Patent · US Active

Air filter for the interior air of cabins of vehicles, agricultural, construction, and work machines

US10898848B2 · kind B2 · utility

0Cited by

4References

15Claims

0Family size

Assignee

MANN+HUMMEL GmbH · DE

Inventors

Ina Woitoll · Hemmingen, DE
Joachim Stinzendoerfer · Speyer, DE
Angelika Gohle · Schwegenheim, DE
Manfred Winter · Bad Rappenau, DE
Andreas Scope · Oberschoren, DE
Dieter Weiss · Bogen, DE

Key dates

Filing date	Oct 22, 2018
Grant date	Jan 26, 2021
Priority date	—
Expiry date	Oct 22, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2275/105
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention relates to an interior air filter element (10) for a driver's cabin (302) of agricultural and work machines, particularly having sprinkling or spraying devices for pesticides or fertilizers including a filter body (12) having an adsorption filter region (50) and a fine filter region (80) particularly for separating aerosols, wherein the filter body 12 is designed as a winding body having at least one winding layer.

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