Patents by Inventor Peter Smuda

Peter Smuda 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).

  • System for sealing shafts against solid containing gaseous media
    Patent number: 4475735
    Abstract: A system of sealing a shaft from a wearing gaseous compressed medium includes a sealing box arranged on a shaft, a source of scavenging gas, a lubricating element which communicates with the source of scavenging gas so that a lubricant in the lubricating element is under a pressure of scavenging gas higher than a medium pressure in a medium chamber and is supplied to the sealing box, and a throttling element for throttling a portion of scavenging gas from the source and supplying the throttled portion of the scavenging gas into the region of the sealing box.
    Type: Grant
    Filed: January 25, 1983
    Date of Patent: October 9, 1984
    Assignee: Brennstoffinstitut Freiberg
    Inventors: Peter Smuda, Rainer Wernecke, Klaus Werner