Patents Assigned to TankTech, Inc.
  • Leak detector
    Patent number: 4850223
    Abstract: Apparatus for detecting leaks in fuel storage tanks. A float suspended in the tank liquid determines liquid levels and transmits the liquid level information via an infrared beam to a probe processor in the upper port of the tank. The probe processor stores a plurality of level indications for subsequent uploading to an external computer which analyzes the level information to generate leakage rate information.
    Type: Grant
    Filed: July 17, 1987
    Date of Patent: July 25, 1989
    Assignee: TankTech, Inc.
    Inventors: John A. Carlin, Robert B. Guberud, William L. Mobeck