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:
Aug. 06, 2019
Filed:
Jan. 29, 2016
Rt-filtertechnik Gmbh, Friedrichshafen, DE;
Uwe Fries, Jena, DE;
Carsten Grobe, Weimar, DE;
RT-FILTERTECHNIK GMBH, Friedrichshafen, DE;
Abstract
A filter device, especially intended for incorporation into a fluid reservoir tank, has at least one, preferably exchangeable, filter element () having element material () through which a fluid can flow from the inside outward, viewed in radial direction, and encompassed by a support tube () with passage orifices. The support tube is surrounded with a fluid flow space defined by a housing wall of a housing and has a plurality of passage sites. At least some of the passage orifices in the support tube () of the filter element () have a flow-directing device () that impart a flow direction other than the radial flow direction to the fluid.