Patents by Inventor Ralf HEUEL

Ralf HEUEL 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).

  • COMPOSITE TUBE WITH A DEFORMABLE LINING
    Publication number: 20080003389
    Abstract: A composite tube includes at least two linings, wherein the first lining is an inert lining and wherein the second lining is placed radially outside of the first lining. A technical goal is to make available a composite tube, which provides an inert conduit for the transported medium and which, upon bending, does not prematurely kink itself. This technical goal is achieved in that a third deformable lining is provided and in that the third lining is placed radially outside of the first lining and is bound to the intervening second lining.
    Type: Application
    Filed: April 17, 2007
    Publication date: January 3, 2008
    Applicant: VIEGA GMBH & CO. KG
    Inventors: Nils HOFFMANN, Oscar ARAGON, Manfred KONIG, Bernd KOSCHIG, Carsten SCHMITZ, Mike AHMANN, Ralf HEUEL, Andreas SCHNEIDER