The Boeing Company

David Fortner

Nancy L Wood

Roger W Engelbart

Jeffrey Reyner Kollgaard

William Paul Motzer

Steven Kenneth Brady

Nathan Rylan Smith

An apparatus for measuring porosity of a structure includes an ultrasonic transducer device configured to be pressed against a structure, the ultrasonic transducer device being further configured to emit ultrasonic pulses into the structure and detect echo profiles; and an electronic device including: a manager having an interface gate, a back-surface sensing gate and a back surface analysis gate; a pulse generator interfacing with the manager and the ultrasonic transducer device; a data acquisition device interfacing with the ultrasonic transducer device and the manager; and a display having a porosity indicator interfacing with the manager.

Simplified direct-reading porosity measurement apparatus and method

Apparatus and methods for materials inspection using microwave sensing are disclosed. In one aspect, a system for detecting corrosion of a workpiece includes a scanning assembly having a support assembly adapted to be coupled to the workpiece, and a first translation device coupled to the support assembly. A microwave sensor is coupled to the first translation device. The first translation device is adapted to translate the microwave sensor along at least a first direction, and the microwave sensor is adapted to transmit incident microwave signals onto the workpiece and to receive reflected microwave signals reflected from the workpiece. In an alternate aspect, a system may further include a second translation device that is adapted to translate the microwave sensor along at least a second direction that is transverse to the first direction.

Apparatus and methods for non-destructive inspection using microwave sensing

Growing community of inventors

Sullivan, MO, United States of America

David Fortner