Patents by Inventor Grzegorz Galecki

Grzegorz Galecki 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).

  • Method and apparatus for jet-assisted drilling or cutting
    Patent number: 8475230
    Abstract: An abrasive cutting or drilling system, apparatus and method, which includes an upstream supercritical fluid and/or liquid carrier fluid, abrasive particles, a nozzle and a gaseous or low-density supercritical fluid exhaust abrasive stream. The nozzle includes a throat section and, optionally, a converging inlet section, a divergent discharge section, and a feed section.
    Type: Grant
    Filed: August 20, 2012
    Date of Patent: July 2, 2013
    Assignees: The Curators of the University of Missouri, Regency Technologies LLC
    Inventors: David Archibold Summers, Klaus Hubert Woelk, Kenneth Doyle Oglesby, Grzegorz Galecki
  • METHOD AND APPARATUS FOR JET-ASSISTED DRILLING OR CUTTING
    Publication number: 20120309268
    Abstract: An abrasive cutting or drilling system, apparatus and method, which includes an upstream supercritical fluid and/or liquid carrier fluid, abrasive particles, a nozzle and a gaseous or low-density supercritical fluid exhaust abrasive stream. The nozzle includes a throat section and, optionally, a converging inlet section, a divergent discharge section, and a feed section.
    Type: Application
    Filed: August 20, 2012
    Publication date: December 6, 2012
    Applicants: Regency Technologies LLC, The Curators of the University of Missouri
    Inventors: David Archibold Summers, Klaus Hubert Woelk, Kenneth Doyle Oglesby, Grzegorz Galecki
  • Method and apparatus for jet-assisted drilling or cutting
    Patent number: 8257147
    Abstract: An abrasive cutting or drilling system, apparatus and method, which includes an upstream supercritical fluid and/or liquid carrier fluid, abrasive particles, a nozzle and a gaseous or low-density supercritical fluid exhaust abrasive stream. The nozzle includes a throat section and, optionally, a converging inlet section, a divergent discharge section, and a feed section.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: September 4, 2012
    Assignees: Regency Technologies, LLC, The Curators of the University of Missouri
    Inventors: David Archibold Summers, Klaus Hubert Woelk, Kenneth Doyle Oglesby, Grzegorz Galecki
  • METHOD AND APPARATUS FOR JET-ASSISTED DRILLING OR CUTTING
    Publication number: 20090227185
    Abstract: An abrasive cutting or drilling system, apparatus and method, which includes an upstream supercritical fluid and/or liquid carrier fluid, abrasive particles, a nozzle and a gaseous or low-density supercritical fluid exhaust abrasive stream. The nozzle includes a throat section and, optionally, a converging inlet section, a divergent discharge section, and a feed section.
    Type: Application
    Filed: March 9, 2009
    Publication date: September 10, 2009
    Inventors: David Archibold Summers, Klaus Hubert Woelk, Kenneth Doyle Oglesby, Grzegorz Galecki