil and water mixtures and separates the oil from the water by a two-phase gravity separation. A third phase of oil and water separation is provided by an external activated carbon filter to produce a clean, sheen-free water.
    Type: Grant
    Filed: February 6, 1992
    Date of Patent: September 1, 1992
    Assignee: Summit Oil Company, Inc.
    Inventor: Alfred R. Pate, Jr.