Apparatus for the rapid ultimate material strength testing of test samples
US5421205A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 12, 1993 |
| Grant date | Jun 6, 1995 |
| Priority date | — |
| Expiry date | Feb 12, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2203/0208
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The ultimate tensile strength of a test sample is tested in a high speed testing machine having a frame (2), a force measuring device (9A), and a load application mechanism (3, 4) for applying a loading stroke to the test sample after a loading piston has passed through a lead stroke to attain the required testing velocity. A force locking, frictionally effective clamping mechanism clamps the test sample for coupling to the machine frame (2) and/or to the load application mechanism (3) when the loading piston has reached the testing velocity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.