Patents by Inventor Rolf Stenman

Rolf Stenman 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: 4848681
    Abstract: A wear resistant lining element for a rotary grinding mill. The element, which is made of elastomeric material, is provided on its leading side with respect to rotation with a hard wear layer made, for example, of steel. The hard wear layer is backed and supported by the elastomeric material of the element to which it is secured by chemical and/or mechanical bonding. With this arrangement, the elastomeric component cushions the hard wear layer and provides damping during grinding impact and minimizes cracking of the hard layer and scrap loss.
    Type: Grant
    Filed: October 22, 1987
    Date of Patent: July 18, 1989
    Assignee: Skega AB
    Inventors: Klas-Goran Eriksson, Rolf Stenman