Patents by Inventor Reino Malmi

Reino Malmi 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).

  • Method and apparatus for controlling the speed and/or direction of movement of a screw discharger
    Patent number: 7318537
    Abstract: This invention relates to a method and an apparatus for controlling the speed and/or direction of movement (A, B) of a screw discharger (1, 11, 101, 201). According to the invention, the bending load on the screw (2, 12, 102, 202) of the screw discharger is measured by means of one or more transducers (112, 212) which generate a loading signal on the basis of which the drive system (110, 210) controlling the speed and/or direction of movement (A, B) of the screw discharger (1, 11, 101, 201) is controlled.
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: January 15, 2008
    Assignee: Raumaster Oy
    Inventors: Petri Lounasaho, Reino Malmi
  • Method and apparatus for controlling the speed and/or direction of movement of a screw discharger
    Publication number: 20050035145
    Abstract: This invention relates to a method and an apparatus for controlling the speed and/or direction of movement (A, B) of a screw discharger (1, 11, 101, 201). According to the invention, the bending load on the screw (2, 12, 102, 202) of the screw discharger is measured by means of one or more transducers (112, 212) which generate a loading signal on the basis of which the drive system (110, 210) controlling the speed and/or direction of movement (A, B) of the screw discharger (1, 11, 101, 201) is controlled.
    Type: Application
    Filed: February 7, 2003
    Publication date: February 17, 2005
    Inventors: Petri Lounasaho, Reino Malmi