Patent · US Expired

Electrochemical measuring cell

US5702576A · kind A · utility

6Cited by

1References

20Claims

0Family size

Assignee

DRAGERWERK AKTIEGESELLSCHAFT · DE

Inventors

Herbert Kiesele · Lübeck, DE
Rigobert Chrzan · Bad Oldesloe, DE
Frank Mett · Lübeck, DE

Key dates

Filing date	Feb 20, 1996
Grant date	Dec 30, 1997
Priority date	—
Expiry date	Feb 20, 2016

Classification

Technology area (CPC G)Physics
CPC primaryG01N27/4045
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The present invention pertains to an electronic measuring cell for detecting components in fluid media. Such a measuring cell is to be improved such that hermetic sealing of the contact wires leading out of the measuring cell is possible in a housing of a slightly modified design to prevent electrolyte from escaping. To achieve this, an annular space extending in parallel to the circumferential direction of the housing between the measuring cell cover and the housing is filled with an electrolyte- and temperature-resistant sealing material, and the contact wires are led through.

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