Patents by Inventor Andrej Petricko

Andrej Petricko 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: 11493026
    Abstract: An electrical system for a wind turbine having a reduced uptower footprint and method for achieving the same are provided. Accordingly, the electrical system includes a plurality of electrical subsystems having a plurality of electrical subsystem assemblies. At least one electrical subsystem assembly is integrated with the generator housing. Additionally, the electrical subsystem assembly is coupled between the stator or the rotor of the generator and the generator output connection. The electrical system incorporating the electrical subsystem assembly with the generator housing has a reduced uptower footprint relative to a nominal design of an electrical system.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: November 8, 2022
    Assignee: General Electric Company
    Inventors: Govardhan Ganireddy, Steven Wade Sutherland, Rajni Kant Burra, Andrej Petricko, Dale Robert Mashtare
  • Publication number: 20210363971
    Abstract: An electrical system for a wind turbine having a reduced uptower footprint and method for achieving the same are provided. Accordingly, the electrical system includes a plurality of electrical subsystems having a plurality of electrical subsystem assemblies. At least one electrical subsystem assembly is integrated with the generator housing. Additionally, the electrical subsystem assembly is coupled between the stator or the rotor of the generator and the generator output connection. The electrical system incorporating the electrical subsystem assembly with the generator housing has a reduced uptower footprint relative to a nominal design of an electrical system.
    Type: Application
    Filed: May 21, 2020
    Publication date: November 25, 2021
    Inventors: Govardhan Ganireddy, Steven Wade Sutherland, Rajni Kant Burra, Andrej Petricko, Dale Robert Mashtare
  • Patent number: 7128552
    Abstract: A mold valve assembly includes a mold valve chamber having an output port and an injection chamber in communication with the mold valve chamber. A first actuator drives an injection piston within the injection chamber to drive mixture material from an inlet port into the mold valve chamber. A second actuator drives a mold valve piston along the mold valve axis within the mold valve chamber to drive mixture material through an outlet and into a mold cavity of a mold assembly. The mold valve piston closely fits within the mold valve chamber to scrape along an end segment of the injection piston to clean any mixture material remnants therefrom such that remnants within the mold valve chamber are minimized and the necessity of flushing between injection cycles is substantially eliminated.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: October 31, 2006
    Assignee: Mirolin Industries Corporation
    Inventors: Alfredo Li Preti, Andrej Petricko
  • Publication number: 20040185141
    Abstract: A mold valve assembly includes an air injection system that communicates with the mold valve assembly. The air source provides air into the mold assembly to pressurize a space between the cured molded article and an inner surface of the mold cavity to promote separation of the cured molded article from the mold assembly.
    Type: Application
    Filed: February 18, 2004
    Publication date: September 23, 2004
    Inventors: Alfredo Li Preti, Andrej Petricko
  • Publication number: 20040185140
    Abstract: A mold valve assembly includes a mold valve chamber having an output port and an injection chamber in communication with the mold valve chamber. A first actuator drives an injection piston within the injection chamber to drive mixture material from an inlet port into the mold valve chamber. A second actuator drives a mold valve piston along the mold valve axis within the mold valve chamber to drive mixture material through an outlet and into a mold cavity of a mold assembly. The mold valve piston closely fits within the mold valve chamber to scrape along an end segment of the injection piston to clean any mixture material remnants therefrom such that remnants within the mold valve chamber are minimized and the necessity of flushing between injection cycles is substantially eliminated.
    Type: Application
    Filed: March 21, 2003
    Publication date: September 23, 2004
    Inventors: Alfredo Li Preti, Andrej Petricko
  • Patent number: 6726355
    Abstract: A mix head assembly including a mix chamber having a mixer rotatably mounted therein. The mixer extends for a longitudinal length and defines a multiple of vanes which agitate the fluid material components as the mixer is rotated. A plunger is movably mounted in the mix chamber relative to the mixer. As the plunger is driven relative the mixer, the plunger scrapes the fluid material off the mixer such that no remnants remain within the mix chamber.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: April 27, 2004
    Assignee: Mirolin Industries Corporation
    Inventors: Alfredo Li Preti, Andrej Petricko
  • Publication number: 20030117889
    Abstract: A mix head assembly including a mix chamber having a mixer rotatably mounted therein. The mixer extends for a longitudinal length and defines a multiple of vanes which agitate the fluid material components as the mixer is rotated. A plunger is movably mounted in the mix chamber relative to the mixer. As the plunger is driven relative the mixer, the plunger scrapes the fluid material off the mixer such that no remnants remain within the mix chamber.
    Type: Application
    Filed: December 20, 2001
    Publication date: June 26, 2003
    Inventors: Alfredo Li Preti, Andrej Petricko