Pneumatic Cannons

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SpudFiles Potato Gun Commercial

Last post by quinn whitsitt
Posted in Combustion Cannons
Replies: 15
by PCGUY » Tue Oct 29, 2013 10:54 pm » in Combustion Cannons
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First post

I've been wanting to get in some spud shooting action this fall before the weather got cold. I know it's been a while since I filmed anything for...

Last post

thank you for creating this website is there anything i can do to help
15 Replies

1762623 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
Directional Control Valves (3way valves and stuff like that)

Last post by jpalf1
Replies: 86
by POLAND_SPUD » Sun Mar 07, 2010 1:12 am
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First post

Directional Control Valves, commonly refereed to as 3,4,5 etc. valves or spool/poppet valves etc., can be very useful for spuders.
They can be used...

Last post

very,useful info for a beginner such as myself.The links are great as well.Thankyou.(you won't believe this but as i was reading,my fridge comp...
86 Replies

785199 Views

Last post by jpalf1
Sat Apr 13, 2013 10:53 am
Sprinkler Valve Troubleshooting Guide

Last post by quinn whitsitt
Replies: 64
by noname » Sat Jun 16, 2007 12:15 am
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Sprinkler Valve Troubleshooting

This is a guide to sprinkler valve problems. Before creating a new topic to ask questions on why your valve isn't...

Last post

great job everyone
64 Replies

1007677 Views

Last post by quinn whitsitt
Thu Feb 22, 2024 2:18 pm
Piston Valves Explained Visually

Last post by pavina
Replies: 178
by clide » Mon May 14, 2007 11:21 pm
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I had this posted on Spudtech, but I am reposting it here to hopefully help some people out and allow for discussions/updates.

Well I made this...

Last post

Thanks for sharing this! It might also be useful to mention how friction and maintenance can affect performance over time. Looking forward to more...
178 Replies

1192027 Views

Last post by pavina
Fri Sep 27, 2024 4:05 am
"How Much CO2 do I need?"

Last post by choke
Replies: 32
by BC Pneumatics » Sun Apr 01, 2007 9:52 pm
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For all those people out there looking for a rough idea of how much CO2 they will need for a chamber of any given size-
Just multiply the volume of...

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Great piece of software :) I've been kicking numbers round my head for a while now, and wondered if someone here could confirm. I'm filling a 1.5 dia...
32 Replies

481762 Views

Last post by choke
Thu Jul 04, 2013 2:38 pm
Valve Cutaways

Last post by jhalek90
Replies: 8
by PCGUY » Sat Feb 26, 2005 9:10 pm

First post

VALVE CUTAWAY

Provided By - Longshot

These are some pictures of some of the most popular valves used on spud cannons. Only difference is, these...

Last post

Can someone fix the picture links??

8 Replies

137085 Views

Last post by jhalek90
Wed Oct 07, 2009 2:13 pm

Topics

cannon question

Last post by Spyider
Replies: 5
by spudsy » Mon Jul 31, 2006 9:44 am

First post

I've only built a couple cannons in the time that this hobby has interested me (in other words, I'm new at this) but is there a better way to fire a...

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yes ide sugest a sprinkler valve if you are just starting out on pneumatic's and probably a less complicated gun but its all up to you.

5 Replies

2861 Views

Last post by Spyider
Mon Jul 31, 2006 2:03 pm
piston valve?

Last post by LucyInTheSky
Replies: 3
by sum_kid » Mon Jul 31, 2006 5:46 am

First post

can anyone sho me a digagram or plans of a piston valve that u cock with a little handle or sumthin. i wanna make pellet gun for small game. i was...

Last post

Oh I just realised, I thought he said for a small game . lol.

3 Replies

2459 Views

Last post by LucyInTheSky
Mon Jul 31, 2006 8:40 am
Diaphragms

Last post by spudsy
Replies: 4
by spudsy » Sun Jul 30, 2006 10:29 pm

First post

hey im looking for a good material to make a diaphragm (for my pneumatic gun) out of, preferably cheap but at this point, whatever works the best.......

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thanks for the help guys

4 Replies

3175 Views

Last post by spudsy
Mon Jul 31, 2006 8:11 am
Optimal sizes?

Last post by MrCrowley
Replies: 7
by Kris.Is.Awesome » Sun Jul 30, 2006 6:11 pm

First post

Okay, I just picked up some 4 and 2 PVC piping. What is the optimal size for both my chamber and barrel? I want to fill it somewhere from 60-100 psi....

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i thought sch40 isnt the pressure rating or something but NSW-PW is? idk good thing NZ has a different system sh*t loads easier :D in my opinion...

7 Replies

3838 Views

Last post by MrCrowley
Mon Jul 31, 2006 3:12 am
Copper Piston Cannon

Last post by CS
Replies: 9
by spudshot » Thu Feb 24, 2005 5:20 pm

First post

COPPER PISTON CANNON

this is my copper cannon modeled after plasticex009's HVPL-01 the chamber volume is 930ML, the barrel volume is 210ml, i plan...

