Patents by Inventor Frank Jonsson

Frank Jonsson 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).

  • METHOD FOR DRYING A CELLULOSE PULP WEB AND A CELLULOSE PULP DRYER COMPRISING AN INSPECTION DEVICE FOR INSPECTING THE POSITION OF THE WEB OR THE OCCURRENCE OF WEB RESIDUE
    Publication number: 20130255096
    Abstract: A gas blowing cellulose pulp dryer is operative for drying a web of cellulose pulp using gas supplied from gas outlets of blow boxes of a first drying section. The cellulose pulp dryer has an inspection device with at least a first radiation sensor arranged to detect reflected radiation at the first drying section to detect at least one of a position of the web during operation of the dryer, and the occurrence of any residue of the web.
    Type: Application
    Filed: November 25, 2011
    Publication date: October 3, 2013
    Applicant: ANDRITZ TECHNOLOGY AND ASSET MANAGEMENT GMBH
    Inventors: Roland Kampris, Christer Olsson, Frank Jonsson, Arne Karlsson