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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.:

US 12330103 B1

PDFFull Text
Date of Patent:
Jun. 17, 2025

Filed:

May. 17, 2023

Filter element, element frame of a filter element, filter bellows of a filter element, filter housing, and filter

Applicant:

Mann+hummel Gmbh, Ludwigsburg, DE;

Inventors:

Michael Kaufmann, Meckenheim, DE;

Klaus-Dieter Ruhland, Meckenheim, DE;

Assignee:

MANN+HUMMEL GmbH, Ludwigsburg, DE;

Attorney:
Primary Examiner:

T Bennett McKenzie

Int. Cl.
CPC ...
B01D 46/00 (2022.01); B01D 46/10 (2006.01); B01D 46/42 (2006.01); B01D 46/52 (2006.01); B01D 46/62 (2022.01); B01D 50/10 (2022.01); B01D 50/20 (2022.01); F02M 35/02 (2006.01); F02M 35/024 (2006.01);
U.S. Cl.
CPC ...
B01D 46/0005 (2013.01); B01D 46/10 (2013.01); B01D 46/4227 (2013.01); B01D 46/521 (2013.01); B01D 46/62 (2022.01); B01D 50/10 (2022.01); B01D 50/20 (2022.01); F02M 35/0201 (2013.01); F02M 35/0216 (2013.01); F02M 35/0245 (2013.01); F02M 35/02491 (2013.01); B01D 2265/028 (2013.01); B01D 2271/022 (2013.01); B01D 2275/206 (2013.01);
Abstract

A fluid filter has a filter housing with inlet opening for fluid to be cleaned and outlet opening for cleaned fluid. A filter element arranged in an element receptacle of the filter housing separates inlet opening from outlet opening. The filter housing has a housing body with an installation opening to the element receptacle, through which the filter element in an installation direction is introduced into the element receptacle. The filter housing has a housing cover for closing the installation opening. The installation opening is arranged in a transverse side of the housing body that is lateral relative to the housing axis. The filter housing has a sealing surface, surrounding the housing axis at least partially circumferentially, for contacting a seal of the filter element. The filter element has a seal support device for the seal and the filter housing has a pressing device for the seal support device.

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