Ultrasonic fault detector
US4211118A · kind A · utility
1Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 16, 1978 |
| Grant date | Jul 8, 1980 |
| Priority date | — |
| Expiry date | May 16, 1998 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2291/2634
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An ultrasonic fault detector for inspecting the welds of a welded pipe comprises a casing in which contact medium is contained, an arm movable in the casing, a movable member rotatably secured to the arc, probe heads mounted on the movable member, and a pump for feeding the contact medium to the operating surface of the probe heads. The movable member is constructed to be dividable into two or more parts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.