Patent · US Expired

Air filter assembly

US5895510A · kind A · utility

55Cited by
12References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 22, 1997
Grant dateApr 20, 1999
Priority date
Expiry dateOct 22, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D46/58
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

In an air filter assembly a non-metallic air filter media is clamped between a pair of opposed metal end flanges, one of which is mounted by a threaded mounting rod in alignment with an opening through a horizontal panel. A metal sleeve integral with one of the end flanges stiffens the assembly and prevents the filter media from collapsing. The air filter assembly is used with numerous similar air filter assemblies to filter inlet combustion air for large gas turbine engines.

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