Patent · US Active

Filter with flow surge protection and method of protecting filter from flow surge

US8114299B2 · kind B2 · utility

4Cited by
11References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2008
Grant dateFeb 14, 2012
Priority date
Expiry dateDec 16, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2201/403
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Fluid flow surge protection is provided for a filter by increasing upstream plenum fluid volume. In one embodiment, an accumulator or transfer mechanism transfers or trades downstream plenum fluid volume to or for upstream plenum fluid volume.

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