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 86 users online :: 6 registered, 0 hidden and 80 guests

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

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

The Team
Global Moderators
global_moderators.png CS

just built a spud gun today!!! its huge

Post about things you have launched or thought about launching. Also post about various materials used for building cannons. No posts about explosive projectiles!
  • Author

Unread postAuthor: Insomniac » Sat Apr 07, 2007 2:26 am

I suppose, but any way you look at it, cell core abs is one of the weakest types of pipe to use. If you used pressure rated pvc your gun would be strong enough to take higher pressures. This would enable the gun to be enhanced with propane or mapp meters and a chamber fan.
  • 0

I wonder how much deeper the ocean would be without sponges.
Right now I'm having amnesia and deja vu at the same time. I think I've forgotten this before.

Add me on msn!!! insomniac-55@hotmail.com
User avatar
Major General
Major General
Posts: 1297
Joined: Mon Dec 18, 2006 3:47 pm
Location: Australia
Country: Australia (au)
Reputation: 0

Unread postAuthor: frankrede » Sat Apr 07, 2007 1:50 pm

cell core pvc is the enemy.
Not abs.
  • 0

Current project: Afghanistan deployment
User avatar
Lieutenant General
Lieutenant General
Posts: 3220
Joined: Thu Jul 20, 2006 9:47 pm
Reputation: 0

Unread postAuthor: Kenny_McCormic » Sat Apr 07, 2007 5:02 pm

yeah abs is better for combustions even if it is cellcore because abs can take the pressure spike better dont believe me look at this http://www.sentex.net/~mwandel/cannon/cannon.html
  • 0

1st Lieutenant
1st Lieutenant
Posts: 283
Joined: Wed Jan 03, 2007 8:59 pm
Reputation: 0


Return to Construction Materials/Ammo Discussion

Who is online

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

Reputation System ©'