Patents by Inventor Norwid HEMMANN

Norwid HEMMANN 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: 10577270
    Abstract: A method for controlled operation of a heated industrial furnace having a furnace chamber is provided. Fuel is conducted into the furnace chamber virtually without combustion air and a gaseous oxygen carrier is also conducted. The supply of fuel and the gaseous oxygen carrier is controlled by a control loop. A first adjustable manipulated variable in the form of a flow of fuel and/or a second adjustable manipulated variable in the form of a flow of the gaseous oxygen carrier is set by a final controlling element. In the control loop, an energy requirement is determined and fed to a quantitative control and to a quantitative fuel control for the fuel. The flow of the gaseous oxygen carrier is determined as a process value of a flow of the gaseous oxygen carrier and the flow of fuel is determined as a process value of a volumetric flow of fuel.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: March 3, 2020
    Assignee: STG COMBUSTION CONTROL GMBH & CO. KG
    Inventors: Peter Hemmann, Andreas Birle, Norwid Hemmann, Jürgen Kortt
  • Patent number: 10343942
    Abstract: A method for controlling a process of cooling a number of glass molds with a cooling medium in a process of producing glass bodies, wherein a production section of the section machine is respectively assigned at least one of the glass molds, and, for cooling the number of glass molds, the cooling medium is supplied on a jointly shared basis, wherein the supplying of the shared cooling medium for the number of glass molds is jointly controlled and the shared cooling medium is assigned a number of absolute cooling medium parameters and the absolute cooling medium parameters are determined as cooling medium parameters that are shared by the number of glass molds.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: July 9, 2019
    Assignee: Software & Technologie Glas GmbH (STG)
    Inventors: Norwid Hemmann, Peter Hemmann, Thomas Schulz, Matthias Schützel
  • Publication number: 20180057386
    Abstract: A method for controlled operation of a heated industrial furnace having a furnace chamber is provided. Fuel is conducted into the furnace chamber virtually without combustion air and a gaseous oxygen carrier is also conducted. The supply of fuel and the gaseous oxygen carrier is controlled by a control loop. A first adjustable manipulated variable in the form of a flow of fuel and/or a second adjustable manipulated variable in the form of a flow of the gaseous oxygen carrier is set by a final controlling element. In the control loop, an energy requirement is determined and fed to a quantitative control and to a quantitative fuel control for the fuel. The flow of the gaseous oxygen carrier is determined as a process value of a flow of the gaseous oxygen carrier and the flow of fuel is determined as a process value of a volumetric flow of fuel.
    Type: Application
    Filed: March 4, 2016
    Publication date: March 1, 2018
    Inventors: Peter HEMMANN, Andreas BIRLE, Norwid HEMMANN, Jürgen KORTT
  • Publication number: 20170313615
    Abstract: A method for controlling a process of cooling a number of glass molds with a cooling medium in a process of producing glass bodies, wherein a production section of the section machine is respectively assigned at least one of the glass molds, and, for cooling the number of glass molds, the cooling medium is supplied on a jointly shared basis, wherein the supplying of the shared cooling medium for the number of glass molds is jointly controlled and the shared cooling medium is assigned a number of absolute cooling medium parameters and the absolute cooling medium parameters are determined as cooling medium parameters that are shared by the number of glass molds.
    Type: Application
    Filed: August 27, 2015
    Publication date: November 2, 2017
    Inventors: Norwid HEMMANN, Peter HEMMANN, Thomas SCHULZ, Matthias SCHÜTZEL