Patents by Inventor Matti Suokas

Matti Suokas 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).

  • Patent number: 4238284
    Abstract: In a tissue paper making machine, a method for dewatering a tissue web without wet pressing and transferring the web onto a flow through drying cylinder including conducting a tissue web onto a pick-up fabric formed of felt and dewatering the web, without wet pressing, into the pick-up felt through the application of suction and capillary forces until the web has sufficient dry matter content to be passed to a flow through drying cylinder. The web is transferred to a flow through wire which passes over the web carrying pick-up felt at a suction roller by the application of suction over a narrow zone, the web being secured to the flow through wire by the application of additional suction over a broader suction zone.
    Type: Grant
    Filed: July 6, 1978
    Date of Patent: December 9, 1980
    Assignee: Oy Nokia Ab & Valmet Oy
    Inventors: Markku Huostila, Timo Haapsaari, Matti Suokas, Risto Turunen