Vacuum Leakage Tests Of A Simulated Lightweight Spacecraft Air Lock PDF Download

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Vacuum Leakage Tests of a Simulated Lightweight Spacecraft Air Lock

Vacuum Leakage Tests of a Simulated Lightweight Spacecraft Air Lock
Author: Otto F. Trout (Jr.)
Publisher:
Total Pages: 50
Release: 1970
Genre: Space vehicles
ISBN:

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A lightweight simulated spacecraft air-lock structure was tested under high vacuum to evaluate structural sealing problems and to determine leakage rates. Three different types of hatch configurations and three different seal configurations were tested for a temperature range of from -40° F (-40° C) to 200' F (930 C). Leakage rates of less than 1 x cc/sec or less than 10 (to the power of negative 4) cc/day of helium (standard temperature and pressure) were attained for each hatch.


NASA Technical Note

NASA Technical Note
Author:
Publisher:
Total Pages: 472
Release: 1970
Genre:
ISBN:

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