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:
Mar. 23, 2010
Filed:
Jan. 03, 2001
Norbert Lang, Blieskastel, DE;
Jürgen Hausdorf, Saarbrücken, DE;
Ralf Wnuk, Bexbach, DE;
Hydac Process Technology GmbH, Neunkirchen, DE;
Abstract
A filter device includes a filter housing (), a filter inlet (), a filter outlet (), and a filter element (). The filter element divides a filter area () into two partial areas (). One partial filter areas is conical in form with the cross-section of that partial area () being tapered from the filter inlet () to the filter outlet (). The partial areas are separated from each other by the filter element. This arrangement results in an optimum residence time distribution inside the filter device at a uniform flow rate, which is particularly useful for highly viscous fluids such as polymer melts or similar.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile