Apparatus for dynamically supporting a high stress structure

摘要

Structures subject to a high operational stress, such as weapon launchers, combustion chambers, artillery barrels and the like, are strengthened dynamically by a counter-pressure generated simultaneously with the load causing the operational stress. The counter-pressure causes a dynamic stress which is effective temporarily to counteract the operational stress. In a weapons launcher, for example, the operational stress occurs in a launching tubular member and the counteracting stress occurs simultaneously in a second tubular member surrounding the first launching tubular member.