The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 29, 2008
Filed:
Jan. 13, 2005
Gunnar-marcel Klein, Spiegelberg, DE;
Markus Kolczyk, Mundelsheim, DE;
Guenter Jokschas, Murrhardt, DE;
Michael Harenbrock, Ludwigsburg, DE;
Joerg Kramer, Remseck, DE;
Gunnar-Marcel Klein, Spiegelberg, DE;
Markus Kolczyk, Mundelsheim, DE;
Guenter Jokschas, Murrhardt, DE;
Michael Harenbrock, Ludwigsburg, DE;
Joerg Kramer, Remseck, DE;
Mann & Hummel GmbH, Ludwigsburg, DE;
Abstract
An apparatus for filtering a liquid, with a housing, a liquid inlet arranged in the housing, a liquid outlet arranged in the housing, a filter for removing particles from a liquid stream arranged between the liquid inlet and the liquid outlet, and at least one additive for functionally altering the liquid properties arranged in the apparatus, in which the additive is arranged in the interior volume of the apparatus and is shaped in a colloidally disperse, dimensionally stable, elastic form corresponding to at least one geometric space defined by an interior structure of the apparatus or of the filter for removing the particles.