Patents Assigned to Rud, Stark GmbH & Co., KG
  • Abrasive wheels and production thereof
    Patent number: 8021450
    Abstract: An abrasive device for a grinding tool. The abrasive device includes abrasive grains material-lockingly connected with one another by a bonding agent. The abrasive grains have an approximately spherical contour. The abrasive device further includes a porosity of at least 35 percent. The present disclosure also relates to a method for producing the abrasive device.
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: September 20, 2011
    Assignee: Rud, Stark GmbH & Co., KG
    Inventors: Diethard Sinram, Peter Alfer