Patents by Inventor Ulrich Walchhutter

Ulrich Walchhutter 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).

  • Flywheel and screw press for producing ceramic articles
    Patent number: 4363612
    Abstract: A flywheel and screw press for compacting a ceramic powder includes a base, a fixed press member disposed at a spaced location above the base, a beam movably located in the space between the base and the fixed press member, and a plurality of hydraulic piston members mounted to the base and the fixed press member for variably controlling the compaction of the ceramic powder.
    Type: Grant
    Filed: October 23, 1981
    Date of Patent: December 14, 1982
    Inventor: Ulrich Walchhutter