Patent · US Expired

Plural layer fiber filter element and system for cleaning

US5514270A · kind A · utility

18Cited by
5References
7Claims
0Family size

Assignees

Inventor

Key dates

Filing dateApr 22, 1994
Grant dateMay 7, 1996
Priority date
Expiry dateApr 22, 2014

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D29/70
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A filter element and a system for cleaning the filter element, including a plurality of layers of fibers arranged in substantially uniform orientation over at least a portion of their active length, along which portion at least, each of the fibers is disposed in close proximity to its adjacent fibers, and a body member constituting a backing surface for the fibers. The system further includes nozzle means for applying at least one fluid jet against the fibers; and means for applying a relative movement between the fiber layers and the fluid jet.

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