Patent · US Active

Pulse jet air cleaner systems; components; and, methods

US9108135B2 · kind B2 · utility

9Cited by

82References

26Claims

0Family size

Assignee

Donaldson Company, Inc. · US

Inventors

Gary R. Gillingham · Prior Lake, US
Fred H. Wahlquist · Bloomington, US
Thomas R. Olson · Holland, US
Charles Jensen · Webster, US
Ervin Fuchs · Farmington, US
Eugene Wilson · Prior Lake, US
Robert Widerski · Windom, US

Key dates

Filing date	Mar 25, 2013
Grant date	Aug 18, 2015
Priority date	—
Expiry date	Mar 25, 2033

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D46/48
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Pulse jet air cleaner systems components and methods are described. The features relate to air cleaner housings that include a cartridge receiving section. Features described relate to a possible two-stage construction, a pulse jet accumulator section, pulse jet equipment for cleaning a filter cartridge positioned within the air cleaner; evacuation valve arrangements for projection of dust from the air cleaners; and other example features. Methods of assembly and use are also provided.

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