Patent · US Active

Filter element having projecting bayonet-type protrusion

US10773193B2 · kind B2 · utility

1Cited by

5References

9Claims

0Family size

Assignee

MANN+HUMMEL GmbH · DE

Inventors

Marco Goedecke · Freiberg, DE
Holger Beyerlin · Rutesheim, DE
Gunther Kraft · Ludwigsburg, DE
Andreas Wildermuth · Erbach, DE
Frank Pflueger · Sachsenheim, DE

Key dates

Filing date	May 17, 2017
Grant date	Sep 15, 2020
Priority date	—
Expiry date	Feb 13, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG01F23/22
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter element is provided with a filter medium and a first end disk connected to the filter medium. A first bayonet protrusion is disposed on the first end disk and designed to engage behind a first bayonet receptacle of a filter housing of a filter. The first bayonet protrusion has a free end. The first bayonet protrusion projects at least over sections thereof in a radial direction relative to a filter element longitudinal axis of the filter element past the filter medium. The free end projects in the radial direction toward the filter element longitudinal axis. A filter with a filter housing provided with a first bayonet receptacle is provided and the filter element is arranged in the filter housing such that the first bayonet protrusion on the first end disk engages behind the first bayonet receptacle of the filter housing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.