Patents by Inventor Hans-Jurgen Strempel

Hans-Jurgen Strempel 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).

  • Apparatus and process for filling large containers of different sizes and shapes
    Patent number: 6860301
    Abstract: An apparatus for filling containers, said apparatus comprising a feed nozzle which may be placed over the feed orifice of the container, the feed nozzle being so constructed that the solids may be introduced under pressure and the container being surrounded by a cage, as well as a process for filling containers, in particular with finely divided solids having a high air content by arranging an air-permeable large container in an apparatus according to the invention, air-tight connection of the large container to the feed nozzle, filling of the container under pressure, removal of the filled container and container with air-permeable plies.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: March 1, 2005
    Assignee: DeGussa AG
    Inventors: Roland Schaffer, Johannes Andreas Joze Middelman, Gerd Theodor Brand, Thomas Riedemann, Frank Dieter Hünig, Hans-Jürgen Strempel, Hans-Joachim Seydel, Michael Hirschhäuser
  • Apparatus and process for filling large containers of different sizes and shapes
    Publication number: 20030024597
    Abstract: An apparatus for filling containers, said apparatus comprising a feed nozzle which may be placed over the feed orifice of the container, the feed nozzle being so constructed that the solids may be introduced under pressure and the container being surrounded by a cage, as well as a process for filling containers, in particular with finely divided solids having a high air content by
    Type: Application
    Filed: July 12, 2002
    Publication date: February 6, 2003
    Inventors: Roland Schaffer, Johannes Andreas Joze Middelman, Gerd Theodor Brand, Thomas Riedemann, Frank Dieter Hunig, Hans-Jurgen Strempel, Hans-Joachim Seydel, Michael Hirschhauser
  • Apparatus and process for filling large containers of different sizes and shapes
    Publication number: 20030010394
    Abstract: The present invention relates to an apparatus for filling containers, in particular with finely divided granular, powdered solids having a high air content, selected from pyrogenic oxides, precipitated oxides, carbon blacks and modifications, comprising a feed nozzle which may be placed over the feed orifice of the container, the feed nozzle being so constructed that the solids may be introduced under pressure and the container being surrounded by a cage, and to a process for filling containers, in particular with finely divided solids having a high air content by
    Type: Application
    Filed: October 23, 2001
    Publication date: January 16, 2003
    Inventors: Roland Schaffer, Johannes Andreas Joze Middelman, Gerd Theodor Brand, Thomas Riedemann, Frank Dieter Hunig, Hans-Jurgen Strempel, Hans-Joachim Seydel, Michael Hirschhauser
  • Scouring powder
    Patent number: 4508633
    Abstract: A scouring powder is provided which contains as the sole mechanical cleaning component crystalline zeolite powder of Type A having the following particle spectrum:______________________________________ Fractions (.mu.) Proportions (Weight %) ______________________________________ <3 <15 <5 <35 <10 <82 <15 <96 <20 up to 100 ______________________________________and at least 99.5% by weight of the particles having a diameter below 45 microns. Further components of the scouring power can include water soluble agents aiding the cleaning, bleaching, or disinfecting action.
    Type: Grant
    Filed: November 8, 1982
    Date of Patent: April 2, 1985
    Assignee: Degussa Aktiengesellschaft
    Inventors: Hans-Jurgen Strempel, Manfred Diehl, Roland Bergmann