Composite inner frame multi-bonded barrel, shell-integrated projectile propellant tank including same, and method for manufacturing those
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United States of America
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Aug 6, 2024
Grant Date -
N/A
app pub date -
Oct 7, 2020
filing date -
Oct 7, 2020
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided is a composite inner frame multi-bonded barrel, a shell-integrated projectile propellant tank including the same, and a method for manufacturing the barrel and the tank. The shell-integrated projectile propellant tank may include the composite inner frame multi-bonded barrel including a cylinder portion including a plurality of inner frames bonded together; a dome portion including an upper dome frame and a lower dome frame bonded to an upper end and a lower end of the cylinder portion, respectively; a cylindrical shell coated on an outside of the composite inner frame multi-bonded barrel; and at least one manhole cover sealing a manhole cover coupling hole formed in a center of the upper dome frame or the lower door frame, and the at least one manhole cover has a fluid injection port formed on one side thereof.
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