Patents by Inventor Volkmar Steinhagen

Volkmar Steinhagen 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: 11980832
    Abstract: An apparatus and method of high pressure treatment of bulk material by extraction and/or impregnation may involve treating bulk material in an internal volume of a pressure vessel apparatus at a high pressure level in a range from 40 to 1000 bar under isolation from the environment. The high pressure treatment may be performed charge-wise in a closed system in the pressure vessel apparatus in that the bulk material is supplied charge-wise to the internal volume with the pressure vessel apparatus closed and is positioned in at least one treatment plane. Upon completion of the high pressure treatment, the bulk material is discharged charge-wise from the internal volume with the pressure vessel apparatus closed. This also gives advantages in terms of handling, especially also with regard to material flow, and with regard to operational reliability.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: May 14, 2024
    Assignees: UHDE HIGH PRESSURE TECHNOLOGIES GMBH, thyssenkrupp AG
    Inventors: Volkmar Steinhagen, Ansgar Herber
  • Patent number: 11612831
    Abstract: Devices and methods for the high-pressure treatment of bulk material by extraction and/or impregnation. The bulk material is arranged in the interior volume of a pressure vessel device and is treated at a high pressure while sealed off from the surroundings. The high-pressure treatment is performed batchwise in a closed system in the pressure vessel device in a pressure-tight fashion. The bulk material is fed batchwise to the interior volume with the pressure vessel device closed and being arranged on at least one treatment level and, after the high-pressure treatment has occurred, being discharged batchwise from the interior volume with the pressure vessel device closed. The invention furthermore relates to the use of a supporting tray module with at least one treatment level for the high-pressure treatment in a closed system.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: March 28, 2023
    Assignees: UHDE HIGH PRESSURE TECHNOLOGIES GMBH, THYSSENKRUPP AG
    Inventors: Volkmar Steinhagen, Ansgar Herber
  • Publication number: 20220072447
    Abstract: An apparatus and method for high pressure treatment of bulk material by extraction and/or impregnation may involve high pressure treating bulk material in a high pressure treatment volume of a pressure vessel apparatus at a high pressure level, especially high pressure in the range from 40 to 1000 bar. The method comprises at least the three following step sequences that are each controllable individually: pressurization, high pressure treatment, and depressurization. The high pressure treatment is performed in a continuous manner in the high pressure treatment volume. The high pressure treatment volume or the entire pressure vessel apparatus is in a fixed arrangement during the high pressure treatment. The continuity of the high pressure treatment is ensured solely by means of the high pressure treatment volume. This especially enables engineering optimization of high pressure treatment processes, for example extraction.
    Type: Application
    Filed: December 20, 2019
    Publication date: March 10, 2022
    Applicants: UHDE HIGH PRESSURE TECHNOLOGIES GMBH, thyssenkrupp AG
    Inventors: Volkmar STEINHAGEN, Ansgar HERBER
  • Publication number: 20220062788
    Abstract: An apparatus and method of high pressure treatment of bulk material by extraction and/or impregnation may involve treating bulk material in an internal volume of a pressure vessel apparatus at a high pressure level in a range from 40 to 1000 bar under isolation from the environment. The high pressure treatment may be performed charge-wise in a closed system in the pressure vessel apparatus in that the bulk material is supplied charge-wise to the internal volume with the pressure vessel apparatus closed and is positioned in at least one treatment plane. Upon completion of the high pressure treatment, the bulk material is discharged charge-wise from the internal volume with the pressure vessel apparatus closed. This also gives advantages in terms of handling, especially also with regard to material flow, and with regard to operational reliability.
    Type: Application
    Filed: December 20, 2019
    Publication date: March 3, 2022
    Applicants: UHDE HIGH PRESSURE TECHNOLOGIES GMBH, thyssenkrupp AG
    Inventors: Volkmar STEINHAGEN, Ansgar HERBER
  • Publication number: 20200324223
    Abstract: Devices and methods for the high-pressure treatment of bulk material by extraction and/or impregnation. The bulk material is arranged in the interior volume of a pressure vessel device and is treated at a high pressure while sealed off from the surroundings. The high-pressure treatment is performed batchwise in a closed system in the pressure vessel device in a pressure-tight fashion. The bulk material is fed batchwise to the interior volume with the pressure vessel device closed and being arranged on at least one treatment level and, after the high-pressure treatment has occurred, being discharged batchwise from the interior volume with the pressure vessel device closed. The invention furthermore relates to the use of a supporting tray module with at least one treatment level for the high-pressure treatment in a closed system.
    Type: Application
    Filed: December 21, 2018
    Publication date: October 15, 2020
    Applicants: UHDE HIGH PRESSURE TECHNOLOGIES GMBH, thyssenkrupp AG
    Inventors: Volkmar STEINHAGEN, Ansgar HERBER
  • Publication number: 20110183403
    Abstract: A method for cell disruption of biogenic suspended raw materials by means of a combination of pressurization, atomization and decompression with a subsequent selective extraction and separation of cellular valuable substances includes at least one reservoir cubicle serving as reservoir for a suspension composed of biogenic raw material and at least another reservoir cubicle utilized as reservoir for a solvent. A cellular extract is produced in one unit for cell disruption, and is subsequently flown through by a gas in an extraction stage. The gas burdened with cellular valuable substances is separated from the cellular valuable substances in a separation stage by lowering the pressure. The suspension includes biogenic raw material pressurized to a pressure of 100-2500 bar by a device for pressure boosting. The solvent is pressurized to a pressure of 100-2500 bar by a device for pressure boosting.
    Type: Application
    Filed: August 6, 2009
    Publication date: July 28, 2011
    Applicant: UHDE HIGH PRESSURE TECHNOLOGIES GMBH
    Inventors: Heribert Dierkes, Volkmar Steinhagen, Michael Bork, Christoph Luetge, Zeliko Knez
  • Publication number: 20100129509
    Abstract: In a method for extracting products of value from animal or vegetable starting material, a solution is to be created, with which extraction is improved, with regard to both the yield and separation of natural products to be extracted, and management of the method. This is achieved in that soluble constituents are extracted from the starting material in a first extraction step, using CO2, and subsequently, in a second extraction step, other constituents are extracted with compressed hydrocarbons.
    Type: Application
    Filed: June 13, 2008
    Publication date: May 27, 2010
    Inventors: Heribert Dierkes, Volkmar Steinhagen, Michael Bork, Christoph Lütge, Zeljko Knez