Patents by Inventor David H. Scriven

David H. Scriven 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).

  • Patent number: 9914132
    Abstract: A system for processing a heterogeneous material includes a conduit for a pressurized fluid and a nozzle assembly in fluid communication with the conduit. The nozzle assembly includes a plurality of adjustable nozzles configured such that fluid streams passing through each nozzle intersect at an oblique angle after passing through the nozzles. At least one of the fluid streams comprises a heterogeneous material. A method of processing a heterogeneous material includes entraining heterogeneous particles into at least one fluid stream, passing the fluid stream through an adjustable nozzle, impacting the fluid stream with another fluid stream at an oblique angle to ablate the heterogeneous particles, and classifying the heterogeneous particles.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: March 13, 2018
    Inventors: Michael J. Pilgrim, David H. Scriven
  • Patent number: 9815066
    Abstract: A method of processing a heterogeneous material includes entraining heterogeneous particles into a fluid stream. Each of the heterogeneous particles comprises a liquid portion and a solid portion. The fluid stream is passed through at least one adjustable nozzle, and is impacted to dissociate the liquid from the solid. A method of separating oil from solid particles includes mixing oil-coated solid particles with water to form a slurry, passing a first portion of the slurry through a first nozzle, and passing a second portion of the slurry through a second nozzle such that the second portion of the slurry intersects the first portion of the slurry to separate the oil from the particles.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: November 14, 2017
    Inventors: James A. Coates, David H. Scriven, Charles Coates, Eric Coates
  • Publication number: 20140137901
    Abstract: A method of processing a heterogeneous material includes entraining heterogeneous particles into a fluid stream. Each of the heterogeneous particles comprises a liquid portion and a solid portion. The fluid stream is passed through at least one adjustable nozzle, and is impacted to dissociate the liquid from the solid. A method of separating oil from solid particles includes mixing oil-coated solid particles with water to form a slurry, passing a first portion of the slurry through a first nozzle, and passing a second portion of the slurry through a second nozzle such that the second portion of the slurry intersects the first portion of the slurry to separate the oil from the particles.
    Type: Application
    Filed: January 24, 2014
    Publication date: May 22, 2014
    Applicant: Ablation Technologies, LLC
    Inventors: James A. Coates, David H. Scriven, Cahrles Coates, Eric Coates
  • Patent number: 8646705
    Abstract: A system for processing a heterogeneous material includes a conduit for a pressurized fluid and a nozzle assembly in fluid communication with the conduit. The nozzle assembly includes a plurality of adjustable nozzles configured such that streams of heterogeneous material passing through each nozzle intersect after passing through the adjustable nozzles. Another system includes a conduit for a pressurized fluid, a nozzle assembly, and a separation system configured to separate particles of a heterogeneous material into a first fraction and a second fraction. The nozzle assembly includes an adjustable nozzle configured such that a stream of the heterogeneous material passing through the nozzle contacts a surface after passing through the nozzle.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: February 11, 2014
    Assignee: Ablation Technologies, LLC
    Inventors: James A. Coates, David H. Scriven, Charles Coates, Eric Coates
  • Publication number: 20130068863
    Abstract: A system for processing a heterogeneous material includes a conduit for a pressurized fluid and a nozzle assembly in fluid communication with the conduit. The nozzle assembly includes a plurality of adjustable nozzles configured such that streams of heterogeneous material passing through each nozzle intersect after passing through the adjustable nozzles. Another system includes a conduit for a pressurized fluid, a nozzle assembly, and a separation system configured to separate particles of a heterogeneous material into a first fraction and a second fraction. The nozzle assembly includes an adjustable nozzle configured such that a stream of the heterogeneous material passing through the nozzle contacts a surface after passing through the nozzle.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 21, 2013
    Applicant: ABLATION TECHNOLOGIES, LLC
    Inventors: James A. Coates, David H. Scriven, Charles Coates, Eric Coates