Search found 277 matches

by FORE!!!!
Tue Mar 09, 2010 10:07 pm
Forum: Pneumatic Cannons
Topic: Coaxial connector
Replies: 16
Views: 1233

I would think that an endcap with a hole can handle less pressure than a proper reducer and is less safe. depends on what type of material he is using, how he decides to affix it and what pressures he is using, none of witch is listed,, the brass end cap on my mini handles 400psi so i think that is...
by FORE!!!!
Sun Mar 07, 2010 1:11 am
Forum: Pneumatic Cannons
Topic: Coaxial connector
Replies: 16
Views: 1233

Re: Coaxial connector

sp1ke wrote:what do people use for attaching a coaxial barrel to the end of their chamber? pics would be appriciated
an end cap in the nominated size..
by FORE!!!!
Mon Sep 14, 2009 3:03 am
Forum: Pneumatic Cannons
Topic: Trouble with my piston valve
Replies: 17
Views: 1413

Northir wrote:muhahahaha! it lives! onbly leaks left are in my fittings, and i think im out of Teflon tape
lol i think we have all been there!!! :D
by FORE!!!!
Fri Sep 11, 2009 2:42 am
Forum: Pneumatic Cannons
Topic: Sprinkler Pneumatic Sniper
Replies: 38
Views: 4028

yes epoxy works good and of course pvc and metal can connect together ,just make sure when screwing the fittings together not to cross thread the pvc fittings,use a thin layer of teflon at the bottom of the thread and work your way up making it thicker at the top... 8)
by FORE!!!!
Fri Sep 11, 2009 1:56 am
Forum: Pneumatic Cannons
Topic: Sprinkler Pneumatic Sniper
Replies: 38
Views: 4028

not exactly pvc, but does this help...?

by FORE!!!!
Fri Sep 11, 2009 1:22 am
Forum: Pneumatic Cannons
Topic: Sprinkler Pneumatic Sniper
Replies: 38
Views: 4028

yea ive seen that one, still a little confused, will probably just go for it and see how it turns out, one thing i really like is my option to take the sprinkler valve apart if i need to, it seems like once you seal up a piston valve its stuck that way go for it dude,its trial and error and when yo...
by FORE!!!!
Thu Sep 10, 2009 9:13 pm
Forum: Pneumatic Cannons
Topic: 3/4" Hose Barb Substitute?
Replies: 5
Views: 518

Or you could just use a 3/4 nipple or 3/4 by 1/2" nipple depending on what size barrel you want to use. then find a kinco nut and olive to suit the barrel size and your away, with the compression fitting you can adjust the dept of the pipe extending into the tee
by FORE!!!!
Tue Sep 08, 2009 11:17 pm
Forum: Pneumatic Cannons
Topic: coaxial piston.evolution 2
Replies: 30
Views: 3266

update

just a bit of an update i decided to mount my mini coax to the underside of my slightly larger coax,lol ive also built a mini push button to depress the shrader, made from a chrome valve cap,spring and a brass nut/bolt now its double the fun :D what do you think? also a quick vid to show they actual...
by FORE!!!!
Tue Sep 08, 2009 2:28 am
Forum: Pneumatic Cannons
Topic: New Valve!....Back filled push-button valve!
Replies: 21
Views: 5231

interesting,but like mentioned in other threads,i think you will have extreme difficulty trying to depress the bolt at higher pressures,maybe a leverage system should be in place..!!
by FORE!!!!
Mon Sep 07, 2009 10:51 pm
Forum: Miniature Guns
Topic: brass pocket rocket..
Replies: 14
Views: 3461

Well considering jsr had the balls to admit to a failure i guess ill share my own failure, basically stupidity rather than pushing the limits of the device. i wanted to basically create a similar device that i posted,a mini coaxial but a servicable one,its made from an oxygen flashback arrestor,and ...
by FORE!!!!
Mon Sep 07, 2009 9:17 pm
Forum: Combustion Cannons
Topic: Introduction and presentation of new cannon
Replies: 9
Views: 970

considering propane expands faster than butane,id stick with propane

edit: try looking for mapp gas ,thats even better
by FORE!!!!
Mon Sep 07, 2009 5:49 am
Forum: Miniature Guns
Topic: brass pocket rocket..
Replies: 14
Views: 3461

And what on earth is jsr's failure cannon,maybe a link will clear things up.. as for performance now that the glue has dryed, is very impressive and alot louder than i thort it would be,but considering i shoot it at about 350-400psi that comes to be expected. no real power test have been done ,altho...
by FORE!!!!
Mon Sep 07, 2009 3:26 am
Forum: Pneumatic Cannons
Topic: All Metal Coaxial Sniper
Replies: 31
Views: 7594

WICKED SNIPER :twisted: ,it looks real enuff..

i take it that scope from hong kong never arrived? :?:
by FORE!!!!
Mon Sep 07, 2009 12:14 am
Forum: Pneumatic Cannons
Topic: Pneumatic air cannon without proyectile
Replies: 32
Views: 2137

i dont think he wants a projectile, he wants to blow high pressure air at a can :shock: sounds like fun,lol
by FORE!!!!
Sun Sep 06, 2009 11:42 pm
Forum: Pneumatic Cannons
Topic: coax help
Replies: 8
Views: 535

Technician1002 wrote:Use 3 supports instead of 2. With two, it can move sideways.
well that depends on how its manufactured ,i used the same sorta desigh as above and mine didnt move at all.. and you will get better flow with 2 prongs