Patents by Inventor Vladimir Tocaj

Vladimir Tocaj 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 and calender for treating a sheet
    Patent number: 6395211
    Abstract: A calender for treatment of a web of a nonwoven textile V made of thermoplastic fibers. The calendar includes a heated embossing roller made of steel and a counter-roller that runs at the same circumference velocity. The local plastification in the nonwoven textile V that is produced at the locations of the raised embossing areas results in a board-like feel of the nonwoven textile V. To reduce this hardness, the web of the nonwoven textile V is broken, after having cooled at least partially.
    Type: Grant
    Filed: June 21, 2000
    Date of Patent: May 28, 2002
    Assignee: Eduard Kusters Maschinenfabrik GmbH & Co. KG
    Inventors: Klaus Dettmer, Achim Wandke, Vladimir Tocaj