Patent · US Active

Filter element for use in a filter and filter having a filter element

US12311307B2 · kind B2 · utility

0Cited by

51References

17Claims

0Family size

Assignee

SATA GmbH & Co. KG · DE

Inventors

Norbert Maier · Backnang, DE
Martin Thomas Horstman, III · Stuttgart, DE
Sven Schulze · Gemmrigheim, DE

Key dates

Filing date	Sep 9, 2020
Grant date	May 27, 2025
Priority date	—
Expiry date	Sep 24, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2271/027
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter element, in particular a replaceable filter element, more particularly for separating particles and/or gases and/or liquids, in particular a filter cartridge for use in a filter, more particularly a compressed air filter, in particular as a component of a filter comprising multiple filtration stages, includes a substantially tubular body with an annular end face that faces a filter head, an underside, and a circumferential surface. Multiple, preferably four, retaining arms, running radially in relation to the central axis, are provided in the region of the end face and a toroidal filter-element sealing surface is provided on the end face, and the retaining arms protrude in relation to the filter-element sealing surface. The filter element is usable in a filter.

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