Patents by Inventor Lars-Magnus Strom

Lars-Magnus Strom 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).

  • Wet press fabric to be used in papermaking machine
    Patent number: 5232768
    Abstract: A dewatering wet press fabric to be used on papermaking machines includes at least one top layer made from staple fibers and the like and facing the paper web to be dewatered, and a second layer. The second layer constitutes a barrier layer of such a nature that during the compression phase in the press nip in the press section of the papermaking machine the water is forced through the second layer, but is prevented from flowing back to the top layer and the paper web during the expansion phase after the press nip.
    Type: Grant
    Filed: September 24, 1992
    Date of Patent: August 3, 1993
    Assignee: Nordiskafilt AB
    Inventors: Nils O. Eklund, Johan L. Olsson, Lars-Magnus Strom
  • Wet press felt to be used in papermaking machine
    Patent number: 5182164
    Abstract: A dewatering wet press felt to be used on papermaking machines and comprising at least one top layer made from staple fibers and the like and facing the paper web (4), and a second layer. The second layer constitutes a barrier layer of such a nature that during the compression phase in the press nip in the press section of the papermaking machine the water is forced through the second layer, but is prevented from flowing back to the top layer and the paper web during the expansion phase after the press nip.
    Type: Grant
    Filed: May 25, 1989
    Date of Patent: January 26, 1993
    Assignee: Nordiskafilt AB
    Inventors: Nils O. Eklund, Johan L. Olsson, Lars-Magnus Strom