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Flexible Interior-Impression-Molding TrayDevice used inside combustion chamber of complicated shape for nondestructive evaluation of qualities of welds, including such features as offset, warping, misalignment of parts, and dropthrough. Includes flexible polypropylene tray trimmed to fit desired interior surface contour. Two neodymium boron magnets and inflatable bladder attached to tray. Tray and putty inserted in cavity to make mold of interior surface.
Document ID
19910000224
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Anders, Jeffrey E.
(Rockwell International Corp.)
Date Acquired
August 14, 2013
Publication Date
May 1, 1991
Publication Information
Publication: NASA Tech Briefs
Volume: 15
Issue: 5
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MFS-29679
Accession Number
91B10224
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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