Patents by Inventor Gosbert Grebner

Gosbert Grebner 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: 11644238
    Abstract: A device for drying sheets includes: a conveying device for conveying sheets through the device for drying sheets, a first drying stage arranged towards an upstream end of the device for drying sheets and comprising at least one drying chamber, first stage drying air supply means for introducing hot air into said at least one drying chamber of said first drying stage at a drying air inlet; air discharge means for discharging exhaust air from said at least one drying chamber of said first drying stage, a second drying stage arranged downstream of the first drying stage and comprising at least one drying chamber; transfer means for transferring exhaust air discharged from said at least one drying chamber of the first drying stage into said at least one drying chamber of the second drying stage; humid drying air supply means for introducing said exhaust air into said at least one drying chamber of said second drying stage, said humid drying air supply means comprising at an humid drying air inlet for introduc
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: May 9, 2023
    Assignee: Knauf Gips KG
    Inventors: Jürgen Martin, Gosbert Grebner
  • Publication number: 20200318903
    Abstract: A device for drying sheets includes: a conveying device for conveying sheets through the device for drying sheets, a first drying stage arranged towards an upstream end of the device for drying sheets and comprising at least one drying chamber, first stage drying air supply means for introducing hot air into said at least one drying chamber of said first drying stage at a drying air inlet; air discharge means for discharging exhaust air from said at least one drying chamber of said first drying stage, a second drying stage arranged downstream of the first drying stage and comprising at least one drying chamber; transfer means for transferring exhaust air discharged from said at least one drying chamber of the first drying stage into said at least one drying chamber of the second drying stage; humid drying air supply means for introducing said exhaust air into said at least one drying chamber of said second drying stage, said humid drying air supply means comprising at an humid drying air inlet for introduc
    Type: Application
    Filed: December 21, 2017
    Publication date: October 8, 2020
    Inventors: Jürgen Martin, Gosbert Grebner
  • Patent number: 10022893
    Abstract: The invention relates to a method for producing a plaster board having the steps: —provision of a conveyor belt apparatus having a carrying belt, —application of a first sheath to the carrying belt, —application of a plaster slurry to the first sheath to form a plaster coat and —application of a second sheath to the applied plaster slurry to form a plaster layer comprising first sheath, plaster layer and second sheath, —levelling of the plaster layer with a levelling bar or a levelling roller, wherein the amount V(t) of the plaster slurry introduced between the first sheath and the second sheath is reduced at a predefined clock frequency f over a predefined time period t? compared to a target amount VV.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: July 17, 2018
    Assignee: Knauf Gips KG
    Inventors: Martin Halbach, Jürgen Martin, Gosbert Grebner, Andreas Hanauer
  • Publication number: 20150314481
    Abstract: The invention relates to a method for producing a plaster board having the steps: provision of a conveyor belt apparatus having a carrying belt, application of a first sheath to the carrying belt, application of a plaster slurry to the first sheath to form a plaster coat and application of a second sheath to the applied plaster slurry to form a plaster layer comprising first sheath, plaster layer and second sheath, levelling of the plaster layer with a levelling bar or a levelling roller, wherein the amount V(t) of the plaster slurry introduced between the first sheath and the second sheath is reduced at a predefined clock frequency f over a predefined time period t? compared to a target amount VV.
    Type: Application
    Filed: December 12, 2012
    Publication date: November 5, 2015
    Inventors: Martin Halbach, Jürgen Martin, Gosbert Grebner, Andreas Hanauer
  • Publication number: 20090074977
    Abstract: A process for preparing a coated plasterboard, comprising the following steps in the following order in one production cycle: a) forming a plasterboard; b) drying the plasterboard in a drying device; c) coating the plasterboard by spraying with a coating agent after said drying; d) stacking the plasterboards; wherein there is a period of time of less than 60 seconds between the end of the coating and the stacking of the plasterboards.
    Type: Application
    Filed: March 17, 2006
    Publication date: March 19, 2009
    Inventors: Juergen Martin, Gosbert Grebner