Patents Assigned to Maschinenfabrik Friese GmbH & Co. Kg.
  • 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