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. 26, 2019
Filed:
Jun. 22, 2011
Applicants:
Matthias Schwender, Kirkel, DE;
Andreas Schmitz, Kirkel, DE;
Edwin Koch, Tholey, DE;
Inventors:
Assignee:
HYDAC FILTERTECHNIK GMBH, Sulzbach/Saar, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 39/14 (2006.01); B05D 5/00 (2006.01); B01D 39/08 (2006.01); B01D 39/16 (2006.01); D03D 1/00 (2006.01); D03D 15/00 (2006.01); B32B 37/00 (2006.01);
U.S. Cl.
CPC ...
B01D 39/14 (2013.01); B01D 39/083 (2013.01); B01D 39/1623 (2013.01); B05D 5/00 (2013.01); B32B 37/00 (2013.01); D03D 1/00 (2013.01); D03D 15/0094 (2013.01); B01D 2239/0478 (2013.01); B01D 2239/0654 (2013.01); B01D 2239/0668 (2013.01); B01D 2239/0681 (2013.01); D10B 2505/04 (2013.01); Y10T 156/10 (2015.01);
Abstract
A filter material () for fluids, in particular hydraulic fluids, includes a filter medium () having at least one layer, and a supporting structure () partially made of a plastic material and resting flatly in some surface areas on at least one side of the filter medium (). The filter medium () and the supporting structure () are connected to one another by laminating, covering and/or by a melting process.