Rolls-Royce Corporation

Gerald William Hough

Nicholas Barrington Orchard

Ian A Hunt

Dean Samuel Robert Whiteside

An apparatus for measuring wall thicknesses of objects, includes a coordinate measuring machine that has a probe holder and an object support. The coordinate measuring machine is configured to provide relative movement between the probe holder and the object support in three dimensions. The apparatus also includes an ultrasonic test probe which is held by the probe holder. The coordinate measuring machine brings the transducer of the ultrasonic test probe into contact with a position on a surface of an object at the object support so that the probe can measure an object wall thickness at the probe contact position.

Apparatus for measuring wall thicknesses of objects

A computer-implemented method of generating an inspection program for a computer-controlled coordinate measuring probe comprises the steps of:

Method of generating an inspection program and method of generating a visual display

An apparatus for use in the manufacture of brush seals which comprise a plurality of filaments of brush material sandwiched between two sideplates. The apparatus comprises a workplate onto which is mounted one of the sideplates of the seal. A plurality of first clamping members clamp against the sideplate. Each member can be lifted to enable a tuft of brush material to be inserted and clamped against the sideplate. To enable more than one layer of tufts to be built up on the sideplate a second clamping means is provided to enable the first clamping members to be released. An indexing mechanism allows the first clamping members to be moved relative to the clamped tufts and when the assembly of tufts is complete a second sideplate is clamped onto the tufts and first sideplate. The apparatus also includes means for cutting a prewound ribbon of adhesively bonded wires into short lengths to form the tufts.

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Derby, United Kingdom

Gerald William Hough