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. 10, 2023
Filed:
Apr. 08, 2021
Lufttechnik Gransee Gmbh, Gransee, DE;
Oerlikon Textile Gmbh & CO KG, Remscheid, DE;
Rainer Matho, Berlin, DE;
Andreas Mueller, Zehdenick, DE;
Stephan Rickerts, Grossenaspe, DE;
Ernst Claussen, Steinfeld, DE;
Hauke Petersen, Oering, DE;
Frank Knoedler, Bruegge, DE;
Sonja Dittscher, Trappenkamp, DE;
Lufttechnik Gransee GmbH, Gransee, DE;
Oerlikon Textile GmbH & Co KG, Remscheid, DE;
Abstract
A filter device for filtering particles from an air flow has an inlet channel through which the air to be cleaned flows, at least one filter element through which the air can flow and which is held replaceably in a flow channel, and an outlet channel through which the cleaned air flows. The filter device has an insertion chamber which can be closed by a door and from which a filter element can be fed to the flow channel, and an output chamber which can be closed by a closure element and into which a filter element can be fed from the flow channel. A cover is attachable to the filter element, which covers a filter cake on the filter element so that the unit of filter element and cover is removable from the output chamber together.