Patents Assigned to Knighthawk Engineering
  • Patent number: 9802167
    Abstract: A tank cleaning machine comprising a housing having an inlet and a stationary guide diverter disposed within the housing. A gearing mechanism is attached to the stationery flow diverter. A nozzle extends from the housing wherein the nozzle is in fluid communication with the inlet and the nozzle includes an inclined portion extending from a horizontal portion of the nozzle. A drag limiter extends into a hydraulic fluid reservoir to limit the rotation speed of the gear.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: October 31, 2017
    Assignee: KNIGHTHAWK ENGINEERING, INC.
    Inventors: Carroll Stroh, Cliff Knight, Erik Howard
  • Publication number: 20150059867
    Abstract: A tank cleaning machine comprising a housing having an inlet and a stationary guide diverter disposed within the housing. A gearing mechanism is attached to the stationery flow diverter. A nozzle extends from the housing wherein the nozzle is in fluid communication with the inlet and the nozzle includes an inclined portion extending from a horizontal portion of the nozzle. A drag limiter extends into a hydraulic fluid reservoir to limit the rotation speed of the gear.
    Type: Application
    Filed: September 4, 2013
    Publication date: March 5, 2015
    Applicant: Knighthawk Engineering, Inc.
    Inventors: Carroll Stroh, Cliff Knight, Erik Howard
  • Publication number: 20140223821
    Abstract: A continuous waste to energy partial oxidation gasification system and process is accomplished with high pressure.
    Type: Application
    Filed: January 31, 2014
    Publication date: August 14, 2014
    Applicant: Knighthawk Engineering, Inc.
    Inventors: Cliff Knight, Mikhail Granovskiy, Steve Hester, David Sellers
  • Publication number: 20050262850
    Abstract: A flow distributor for mounting in an inlet of a heat exchanger includes a nose cone and one or more diverting rings. The nose cone is aerodynamically shaped to divert impingent gas flow around the nose cone. A first diverting ring is spaced outwardly from the nose cone and can be oriented such that at least a portion of the gas flow diverted by the nose cone is redirected into the wake of the nose cone. A second diverting ring can be spaced outwardly from the first diverting ring and can be oriented to divert gas flow impingent thereon. Struts connect the nose cone and one or more rings. Refractory on the wall of the inlet is shaped to reduce the recirculation at the outer perimeter thereof. The flow distributor is installed in the inlet with refractory to achieve substantially equal flow across the tube sheet of the heat exchanger.
    Type: Application
    Filed: January 24, 2005
    Publication date: December 1, 2005
    Applicant: Knighthawk Engineering
    Inventors: Clifton Knight, David Lowry, Judeth Corry, Kenneth Williams
  • Patent number: 6845813
    Abstract: A flow distributor for mounting in an inlet of a heat exchanger includes a nose cone and one or more diverting rings. The nose cone is aerodynamically shaped to divert impingent gas flow around the nose cone. A first diverting ring is spaced outwardly from the nose cone and can be oriented such that at least a portion of the gas flow diverted by the nose cone is redirected into the wake of the nose cone. A second diverting ring can be spaced outwardly from the first diverting ring and can be oriented to divert gas flow impingent thereon. Struts connect the nose cone and one or more rings. Refractory on the wall of the inlet is shaped to reduce the recirculation at the outer perimeter thereof. The flow distributor is installed in the inlet with refractory to achieve substantially equal flow across the tube sheet of the heat exchanger.
    Type: Grant
    Filed: October 13, 2003
    Date of Patent: January 25, 2005
    Assignee: Knighthawk Engineering
    Inventors: Clifton Troy Knight, David Raymond Lowry, Judeth Brannon Corry, Kenneth Roy Williams, Jr.