Tip indenting apparatus for testing a block of material
US8181506B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2007 |
| Grant date | May 22, 2012 |
| Priority date | — |
| Expiry date | Dec 16, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2203/0222
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to a tip indenting apparatus for testing a block of material, characterized in that it comprises: a holder for the tip and a holder for a block of a material to be punched or scratched, said tip holder and said block holder each comprising a solid body made of heat conducting material; securing means for removably securing the tip or the block in thermal-conducting contact to said solid body; an annular sheath having a shape corresponding to that of said solid body and in which said solid body is provided; heating means comprising at least one electric heater; and means for assembling the solid body and the heating means; wherein, during a test, the tip can be heated at a predetermined temperature, in particular a temperature essentially equal to that of the block of material to be tested.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.