Patent · US Expired

Filter type gas sampler with filter consolidation

US5614724A · kind A · utility

0Cited by
2References
12Claims
0Family size

Inventors

Key dates

Filing dateDec 11, 1995
Grant dateMar 25, 1997
Priority date
Expiry dateDec 11, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01T7/04
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

Disclosed is an apparatus for automatically consolidating a filter or, more specifically, an apparatus for drawing a volume of gas through a plurality of sections of a filter, whereafter the sections are subsequently combined for the purpose of simultaneously interrogating the sections to detect the presence of a contaminant.

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