Patents by Inventor Bernert Richard

Bernert Richard 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).

  • Application device
    Patent number: 7192485
    Abstract: A device (510) for the direct or indirect application of liquid or pasty application medium (516) by means of an applicator unit (512) to a material web (520), in particular of paper or board, comprises a device (570) upstream of the applicator unit (512) in the running direction (L) of the substrate (U) in order to attenuate the air boundary layer (G) carried along by the substrate (U). The attenuation device can in this case comprise a sealing element (570) which is pressed in a sealing manner against the substrate (U) and rolls on the latter substantially without slippage, and/or can comprise an electrode arrangement and/or can comprise an ultrasound source and/or can comprise a resilient diaphragm element acting without contact.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: March 20, 2007
    Assignee: Voith Paper Patent GmbH
    Inventors: Bernert Richard, Méndez-Gallon Benjamin, Ueberschär Manfred
  • Application device
    Publication number: 20040237885
    Abstract: A device (510) for the direct or indirect application of liquid or pasty application medium (516) by means of an applicator unit (512) to a material web (520), in particular of paper or board, comprises a device (570) upstream of the applicator unit (512) in the running direction (L) of the substrate (U) in order to attenuate the air boundary layer (G) carried along by the substrate (U). The attenuation device can in this case comprise a sealing element (570) which is pressed in a sealing manner against the substrate (U) and rolls on the latter substantially without slippage, and/or can comprise an electrode arrangement and/or can comprise an ultrasound source and/or can comprise a resilient diaphragm element acting without contact.
    Type: Application
    Filed: June 10, 2004
    Publication date: December 2, 2004
    Applicant: Voith Paper Patent GmbH
    Inventors: Bernert Richard, Mendez-Gallon Benjamin, Ueberschar Manfred