Patents by Inventor Hans-George GEUS

Hans-George GEUS 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).

  • Publication number: 20220234329
    Abstract: The invention relates to a device for producing a nonwoven fabric, wherein at least one spinning apparatus for spinning fibers is provided and a deposit conveyor is provided, on which the fibers can be deposited to form the nonwoven web. At least one hot-air pre-bonding apparatus is provided for the hot-air pre-bonding of the nonwoven web on the deposit conveyor. An additional conveyor for receiving the pre-bonded nonwoven web is arranged downstream of the deposit conveyor in the conveying direction of the nonwoven web, at least one final bonding apparatus being provided for the final bonding of the nonwoven web on the additional conveyor. The hot hot-air pre-bonding of the nonwoven web can be carried out on the deposit conveyor, with the stipulation that the nonwoven web has a strength in the machine direction (MD) of 0.6 to 4 N/5 cm before being transferred to the additional conveyor.
    Type: Application
    Filed: July 7, 2020
    Publication date: July 28, 2022
    Inventors: Tobias WAGNER, Sebastian SOMMER, Patrick BOHL, Andreas ROESNER, Hans-George GEUS