Patent · US Active

Filter element, systems, and methods

US11691101B2 · kind B2 · utility

0Cited by

29References

21Claims

0Family size

Assignee

Donaldson Company, Inc. · US

Inventors

Jason A. Tiffany · Bloomington, US
Brent Anderson · Kirkland, US
Richard Dejong · Eden Prairie, US
Andrew Dahlgren · Golden Valley, US
Wim VAN GELDER · Kessel-Lo, BE
Olivier RONNEAU · Chapelle-lez-Herlaimont, BE
Mathijs Verstraete · Tienen, BE
Gert Proost · Kessel-Lo, BE
Massimo Movia · Gemona del Friuli, IT
Eli Payton ROSS · Morristown, US
Michael R. Carlson · Cottage Grove, US

Key dates

Filing date	Jan 23, 2019
Grant date	Jul 4, 2023
Priority date	—
Expiry date	Dec 24, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2260/607
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A gas turbine air intake system uses a filter element having a seal member with radial projections and radial recesses. The seal member forms a seal with components on the tube sheet of the system and at the end opposite of the tube sheet. At the end opposite of the tube sheet, there can be an assembly cover, or alternatively, an additional filter cartridge.

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