Patents by Inventor Conrad Sigg

Conrad Sigg 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: 4250818
    Abstract: A vibration bed (1) is assembled together of a plurality of rigidly connected frames (2) extending in the feed direction (A) of the material to be burned. The frames have projecting sides (10) extending downwardly and in the feed direction. Two effectively synchronously driven vibration generator arrays (12, 13) are located on the downwardly extending projection or extensions, each one of the arrays (12, 13) has a plurality of axially serially arranged vibrators (7); preferably, every other frame has a vibrator associated therewith, and the number of frames is odd, the vibrators of one group being connected by a continuous shaft, energized by a drive from the axial ends.
    Type: Grant
    Filed: July 14, 1978
    Date of Patent: February 17, 1981
    Assignee: Carl Schenck AG
    Inventor: Conrad Sigg