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:
Jun. 28, 2022
Filed:
Oct. 11, 2017
Applicant:
Hydac Filter Systems Gmbh, Sulzbach/Saar, DE;
Inventors:
Martin Hegmann, Gersheim, DE;
Andreas Schunk, Waldmohr, DE;
Assignee:
HYDAC FILTER SYSTEMS GMBH, Sulzbach/Saar, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 29/21 (2006.01); B01D 29/11 (2006.01); B01D 29/23 (2006.01); B01D 29/58 (2006.01); B01D 39/18 (2006.01); B01D 35/00 (2006.01); B01D 36/00 (2006.01); B01D 39/16 (2006.01);
U.S. Cl.
CPC ...
B01D 29/21 (2013.01); B01D 29/111 (2013.01); B01D 29/232 (2013.01); B01D 29/58 (2013.01); B01D 35/005 (2013.01); B01D 36/003 (2013.01); B01D 36/006 (2013.01); B01D 39/1615 (2013.01); B01D 39/18 (2013.01);
Abstract
A filter element () is designed as a replacement element and has filter medium () formed as a hollow body and extending between two closure parts in the form of end caps (). The filter medium is pleated with individual filter folds (), and includes a filter material () made of cellulose.