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:
Jan. 21, 2020
Filed:
Oct. 28, 2016
Hydac Process Technology Gmbh, Neunkirchen, DE;
Ralf Wnuk, Bexbach/Kleinottweiler, DE;
Markus Olschok, Neunkirchen, DE;
Christian Schindler, Sulzbach, DE;
HYDAC PROCESS TECHNOLOGY, Neunkirchen, DE;
Abstract
A filter apparatus has a plurality of filter elements () accommodated in a filter housing () with a filter inlet () and a filter outlet (). During the operation one of the filter elements () can be backflushed by a backflushing device. The backflushing device includes a pressure control () to support the backflushing. Each filter elements () is accommodated in an element housing (). The element housings () with the filter elements () performing the filtration process are connected to the fluid outlet () by their one open ends () in a fluid conducting manner. The element housing () of the filter element () being backflushed is exclusively connected with its open end () to the pressure control device ().