Patent · US Expired

Model test apparatus and method

US6418806B1 · kind B1 · utility

3Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 1999
Grant dateJul 16, 2002
Priority date
Expiry dateNov 4, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N25/50
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The fire resistance of components normally subject to a standard flame test is evaluated using low temperature model tests. Reynolds number, Froude number, the pressure ratio of the flame to the surrounding atmosphere are matched in the modelling parameters and account is taken of the Prandtl number. Also, the model flow is controlled so as to match the change of momentum flux ratio in the flow through the burner used in a standard flame test. The method allows testing of easily produced model components at temperatures less than 90° C., with savings of cost and time.

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