Login    Register
User Information
We are a free and open
community, all are welcome.
Click here to Register
Who is online

In total there are 68 users online :: 6 registered, 0 hidden and 62 guests

Most users ever online was 155 on Mon Aug 15, 2016 1:40 am

Registered users: Bing [Bot], Google [Bot], Google Adsense [Bot], matti, MSNbot Media, Yahoo [Bot] based on users active over the past 5 minutes

The Team
Global Moderators
global_moderators.png CS

M.H.I.S pneumatic cannon,Damage pics!

Built a pneumatic cannon? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
  • Author

Unread postAuthor: sgort87 » Mon Jun 12, 2006 12:42 am

I don't remember talking about the threads at all but I am interested in that. The soda bottle threads are different than NPT. What the hell is goin on there?
  • 0

<a href="http://www.launchpotatoes.com"><img src="http://www.launchpotatoes.com/images/uploads/logo2.PNG"></a>
User avatar
Donating Member
Donating Member
Posts: 1038
Joined: Sun Sep 18, 2005 10:32 am
Location: Lockport, Illinois
Country: United States (us)
Reputation: 1

Unread postAuthor: rna_duelers » Tue Jun 13, 2006 6:15 am

Well i'll explaine,i already did this in a previous post im sure of it...Well any ways what i do is take off the bottle lid and take a wood rasp to it and rasp it back till it just about fits inside the 3/4brass nipple then i use alot and i mean alot of teflon tape and wrap the hell out of the bottle and thread it into the brass nipple and i gte a pair of vice grips and tighten around the neck lip of the bottle you no the bit where the lid stops at and tighetn it up like that.

And no i do not use epoxy in any way at all this is just my way of doing it and it has worked for me for about 3 years and i have only every had one bottle pop off the end which was loud but it was low energy due to its ligth weight.I have also yet to shoot the nail polish i might do that tomorow maybe and post a pic of the nice spalt :P .
  • 0

User avatar
Major General
Major General
Posts: 1740
Joined: Mon Sep 26, 2005 7:07 am
Location: G-land Australia
Country: Australia (au)
Reputation: 1

Unread postAuthor: killagorrila99 » Thu Aug 24, 2006 1:02 am

ouch! please dont shoot me! but seriously if my gun was that good ud all be DEAD! lol jks nice man, nice
  • 0

"I'm sorry, Mr.Bush cant come to the phone right now, He's playing cleudo with Mr. Cheney And he has him in the Cupboard with a broom stick" -White house receptionist.
User avatar
Brigadier General
Brigadier General
Posts: 1101
Joined: Tue Jul 25, 2006 2:35 am
Location: Australia.
Reputation: 0


Return to Pneumatic Cannon Database

Who is online

Registered users: Bing [Bot], Google [Bot], Google Adsense [Bot], matti, MSNbot Media, Yahoo [Bot]

Reputation System ©'