Low-pressure 3-liter bottle cannon.

Cannons powered by pneumatic pressure (compressed gas) using a valve or other release.
Post Reply
Cosmo
Private
Private
Posts: 6
Joined: Wed Jan 17, 2007 12:48 am

why use a coke bottle pvc is cheap strong and workable
Top
User avatar
Bluetooth
Corporal 4
Corporal 4
Posts: 863
Joined: Tue Jun 27, 2006 7:57 am

OLD!!! And because he probably didn't have 4" PVC.
Top
Cosmo
Private
Private
Posts: 6
Joined: Wed Jan 17, 2007 12:48 am

whats with the dodgey short barrel :wink:
Top
User avatar
Bluetooth
Corporal 4
Corporal 4
Posts: 863
Joined: Tue Jun 27, 2006 7:57 am

Because he made it out of junk he found.
Top
BoomerGer
Private
Private
Posts: 14
Joined: Fri Jul 14, 2006 9:42 pm
Location: Blackboard Jungles of Southern California

Hmmmm, no one posted in a long time!!
Hells Bells, I have a .45 Glock, why do I even need to see how this crapola is made...because it's FUN!!
Top
fom
Private 4
Private 4
Posts: 86
Joined: Tue Dec 26, 2006 2:04 pm

Kris.Is.Awesome wrote:
sam_516 wrote:umm...i would have to disagree with PVC Arsenal 17
soda bottlesare not dangerous if you use them under 110psi
i have been useingthem for all but 1 of my guns, i love the soda bottle chambers they are cheap and they ARE RELIABLE.

Yeah, but it's hard as hell to keep them from leaking when you install schraders... :\
I made one like this but with a smaller bottle, just CA glue (super glue) the tire valve into place, its a lot stronger than the epoxy and if you do it right it won't leak, plus it dries much quicker, expoxy sticks better than CA glue to most other materials, but expoxy doesn't stick well to polyethelyene.
Top
camdaman38
Private 3
Private 3
Posts: 44
Joined: Sat Mar 31, 2007 9:52 am

Not to be rude and mean but man thats cool for a 1 day job
Top
cb4289
Specialist
Specialist
Posts: 123
Joined: Fri May 04, 2007 1:24 pm

Use insulation slug thumbing grade. Made by Nu- Calgon. It is for refriegeeration and air conditiong at my dad's work they call it moose poop lol.
Attachments
cool
cool
Top
User avatar
elitesniper
Sergeant
Sergeant
Posts: 1090
Joined: Sat Oct 13, 2007 8:40 pm

you should get a soldering iron and peirce that bottom of the bottle then qiukly put the sharder valve in while the platic is still hot so then it makes a plastic seal around the valve, then add on more glue
Top
Griff
Private 2
Private 2
Posts: 21
Joined: Thu Oct 04, 2007 8:08 am

Try finding an old road bike with the outside of the shrader threaded. Then screw that into the bottom of the soda bottle.
Top
User avatar
gwoloshyn
Specialist
Specialist
Posts: 116
Joined: Thu Jul 05, 2007 2:06 pm

Lol, is that a Traxxas T-maxx and an E-flite helicopter in the backround? If so, thats cool. I have an E-flite CX2 and an associated tc3.
Top
JJ pyro
Private 2
Private 2
Posts: 38
Joined: Tue Aug 21, 2007 6:21 am

I wouldn't use a soda bottle.
It could blow up, just use PVC :P
Top
User avatar
The Kid
Specialist
Specialist
Posts: 117
Joined: Sat Sep 29, 2007 7:50 am
Location: Australia

there fine to use as chambers (ghetto but it works :lol: ) they won't expolde to about 150psi and he's only going to 30psi.
Top
pm
Private
Private
Posts: 12
Joined: Tue Nov 20, 2007 9:49 pm

i thought it was a 2-liter
Top
brogdenlaxmiddie
Corporal
Corporal
Posts: 562
Joined: Sun Jul 22, 2007 2:19 pm

Hey, USE SOME CAULKING!!! get the kind thats clear and is for sealing stuff. That would both flex and seal so that would work
Top
Post Reply

Create an account or sign in to join the discussion

You need to be a member in order to post a reply

Create an account

Not a member? register to join our community
Members can start their own topics & subscribe to topics
It’s free and only takes a minute

Register

Sign in

  • Similar Topics
    Replies
    Views
    Last post

Return to “Pneumatic Cannons”