Patents Assigned to Peiner Träger GmbH
  • Method for producing a steel melt containing up to 30% manganese
    Patent number: 8444743
    Abstract: The invention relates to a method for producing a steel melt containing up to 30% of Mn, which additionally may comprise up to 5% Si, up to 1.5% C, up to 22% Al, up to 25% Cr, up to 30% Ni, and up to 5% each of Ti, V, NB, Cu, Sn, Zr, Mo, and W, and up to 1% each of N and P, with the remainder being iron and unavoidable steel companion elements.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: May 21, 2013
    Assignees: Salzgitter Flachstahl GmbH, Peiner Träger GmbH
    Inventors: Karl-Heinz Spitzer, Christian Redeker
  • Double T-shaped steel sheet piling profile
    Patent number: 7500808
    Abstract: The invention relates to a double T-shaped steel piling wall profile (1), which is produced by hot rolling and which has two flange sections (3) that are centrally joined via a connecting member (8). The flange sections have connecting end sections (4), which are adjoined thereto and which have a club-shaped design.
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: March 10, 2009
    Assignee: Peiner Träger GmbH
    Inventors: Wolfgang Dettmer, Dietmar Grotmann, Arved Haasler