Patent · US Active

Apparatus for internal inspection of a workpiece having a hollow cylindrical hole

US8578780B2 · kind B2 · utility

1Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 6, 2013
Grant dateNov 12, 2013
Priority date
Expiry dateMar 6, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2291/2636
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An apparatus internally inspects a workpiece having a hollow cylindrical hole. The apparatus contains an ultrasound transducer configuration having a plurality of ultrasound transducer elements, which are arranged in at least one row, one next to the other, in an elastically deformable carrier which has the form of a segment of a hollow cylinder and has a plurality of sliding pimples which extend in the longitudinal direction of the carrier and project with a protrusion in the radial direction beyond the transmitting and/or receiving surfaces of the ultrasound transducer elements.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.