Patents by Inventor Aksel Saugmann

Aksel Saugmann 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).

  • System and a process for membrane filtration of a dispersion
    Patent number: 5685990
    Abstract: A dispersion having an aqueous phase is filtered by a purality of membranes connected to pass the retentate or a portion of the retentate from one membrane step is used for feeding the one or more succeeding steps, and the permeate resulting from the plurality of membranes is subjected to a concentration step to produce a concentrate containing an increase concentration of dry matter, which is returned as a portion of the feeding dispersion to one or more of the plurality of membranes. The system provided with the membranes and concentration units and recirculation conduits is also disclosed.
    Type: Grant
    Filed: October 28, 1994
    Date of Patent: November 11, 1997
    Assignee: MD Foods A.M.B.A.
    Inventors: Aksel Saugmann, Erik Krabsen, Niels Klausen Ottosen