Patents by Inventor Sven Eric Jacobson

Sven Eric Jacobson 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).

  • Apparatus for cleaning the air nozzles and regulating air flow thereto in chemical recovery boilers
    Patent number: 4099471
    Abstract: Apparatus for cleaning the air nozzles of a chemical recovery boiler, including a scraping sleeve slidable back and forth in the nozzle for removing built-up deposits. Also included is an air damper for regulating air flow to the nozzle.
    Type: Grant
    Filed: November 19, 1976
    Date of Patent: July 11, 1978
    Assignee: Combustion Engineering, Inc.
    Inventors: Georg Sander, Sven Eric Jacobson, Ake Magnus Ivar Ericson