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Ablative systemA carrier liquid containing ablative material bodies is connected to a plenum chamber wall with openings to a high temperature environment. The liquid and bodies pass through the openings of the wall to form a self replacing ablative surface. The wall is composed of honeycomb layers, spheres containing ablative whiskers or wads, and a hardening catalyst for the carrier liquid. The wall also has woven wicks of ablative material fibers that extend through the wall openings and into plenum chamber which contains the liquid.
Document ID
19730017225
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Gray, V. H. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
August 7, 2013
Publication Date
March 13, 1973
Subject Category
Thermodynamics And Combustion
Accession Number
73N25952
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-3,720,075|NASA-CASE-LEW-10359-2
Patent Application
US-PATENT-APPL-SN-150215|US-PATENT-APPL-SN-47063

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