Patents by Inventor Heinz-Peter Kaiser

Heinz-Peter Kaiser 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).

  • Adjustable mold divider for fitting in a conventional ingot mold
    Patent number: 6942011
    Abstract: The invention relates to a mold divider for fitting in a conventional slab mold (1) having laterally adjustable narrow-side parts for selective casting of several strands with changeable strand widths. The mold divider consists of a housing (3) fixedly securable relative to the mold (1), between the broad-side plates (2) and having bilaterally adjustable, in a broad-side direction of the mold (1), adjusting organs (4), with supporting plates (5) provided at their ends and with the narrow-side heat-exchanger plates (6) arranged thereon.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: September 13, 2005
    Assignee: Hilti Aktiengesellschaft
    Inventors: Ottmar Anton, Karl Otto Liebisch, Heinz-Peter Kaiser, Michael Dreis, Edmund Becker, Alfons Krausa, Horst von Wyl
  • Adjustable mold divider for fitting in a conventional ingot mold
    Publication number: 20040154782
    Abstract: The invention relates to a mold divider for fitting in a conventional slab mold (1) having laterally adjustable narrow-side parts for selective casting of several strands with changeable strand widths. The mold divider consists of a housing (3) fixedly securable relative to the mold (1), between the broad-side plates (2) and having bilaterally adjustable, in a broad-side direction of the mold (1), adjusting organs (4), with supporting plates (5) provided at their ends and with the narrow-side heat-exchanger plates (6) arranged thereon.
    Type: Application
    Filed: April 1, 2004
    Publication date: August 12, 2004
    Inventors: Ottmar Anton, Karl Otto Liebisch, Heinz-Peter Kaiser, Michael Dreiss, Edmund Becker, Alfons Krausa, Horst von Wyl
  • Process for pig iron desulphurization
    Patent number: 6015448
    Abstract: Disclosed is a process for desulphurization of a pig iron melt for further processing wherein the melt is brought into close contact with a ground solid slag. As desulphurizing agent, the slag accumulating in secondary steelmaking with a basicity of at least 4, an iron content in the range of 4 to 6 wt.-% and a phosphorous content in the range .ltoreq.0.4 wt.-%, is used in ground form or the slag is used together with calcium carbide and magnesium as a solid mixture in ground form.
    Type: Grant
    Filed: December 10, 1997
    Date of Patent: January 18, 2000
    Assignee: Mannesmann Aktiengesellschaft
    Inventors: Heinz-Peter Kaiser, Klaus-Jurgen Richter, Niclas Muller