Patents by Inventor Knud Drohula

Knud Drohula 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).

  • Device for separating impurities from liquids
    Patent number: 7435344
    Abstract: A device for separating impurities from liquids has at least one separating container for separating impurities from a liquid/impurities mixture flowing in a flow direction through the at least one separating container. A partition divides the interior of the at least one separating container. At least two separating elements are arranged sequentially in the flow direction within the separating container, wherein the at least two separating elements have different diameters parallel to the partition.
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: October 14, 2008
    Assignee: B + V Industrietechnik GmbH
    Inventors: Knud Drohula, Carsten Behnke, Frank Fischer
  • Device for separating impurities from liquids and a cleaning device
    Publication number: 20060081523
    Abstract: A device for separating impurities from liquids for use in a separator for separating the impurities from an impurities/liquid mixture has a plate-shaped configuration in which at least two stacked plates are secured by a rod-shaped carrier centrally arranged relative to the plates. A cleaning device for cleaning such plate-shaped separating elements provided in a separator for separating impurities from an impurity/liquid mixture has a three-part configuration with a tub-shaped receiving unit, a cleaning unit, and a lid-shaped tray unit.
    Type: Application
    Filed: October 19, 2005
    Publication date: April 20, 2006
    Inventors: Knud Drohula, Carsten Behnke, Frank Fischer
  • Device for separating impurities from liquids
    Publication number: 20060049095
    Abstract: A device for separating impurities from liquids has at least one separating container for separating impurities from a liquid/impurities mixture flowing in a flow direction through the at least one separating container. A partition divides the interior of the at least one separating container. At least two separating elements are arranged sequentially in the flow direction within the separating container, wherein the at least two separating elements have different diameters parallel to the partition.
    Type: Application
    Filed: September 1, 2005
    Publication date: March 9, 2006
    Inventors: Knud Drohula, Carsten Behnke, Frank Fischer