Patent · US Expired

Measuring and evaluating device

US6568244B2 · kind B2 · utility

11Cited by

16References

5Claims

0Family size

Assignee

ABB RESEARCH LTD. · CH

Inventors

Dieter Binz · Hirschberg, DE
Olaf Krusemark · Kassel, DE
Uwe Lehmann · Hamburg, DE
Jörg Müller · Chemnitz, DE
Albrecht Vogel · Oberkochen, DE
Sean Keeping · Wegberg, DE

Key dates

Filing date	Mar 20, 2001
Grant date	May 27, 2003
Priority date	—
Expiry date	Mar 20, 2021

Classification

Technology area (CPC G)Physics
CPC primaryG01N2030/8881
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A measuring and evaluating device for the analysis of gases is described. The device has an exchangeable gas analyzer, which is of small dimensions. The gas analyzer is a module connected directly from the outside to a central unit, which is likewise of small dimensions and into which at least one evaluating unit and a display unit are integrated. Fitted releasably into the gas analyzer are one or more plates, into which at least one separating channel is respectively integrated. Each gas analyzer is provided with at least one sample injector, which can be connected to at least one separating channel. At least one detector is connected downstream of each separating channel.

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