by control of drive motors

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for compacting particulate material

    • Patent number 6,199,780
    • Issue date Mar 13, 2001
    • Bühler GmbH
    • Frank-Otto Görlitz
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Ram speed control method and apparatus

    • Patent number 6,193,625
    • Issue date Feb 27, 2001
    • Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
    • Jens Ullrich
    • B30 - PRESSES
  • Information Patent Grant

    Crank press

    • Patent number 6,178,803
    • Issue date Jan 30, 2001
    • Sumitomo Heavy Industries, Ltd.
    • Yutaka Ozaki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents