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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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

1201305 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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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...

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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

604772 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

857665 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...

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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

1020596 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

392537 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

100024 Views

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

Topics

best way to make a pneumatic..

Last post by Flying_Salt
Replies: 4
by StealthSpud » Sat Jan 20, 2007 6:20 pm

First post

ok im more into the combustion right now and i wanna make a good pneumatic so im just wondering what is the best way to make a simple pneumatic for a...

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Try checking here

4 Replies

1463 Views

Last post by Flying_Salt
Sun Jan 21, 2007 3:04 am
Question on cell core

Last post by Cao314159
Replies: 10
by Cao314159 » Thu Jan 18, 2007 9:11 pm

First post

I just bought the parts to my 2nd and 3rd cannons, made a twin set. They are already assembled, so this post might not do me any good. I bought the...

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Well, I would like to have it be under 18 inches long.

By the way, I found a dealer near me that sells 3 inch, sch 80 CPVC. Is that acceptable?

10 Replies

3634 Views

Last post by Cao314159
Sat Jan 20, 2007 1:50 pm
chamber vs. barrel sealing piston valves

Last post by mark.f
Replies: 5
by imforcedtodothis » Sat Jan 20, 2007 12:51 am

First post

is on better than the other? im making a gun with a piston valve actuated by a QEV so im aiming for raw power.

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In a model environment, (piston seals in carriage, equalization is controlled with a check valve, etc.), barrel sealers open quicker AND can use a...

5 Replies

2846 Views

Last post by mark.f
Sat Jan 20, 2007 8:43 am
"Chappy" cannon ( contest applicant)

Last post by CpTn_lAw
Replies: 47
by Brian the brain » Fri Aug 04, 2006 7:18 am
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CHAPPY by Sam Tex

Cannon name: Chappy cannon made by Sam Tex
Type of gun: Pneumatic
Chamber size: 5.4 liter (90 mm diameter)
Barrel size: 53mm...

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Lol Mr. Crowley, well, as i can see, for the few you had to translate, it did very well. But could you come to understand what you are translating?...
47 Replies

21930 Views

Last post by CpTn_lAw
Fri Jan 19, 2007 5:51 pm
is 6 1" valves for about 60 bucks+shipping a good deal

Last post by MrCrowley
Replies: 12
by chevy08racing » Wed Jan 17, 2007 5:49 pm

First post

thats the conversion if u want to c 25mm is equivalant to 1inch almost.

think i should buy it cuz i could put them all together in the same gun...

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You can't exactly make a supah valve, you can try, but you need a lathe(probably metal) and skill....alot of skill but good luck anyway its cheaper...

12 Replies

4498 Views

Last post by MrCrowley
Thu Jan 18, 2007 5:23 pm
Max PSI

Last post by garrettee
Replies: 16
by storm33229 » Tue Jan 09, 2007 10:27 pm
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I'm not too sure how the modified sprinkler valves actually work. So if someone could also shed some light on that as well... but my question is:...

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Not only do they suck, it also takes alot of time to wire and make look good. And if you buy an eletronic box to hold the switch and batteries, it's...
16 Replies

6313 Views

Last post by garrettee
Thu Jan 18, 2007 3:50 pm
Question about my new gun

Last post by jrrdw
Replies: 11
by garrettee » Mon Jan 08, 2007 6:18 pm

First post

I just built a gun out of 3\4 tubing, 3\4 sprinkler valve, and a .40 cal blowgun. I made the barrel removable so I can shoot potatoes and paintballs...

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Are your darts about 3 to 4 long, made from wire, smashed flat broad head with cone type plastic fletching? If so, they won't be accurit at high...

11 Replies

2772 Views

Last post by jrrdw
Thu Jan 18, 2007 5:59 am
Chamber not holding air

Last post by akaddis
Replies: 19
by Claybob86 » Sun Jan 14, 2007 4:40 pm
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Well i got my gun all painted today, and put it all together. then decided to fill it up with air before putting any ammo in it to make sure...

