Patent · US Expired

Apparatus for producing an aerosol jet

US4271100A · kind A · utility

28Cited by
4References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 17, 1980
Grant dateJun 2, 1981
Priority date
Expiry dateJun 17, 2000

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B17/0615
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Apparatus for producing an aerosol jet comprising an atomizing means and a flow of carrier gas for entraining the particles formed. Downstream of the atomizing means, the conduit for carrying the aerosol constitutes the central passage (20) of a double nozzle (21) whose annular passage (22) receives another dry gaseous flow. This thus forms a central flow of aerosol, which is sheathed externally by a flow of dry gas. The invention is used for the analysis of solutions by spectroscopy.

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