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Solid propellant rocket motor and method of making sameA method is described for making a solid propellant rocket motor having a specific concavity formed within the fuel charge. A mandrel with an aperature wider than that of the casing is inserted within the motor casing and a solidifiable propellant cast above the mandrel. The mandrel is removed after the propellant is cured.
Document ID
19770010200
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Thibodaux, J. G., Jr. (NASA Langley Research Center Hampton, VA, United States)
Lewis, D. J. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 8, 2013
Publication Date
January 4, 1977
Subject Category
Spacecraft Propulsion And Power
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-256493
Patent Number: US-PATENT-4,000,682
Patent Application Number: US-PATENT-APPL-SN-54552
Patent Number: NASA-CASE-XLA-01349
Accession Number
77N17143
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-4,000,682|NASA-CASE-XLA-01349
Patent Application
US-PATENT-APPL-SN-256493|US-PATENT-APPL-SN-54552

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