Process and apparatus for locating coated cooling holes on...

Details Process and apparatus for locating coated cooling holes on... Process and apparatus for locating coated cooling holes on...

2005-06-21

2005-06-21

Wu, Jingge (Department: 2623)

Image analysis

Applications

Manufacturing or product inspection

C427S557000, C356S051000, C356S237100, C250S330000, C250S336100, C374S005000

Reexamination Certificate

active

06909800

ABSTRACT:
The present invention relates to processes and systems for locating coated cooling holes on parts such as turbine vanes. In a first embodiment of the present invention, a thermal imaging technique is utilized to obtain the locations of the cooling holes on a turbine vane. In a second embodiment of the present invention, a laser scanning technique is utilized to obtain the locations of the cooling holes on a turbine vane.

REFERENCES:
patent: 4726104 (1988-02-01), Foster et al.
patent: 4861618 (1989-08-01), Vine et al.
patent: 5054087 (1991-10-01), Carbon et al.
patent: 5111046 (1992-05-01), Bantel
patent: 5125035 (1992-06-01), McCarthy et al.
patent: 5773790 (1998-06-01), Moore et al.
patent: 6004620 (1999-12-01), Camm

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