Including Radioactive Sensor Patents (Class 164/450.2)
  • Patent number: 11440085
    Abstract: This mold equipment is mold equipment provided with a mold, an electromagnetic brake device, and a control device. An immersion nozzle is provided with a pair of discharge holes of molten metal, the electromagnetic brake device is provided with an iron core including a pair of teeth and coils wound around the respective teeth, the coils on one side are connected in series in a first circuit, the coils on the other side are connected in series in a second circuit, and the control device is able to independently control voltage and current applied to each of the first and second circuits for each circuit, detects a drift of a discharge flow between the pair of discharge holes on the basis of the voltage applied to the coils in the first circuit and the voltage applied to the coils in the second circuit, and controls the current flowing through the first circuit and the current flowing through the second circuit on the basis of a detection result.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: September 13, 2022
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Nobuhiro Okada, Shintaro Oga, Yuichi Tsukaguchi
  • Patent number: 9079243
    Abstract: The invention relates to a method of controlling or regulating the temperature of a cast strand (2) in a continuous casting installation (1) comprising a control or regulating unit (3) particularly for controlling or regulating the temperature in a secondary cooling of a continuous casting installation using at least one means for cooling the cast strand, characterized by a dynamic change of at least one set temperature of the cast strand on the basis of data and/or signals that are received and/or determined by the control or regulating unit.
    Type: Grant
    Filed: November 27, 2008
    Date of Patent: July 14, 2015
    Assignee: SMS SIEMAG AKTIENGESELLSCHAFT
    Inventors: Horst Gaertner, Heinz-Juergen Oudehinken, Wolfgang Sauer, Thomas Heimann