Patents by Inventor Rob T. Sabol

Rob T. Sabol has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Screenings washer apparatus
    Patent number: 7383842
    Abstract: A screenings washer having a hopper, a grinder downstream of the hopper, and a washer downstream of the grinder. The washer includes an auger rotor that receives the screenings ground by the grinder, a spray wash system that sprays a wash fluid directly onto a portion of said auger rotor and the ground screenings, a perforated trough, and tubular casing directly coupled to the discharge end of said auger rotor and having a severe bend proximate to the discharge end of said auger rotor. The severe bend partially obstructing transportation of the ground screenings transported by said auger rotor so as form a compaction zone that compacts and de-waters the ground screenings.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: June 10, 2008
    Assignee: JWC Environmental
    Inventors: Rob T. Sabol, John W. Schatzlein
  • Screenings washer
    Patent number: 7086405
    Abstract: A screenings washer having a hopper, a grinder downstream of the hopper, and a washer downstream of the grinder. The washer includes an auger rotor that receives the screenings ground by the grinder, a spray wash system that sprays a wash fluid directly onto a portion of said auger rotor and the ground screenings, a perforated trough, and tubular casing directly coupled to the discharge end of said auger rotor and having a severe bend proximate to the discharge end of said auger rotor. The severe bend partially obstructing transportation of the ground screenings transported by said auger rotor so as form a compaction zone that compacts and de-waters the ground screenings.
    Type: Grant
    Filed: April 25, 2002
    Date of Patent: August 8, 2006
    Assignee: JWC Environmental
    Inventors: Rob T. Sabol, John W. Schatzlein
  • Screenings washer
    Patent number: 7080650
    Abstract: A screenings washer having a hopper, a grinder downstream of the hopper, and a washer downstream of the grinder. The washer includes an auger rotor that receives the screenings ground by the grinder, a spray wash system that sprays a wash fluid directly onto a portion of said auger rotor and the ground screenings, a perforated trough, and tubular casing directly coupled to the discharge end of said auger rotor and having a severe bend proximate to the discharge end of said auger rotor. The severe bend partially obstructing transportation of the ground screenings transported by said auger rotor so as form a compaction zone that compacts and de-waters the ground screenings.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: July 25, 2006
    Assignee: JWC Environmental
    Inventors: Rob T. Sabol, John W. Schatzlein
  • Screenings washer
    Patent number: 7081171
    Abstract: A screenings washer having a hopper, a grinder downstream of the hopper, and a washer downstream of the grinder. The washer includes an auger rotor that receives the screenings ground by the grinder, a spray wash system that sprays a wash fluid directly onto a portion of said auger rotor and the ground screenings, a perforated trough, and tubular casing directly coupled to the discharge end of said auger rotor and having a severe bend proximate to the discharge end of said auger rotor. The severe bend partially obstructing transportation of the ground screenings transported by said auger rotor so as form a compaction zone that compacts and de-waters the ground screenings.
    Type: Grant
    Filed: September 21, 2004
    Date of Patent: July 25, 2006
    Assignee: JWC Environmental
    Inventors: Rob T. Sabol, John W. Schatzlein