Viscoelastic material testing system
US5569858A · kind A · utility
10Cited by
8References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 1995 |
| Grant date | Oct 29, 1996 |
| Priority date | — |
| Expiry date | Aug 22, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2203/0222
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system for performing a flexometer test includes a balanced beam supporting an anvil upon which a viscoelastic material is placed, the balanced beam being balanced upon a rotatable shaft and pivotable about the axis of the rotatable shaft, an assembly for applying a static load to the material, a hammer opposite the anvil for applying a dynamic strain to the material, and a sensor which senses permanent dimensional changes in the material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.