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James E Fesmire, Wesley L Johnson: Guarded flat plate cryogenic test apparatus and calorimeter (C-600). The United States of America Represented by the Administrator of NASA, Jonathan J Leahy, Michelle L Ford, Mark P Dvorscak, July 17, 2018: US10024812

A test apparatus for thermal energy measurement of disk-shaped test specimens has a cold mass assembly locatable within a sealable chamber with a guard vessel having a guard chamber to receive a liquid fluid and a bottom surface to contact a cold side of a test specimen, and a test vessel having a t ...


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James E Fesmire, Wesley L Johnson: Guarded flat plate cryogenic test apparatus and calorimeter. The United States of America Represented by the Administrator of the National Aeronautics and Space Administration, Michelle L Ford, David E Franklin, June 13, 2017: US09678025

A test apparatus for thermal energy measurement of disk-shaped test specimens has a cold mass assembly locatable within a sealable chamber with a guard vessel having a guard chamber to receive a liquid fluid and a bottom surface to contact a cold side of a test specimen, and a test vessel having a t ...