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

902821 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

438947 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

373386 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

616857 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

328190 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

78237 Views

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

Topics

Mortar Help

Last post by SP00K
Replies: 5
by SpudsMcGee » Sun Jan 11, 2009 6:12 pm

First post

I just build a cool medium sized spud gun, and I was really happy with the results that I've been thinking about making a mortar launcher to shoot a...

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I'd go with a burst disk design. Just search burst disk. It's definitely the cheapest and safest way to go.

5 Replies

1570 Views

Last post by SP00K
Mon Jan 12, 2009 7:21 am
Will This Design Work?

Last post by jrrdw
Replies: 2
by sfmm19 » Sun Jan 11, 2009 5:55 pm

First post

Hi, this is my first attempt and I want to know whether or not you guys think this will work based on design

Last post

Try looking under the couch cusions, mabe your design is under there. lol!

Welcome to Spudfiles. :D

2 Replies

1102 Views

Last post by jrrdw
Sun Jan 11, 2009 8:58 pm
large volume pilot valve....CHEAP!!!

Last post by JohnnyBOOM
Replies: 19
by jeepkahn » Fri Jan 09, 2009 1:41 pm
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I been watching this forum for a few weeks, just registered today...

What I'm using on my 1 coaxial gun is a high quality garden hose sprayer...

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Though I think that the greatest effect is the air having friction with the barrel wall. Air doesnt like to go mach 1 or greater relative to its...
19 Replies

7167 Views

Last post by JohnnyBOOM
Sun Jan 11, 2009 6:50 pm
€15 high power pneumatic pistol

Last post by jrrdw
Replies: 1
by alwinovich » Sat Jan 10, 2009 3:01 pm

First post

my goal was to make a pneumatic pellet pistol
1for under €30 that was
2easy to operate
3looked clean
4was accurate and above all
5could easily...

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No sense in having 2 of the same threads.

Locked.

1 Replies

2242 Views

Last post by jrrdw
Sun Jan 11, 2009 9:51 am
My first real pneumatic...

Last post by suburban spudgunner
Replies: 8
by suburban spudgunner » Thu Jan 08, 2009 11:17 pm

First post

I built this one a few years ago and haven't really had the time (or money) to build a better one yet. Figured I'd upload it just for the hell of...

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I made a crappy one before this with a few of my friends, before I knew anything about pneumatics or engineering. As a result, my first gun had no...

8 Replies

2757 Views

Last post by suburban spudgunner
Sat Jan 10, 2009 12:24 am
Growing obsession with 12v compressors

Last post by microman171
Replies: 19
by Mitchza89 » Thu Jan 08, 2009 11:12 pm
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I've been seriously interested in these little beauties for a long time. I'm not overly sure how they work in comparrison to a regular compressor,...

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Previous topic of his that I just replied to :-)

oh right, im tring to make a copper piston gun atm but i cand solder with propane and i thought...
19 Replies

4720 Views

Last post by microman171
Fri Jan 09, 2009 4:55 pm
Dubya's WMD UNLEASHED

Last post by brogdenlaxmiddie
Replies: 31
by brogdenlaxmiddie » Sun Mar 16, 2008 7:14 pm
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I have been talking about my big cannon for a while and it was finally nice enough outside to bring it out for some good pics. ( NOTE: When i bought...

Last post

Update on first page.
31 Replies

10230 Views

Last post by brogdenlaxmiddie
Fri Jan 09, 2009 4:46 pm
M14 style pneumatic replica

Last post by raptorforce
Replies: 10
by sputnick » Wed Jan 07, 2009 7:39 pm

First post

For a while now, I have been considering making a pneumatic replica of an M14, also to be my first go at piston actuation.

The body is likely going...

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when i was thinking of my design my air chamber went into the stock which would make a bigger chamber but it might be weaker because there is less...

10 Replies

3659 Views

Last post by raptorforce
Fri Jan 09, 2009 11:18 am
Psycix's first pneumatic. (coaxial piston)

Last post by jackssmirkingrevenge
Replies: 8
by psycix » Thu Jan 08, 2009 6:45 am

First post

This is my first try at a pneumatic, its a coaxial piston valve launcher.
I built this about one year ago as an experiment just to see if I could...

