Patents by Inventor Marcel Peumans

Marcel Peumans 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).

  • Filter arrangement
    Patent number: 7824547
    Abstract: A filter apparatus, particularly for filtering coolant/lubricant from a machining, including a filter tank having an inlet for the liquid to be filtered, an outlet for the filtered liquid and a belt of filter medium adapted to circulate within the filter tank and having a top side and a bottom side. The liquid to be filtered is introduced below the bottom side and is discharged between the top side and the bottom side. The filter material of the bottom side separates the unfiltered liquid from the filtered liquid and prevents floating particles in the liquid from reaching the outlet for the filtered liquid.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: November 2, 2010
    Assignee: Mann + Hummel GmbH
    Inventors: Luc Reynders, Marcel Peumans
  • Filter arrangement
    Publication number: 20070051672
    Abstract: A filter apparatus, particularly for filtering coolant/lubricant from a machining, including a filter tank having an inlet for the liquid to be filtered, an outlet for the filtered liquid and a belt of filter medium adapted to circulate within the filter tank and having a top side and a bottom side. The liquid to be filtered is introduced below the bottom side and is discharged between the top side and the bottom side. The filter material of the bottom side separates the unfiltered liquid from the filtered liquid and prevents floating particles in the liquid from reaching the outlet for the filtered liquid.
    Type: Application
    Filed: September 6, 2006
    Publication date: March 8, 2007
    Applicant: Mann & Hummel GmbH
    Inventors: Luc Reynders, Marcel Peumans