Pressure vessel and closure system for improved pressure processing
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United States of America Patent
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Oct 22, 2024
Grant Date -
Oct 31, 2019
app pub date -
Apr 24, 2019
filing date -
Apr 25, 2018
priority date (Note) -
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Abstract
An apparatus is disclosed for improved high pressure processing of parts and materials with fast cycle time, clean operation, and easy to change pressure vessels. Applications include but are not limited to pressure vessels for critical point drying of MEMS or SEM samples, parts cleaning, supercritical fluid extraction, and aerogel processing. In a specific embodiment, the pressure vessel can operate near or above the critical pressure and temperature of a fluid in the pressure vessel for parts processing. This includes critical point drying of MEMS or SEM samples in an easy to use processing pressure chamber system.
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