Patent · US Expired

Air filter assembly capable of top and bottom loading

US6676722B1 · kind B1 · utility

15Cited by
25References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 21, 2002
Grant dateJan 13, 2004
Priority date
Expiry dateAug 21, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S55/26
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A baghouse filter having a filter media and an end cap is provided. The filter media has a longitudinal axis, and the end cap has an outer peripheral side wall. The side wall has first and second edges. A first recessed channel extends between the first and second edges of the side wall, and a second recessed channel extends from the first channel. The first and second channels define a connection area at which the filter connects to the tubesheet at an opening in the tubesheet. Also, a method is provided for installing a filter on a tubesheet having first and second sides separating plenums of a baghouse. The method includes providing a filter having structure for attaching to a tubesheet opening from either side, selecting the side to install the filter and installing the filter on the selected side.

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