Patents by Inventor Kai B. Fallenius

Kai B. Fallenius 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).

  • Apparatus for leading off froth from the tank of a flotation cell
    Patent number: 4566968
    Abstract: An apparatus for leading off from a flotation cell tank in froth that is produced is composed of at least two launders (3) positioned inside the tank (1), their points of support being located close to the tank wall, and of a drain pipe (10) connected to the tubular lower part (9) of the launder.
    Type: Grant
    Filed: November 15, 1984
    Date of Patent: January 28, 1986
    Assignee: Outokumpu Oy
    Inventors: Tuomo V. J. Kivisto, Kai B. Fallenius, Timo U. Niitti