Method and apparatus for inspection of open face honeycomb struc

Details Method and apparatus for inspection of open face honeycomb struc Method and apparatus for inspection of open face honeycomb struc

1992-10-19

1994-05-31

Yasich, Daniel M.

Measuring and testing

With fluid pressure

Dimension, shape, or size

73150A, G01M 326

Patent

active

053158610

ABSTRACT:
A method and apparatus for detecting defects in a structure formed of a honeycomb matrix bonded to a support surface including providing a probe body including means defining a fluid passage forming a supply port to an exterior surface of the probe body; connecting a pressurized fluid source to the fluid passage at a location distal from the supply port; placing the supply port in close proximity to a cell of the honeycomb matrix; supplying fluid from the compressed fluid source to the cell via the fluid passage; and monitoring a fluid pressure produced at a portion of the honeycomb matrix adjacent to the supply port to detect disbonds between the honeycomb matrix and support surface.

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patent: 5127260 (1992-07-01), Robertson

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