Check valve piston?

Gun Freak · Fri Nov 04, 2011 5:34 pm

That's exactly right dude.
It let's air into the chamber but upon piloting it seals the pilot therefore all chamber air goes out the barrel and there is no wastage through the pilot valve.

sharpshooter11000 · Fri Nov 04, 2011 5:41 pm

oh... my wording is letting me down again. its for a co-ax gun. Here's a visual explanation of my idea

Edit: oops I've just realised the arrow for the hole in the sealing face is pointing to the wrong place, it's the gap between the two black lines

Gun Freak · Fri Nov 04, 2011 6:06 pm

Take out the check valve and take out the hole in the sealing face. The sealing face is the check valve. It works the same in any piston doesn't matter if it's coax or tee or what.

sharpshooter11000 · Fri Nov 04, 2011 6:09 pm

Oh yeah... I am so dumb

thanks for your help (and patience

)

Gun Freak · Fri Nov 04, 2011 6:18 pm

No problem, good luck!

sharpshooter11000 · Fri Nov 04, 2011 6:25 pm

Thanks

I'll post it on spudfiles once it's done

Gippeto · Fri Nov 04, 2011 11:59 pm

Too bloody complicated...(the "flap" idea not withstanding)..floating o-ring as a check is easy...as is using a u-cup seal.

Check valve piston?

Donating Members