Patent · US Expired

Reference frame and hold-down support system for remote supported axial torsional extensometer

US4537082A · kind A · utility

8Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 1984
Grant dateAug 27, 1985
Priority date
Expiry dateJan 24, 2004

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2203/0226
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A support system provides a stable reference frame to support an extensometer assembly that measures both axial and torsional strains in a specimen. The reference frame is made so that it will retain an optimal relationship between the specimen and the test machine which is used for loading the specimen. The reference frame is made so that it will not substantially change position in relationship to the specimen during the specimen loading, or cross talk from one measurement axis to the other, while accommodating load frame deflections during the application of axial and torsional loads on the specimen.

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