Pipe ring test machine
US3934464A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 6, 1974 |
| Grant date | Jan 27, 1976 |
| Priority date | — |
| Expiry date | Aug 6, 1994 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N3/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A machine for testing the tensile properties of sections of pipe or tubing, incorporating a split post, with the post halves being displaceable relative to each other to apply a predetermined tensile stress to a ring segment cut from a length of pipe and placed over the split post. Pairs of removable, semicircular shoe discs sized to fit around the post and having different outside diameters may be selectively utilized on the post to test a wide range of sizes of pipe segments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.