Patents by Inventor Dieter Trutschler

Dieter Trutschler 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).

  • Process apparatus for recovering raw materials from paper mill effluents
    Patent number: 6174410
    Abstract: This invention relates to a process for recovering raw materials from a stream of residual or collected material (R) which comprises a plurality of different materials and which arises during the manufacture of paper (P) in a paper mill (1) and/or in a material processing installation (2) and/or in a paper machine (3) and which is discharged therefrom, wherein the stream of residual or collected material (R) is fed to an installation (4) for separating at least one fiber fraction contained in the stream of residual or collected material (R) via a screening operation and for separating an ash fraction (A) comprising black particles.
    Type: Grant
    Filed: October 22, 1997
    Date of Patent: January 16, 2001
    Assignee: Julia Innotec GmbH
    Inventors: Juan Valdivia, Wolfgang Braun, Dieter Trutschler