Patent · US Expired

MBI bioaerosol vortex cassette

US6632271B2 · kind B2 · utility

6Cited by
16References
17Claims
0Family size

Inventors

Key dates

Filing dateJul 17, 2001
Grant dateOct 14, 2003
Priority date—
Expiry dateJul 17, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2001/2223
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An insert for a cassette that is adapted to sample particulate matter in air. The insert has an upstream end that is circular and a downstream end that is flange shaped with substantially smooth walls between the upstream and downstream ends of the insert. The cassette with the insert disposed therein is also described.

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