Patents by Inventor Christian SCHLAPAK

Christian SCHLAPAK 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).

  • Control of the water economy of a cooling path
    Patent number: 11135631
    Abstract: In a cooling path, hot rolled material composed of metal is cooled. The cooling path has a pump which extracts coolant from a coolant reservoir and feeds said coolant via a line system to a number of coolant outlets which are controlled by means of valves positioned upstream of the coolant outlets. A control device of the cooling path determines activation states (Ci) for the valves for a respective point in time taking into consideration coolant flows (Wi) which are intended to be discharged via the coolant outlets at the respective point in time, in conjunction with a working pressure (pA) of the coolant prevailing at the inlet side of the valve. By adding the coolant flows (Wi), said control device determines a total coolant flow (WG).
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: October 5, 2021
    Assignee: PRIMETALS TECHNOLOGIES GERMANY GMBH
    Inventors: Klaus Weinzierl, Manfred Eder, Jurij Razinkov, Christian Schlapak
  • IMPROVED CONTROL OF THE WATER ECONOMY OF A COOLING PATH
    Publication number: 20200376527
    Abstract: In a cooling path, hot rolled material composed of metal is cooled. The cooling path has a pump which extracts coolant from a coolant reservoir and feeds said coolant via a line system to a number of coolant outlets which are controlled by means of valves positioned upstream of the coolant outlets. A control device of the cooling path determines activation states (Ci) for the valves for a respective point in time taking into consideration coolant flows (Wi) which are intended to be discharged via the coolant outlets at the respective point in time, in conjunction with a working pressure (pA) of the coolant prevailing at the inlet side of the valve. By adding the coolant flows (Wi), said control device determines a total coolant flow (WG).
    Type: Application
    Filed: November 16, 2018
    Publication date: December 3, 2020
    Applicant: Primetals Technologies Germany GmbH
    Inventors: Klaus WEINZIERL, Manfred EDER, Jurij RAZINKOV, Christian SCHLAPAK