Patents by Inventor Peter Richter, JR.

Peter Richter, JR. 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: 9561515
    Abstract: The present invention discloses a cold gas spraying gun with a powder injector for injecting a gas/powder mixture into a mixing chamber through which a process gas flows. One powder injector pipe of the powder injector is closed at one face end. A delivery opening for delivering the gas/powder mixture from the powder injector is designed as an opening in a side wall of the powder injector pipe. The delivery opening opens into the hollow chamber in the powder injector pipe at an axial distance from the closed face end of the powder injector pipe, and therefore a backed-up volume is located between the delivery opening and the closed end face of the powder injector pipe.
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: February 7, 2017
    Assignee: IMPACT INNOVATIONS GMBH
    Inventors: Peter Richter, Jr., Leonhard Holzgassner, Andreas Gropp, Peter Richter, Sr.
  • Publication number: 20150165457
    Abstract: The present invention discloses a cold gas spraying gun with a powder injector for injecting a gas/powder mixture into a mixing chamber through which a process gas flows. One powder injector pipe of the powder injector is closed at one face end. A delivery opening for delivering the gas/powder mixture from the powder injector is designed as an opening in a side wall of the powder injector pipe. The delivery opening opens into the hollow chamber in the powder injector pipe at an axial distance from the closed face end of the powder injector pipe, and therefore a backed-up volume is located between the delivery opening and the closed end face of the powder injector pipe.
    Type: Application
    Filed: July 11, 2013
    Publication date: June 18, 2015
    Inventors: Peter Richter, JR., Leonhard Holzgassner, Andreas Gropp, Peter Richter, SR.
  • Patent number: 8973523
    Abstract: The invention relates to a device for creating and conveying a gas-powder mixture having a powder receiving space (3) that is connected to a vacuum creation device via a vacuum line (19) that discharges to the upper region of said powder receiving space. A reduced pressure in comparison to a mixing chamber (7) can be created within the powder receiving space (3), and thus a gas flow directed against the powder flow direction within a powder supply channel (6).
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: March 10, 2015
    Assignee: Oerlikon Metco AG
    Inventors: Walter Kokott, Helmut Paul Höll, Peter Richter, Jr., Peter Richter, Sr.
  • Publication number: 20110247555
    Abstract: The invention relates to a device for creating and conveying a gas-powder mixture having a powder receiving space (3) that is connected to a vacuum creation device via a vacuum line (19) that discharges to the upper region of said powder receiving space. A reduced pressure in comparison to a mixing chamber (7) can be created within the powder receiving space (3), and thus a gas flow directed against the powder flow direction within a powder supply channel (6).
    Type: Application
    Filed: November 19, 2009
    Publication date: October 13, 2011
    Inventors: Walter Kokott, Helmut Paul Höll, Peter Richter, JR., Peter Richter, SR.