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Low-density ablative heat shield fabrication

Abstract: Spacecraft heat shields are fabricated as one-piece assemblies using low-density ablative thermal protection materials. The heat shield assembly is built from modular pieces formed by ablative impregnation processing. Once the full-size heat shield is assembled from the modular blocks, heat treatment is used to bond the individual blocks together by facilitating polymeric cross-linking of impregnant material within and/or between each block. This provides a structurally integral one-piece heat shield assembly that can be further machined to final dimensions and attached directly to a spacecraft structure or a carrier panel separately attached to the spacecraft ...

Agent: John P. Wooldridge, Esq. - Kihei, HI, US
Inventors: M. Alan Covington, Margaret M. Stackpoole
USPTO Applicaton #: #20070224407 - Class: 4282921 (USPTO)

Related Terms: Pregnant Spacecraft
The Patent Description & Claims data below is from USPTO Patent Application 20070224407, Low-density ablative heat shield fabrication.

Pregnant Spacecraft

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