Patents Assigned to EMI, LLC
  • Method and apparatus for recovery of waste water
    Patent number: 6846407
    Abstract: An apparatus and method for recovering wastewater from laundry operations. A substantially closed loop series of tanks, conduits and pumps hold and transfer water output from a wash machine through a series of filters, including a lint pulloff filter, a multimedia pressure filter, a clay filter, and a carbon filter. The water is ozonated to coagulate suspended solids and to disinfect and is subjected to ultraviolet light to disinfect and to reduce residual ozone.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: January 25, 2005
    Assignee: EMI, LLC
    Inventors: Harold Randoph Anderson, Jeffrey Stuart Lebedin