piston valve design and question

Show us your pneumatic spud gun! Discuss pneumatic (compressed gas) powered potato guns and related accessories. Valve types, actuation, pipe, materials, fittings, compressors, safety, gas choices, and more.
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chaos
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Joined: Wed Jan 17, 2007 8:31 am

Tue Apr 24, 2007 8:24 pm

ok kool guys ill just jeep doing lil paint diagrams to help ya out
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AmYisroelChai
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Joined: Thu Mar 29, 2007 10:50 am

Tue Apr 24, 2007 8:24 pm

spudthug wrote:barrel sealing is way easier...u need a tee..and a bushing grinded out for the housing...for the actually piston u need piston material(hotglue) a bolt and some rubber...and maybe and equilization groove...
I read the whole thread on Spud Tech Archive which expalined why Barrel sealing should have better performance. But a quick question for you. Spudmyster why the sleeve why not a bigger piston?

EDIT: Thank you Chaos. When it comes down to it I amy need you expertise.
BTW: Nice Gun in the Show Case!!! I should Skeet Shoot with that!
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chaos
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Joined: Wed Jan 17, 2007 8:31 am

Tue Apr 24, 2007 8:39 pm

lol, i could do a bit more than skeet shoot if ya know what i mean :twisted:

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