Patent · US Expired

Measuring transformer for detecting hydrocarbons in gases

US6528019B1 · kind B1 · utility

1Cited by
8References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2001
Grant dateMar 4, 2003
Priority date
Expiry dateJul 20, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/0047
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A measuring transformer for detecting hydrocarbons in gaseous media with two resistive oxygen sensors whose electrical resistance is essentially independent of temperature with one of the two resistive oxygen sensors being catalytically activated for reducing hydrocarbons.

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