Patents by Inventor John H. Schamell

John H. Schamell 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: 7255301
    Abstract: A plurality of upper spool rails arranged over a reel-up device. Each elevated rail temporarily stores reeling spools that are successively loaded into a reeling station to wind a web and form finished reels of paper. The elevated spool rails include: a first pair of parallel upper spool rails extending over the reel-up device and adapted to support a plurality of a first type of reeling spools; and a second pair of parallel upper spool rails spaced above the first pair, and adapted to a plurality of a second type of reeling spools.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: August 14, 2007
    Assignee: Andritz Tissue Inc.
    Inventors: Harald Schmidt-Hebbel, John H. Schamell, Gerald J. Kramer, Keith Sippel, Bradford Dolbey
  • Patent number: 4734164
    Abstract: A system for forming a web from a dilute, aqueous slurry of fibers wherein a thin, horizontally-extending aqueous stream of fibers is projected onto a travelling foraminous forming wire. The forming wire is disposed to travel over a forming board which has a leading lip which is deflected downwardly with respect to the oncoming jet stream. The lower surface of the jet stream is disposed substantially parallel with the surface of the travelling foraminous wire wire at the point where the stream contacts the wire to minimize turbulence at the point of initial contact of the jet stream on the wire and subsequent spouting of the fibrous stock downstream in the forming zone.
    Type: Grant
    Filed: July 3, 1986
    Date of Patent: March 29, 1988
    Assignee: Beloit Corporation
    Inventors: Jeffery C. Irwin, John H. Schamell, Jay A. Shands