Patents by Inventor Frank Jackel

Frank Jackel 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: 8485012
    Abstract: A cold rolling method for manufacturing a profile (16) from a one-piece rolling stock in form of initial material (6; 56) with a plurality of rolls (26, 36, 46; 6, 76, 86) each having a deforming region (28, 38, 48; 68, 78, 88) for deforming the initial material (6; 56) includes bending the initial material (6; 56) with formation at least one folded section (8) extending in a rolling direction of the initial material (6; 56), and deforming the initial material (6; 56) in its width direction with reduction of its thickness at least in one region.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: July 16, 2013
    Assignee: Hilti Aktiengesellschaft
    Inventors: Fritz Hermann, Juergen Gebhard, Christoph Wiedner, Erwin Karle, Frank Bertram, Frank Jackel
  • Publication number: 20120210762
    Abstract: A cold-rolling method of forming a profile formed of a strip-shaped rolling stock and having thickness-reduced section (16) and at least one thickened region (21, 22) provided in a region of at least one bend (17, 18) of the profile, includes deforming a strip-shaped rolled metal stock in at least one region for forming the thickness-reduced section, with simultaneous accumulation of the initial material in a region adjacent to the thickness-reduced section so that a thickened region is formed adjacent to the thickness-reduced section, and bending the deformed rolled metal stock section into the profile.
    Type: Application
    Filed: April 30, 2012
    Publication date: August 23, 2012
    Inventors: Fritz HERMANN, Juergen Gebhard, Thomas Merhar, Christoph Wiedner, Frank Jackel, Frank Bertram, Erwin Karle
  • Patent number: 8047041
    Abstract: A method of reducing thickness of unbroken rolling stock (14) by longitudinal rolling includes deforming the rolling stock (14) in the width direction with deformation regions (26 to 29; 86 to 88) of the rolls (22 to 25; 82 to 84) penetrating in the rolling stock to the same depth.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: November 1, 2011
    Assignee: Hilti Aktiengesellschaft
    Inventors: Fritz Hermann, Christoph Wiedner, Frank Bertram, Frank Jackel
  • Publication number: 20090205390
    Abstract: A cold rolling method for manufacturing a profile (16) from a one-piece rolling stock in form of initial material (6; 56) with a plurality of rolls (26, 36, 46; 6, 76, 86) each having a deforming region (28, 38, 48; 68, 78, 88) for deforming the initial material (6; 56) includes bending the initial material (6; 56) with formation at least one folded section (8) extending in a rolling direction of the initial material (6; 56), and deforming the initial material (6; 56) in its width direction with reduction of its thickness at least in one region.
    Type: Application
    Filed: January 30, 2009
    Publication date: August 20, 2009
    Inventors: Fritz Hermann, Juergen Gebhard, Christoph Wiedner, Erwin Karle, Frank Bertram, Frank Jackel
  • Publication number: 20090133460
    Abstract: A profile formed of a strip-shaped rolling stock and including at least one thickness-reduced section (16) having a thickness (D) that is smaller than the initial material thickness (W) of the rolling stock, at least one bend (17; 18), and at least one thickened region (21, 22) provided in a region of the at least one bend (17, 18) and having a material thickness (H) greater than the initial material thickness (W) of the rolling stock the profile (11) is formed of.
    Type: Application
    Filed: November 24, 2008
    Publication date: May 28, 2009
    Inventors: Fritz Hermann, Juergen Gebhard, Thomas Merhar, Christoph Wiedner, Frank Jackel, Frank Bertram, Erwin Karle
  • Publication number: 20090095045
    Abstract: A method of reducing thickness of unbroken rolling stock (14) by longitudinal rolling includes deforming the rolling stock (14) in the width direction with deformation regions (26 to 29; 86 to 88) of the rolls (22 to 25; 82 to 84) penetrating in the rolling stock to the same depth.
    Type: Application
    Filed: August 15, 2008
    Publication date: April 16, 2009
    Inventors: Fritz Hermann, Christoph Wiedner, Frank Bertram, Frank Jackel