Patents by Inventor Manfred Durst

Manfred Durst 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).

  • Dynamic punch
    Patent number: 6751996
    Abstract: A forming tool for pipe ends with a fixing device holding the pipe and a flanging die acting on the projection of the pipe end, where the flanging die has a mandrel which can be driven into the pipe end. A forming die surrounds the mandrel. The mandrel and the forming die are held in a housing. A limiting die surrounding the forming die being provided.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: June 22, 2004
    Assignee: ITT Manufacturing Enterprises, Inc.
    Inventors: Andreas Sausner, Manfred Durst
  • Dynamic punch
    Publication number: 20030140676
    Abstract: A forming tool for pipe ends with a fixing device holding the pipe and a flanging die acting on the projection of the pipe end, where the flanging die has a mandrel which can be driven into the pipe end. A forming die surrounds the mandrel. The mandrel and the forming die are held in a housing. A limiting die surrounding the forming die being provided.
    Type: Application
    Filed: July 19, 2002
    Publication date: July 31, 2003
    Inventors: Andreas Sausner, Manfred Durst