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I figured that it wouldnt break on only 1.5 bar.

wanker :D

8 Replies

3907 Views

Last post by jackssmirkingrevenge
Fri Jan 09, 2009 1:24 am
marker gun project - epic fail!

Last post by cheeseboy
Replies: 26
by jackssmirkingrevenge » Tue Jan 06, 2009 11:15 am
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This section is for finished cannons, so this is appropriate :roll:

After this discussion a few months ago, I finally decided to make a prototype...

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hehe; my birthdays early march, but I might be able to do something with my web cam, apparently the type of lipstick case Is very odd as most of the...
26 Replies

10945 Views

Last post by cheeseboy
Thu Jan 08, 2009 6:56 pm
Fireman's Airtank

Last post by Hubb
Replies: 6
by Pilgrimman » Tue Dec 30, 2008 12:10 am

First post

As the title suggests, I have a fireman's airtank! I got it for 10$ which was too good to pass up. However, I have some questions:

1. It is one of...

Last post

This link may help you some. It's meant for paintball tanks, but I'm sure the readings are the same.

6 Replies

2476 Views

Last post by Hubb
Thu Jan 08, 2009 6:19 pm
new sprinkler valve rifle

Last post by ckman
Replies: 28
by ckman » Wed Jan 07, 2009 8:57 pm
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this is my sprinkler valve gun it is very powerful i named it the bone crusher because i actually broke my finger shooting it but i will now tell u...

Last post

yeah I defiantly need to secure my barrel better
28 Replies

9412 Views

Last post by ckman
Thu Jan 08, 2009 10:42 am
hammer valve

Last post by dudeman508
Replies: 4
by dudeman508 » Sun Jan 04, 2009 12:24 am

First post

how does a hammer valve work and do I make them or buy them.

Last post

I actualy saw that a long time ago but at the time i wasnt into spud guns and i didnt know what kind of valve it was.

4 Replies

1233 Views

Last post by dudeman508
Wed Jan 07, 2009 10:59 pm
10 second semi auto valve

Last post by Sticky_Tape
Replies: 11
by dudeman508 » Tue Jan 06, 2009 7:49 pm

First post

I know this isn't technical a hammer valve but it serves the same basic purpose. It works because the screw i put in the male quick connect it...

Last post

Wow I never would have thoght of that great work. NOW MAKE A BFB! lololzz!!!!!\

11 Replies

3008 Views

Last post by Sticky_Tape
Wed Jan 07, 2009 9:53 pm
3rd pneumatic

Last post by pocket
Replies: 7
by dudeman508 » Tue Jan 06, 2009 7:37 pm

First post

This is my 3rd pneumatic, i built it a LONG time ago and i just never got to posting it. The first was a bv gun and the next was a worse version of...

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not exactly the nicest stock but other than that nice basic gun! slap some paint on the barrel and you will be good to go^^

7 Replies

2862 Views

Last post by pocket
Wed Jan 07, 2009 1:55 pm
Full Auto-Complete!

Last post by VH_man
Replies: 17
by blind909 » Sat Jan 03, 2009 11:29 pm
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Ok, here she is, she has a 7/8 inch steel chamber, custom fittings(plugs, cant find fittings for the pipe). Nerf magstrike valve(shoots bbs GREAT). I...

Last post

BTW blind, I have used one of these nerf gun valves....

They arent terribly powerful unless you restrict them from moving foward with some kind of...
17 Replies

7913 Views

Last post by VH_man
Wed Jan 07, 2009 8:02 am
The Gutmenduff Mk1.3

Last post by VH_man
Replies: 30
by VH_man » Mon Jan 05, 2009 6:23 pm
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First of all the name. Gutmenduff is what it sounds like when you say the abbreviation G.T.M.N.D.F.F or G un T hat M akes N erf D arts F ly F ast....

