Patent · US Expired

Method and apparatus for determining contents of salt and water in water-in-oil type emulsified product

US5251475A · kind A · utility

1Cited by
3References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 1, 1991
Grant dateOct 12, 1993
Priority date
Expiry dateOct 1, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N22/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method and apparatus for determining the contents of salt and water in a water-in-oil type emulsified product are disclosed herein. In the method, two kinds of physical quantities which are related to the contents of water and salt in the water-in-oil type emulsified product and are capable of being measured in a short time are measured. Then, values of the contents of water and salt are calculated from the two physical quantities measured, by use of a bivariable multiple regression equation wherein the two physical quantities are used as explanatory variables and the contents of salt and water are used as objective variables.

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