Patents Assigned to Pure Oil Engineering & Consultants Company
  • Self-contained mobile heat exchange tube bundle cleaning device
    Patent number: 5437296
    Abstract: A mobile heat exchange tube bundle cleaning apparatus in which a truck trailer contains a tube bundle receiving reservoir that rotates and sprays partially submerged tube bundles with cleaning fluid from multiple fixed spray nozzles. The apparatus further comprises a trailer mounted cleaning fluid reservoir with pumps and filters to re-circulate cleaning fluid after it is sprayed onto the rotating tube bundles within the receiving reservoir.
    Type: Grant
    Filed: June 7, 1994
    Date of Patent: August 1, 1995
    Assignee: Pure Oil Engineering & Consultants Company
    Inventor: Robert Citino