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I don't know what it is, I got it in a package deal with my single-acting cylinders. They came mounted on this huge manifold.... each cylinder...
30 Replies

8431 Views

Last post by VH_man
Wed Jan 07, 2009 7:47 am
Kobalt vs Palmer Stabilizer

Last post by Zippster
Replies: 16
by Zippster » Wed Dec 31, 2008 5:51 pm
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Read the title

Okay

My parents have promised me a CO2 system for Christmas, so I gotta get my story straight when I tell them what regulator to...

Last post

Ordered a Palmer Stabilizer last night, female configuration with 0-300 PSI pressure setting, and even cited Spudfiles.com as where I heard about...
16 Replies

8406 Views

Last post by Zippster
Tue Jan 06, 2009 10:40 pm
Powering my compressor

Last post by Daltonultra
Replies: 12
by suburban spudgunner » Mon Jan 05, 2009 4:34 pm

First post

I just bought a cheap compressor (the kind commonly used for filling car tires) and I'm wondering if anyone knows where I could get a converter to...

Last post

Radio shack should have the converter you need. If not, hit AutoZone's website, or whatever the equivalent is in whatever country you live in.

12 Replies

3231 Views

Last post by Daltonultra
Tue Jan 06, 2009 9:02 pm
Doing it Right The Second Time Around

Last post by MrCrowley
Replies: 4
by Braddubya » Tue Jan 06, 2009 3:00 am

First post

So some of you may have seen my last attempt at building a cannon I dubbed Big Boy.

It showed incredable (atleast to me) potential but than it...

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Why not use a threaded end and cap for a piston valve? I mainly just see the version with a regular cap thats attached with screws. and how can this...

4 Replies

1120 Views

Last post by MrCrowley
Tue Jan 06, 2009 4:53 pm
my sniper

Last post by SP00K
Replies: 15
by spudtyrrant » Sun Jan 04, 2009 11:06 pm
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this is my first post, i thought i would contribute something i have been feeding off this site like a leech for about 3 years now.
no scope or...

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edit: I need to find link the one I had didn't work
15 Replies

5326 Views

Last post by SP00K
Tue Jan 06, 2009 7:24 am
Piston Valve Safety

Last post by Hotwired
Replies: 3
by Tidbit77 » Mon Jan 05, 2009 2:58 pm

First post

Im sorry that this is a noob question but would a ball valve attached before the pilot on a piston valve be an effective saftey, and would it effect...

Last post

It's adding dead space and possibly constricting flow

Not necessarily.

Tidbit, on my signature cannon there is a safety valve as you described. It...

3 Replies

1090 Views

Last post by Hotwired
Mon Jan 05, 2009 8:05 pm
First cannon results (sort of)

Last post by jared555
Replies: 12
by jared555 » Sun Jan 04, 2009 4:56 am

First post

Well I just got back from playing with my cannon. It was indoors so I was limited on my ammo choices..... Sorry that I don't have any pictures yet,...

Last post

...

And your point in posting this message is? If it is because of the 'I don't feel like desoldering' comment.... it works and removing the solder...

12 Replies

3906 Views

Last post by jared555
Mon Jan 05, 2009 4:57 pm
Push button valve question

Last post by btrettel
Replies: 16
by btrettel » Tue Dec 30, 2008 4:42 pm
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I've been eying McMaster-Carr part # 62475K11 for a while. I intend to use it to both pilot and refill my air chamber in a new gun I'm planning....

Last post

My three-way ball valve finally came in. From my quick look at it, it seems nearly perfect aside from the price. Turning the valve is easy. I should...
16 Replies

4025 Views

Last post by btrettel
Mon Jan 05, 2009 12:06 pm
The BigDelicious

Last post by SaggingBaggage
Replies: 22
by SaggingBaggage » Tue Dec 30, 2008 11:31 pm
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This is my first cannon, the BigD :lol:. Despite its looks its actually quite ergonomic! I made it within 24 hours of finding this site, actual...

Last post

lol, well i was gunna paint this one and move the trigger to the back, and the tank was so big because i thought i could get multiple shots out of...
22 Replies

8410 Views

Last post by SaggingBaggage
Mon Jan 05, 2009 11:07 am

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