Patents by Inventor Christian REINMANN

Christian REINMANN 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).

  • Gas guide, laser cutting head and laser cutting machine
    Patent number: 11465238
    Abstract: The invention relates to a gas guide (11, 11a, 11b, 11c) for a laser cutting head (10) having a nozzle (19), having a central flow axis (S), comprising a base part having a pressure chamber (24) concentrically surrounding the flow axis (S), configured for the reception of a gas flow (20a, 20b, 20c), wherein the base part has at least four gas conduits (26a, 26b, 26c), which extend from the pressure chamber (24) in the direction of the flow axis (S), and wherein the cross-sections of the pressure chamber (24) and the gas conduits (26a, 26b, 26c) are dimensioned such that the gas has a maximum flow rate when it exits the gas conduits.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: October 11, 2022
    Assignee: BYSTRONIC LASER AG
    Inventors: Roland Zollinger, Michael Held, Christian Reinmann
  • GAS GUIDE, LASER CUTTING HEAD AND LASER CUTTING MACHINE
    Publication number: 20220040788
    Abstract: The invention relates to a gas guide (11, 11a, 11b, 11c) for a laser cutting head (10) having a nozzle (19), having a central flow axis (S), comprising a base part having a pressure chamber (24) concentrically surrounding the flow axis (S), configured for the reception of a gas flow (20a, 20b, 20c), wherein the base part has at least four gas conduits (26a, 26b, 26c), which extend from the pressure chamber (24) in the direction of the flow axis (S), and wherein the cross-sections of the pressure chamber (24) and the gas conduits (26a, 26b, 26c) are dimensioned such that the gas has a maximum flow rate when it exits the gas conduits.
    Type: Application
    Filed: February 13, 2020
    Publication date: February 10, 2022
    Inventors: Roland ZOLLINGER, Michael HELD, Christian REINMANN
  • DEVICE AND METHOD FOR PRODUCING SILICON BLOCKS
    Publication number: 20130065032
    Abstract: Device for producing silicon blocks for photovoltaic applications, comprising a container for receiving a silicon melt with a base wall and at least one side wall, means for reducing the diffusion of impurities from at least one of the walls of the container into the silicon melt, wherein the means for reducing the diffusion of impurities comprise at least one covering element for the at least partial covering of at least one of the walls of the container.
    Type: Application
    Filed: April 26, 2012
    Publication date: March 14, 2013
    Inventors: Bernhard FREUDENBERG, Sara GRUTZNER, Marc DIETRICH, Kaspars DADZIS, Andreas KRAUSE, Bianca GRÜNDIG-WENDROCK, Doreen NAUERT, Matthias TREMPA, Christian REINMANN, Jochen FRIEDRICH