Patents by Inventor Werner Krömmer

Werner Krömmer 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).

  • Publication number: 20170307338
    Abstract: A method for producing an armor plating for protected vehicles is described. The method employs the following steps: supplying a substrate made of a metal and/or a nonmetal and coating the substrate with the aid of a thermal spraying process. A device for producing an armor plating is also described herein.
    Type: Application
    Filed: April 12, 2017
    Publication date: October 26, 2017
    Inventors: Werner Krömmer, Jörg Lorenz
  • Patent number: 9527069
    Abstract: The invention relates to a method for cold gas spraying in which a spray powder containing photocatalytically active spray particles is accelerated by means of a carrier gas in a nozzle and forms a coating upon striking a substrate. According to the invention, the method is characterized in that at least one part of the photocatalytically active spray particles consists of nanocrystalline agglomerates having a porosity of 200 to 800 m2/g, the porosity being determined by means of a BHT measurement with nitrogen. Coatings produced with the method according to the invention and objects having such a coating are also claimed.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: December 27, 2016
    Assignee: Linde Aktiengesellschaft
    Inventors: Peter Heinrich, Werner Krömmer, Frank Gärtner, Thomas Klassen, Jan-Oliver Kliemann, Henning Gutzmann, Motohiro Yamada
  • Patent number: 9365918
    Abstract: An apparatus and methods for cold spraying with a spraying unit, a particle supply, a gas supply, and at least one heating unit. The heating unit contains a graphite felt that can be heated with an electric heater current, through which a gas stream can flow, wherein the at least one heating unit is arranged separately and/or in a pressure tank through which the gas stream can flow.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: June 14, 2016
    Assignee: Linde Aktiengesellschaft
    Inventors: Kurt Binder, Norbert Németh, Frank Gärtner, Thomas Klassen, Alexander List, Werner Krömmer, Peter Heinrich, Heinrich Kreye
  • Publication number: 20140336046
    Abstract: The invention relates to a method for cold gas spraying in which a spray powder containing photocatalytically active spray particles is accelerated by means of a carrier gas in a nozzle and forms a coating upon striking a substrate. According to the invention, the method is characterized in that at least one part of the photocatalytically active spray particles consists of nanocrystalline agglomerates having a porosity of 200 to 800 m2/g, the porosity being determined by means of a BHT measurement with nitrogen. Coatings produced with the method according to the invention and objects having such a coating are also claimed.
    Type: Application
    Filed: January 17, 2013
    Publication date: November 13, 2014
    Inventors: Peter Heinrich, Werner Krömmer, Frank Gärtner, Thomas Klassen, Jan-Oliver Kliemann, Henning Gutzmann, Motohiro Yamada
  • Patent number: 8828486
    Abstract: A method for manufacturing diamond or diamond-like carbon (DLC) by converting at least one other form of carbon such as graphite, amorphous carbon, fullerenes, glass carbon, graphene, carbon foam or a mixture of these forms. This method comprises an acceleration of particles and causing them to collide with a substrate. The particles and/or the substrate contain(s) or consist(s) of one other form of carbon. The conversion is induced by impact of the particles with the substrate, wherein cold gas spraying is used to advantage.
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: September 9, 2014
    Assignee: Linde Aktiengesellschaft
    Inventors: Hamid Assadi, Frank Gärtner, Thomas Klassen, Peter Heinrich, Heinrich Kreye, Werner Krömmer
  • Publication number: 20140127415
    Abstract: A method for manufacturing diamond or diamond-like carbon (DLC) by converting at least one other form of carbon such as graphite, amorphous carbon, fullerenes, glass carbon, graphene, carbon foam or a mixture of these forms. This method comprises an acceleration of particles and causing them to collide with a substrate. The particles and/or the substrate contain(s) or consist(s) of another form of carbon. The conversion is induced by impact of the particles with the substrate, wherein cold gas spraying is used to advantage.
    Type: Application
    Filed: April 3, 2013
    Publication date: May 8, 2014
    Inventors: Hamid Assadi, Frank Gärtner, Thomas Klassen, Peter Heinrich, Heinrich Kreye, Werner Krömmer
  • Publication number: 20130177712
    Abstract: An apparatus and methods for cold spraying with a spraying unit, a particle supply, a gas supply, and at least one heating unit. The heating unit contains a graphite felt that can be heated with an electric heater current, through which a gas stream can flow, wherein the at least one heating unit is arranged separately and/or in a pressure tank through which the gas stream can flow.
    Type: Application
    Filed: January 15, 2013
    Publication date: July 11, 2013
    Inventors: Kurt Binder, Norbert Németh, Frank Gärtner, Thomas Klassen, Alexander List, Werner Krömmer, Peter Heinrich, Heinrich Kreye
  • Publication number: 20130011569
    Abstract: A method for arc spraying in which at least one wire-shaped spray filler material is melted in an arc by means of electric current and atomised by means of an atomising gas flow and applied in the form of a particle stream onto a workpiece, at least one wire-shaped spray filler material being preheated before the melting in the arc.
    Type: Application
    Filed: December 19, 2011
    Publication date: January 10, 2013
    Inventors: Jochen Schein, Peter Heinrich, Werner Krömmer
  • Publication number: 20120077017
    Abstract: The invention proposes a process for producing a metal matrix composite material composed of a metal matrix having at least one metal component and at least one reinforcing component arranged in the metal matrix, in which at least one of the components is sprayed onto a substrate by means of a thermal spraying process, use being made of at least one reinforcing component comprising carbon in the form of nano tubes, nano fibers, graphenes, fullerenes, flakes or diamond. Also proposed is a corresponding material, in particular in the form of a coating, and the use of such a material.
    Type: Application
    Filed: May 27, 2010
    Publication date: March 29, 2012
    Inventors: Isabell Buresch, Werner Kroemmer
  • Publication number: 20110289765
    Abstract: A method and device for producing a compact and/or massive multi-layer coil by means of dynamic cold spraying, electrically conductive connections are created between the individual conductor layers, which are embedded in the support material, in particular between the individual conductor tracks.
    Type: Application
    Filed: November 16, 2010
    Publication date: December 1, 2011
    Inventors: Matthias Bohn, Werner Krömmer
  • Publication number: 20110229595
    Abstract: In a method of producing a casting, molding or pressing tool (1) or tool insert (2) with at least one material layer (3, 5, 7) and with temperature control medium channels (6) arranged in the at least one material layer (3, 5, 7), the temperature control medium channels (6) are introduced into the at least one material layer (3, 5, 7) using a thermal spray process (2).
    Type: Application
    Filed: March 16, 2011
    Publication date: September 22, 2011
    Applicant: LINDE AKTIENGESELLSCHAFT
    Inventors: Werner Krömmer, Rolf Heninger, Andreas Kürten, Guido Peters, Andreas Praller
  • Patent number: 7043069
    Abstract: A thermal spray coating method for creating a coating layer on a surface of a substrate is monitored by determining characteristics of the thermal spray coating as it affects the quality of the coating layer by recording, controlling, and monitoring through a digital camera whose image is analyzed and characterized.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: May 9, 2006
    Assignee: Linde Gas Aktiengesellschaft
    Inventors: Peter Heinrich, Werner Kroemmer, Klaus Landes, Jochen Zierhut, Tilo Streibl