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:
Jul. 19, 2016
Filed:
Jan. 05, 2015
Hydac Filtertechnik Gmbh, Sulzbach/Saar, DE;
Norbert Sann, Riegelsberg, DE;
Dirk Röder, Saarbrücken, DE;
HYDAC FILTERCHNIK GMBH, Sulzbach/Saar, DE;
Abstract
A filter device has a filter housing () releasably accommodating one filter element () and has a housing pot () surrounding the filter element () and a removably attachable housing head () with fluid passage () for the discharge of filtrate. A valve device in the fluid passage includes a closing body () blocking the discharge flow in its closed position and facilitates the discharge flow in its release position. A locking device includes a blocking member () locking the closing body () in its closed position. The blocking member () can move out of its locking position into its unlocking position by a control element () on the filter element (). When the filter element () is situated in its functional position in the housing pot (), the control element impacts the blocking member () as the housing head () is attached to the housing pot () to move the blocking member axially to its unblocking position.