Patents Assigned to Tatch Technical Services
  • Device and apparatus for recovery of dry cleaning fluid, and purification of water from dry cleaning water
    Patent number: 5431827
    Abstract: A discharge purification system for dry cleaning facilities is disclosed. The system comprises a series of concentric tanks providing settling and filtration treatment for water containing dry cleaning solvents. The device also provides for recycling solvent back to the dry cleaning facility.
    Type: Grant
    Filed: October 25, 1993
    Date of Patent: July 11, 1995
    Assignee: Tatch Technical Services
    Inventor: Michael D. Tatch