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:
Apr. 24, 2018
Filed:
Mar. 14, 2013
Kautex Textron Gmbh & Co. KG, Bonn, DE;
Christian Kopiec, St. Augustin, DE;
Stefan Lenz, Bergisch Gladbach, DE;
KAUTEX TEXTRON GMBH & CO. KG, Bonn, DE;
Abstract
The present invention discloses a venting apparatus () for liquid containers, in particular for an aqueous urea solution, and comprises a housing () that is connectable to the liquid container () and that has a first opening () to the liquid container () and a second opening () to the surrounding environment of the liquid container. The venting apparatus further comprises an air-permeable and liquid-impermeable membrane, which is arranged between the first opening () and the second opening () in the housing (). In addition, the venting apparatus comprises a slosh baffle, which at least partly covers the first opening (). The venting apparatus () according to the invention is characterized in that the housing () and the slosh baffle () are formed in one piece.