Patents by Inventor Frank Pfau

Frank Pfau 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).

  • Patent number: 11867289
    Abstract: A seal, in particular a gasket, for sealing with at least one sealing layer a gap in a housing that extends around an inner chamber of the housing. In particular, a frame seal which seals between a lower part and an upper part of the housing, for example a motor vehicle battery housing or a motor vehicle battery box housing.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: January 9, 2024
    Assignee: REINZ-DICHTUNGS-GMBH
    Inventors: Sina Kaiser-Krug, Wolfgang Kraus, Frank Pfau, Andreas Ruopp, Sebastian Scheeler
  • Publication number: 20220154825
    Abstract: A seal, in particular a gasket, for sealing with at least one sealing layer a gap in a housing that extends around an inner chamber of the housing. In particular, a frame seal which seals between a lower part and an upper part of the housing, for example a motor vehicle battery housing or a motor vehicle battery box housing.
    Type: Application
    Filed: April 8, 2020
    Publication date: May 19, 2022
    Inventors: Sina KAISER-KRUG, Wolgang KRAUS, Frank PFAU, Andreas RUOPP, Sebastian SCHEELER
  • Publication number: 20190162307
    Abstract: A flat gasket, as used for example as a cylinder head gasket in internal combustion engines may have a first layer and at least one through-opening which extends through all the layers of the flat gasket. The first layer may have a filling channel which extends in the layer plane to the through-opening in the first layer. A circumferential edge of the through-opening in the first layer may have a moulded-on seal which contains or is made of an elastomer and which runs around the through-opening and extends into the filling channel. In the uncompressed state of the flat gasket, the elastomeric filling of the filling channel may have in a region of the filling channel adjacent to the circumferential edge of the through-opening in the first layer, a region that is thickened perpendicular to the layer plane of the first layer.
    Type: Application
    Filed: November 30, 2018
    Publication date: May 30, 2019
    Inventors: Manuel Kamm, Wolfgang Kraus, Frank Pfau, Jochen Salzmann