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Grinding Inside A Toroidal CavityWeld lines ground smooth within about 0.001 in. Grinding tool for smoothing longitudinal weld lines inside toroidal cavity includes curved tunnel jig to guide grinding "mouse" along weld line. Curvature of tunnel jig matched to shape of toroid so grinding ball in mouse follows circular arc of correct radius as mouse is pushed along tunnel. Tool enables precise control of grindout shape, yet easy to use.
Document ID
19870000564
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Mayer, Walter (Rockwell International Corp.)
Adams, James F. (Rockwell International Corp.)
Burley, Richard K. (Rockwell International Corp.)
Date Acquired
August 13, 2013
Publication Date
November 1, 1987
Publication Information
Publication: NASA Tech Briefs
Volume: 11
Issue: 10
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MFS-29249
ISSN: 0145-319X
Report Number: MFS-29249
Accession Number
87B10564
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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