Ultrasonic inspection method for weld zone
US7204147B2 · kind B2 · utility
7Cited by
7References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 9, 2003 |
| Grant date | Apr 17, 2007 |
| Priority date | — |
| Expiry date | Oct 9, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2291/267
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An inspection method can easily determine welding condition by just comparing an echo height returned from the weld zone of a real product with a master data.An master data is made based on the data from prepared test pieces corresponding to the real product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.