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:
Nov. 07, 2023
Filed:
Apr. 04, 2018
Applicant:
Rt-filtertechnik Gmbh, Friedrichshafen, DE;
Inventors:
Marco Bautz, Friedrichshafen, DE;
Mathias Dieter, Saarbruecken, DE;
Assignee:
RT-FILTERTECHNIK GMBH, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 29/96 (2006.01); B01D 29/23 (2006.01); B01D 35/147 (2006.01);
U.S. Cl.
CPC ...
B01D 29/96 (2013.01); B01D 29/23 (2013.01); B01D 35/147 (2013.01); B01D 2201/295 (2013.01); B01D 2201/4053 (2013.01); B01D 2201/52 (2013.01);
Abstract
A filter device has a housing () and a filter element () that can be received in the housing in a replaceable manner. The housing and filter element engage with at least two key parts () or lock parts. The lock parts () or key parts of the housing () are associated with each other respectively in pairs in an engaged manner, as a coding and/or setting and/or functional structure and/or reproduction protection.