Patents Assigned to Stone Industry Recycling, Inc.
  • Patent number: 7713427
    Abstract: A water treatment and recycling system for filtering grey waste water to clear water for stone fabrication equipment includes a waste water storage tank connected to receive grey water from stone fabrication equipment and a clear water supply loop. The clear water supply loop includes a high capacity filter assembly receiving waste water from the waste water storage tank and filtering the waste water into clear water that is provided to the fabrication equipment through a clear water storage tank. The high capacity filter assembly includes at least one high pressure filter unit wherein each high pressure filter unit includes a duplex air diaphragm pump assembly, forfiltering the waste water into the clear water.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: May 11, 2010
    Assignee: Stone Industry Recycling, Inc.
    Inventors: Ross Perry, Paula Perry
  • Patent number: 7611624
    Abstract: A filtered grey water recycling system includes a waste water storage tank for receiving waste water from a stone processing system and a filtered grey water supply loop providing filtered grey water to the stone processing system. The filtered grey water loop includes a separation filter for removing large particulate waste from the grey water and a particle filter for filtering smaller particulate matter. The separation filter discharges the large particulate waste into the waste water storage tank and a clear water filter loop filters waste water from the waste water storage tank through a high pressure filter and discharges the resulting clear water into the waste water storage tank.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: November 3, 2009
    Assignee: Stone Industry Recycling, Inc.
    Inventors: Ross E. Perry, Paula K. Perry
  • Patent number: 7244366
    Abstract: A filtered grey water recycling system includes a waste water storage tank for receiving waste water from a stone processing system and a filtered grey water supply loop providing filtered grey water to the stone processing system. The filtered grey water loop includes a separation filter for removing large particulate waste from the grey water and a particle filter for filtering smaller particulate matter. The separation filter discharges the large particulate waste into the waste water storage tank and a clear water filter loop filters waste water from the waste water storage tank through a high pressure filter and discharges the resulting clear water into the waste water storage tank.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: July 17, 2007
    Assignee: Stone Industry Recycling, Inc.
    Inventors: Ross E. Perry, Paula K. Perry