Search found 7 matches

by crazyhockeywako
Thu Sep 09, 2010 6:10 pm
Forum: Pneumatic Cannons
Topic: Piston help
Replies: 25
Views: 4700

i have a lock washer on it, so i think it will be fine. thanks for the help
by crazyhockeywako
Tue Sep 07, 2010 11:12 pm
Forum: Pneumatic Cannons
Topic: Piston help
Replies: 25
Views: 4700

Thanks to everyone for all of your help.
by crazyhockeywako
Tue Sep 07, 2010 11:11 pm
Forum: Pneumatic Cannons
Topic: Piston help
Replies: 25
Views: 4700

still working on the picture add ins.
http://s792.photobucket.com/albums/yy20 ... 010712.jpg
by crazyhockeywako
Tue Sep 07, 2010 11:10 pm
Forum: Pneumatic Cannons
Topic: Piston help
Replies: 25
Views: 4700

The piston works great now no air leaks from 10-125 psi. I rebuilt the sealing face. and added a front washer.
Image
by crazyhockeywako
Mon Sep 06, 2010 8:41 pm
Forum: Pneumatic Cannons
Topic: Piston help
Replies: 25
Views: 4700

yes i dunked it in water and it was coming from the piston. i got some densely thick gasket material so when i get some time i am going to stamp one out. thanks for the help
by crazyhockeywako
Mon Sep 06, 2010 12:41 pm
Forum: Pneumatic Cannons
Topic: Piston help
Replies: 25
Views: 4700

It can wobble a little bit. I modeled it off of MRR and his had it that way. i have tried it from 0-100 psi, i can't get my fingers down the hose barb but it sounds like thats were it is coming from. Where can i buy the stamps? ok epoxy piston is next. Thanks everyone of the help.
by crazyhockeywako
Sun Sep 05, 2010 10:38 pm
Forum: Pneumatic Cannons
Topic: Piston help
Replies: 25
Views: 4700

Piston help

Hey everyone i need help with a piston valve i have tried twice and every time the piston leaks. I use 1/16" rubber washers and they don't do the job. Any ideas or materials to use would be great. Sorry about the blank posts i'm new to the posting. Yes it does have a center bolt. Yes the threads are...