Patents by Inventor Vlad Zarnescu

Vlad Zarnescu 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: 9797599
    Abstract: A flow splitter distributes solid particles flowing in a fluid, such as coal particles flowing in air, through a piping system. The flow splitter includes a divider housing having an inlet configured to connect to an upstream pipe and having an outlet configured to connect to a plurality of downstream pipes, e.g., by way of a divider head. A divider body is mounted within the divider housing. A plurality of divider vanes is included, each extending from the divider body to the divider housing. The divider housing, divider body, and divider vanes are configured and adapted to reduce non-uniformity in particle concentration from the inlet and to supply a substantially equal particle flow from the outlet to each of the downstream pipes.
    Type: Grant
    Filed: January 20, 2011
    Date of Patent: October 24, 2017
    Assignee: Babcock Power Services, Inc.
    Inventors: Vlad Zarnescu, Bonnie Courtemanche, Jilin Zhang
  • Patent number: 8403602
    Abstract: A flow splitter for distributing solid particles flowing in a fluid through a piping system includes a divider housing. The divider housing has an inlet configured to connect to an upstream pipe and has a plurality of outlets, each outlet being configured to connect to a respective downstream pipe. A divider body is mounted within the divider housing. A plurality of divider vanes are included, each extending from the divider body to the divider housing. The divider housing, divider body, and divider vanes are configured and adapted to reduce non-uniformity in particle concentration from the inlet and to supply a substantially equal particle flow to each outlet.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: March 26, 2013
    Assignee: Babcock Power Services, Inc.
    Inventor: Vlad Zarnescu
  • Publication number: 20120237304
    Abstract: A flow splitter for distributing solid particles flowing in a fluid through a piping system includes a divider housing. The divider housing has an inlet configured to connect to an upstream pipe and has a plurality of outlets, each outlet being configured to connect to a respective downstream pipe. A divider body is mounted within the divider housing. A plurality of divider vanes are included, each extending from the divider body to the divider housing. The divider housing, divider body, and divider vanes are configured and adapted to reduce non-uniformity in particle concentration from the inlet and to supply a substantially equal particle flow to each outlet.
    Type: Application
    Filed: March 16, 2011
    Publication date: September 20, 2012
    Applicant: Babcock Power Services, Inc.
    Inventor: Vlad Zarnescu
  • Publication number: 20120186501
    Abstract: A flow splitter distributes solid particles flowing in a fluid, such as coal particles flowing in air, through a piping system. The flow splitter includes a divider housing having an inlet configured to connect to an upstream pipe and having an outlet configured to connect to a plurality of downstream pipes, e.g., by way of a divider head. A divider body is mounted within the divider housing. A plurality of divider vanes is included, each extending from the divider body to the divider housing. The divider housing, divider body, and divider vanes are configured and adapted to reduce non-uniformity in particle concentration from the inlet and to supply a substantially equal particle flow from the outlet to each of the downstream pipes.
    Type: Application
    Filed: January 20, 2011
    Publication date: July 26, 2012
    Applicant: Babcock Power Services, Inc.
    Inventors: Vlad Zarnescu, Bonnie Courtemanche, Jilin Zhang
  • Patent number: 8104412
    Abstract: A deflector device for improving particle distribution within a coal piping system includes a base defining an outer circumference. The base is configured to be mounted inside a pipe such that the base extends partially around the inner circumference of the pipe with the circumferences of the pipe and base being substantially aligned concentrically. A deflector extends radially inward from the base. The deflector is configured to direct a concentrated flow of coal particles toward the center of the pipe.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: January 31, 2012
    Assignee: Riley Power Inc.
    Inventors: Vlad Zarnescu, Craig A. Penterson
  • Patent number: 8082860
    Abstract: An orifice plate for improving particle distribution within a coal piping system includes a plate body defining a central orifice therethrough bounded by an inner periphery of the plate body. The plate body is configured and adapted to be affixed between end flanges of adjacent pipes in a coal piping system so as to generally align the central orifice with an internal flow passage through the coal piping system. Flow disruption features are defined in the inner periphery of the plate body. The flow disruption features are configured and adapted to disrupt a flow of air and particles flowing through the central orifice to provide a more uniform distribution of particles downstream of the plate body than upstream.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: December 27, 2011
    Assignee: Babcock Power Services Inc.
    Inventors: Bonnie Courtemanche, Vlad Zarnescu, Craig A. Penterson
  • Publication number: 20100044282
    Abstract: A deflector device for improving particle distribution within a coal piping system includes a base defining an outer circumference. The base is configured to be mounted inside a pipe such that the base extends partially around the inner circumference of the pipe with the circumferences of the pipe and base being substantially aligned concentrically. A deflector extends radially inward from the base. The deflector is configured to direct a concentrated flow of coal particles toward the center of the pipe.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 25, 2010
    Applicant: Riley Power, Inc.
    Inventors: Vlad Zarnescu, Craig A. Penterson
  • Publication number: 20090272303
    Abstract: An orifice plate for improving particle distribution within a coal piping system includes a plate body defining a central orifice therethrough bounded by an inner periphery of the plate body. The plate body is configured and adapted to be affixed between end flanges of adjacent pipes in a coal piping system so as to generally align the central orifice with an internal flow passage through the coal piping system. Flow disruption features are defined in the inner periphery of the plate body. The flow disruption features are configured and adapted to disrupt a flow of air and particles flowing through the central orifice to provide a more uniform distribution of particles downstream of the plate body than upstream.
    Type: Application
    Filed: April 30, 2008
    Publication date: November 5, 2009
    Inventors: Bonnie Courtemanche, Vlad Zarnescu, Craig A. Penterson