Search found 2 matches

by kwhalley
Mon Jul 19, 2010 9:55 pm
Forum: Pneumatic Cannons
Topic: Piston Valves Explained Visually
Replies: 175
Views: 126850

Thanks for the fast reply. I pu the final touches on my piston and was able to get a successful test by blowing into the valve system with my mouth. I know hats odd... But then again I am 30 and making an air cannon. Thanks again and j will test it for real tomorrow. Kwhalley
by kwhalley
Mon Jul 19, 2010 8:48 pm
Forum: Pneumatic Cannons
Topic: Piston Valves Explained Visually
Replies: 175
Views: 126850

I have read a lot, and appreciate the high quality descriptions of the piston design. My question is how snug should the piston be?