Patents Assigned to Gerald E. Engdahl
  • Boil-off gas condensing assembly for use with liquid storage tanks
    Publication number: 20080034769
    Abstract: The assembly includes a boil-off gas line that carries storage tank boil-off gas to a condenser that uses condensing liquid from the liquid send-out line to condense the gas. A level control valve on the condensing liquid line actively controls the flow of condensing liquid based on the liquid level in the condenser. A check valve prevents liquid from the send-out line from flowing into the condenser through the condensate line that discharges condensate from the condenser to the send-out line.
    Type: Application
    Filed: August 11, 2006
    Publication date: February 14, 2008
    Applicant: Gerald E. Engdahl
    Inventor: Gerald Engdahl