I've seen spring-actuated ball valves but using a pneumatic cylinder is actually quite unique!though the cannon is very similar to a lot of other paintball/airsoft rocket launchers
Very nicely put together
I've seen spring-actuated ball valves but using a pneumatic cylinder is actually quite unique!though the cannon is very similar to a lot of other paintball/airsoft rocket launchers
That is from this study of springer ballistics which is an interesting read, but not really applicable to pneumatics because in a springer it is affecting compression ratio so transfer port volume is critical, more so than flow.