Patents by Inventor William L. Lauterbach

William L. Lauterbach 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 of providing expansion shims for hot briquette segmented rolls
    Patent number: 4034461
    Abstract: A shim designed for insertion between mold segments on hot briquette rolls permits accurate alignment of the segments and at the same time, by virtue of its softening and melting temperatures permits uniform expansion of the segments on heating.
    Type: Grant
    Filed: June 24, 1976
    Date of Patent: July 12, 1977
    Assignee: United States Steel Corporation
    Inventor: William L. Lauterbach
  • Expansion shim for hot briquette roll segments
    Patent number: 3989441
    Abstract: A shim designed for insertion between mold segments on hot briquette rolls permits accurate alignment of the segments and at the same time, by virtue of its softening and melting temperatures permits uniform expansion of the segments on heating.
    Type: Grant
    Filed: August 6, 1975
    Date of Patent: November 2, 1976
    Assignee: United States Steel Corporation
    Inventor: William L. Lauterbach
  • Device for alignment of briquette rolls
    Patent number: 3982866
    Abstract: The rolls of tandem roll briquette molding machines are conveniently aligned and oriented with each other with the use of a novel adjustable bearing block. It permits axial adjustment of rolls weighing several tons within tolerances of very small dimensions.
    Type: Grant
    Filed: April 4, 1975
    Date of Patent: September 28, 1976
    Assignee: United States Steel Corporation
    Inventor: William L. Lauterbach
  • Expansion shim for hot briquette roll segments
    Patent number: 3938930
    Abstract: A shim designed for insertion between mold segments on hot briquette rolls permits accurate alignment of the segments and at the same time, by virtue of its softening and melting temperatures permits uniform expansion of the segments on heating.
    Type: Grant
    Filed: October 26, 1973
    Date of Patent: February 17, 1976
    Assignee: United States Steel Corporation
    Inventor: William L. Lauterbach