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Spudshot, dont worry. Im going threw deleting his dumb posts, which is all of his posts. Im gonna suggest a ban for him to PC. Ive warned him several...

9 Replies

11833 Views

Last post by CS
Sun Jul 30, 2006 5:25 am
Django's Cannons

Last post by django
Replies: 9
by PCGUY » Sat Feb 05, 2005 4:28 pm

First post

DAJANGO CANNONS

Provided By - Django

Last post

Looks cool, I love it, is it heavy. No mate its not heavy at all!! ,The BANDIT has been altered (new barrel,stock,new name NINJA) I sold it to a mate...

9 Replies

12663 Views

Last post by django
Sat Jul 29, 2006 1:11 am
My Riot Gun - Inspierd by Brian the Brain (Spudfiles Comp.)

Last post by LucyInTheSky
Replies: 15
by LucyInTheSky » Tue Jul 18, 2006 12:04 pm
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This gun was made after I saw how good brian the brains looked, its not as good as that one but it is easy to use, and powerful.

Cannon Name-...

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Quit the piston idea and went back to the QEV (will get 2 soon so it will have x2 the flow.

So the gun is back to its origanal shape apart from the...
15 Replies

8504 Views

Last post by LucyInTheSky
Thu Jul 27, 2006 11:05 am
Dominator shotgun

Last post by killagorrila99
Replies: 24
by Brian the brain » Sat Jul 15, 2006 6:38 pm
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First post

DOMINATOR SHOTGUN

Cannon Name- Dominator Shotgun
Type of gun- Pneumatic
Chamber size- +/- 175 cc
Barrel size- 47 cm/ 2.6 cm inside diameter.
Gas...

Last post

kool! i like it
24 Replies

10889 Views

Last post by killagorrila99
Thu Jul 27, 2006 4:13 am
Copper piston cannon

Last post by SpudStuff
Replies: 8
by SpudStuff » Sun Jul 23, 2006 6:05 pm

First post

This is my copper piston cannon. I have taken it up to 500 PSI with CO2.

Chamber--3/4 x 68 30 CI
Barrel -- 1/2 x 70 13.3 CI
Valve-- Copper Bolt...

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actually the bumper is a spare 1.8 rate shock spring off my traxxas revo rC car ~18 pound compression

8 Replies

4408 Views

Last post by SpudStuff
Tue Jul 25, 2006 2:36 pm
My small pneu with a paintjob

Last post by singularity
Replies: 16
by x.X.Cpt.Rollhart.X.x » Fri Jun 23, 2006 7:25 am
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Yesterday, I was with my friend and we decided to build a stand for my small pneumatic, And seriously, the look is awesome and this small cannon is...

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hmm my tripod must suck then, because it like fall apart if you put like 5 pounds on it... maybe thats why it was free
16 Replies

6703 Views

Last post by singularity
Mon Jul 24, 2006 7:46 pm
Blowgun Sprinkler

Last post by CS
Replies: 12
by PCGUY » Mon Jan 31, 2005 9:29 pm

First post

BLOWGUN SPRINKLER

Provided By - Duster

Last post

You fail to realise the flow of the normal path of activation. The hole is about the size of a pencil lead. Even if that soleniod opens at mach 300...

12 Replies

17017 Views

Last post by CS
Mon Jul 24, 2006 10:22 am
AA Magnum

Last post by )DEMON(
Replies: 14
by PCGUY » Mon Jan 31, 2005 11:43 pm

First post

AA MAGNUM

Provided By - IzzyDoesIt

Last post

Note that the last time soebody posted on this topic was in 2005, please don't kick up old topics or you will be labled a post whore. Just a freindly...

14 Replies

13586 Views

Last post by )DEMON(
Mon Jul 24, 2006 9:38 am
My first paintball gun

Last post by singularity
Replies: 18
by nth_power » Thu Jan 05, 2006 1:55 am
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First post

After viewing many sites and studying a host of fine spud guns, I decided to attempt one myself. I think it turned out nicely. First paintball gun....

Last post

is that barrel about 2 feet long? im working on a paintball gun too, just wondering how long to cut mine. all i need is another t piece and it will...
18 Replies

11366 Views

Last post by singularity
Sun Jul 23, 2006 12:59 am
My brother''s design

Last post by Brian the brain
Replies: 5
by Brian the brain » Thu Jul 20, 2006 10:33 am

First post

My brother has gotten interested in gun design recently and came up with a design of his own.
(I recommended he should build a simple piston Tee...

Last post

With my special high pressure bikepump.The high pressure reservoir will be made of metal and will be slightly smaller.

I agree the barrels are...

5 Replies

2985 Views

Last post by Brian the brain
Fri Jul 21, 2006 1:20 am
My Mad Marbel Gun

Last post by Vb_happiness
Replies: 8
by Mitchy » Fri Jul 14, 2006 8:21 am

First post

Hey this is my marble gun. it goes pretty good.

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A suggestion about long pvc barrels. It is not to good to have them over about a meter because with my new barrel for paintballs it tends to bend, so...