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i like the design on the barrel.....wish i could do that!
19 Replies

7234 Views

Last post by akaddis
Thu Jan 18, 2007 1:33 am
are my fittings right?

Last post by akaddis
Replies: 6
by evileye250 » Wed Jan 17, 2007 5:55 pm

First post

im making a new cannon, a smaller one and i bought the fittings i need. i knew that they have to be nsf-pw so thats what i got. they are also sch-40...

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all pvc is only rated for water...but who cares??? Everyone uses them for spud guns!!! lol

6 Replies

3463 Views

Last post by akaddis
Thu Jan 18, 2007 1:29 am
3/4" In-Line Valve

Last post by SpudBlaster15
Replies: 5
by The_Crackerjack_Man » Wed Jan 17, 2007 10:19 pm

First post

I opened up my valve I just bought called a 3/4 In-Line Valve and I had a question. There is a pin in the middle of it when you open it, what do you...

Last post

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse...

5 Replies

1890 Views

Last post by SpudBlaster15
Wed Jan 17, 2007 11:32 pm
I want to build a Paintball Gun

Last post by judgment_arms
Replies: 3
by garrettee » Wed Jan 17, 2007 3:44 pm

First post

I know this is talked about alot. But can anyone tell me the perfect barrel size fo a specific caliber ball and give me any tips on how to acheive...

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If you want accuracy forget an off the shelf gun, unless you pay an arm and a leg. Have you read my topic about my idea for a paintball RIFLE ? If...

3 Replies

1757 Views

Last post by judgment_arms
Wed Jan 17, 2007 7:49 pm
mortar

Last post by Bluetooth
Replies: 16
by alkalineall » Mon Nov 20, 2006 9:40 pm
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Well this is something that I've been working absent-mindedly on for a while. Yes, I know that I used DWV fittings. I don't need to go above 60 psi...

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I think he means the sprinkler valve for venting (Duh!).
16 Replies

10982 Views

Last post by Bluetooth
Wed Jan 17, 2007 6:48 pm
Pneumatic Blowguns?

Last post by garrettee
Replies: 17
by Tom Hogan » Sun Jan 14, 2007 5:57 pm
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I have built other cannons, but all of them used ball valves. I was wondering if I could use only a blow gun as my firing mechanism. I don't feel up...

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Ok noname, I'll give you that. But what if he sometime he wanted to put a shotgun type barrel on it(assuming the barrel is removable)or shoot a...
17 Replies

4779 Views

Last post by garrettee
Wed Jan 17, 2007 2:16 pm
Again, My new gun

Last post by garrettee
Replies: 30
by garrettee » Mon Jan 15, 2007 2:20 pm
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After tring ten thousand different things, rmich732 showed me the way and for that I owe him. After all the trouble I've been through my gun's...

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Yes I did medievalman. I was very fotunate that a great spudgunner wanted to help me out. And thanks anyway I do apperciate the guesture.
30 Replies

8711 Views

Last post by garrettee
Wed Jan 17, 2007 8:37 am
Help

Last post by garrettee
Replies: 4
by garrettee » Sun Jan 14, 2007 9:07 pm

First post

Tell me how to add pictures, I,m dumb.

Edit: I tried what you said, I think. Please treat me really dumb on this one and take me step by step. I've...

Last post

Airsoft Junkie if you didn't already know I figured it out.

4 Replies

2049 Views

Last post by garrettee
Tue Jan 16, 2007 7:44 pm
My new gun

Last post by garrettee
Replies: 12
by garrettee » Sun Jan 14, 2007 11:02 pm

First post

Apperntly I'm to stupid to upload pic's. I try and it keeps telling me I have connection problems, but when I check it's fine. Sorry guys I guess...

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Ok, I think everone but smart akadis (lol) knows that I figured it out. The only reason I havent deleted this post is after someone replies the...

