Patents by Inventor Aaron Pellman

Aaron Pellman 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).

  • Low-pressure sludge removal method and apparatus using coherent jet nozzles
    Patent number: 8262806
    Abstract: Provided area cleaning apparatus and an associated method of using the disclosed apparatus wherein the apparatus utilizes one or more nozzles configured to provide a coherent stream of one or more cleaning fluids for removing accumulated fine particulate matter, sludge, from surfaces. The nozzles may be sized, arranged and configured to provide coherent streams that maintain the initial stream diameter for a substantial portion of the maximum dimension of the space being cleaned. The apparatus and method are expected to be particularly useful in the cleaning of heat exchangers incorporating a plurality of substantially vertical and narrowly spaced tubes by directing cleansing streams along a plurality of intertube spaces.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: September 11, 2012
    Assignee: Dominion Engineering, Inc.
    Inventors: Jean Collin, Ryan Jones, Joshua Luszcz, Marc Kreider, Aaron Pellman, Robert D. Varrin, Jr., David Arguelles
  • LOW-PRESSURE SLUDGE REMOVAL METHOD AND APPARATUS USING COHERENT JET NOZZLES
    Publication number: 20110271986
    Abstract: Provided area cleaning apparatus and an associated method of using the disclosed apparatus wherein the apparatus utilizes one or more nozzles configured to provide a coherent stream of one or more cleaning fluids for removing accumulated fine particulate matter, sludge, from surfaces. The nozzles may be sized, arranged and configured to provide coherent streams that maintain the initial stream diameter for a substantial portion of the maximum dimension of the space being cleaned. The apparatus and method are expected to be particularly useful in the cleaning of heat exchangers incorporating a plurality of substantially vertical and narrowly spaced tubes by directing cleansing streams along a plurality of intertube spaces.
    Type: Application
    Filed: May 16, 2011
    Publication date: November 10, 2011
    Applicant: DOMINION ENGINEERING, INC.
    Inventors: Jean COLLIN, Ryan Jones, Joshua Luszcz, Marc Kreider, Aaron Pellman, Robert D. Varrin, JR., David Arguelles
  • Low-pressure sludge removal method and apparatus using coherent jet nozzles
    Patent number: 7967918
    Abstract: Provided area cleaning apparatus and an associated method of using the disclosed apparatus wherein the apparatus utilizes one or more nozzles configured to provide a coherent stream of one or more cleaning fluids for removing accumulated fine particulate matter, sludge, from surfaces. The nozzles may be sized, arranged and configured to provide coherent streams that maintain the initial stream diameter for a substantial portion of the maximum dimension of the space being cleaned. The apparatus and method are expected to be particularly useful in the cleaning of heat exchangers incorporating a plurality of substantially vertical and narrowly spaced tubes by directing cleansing streams along a plurality of intertube spaces.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: June 28, 2011
    Assignee: Dominion Engineering, Inc.
    Inventors: Jean Collin, Ryan Jones, Joshua Luszcz, Marc Kreider, Aaron Pellman, Robert Varrin, Jr., David Arguelles
  • LOW-PRESSURE SLUDGE REMOVAL METHOD AND APPARATUS USING COHERENT JET NOZZLES
    Publication number: 20080092924
    Abstract: Provided area cleaning apparatus and an associated method of using the disclosed apparatus wherein the apparatus utilizes one or more nozzles configured to provide a coherent stream of one or more cleaning fluids for removing accumulated fine particulate matter, sludge, from surfaces. The nozzles may be sized, arranged and configured to provide coherent streams that maintain the initial stream diameter for a substantial portion of the maximum dimension of the space being cleaned. The apparatus and method are expected to be particularly useful in the cleaning of heat exchangers incorporating a plurality of substantially vertical and narrowly spaced tubes by directing cleansing streams along a plurality of intertube spaces.
    Type: Application
    Filed: June 29, 2007
    Publication date: April 24, 2008
    Inventors: Jean Collin, Ryan Jones, Joshua Luszcz, Marc Kreider, Aaron Pellman, Robert Varrin, David Arguelles