Patent · US Expired

Method for analyzing gaseous or liquid samples and a one-way measuring element for use in such a method

US5228350A · kind A · utility

11Cited by
11References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 1991
Grant dateJul 20, 1993
Priority date
Expiry dateJan 22, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2201/128
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Method for analysing gaseous or liquid samples, utilising a one-way measuring element with a measuring channel containing at least one optical or electrochemical sensor and being provided with sealing elements on either end. In order to obtain accurate measurements in a simple manner the proposal is put forward that for measuring purposes a storage medium in the measuring channel be replaced by a separating medium which should then be replaced by the sample. Sample and storage medium will remain in the measuring element when it is discarded.

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