Patents by Inventor Torbjorn Winberg

Torbjorn Winberg 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).

  • Centrifuge with sludge outlets at rotor periphery
    Patent number: 4191325
    Abstract: A centrifuge rotor has a first part axially displaceable into and from abutment against a second part of the rotor during operation of the centrifuge, the rotor also having peripheral outlet openings for separated sludge which are formed by and between said rotor parts. One of the rotor parts has grooves forming said outlet openings when the two parts abut each other, said parts forming a continuous opening around the periphery of the rotor when the two parts are separated from each other.
    Type: Grant
    Filed: August 9, 1978
    Date of Patent: March 4, 1980
    Assignee: Alfa-Laval AB
    Inventors: Klaus Stroucken, Torbjorn Winberg, Kaj Lindfors