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Bulge-Formed Cooling Channels In A WallVessels bounded by walls shaped as surfaces of revolution and contain integral cooling channels fabricated by improved method involving combination of welding and bulge forming. Devised to make rocket nozzles; also useful in fabrication of heat exchangers, stationary combustion chambers, and chemical-reactor vessels. Advantages include easier fabrication and greater flexibility of design.
Document ID
19960024428
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Mcaninch, Michael D. (Babcock and Wilcox Co.)
Holbrook, Richard L. (Babcock and Wilcox Co.)
Lacount, Dale F. (Babcock and Wilcox Co.)
Kawashige, Chester M. (Aerojet Tech Systems)
Crapuchettes, John M. (Aerojet Tech Systems)
Scala, James (Aerojet Tech Systems)
Date Acquired
August 17, 2013
Publication Date
June 1, 1996
Publication Information
Publication: NASA Tech Briefs
Volume: 20
Issue: 6
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MFS-28866
Accession Number
96B10284
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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