12 Replies

3233 Views

Last post by garrettee
Tue Jan 16, 2007 7:33 pm
experaments pneumatic rifle

Last post by akaddis
Replies: 14
by experament_u2 » Mon Dec 25, 2006 3:24 am

First post

i made this gun at about 3 this morning (Christmas eve) it has a revolving breech load and my first ever MODED SOLENOID :D i haven’t been able to...

Last post

ouch!! must be painfull Awesome design though..

14 Replies

5179 Views

Last post by akaddis
Tue Jan 16, 2007 2:59 pm
Carrot Gun

Last post by akaddis
Replies: 7
by PCGUY » Sat Feb 05, 2005 12:01 am

First post

Carrot Gun

Provided By - Pacogoatboy

This is a very simple design for a carrot gun. I built it recently in one day, spending only $15 using a few...

Last post

lol...carrot gun!!!

7 Replies

13070 Views

Last post by akaddis
Tue Jan 16, 2007 2:56 pm
Dan003400's 4th Pnuematic Gun

Last post by akaddis
Replies: 23
by Dan003400 » Tue Oct 31, 2006 5:45 pm
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this gun is gay!

have lathe now!!

Last post

thats pretty cool!!
23 Replies

8686 Views

Last post by akaddis
Tue Jan 16, 2007 2:53 pm
Compact

Last post by experament-u2
Replies: 17
by experament-u2 » Mon Jan 08, 2007 11:23 pm
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may i present the compact with new EAR PLUG/marble barel, paint job, 0-200 psi gadge and confortable trigger

click to see larger clearer image...

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dan003400 im not sure wat fps im getting with it and i shoot marbles with a bit of cloth around them and sometimes just for fun i shoot earplugs...
17 Replies

11761 Views

Last post by experament-u2
Sun Jan 14, 2007 2:19 am
Air delay grenade

Last post by Shadowscion
Replies: 34
by PVC Arsenal 17 » Tue Jan 02, 2007 4:51 pm
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Ok bear with me on this one..... It's an idea my brain concocted last night but it's a little out there.

So, I've always wanted to make an air...

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Don't know if it was discussed but this could be more useful as a time delay claymore for airsoft. 3 or 4 of these in one area, hell that would be...
34 Replies

8199 Views

Last post by Shadowscion
Sat Jan 13, 2007 10:41 pm
BCDF

Last post by medievalman
Replies: 20
by medievalman » Sat Dec 23, 2006 6:54 pm
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this is my second gun. well actually it can be counted as my first because my other gun didnt work to well, it had a pvc ball valve that leaked. so i...

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I added a hose onto the modded valve so the blowgun can move and im gonna paint the gun black. ill post pics when im finished!
20 Replies

6594 Views

Last post by medievalman
Sat Jan 13, 2007 9:01 pm
PPTT

Last post by SpudBlaster15
Replies: 5
by mark.f » Sat Jan 13, 2007 10:58 am

First post

Pneumatic Plinker Tater Tosser

I made this gun after I realized that I only had made one sprinkler valve gun so far, and it was a crappy one. I've...

Last post

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse...

5 Replies

2996 Views

Last post by SpudBlaster15
Sat Jan 13, 2007 4:18 pm
Funny Solenoid

Last post by Scope
Replies: 4
by MrCrowley » Fri Jan 12, 2007 6:32 pm

First post

Anyone know what the hell this is

Is it worth buying for $10($6US)? Do you think I could use it as a valve? The description gives you nothing on...

Last post

give them a call... they bought the rights of Airmatic-allied, inc.
They might know

4 Replies

1526 Views

Last post by Scope
Sat Jan 13, 2007 12:54 pm
Loading System

Last post by iknowmy3tables
Replies: 19
by storm33229 » Wed Jan 10, 2007 5:49 pm
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Are there any cartridge loading systems available? I'm using AA batteries for ammunition. I'm currently trying to design one right now and I have a...

Last post

I know your design attaches to your barrel, and I know the bolt locks, but come on,
a sleeve usally dons't even need to lock, just cut a slot for...
19 Replies

7188 Views

Last post by iknowmy3tables
Fri Jan 12, 2007 4:30 pm

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