Patents by Inventor Egon MacKowiak

Egon MacKowiak 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).

  • Publication number: 20110300395
    Abstract: A corrosion protection device (7) as sheathing (8) for a metallic component (3), whose positioning is provided in the effective range of an electrolyte (4) in the form of seawater. According to the present invention, the sheathing (8) is formed of a sheet metal which is connected electrically conductively to the metallic component (3), the sheet metal being made of a metal that is more noble compared to the metallic component (3), and thus has a higher potential. Consequently, the sheet metal as sheathing of the metallic component (3) represents a closed, peripheral jacket of parts of the steel structure (1b).
    Type: Application
    Filed: May 5, 2011
    Publication date: December 8, 2011
    Inventors: Hans-Guenter Wobker, Egon Mackowiak, Bernd Sagebiel, Christoph Meyerrose
  • Patent number: 6942012
    Abstract: A chill tube (1) for the continuous casting of metals has a double T-shaped cross section in beam blank format. Inner contour (3) defining the cross section of the cast billet is cooled by cooling water, which is guided through cooling channels (4) in tube wall (2). Cooling channels (4) have a round cross section when manufactured. Inner contour (3) has rounded transitions (6) between wall sections (9) bordering a flange region (7) and a crosspiece region (8). The distance (A) between two cooling channels (4) adjacent to each other in transitions (6) is smaller than distance (B) in the remaining wall sections (9).
    Type: Grant
    Filed: April 7, 2004
    Date of Patent: September 13, 2005
    Assignee: KM Eurpoa Metal AG
    Inventors: Roland Hauri, Egon MacKowiak, Dietmar Kolbeck, Gerhard Hugenschütt
  • Publication number: 20040188056
    Abstract: A chill tube (1) for the continuous casting of metals has a double T-shaped cross section in beam blank format. Inner contour (3) defining the cross section of the cast billet is cooled by cooling water, which is guided through cooling channels (4) in tube wall (2). Cooling channels (4) have a round cross section when manufactured. Inner contour (3) has rounded transitions (6) between wall sections (9) bordering a flange region (7) and a crosspiece region (8). The distance (A) between two cooling channels (4) adjacent to each other in transitions (6) is smaller than distance (B) in the remaining wall sections (9).
    Type: Application
    Filed: April 7, 2004
    Publication date: September 30, 2004
    Inventors: Roland Hauri, Egon MacKowiak, Dietmar Kolbeck, Gerhard Hugenschutt
  • Patent number: 6736202
    Abstract: A chill tube (1) for the continuous casting of metals has a double T-shaped cross section in beam blank format. Inner contour (3) defining the cross section of the cast billet is cooled by cooling water, which is guided through cooling channels (4) in tube wall (2). Cooling channels (4) have a round cross section when manufactured. Inner contour (3) has rounded transitions (6) between wall sections (9) bordering a flange region (7) and a crosspiece region (8). The distance (A) between two cooling channels (4) adjacent to each other in transitions (6) is smaller than distance (B) in the remaining wall sections (9).
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: May 18, 2004
    Assignee: KM Europa Metal AG
    Inventors: Roland Hauri, Egon Mackowiak, Dietmar Kolbeck, Gerhard Hugenschütt
  • Publication number: 20030106681
    Abstract: A chill tube (1) for the continuous casting of metals has a double T-shaped cross section in beam blank format. Inner contour (3) defining the cross section of the cast billet is cooled by cooling water, which is guided through cooling channels (4) in tube wall (2). Cooling channels (4) have a round cross section when manufactured. Inner contour (3) has rounded transitions (6) between wall sections (9) bordering a flange region (7) and a crosspiece region (8). The distance (A) between two cooling channels (4) adjacent to each other in transitions (6) is smaller than distance (B) in the remaining wall sections (9).
    Type: Application
    Filed: November 21, 2002
    Publication date: June 12, 2003
    Inventors: Roland Hauri, Egon MacKowiak, Dietmar Kolbeck, Gerhard Hugenschutt