jackssmirkingrevenge wrote:The thing is that if you're going to bother with the hassle of a burst disc, you might as well use it as your main valve and get much better performance than any piston valve could offer.
I've been thinking of adding a burst-disc in front of a sprinkler valve.
Probably won't be as good as a burst disc alone, due to the curved air movement inside the sprinkler valve. But should improve perfomance(?).
Also JSR, I've been thinking up a knife with a tube (barrel) as handle, and the knife has another tube, (like normal dagger only hollow handle),containing pressure.
And a burst disc at bottom. So either when it strikes something, the disc (inside bottom of handle) will rupture, fires the blade into whatever.
I want to design a trigger also that will press the burst disc to rupture it and shoot the blade through air also!!!
Got the idea off a spring powered military one that was banned but they still sold it without the spring.(can't find it now).
Found this though:
http://www.youtube.com/watch?v=9BXy_8rb6_w&NR=1 8)
And this law from Maryland
"§ 4-105. Transfer of switchblade or shooting knife.
(a) Prohibited.- A person may not sell, barter, display, or...
(2) a device that is designed to propel a knife from a metal sheath by means of a high-compression ejector spring, commonly called a shooting knife.
(b) Penalty.- A person who violates this section is guilty of a misdemeanor and on conviction is subject to imprisonment not exceeding 12 months or a fine of not less than $50 and not exceeding $500 or both.
This will make the price more expensive
8)
BTW, I could make a sketch for new post, but not much time today.
8)
EDIT: Holy crap, just re-read the legal jumbo and it's got "compression spring", (Nothing about compressed co2) IDK