Patents by Inventor Steen Hojrup Knudsen

Steen Hojrup Knudsen 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: 20030131898
    Abstract: By a method for the assembly of two carcass ends (1, 3), each of which consists of common, wound profiles, the end areas of the carcass pipes' common profiles are fixed. The fixing is carried out by a punctiform deformation process, which can expediently be effected by a punching process, riveting process or screw process. After the fixing, the two carcass ends are screwed into each other. In this way a fixing and a screw connection can be effected, where there is no risk of changes in the material of which the carcass pipe consists, such as can arise e.g. if a welding process is used. Especially with the punching process, it is further achieved that there is no risk that galvanic corrosion can arise. The method is especially applicable for the assembly of e.g. end lengths of new carcass pipes, and for the repair of a carcass pipe where a piece of the carcass pipe must be removed.
    Type: Application
    Filed: November 13, 2002
    Publication date: July 17, 2003
    Inventors: Martin Andersen, Steen Hojrup Knudsen