Patents by Inventor Markku Jarvesivu

Markku Jarvesivu 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 device in winding of a web
    Publication number: 20040159737
    Abstract: A web is wound onto a core (21) while supported by winding drums (11, 12). The web is cut by a cutting device (19), and a finished web roll (10) is removed by a transfer device (16). A new core (21) is moved to a space between the winding drums (11, 12), and the winding is stopped to remove the finished roll (10) and to start a new roll. The core is moved onto support of one winding drum and a support member (22) and held in place by the support member (22) until the movable winding drum (11, 12) has been moved to the starting position of winding.
    Type: Application
    Filed: December 5, 2003
    Publication date: August 19, 2004
    Inventors: Heikki Fhr, Markku Jarvesivu, Pauli Koutonen