Patent · US Expired

Non-destructive dissolved gas volume testing method

US4327574A · kind A · utility

5Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 1980
Grant dateMay 4, 1982
Priority date
Expiry dateJul 22, 2000

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N7/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for measuring the amount of a gas, such as carbon dioxide, dissolved in a liquid in a sealed thin-walled container without piercing the container or breaking the seal of the container. This is accomplished by deforming the thin-walled container by exerting a known force thereon, measuring the resulting deflection of the container, and measuring the ambient temperature of the liquid. By reference to a pre-calibrated chart, one can then find the amount of gas dissolved in the liquid at the known temperature and calculated pressure.

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