Patents by Inventor Uwe Schindhelm

Uwe Schindhelm 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: 5533569
    Abstract: A stationary syphon system for heat exchanger rolls, particularly suited for use with steam heated rolls wherein condensate must be removed from the roll chamber, utilizing a pivoted pick-up conduit mounted upon a journal conduit which is rigidly supported against radial deflection by a bearing interposed between the journal conduit inner end and the roll structure. The bearing may be mounted within a tube insertable into the journal bore to facilitate maintenance and replacement, and the condensate receiving end of the pick-up conduit is very accurately positioned with respect to the roll chamber inner surface by a positive locking arrangement remotely operated at the journal outer end.
    Type: Grant
    Filed: April 24, 1995
    Date of Patent: July 9, 1996
    Assignees: The Johnson Corporation, Maschinenfabrik Friese GmbH & Co. Kg.
    Inventors: John C. Reibel, Uwe Schindhelm