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semi/pump act' "shot gun" project

Post questions and info about pneumatic (compressed gas) powered cannons here. This includes discussion about valves, pipe types, compressors, alternate gas setups, and anything else relevant.
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semi/pump act' "shot gun" project

Unread postAuthor: bradisfun » Sun Mar 21, 2010 3:53 am

so bord got in class and started to draw up some ideas then in my next class i looked through them and thought that i might try this one
Image

its basically just a piston vale but with two chambers, a main one with a slow bleed going into the smaller secondary chamber
i have a new frigy that i will be using to fill it with

its not the picture best im doing another 1 on paint now i'll post that when its finished
what do u think?

edit: no new picture but i have found out that i now have acess to machining tools, not shure what exactly but i know theres lots
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Last edited by bradisfun on Sun Mar 21, 2010 4:31 pm, edited 2 times in total.

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Unread postAuthor: chinnerz » Sun Mar 21, 2010 6:13 am

what do i think??? i think about a lot of things, too many in fact! i need to take some medicine to slow down my ideas per hour count.....
well enough about me,

i have had this idea before, but i am stumped at what to use to make the 'ventury' (no idea how to spell it and i hope i am using it in the correct context if not just tell me)

as for your drawing on paint. try this program: http://www.getpaint.net/ its called paint.net

if you can use paint, you will be able to use paint.net
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Unread postAuthor: bradisfun » Sun Mar 21, 2010 6:16 am

ahk thank i dont know what you mean by "ventury" though
thanks for the link i will try it out

EDIT: i finished i picture on paint i hope it makes seance here it is
Image

now that i have acess to alot more equipment i am going to custom machine the piston/handle/secondary chamber/triger
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