Patents Assigned to MPC Metal Process Controll AB
  • Patent number: 7013949
    Abstract: A method and a system are for the control of a gas-containing hidden flow of molten metal in a space defined by a tubular device. From measurements in at least one predetermined layer of the metal flow in the space, an indication is obtained of the appearance of the flow which is compared with stored values. The result of the comparison is used for controlling at least one flow-affecting parameter in such a manner that a desired type of flow is provided at least in the layer.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: March 21, 2006
    Assignee: MPC Metal Process Controll AB
    Inventors: Michel Cervantes, Mats Jalk, Håkan Kelvesjö, Willy Ohlsson