8 Replies

4758 Views

Last post by Vb_happiness
Thu Jul 20, 2006 6:30 am
Pimps Sniper

Last post by frogy
Replies: 6
by CS » Sun Aug 07, 2005 2:05 pm

First post

This is my fourth pneumatic but strangely my first one with a modded sprinkler vavle. As you might have noticed from the picture this gun has a...

Last post

Notice:
Last Post = Posted: 10/03/2005 13:29 PM

Since this is in Submit Pneumatics your not supposed to bring it up because it's so old, but since...

6 Replies

6516 Views

Last post by frogy
Wed Jul 19, 2006 9:13 am
Big Spud Gun

Last post by sam_516
Replies: 12
by OwThatsMyEye » Thu Jun 29, 2006 5:33 pm

First post

Here is one of my other cannons. It's just your basic piston cannon with all the pins and buttons you would expect. It's about 9' long total with a...

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i made a coaxil but i didnt have a piston i used 4mm thick (i think) and just left about 10mm gap between it and the end cap and it never leaked and...

12 Replies

6110 Views

Last post by sam_516
Wed Jul 19, 2006 5:13 am
4 Headed Locke Ness

Last post by sam_516
Replies: 8
by ASD_Pyro » Mon Oct 17, 2005 2:33 am

First post

Ok .. So, this is Lock Ness. An air cannon put together in a rush of creativity and way too many energy drinks. Boo-Koo ka-too .. woo woo. .

Ok so...

Last post

so many sprinkler valves,

8 Replies

5379 Views

Last post by sam_516
Wed Jul 19, 2006 4:21 am
Extreme Coaxial, now with stock!

Last post by noname
Replies: 15
by noname » Wed Jun 14, 2006 9:54 pm
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I finally added a stock to the coax. Whenever someone shot it, the valve vented right on your ear, so I measured and added so now when I put the...

Last post

That's just what the chrony said, and yes, it is 9.5:1.
15 Replies

8126 Views

Last post by noname
Sat Jul 15, 2006 4:29 pm
Mini Coke/PVA Gun

Last post by MrCrowley
Replies: 2
by MrCrowley » Fri Jul 14, 2006 11:21 pm

First post

this is a mini pneumatic i made from spare parts in 15minutes.
its a 1/4 barrel 1' long which threads into an adapter for a 1/2 ball valve and then i...

Last post

lol yeah i know but im not going to use it as the chamber i just thought i would put it on until i got a 2.25litre coke bottle :D

2 Replies

2441 Views

Last post by MrCrowley
Sat Jul 15, 2006 12:46 am
Snowballer & Shotgun Slugger

Last post by drac
Replies: 4
by dethstik » Thu Feb 03, 2005 1:43 pm

First post

Snowballer & Shotgun Slugger

Snowballer: (left)
3 x 3' barrel
3 x 4' tank
140psi = 1893.0432lbs of Force
Paintballer has been retired - now...

Last post

DEAD TOPIC!!!!!!!!!!

I dub thee Captain Obvious!

AFAIK, dethstik rarely posts here... the last time was about 2-3 months ago.

4 Replies

6583 Views

Last post by drac
Fri Jul 14, 2006 2:54 pm
Boom Boom

Last post by WOW!!
Replies: 19
by WOW!! » Thu May 25, 2006 7:04 pm
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The small gun is 20 long and has a 3/4 ball valve, that I will be changeing to a modded sprinkler valve. The big cannon has twin 4 tanks 5 feet long,...

Last post

lol
19 Replies

8292 Views

Last post by WOW!!
Fri Jul 14, 2006 11:47 am
Jakal's rifle : The Barett E-444

Last post by PVC Arsenal 17
Replies: 28
by Jakal444 » Thu May 11, 2006 12:49 pm
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My latest creation, a very basic pneumatic rifle with a couple of add-ons.
It is an inline pneumatic with a 1 1/2 reservoir, 1/2 barrel, ball valve...

Last post

yeah thats it fiveseven the 50 cal.

I wonder why the Barrett isn't that great of a weapon.
28 Replies

12973 Views

Last post by PVC Arsenal 17
Wed Jul 12, 2006 8:06 pm
Copper Spudgun Of DOOM!!!

Last post by LucyInTheSky
Replies: 18
by LucyInTheSky » Sat Jun 10, 2006 3:44 pm
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LSDs Spudgun Of DOOM!!!

I have been planing this gun for a while now and got around to making it today.

Barrel: 100cm of 15mm Copper.
Chamber:...
18 Replies

11325 Views

Last post by LucyInTheSky
Sat Jul 08, 2006 4:45 pm
Pnuematic Piston take off rig

Last post by Atlantis
Replies: 4
by PVC Arsenal 17 » Thu Jul 06, 2006 11:45 am

First post

An idea came to me last night to make some sort pnuematic rig that launches small planes. I figured that I could replace the standard potato...

Last post

You might need to put a spring in the end of the barrel to keep the piston from ripping off the end, other than that, it looks like it will work.

4 Replies

2666 Views

Last post by Atlantis
Thu Jul 06, 2006 6:47 pm

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