Patents by Inventor Vesala Reijo

Vesala Reijo 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 facilitating the discharge of pulp
    Patent number: 5106456
    Abstract: A method of facilitating the discharge of high consistency pulp from a pulp containing space such as a mass towe or the like and for treating pulp therein, includes a rotor (10) arranged in a high consistency pulp containing space (2) for breaking up pulp planks (7) and for homogenizing the pulp thereby facilitating the flow thereof toward the impeller of a pump (5).
    Type: Grant
    Filed: December 30, 1988
    Date of Patent: April 21, 1992
    Assignee: A. Ahlstrom Corporation
    Inventors: Reponen Voitto, Timperi Jukka, Vesala Reijo, Vikman Vesa