Patents by Inventor Frederic WENNING

Frederic WENNING 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).

  • Process for processing an adhesive and a device therefor
    Patent number: 10780446
    Abstract: The invention relates to a process for processing an adhesive, wherein the process comprises applying an adhesive precursor product onto an adhesive carrier and activating and crosslinking the adhesive precursor product by treating the adhesive precursor product with water vapor and heat in a reaction chamber, and wherein the process is characterized in that air mixed with reaction gases forming during the activation and crosslinking in the reaction chamber is conducted away from the reaction chamber and recirculated as circulating air into the reaction chamber, wherein a portion of used air of the air recirculated as circulating air is replaced by fresh air. The invention further relates to a corresponding device for processing a pressure sensitive hot-melt adhesive.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: September 22, 2020
    Assignee: OLBRICH GmbH
    Inventors: Andre Josten, Dirk Robeling, Frederic Wenning
  • PROCESS FOR PROCESSING AN ADHESIVE AND A DEVICE THEREFOR
    Publication number: 20180147583
    Abstract: The invention relates to a process for processing an adhesive, wherein the process comprises applying an adhesive precursor product onto an adhesive carrier and activating and crosslinking the adhesive precursor product by treating the adhesive precursor product with water vapor and heat in a reaction chamber, and wherein the process is characterized in that air mixed with reaction gases forming during the activation and crosslinking in the reaction chamber is conducted away from the reaction chamber and recirculated as circulating air into the reaction chamber, wherein a portion of used air of the air recirculated as circulating air is replaced by fresh air. The invention further relates to a corresponding device for processing a pressure sensitive hot-melt adhesive.
    Type: Application
    Filed: December 17, 2015
    Publication date: May 31, 2018
    Inventors: Andre JOSTEN, Dirk ROBELING, Frederic WENNING