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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

1123473 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
Sketchup Model Library

Last post by mrfoo
Replies: 152
by dewey-1 » Tue Mar 24, 2009 12:12 pm
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First post

Over the last year I have made a lot of CAD drawings for
Pneumatic Launchers.

I have imported several of them into Sketchup format.
Here is the link...

Last post

Bollocks. Dewey put them out in the hope that, and I quote

some of you can make use of these!

There's absolutely nothing wrong with using them,...
152 Replies

577816 Views

Last post by mrfoo
Mon May 20, 2024 11:17 am
Solvent Welding Course Recommended For ALL

Last post by Technician1002
Replies: 46
by sgort87 » Fri Aug 04, 2006 8:18 pm
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First post

Originally posted by DR on the Spudtech forums:

IPEX Solvent Cements ONLINE Course can be found here:

It is recommended that you download and...

Last post

Your earlier post about just scoring the surface, has me wondering if that is why OATEY makes a brush tool that scores the inside of a fitting, and...
46 Replies

311153 Views

Last post by Technician1002
Thu Dec 02, 2010 5:04 pm

Topics

Modeling Programs

Last post by CS
Replies: 4
by kjjohn » Sat Oct 24, 2009 4:27 pm

First post

What computer modeling programs are commonly used to create 3D models of cannons? Are there any that I could get for free?

Last post

Sticky: Useful Links & Infromation

Scroll down to design .

4 Replies

2390 Views

Last post by CS
Sat Oct 24, 2009 10:50 pm
Fishing line reel

Last post by Technician1002
Replies: 7
by tweeek » Thu Oct 22, 2009 10:27 pm

First post

Hello,

I am looking for recomendations on what some of you guys use was a reel to hold your fishing line (Like on antenna launchers)

I need to...

Last post

I launch water bottles out to the end of a 500 foot mason line with no problems. A proper cannon and heavier projectile can tow a heavier line just...

7 Replies

1671 Views

Last post by Technician1002
Fri Oct 23, 2009 5:34 pm
Remote Control Mini Spud Gun Turret

Last post by kenbo0422
Replies: 3
by mikemurph » Thu Apr 30, 2009 6:45 pm

First post

It is RC and moves left and right, i have not added a spud gun to it yet, because i cannot figure out the remote ignition, right now i use a long...

Last post

If you can remote the movement of the turret, remote the spark with a servo hitting a switch. If you remove the stop piece on the servo, you can get...

3 Replies

4073 Views

Last post by kenbo0422
Fri Oct 23, 2009 7:40 am
Target Strengths

Last post by jackssmirkingrevenge
Replies: 19
by kenbo0422 » Tue Oct 20, 2009 10:34 am
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Since everyone typically will use plywood for a target, especially to measure the force of a projectile, does anyone know the max loading weight of a...

Last post

I don't see how the fact that it's rotating will affect projectile integrity or penetrative performance in a measurable manner.

Even ballistic gel...
19 Replies

4257 Views

Last post by jackssmirkingrevenge
Wed Oct 21, 2009 12:20 pm
How to make a lead ball mould.

Last post by john bunsenburner
Replies: 34
by blafen » Sat Oct 25, 2008 9:22 pm
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I notice that many of you who have built high powered, hybrid launchers do not use lead projectiles, most likely because lead balls are difficult to...

Last post

Link it will you!
34 Replies

38162 Views

Last post by john bunsenburner
Wed Oct 21, 2009 6:28 am
New to the site.... recommendations....

Last post by burke_a_lot
Replies: 31
by burke_a_lot » Tue Sep 30, 2008 1:54 am
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First post

G'day people new to this site/club, I have one Q.

What would be a Recommended for me a first timer?!?

Looking for something that will fire long...

Last post

thanx mate! yea.... no worries I lift the bar.... and spend a lot of time thinking b4 making....
31 Replies

10816 Views

Last post by burke_a_lot
Wed Oct 21, 2009 3:22 am
built my first spud gun

Last post by barleydude
Replies: 13
by barleydude » Mon Oct 19, 2009 11:19 am

First post

I built my first spud gun this weekend. I've used them in the past but felt like being creative and making my own.

I ended up using

4 pvc (12...

Last post

Oh and I found a few more pictures on my cell phone.

Before the paint and handle:

Base paint of black:

This was prob the most important part,...

13 Replies

4368 Views

Last post by barleydude
Tue Oct 20, 2009 9:50 am
The Flyswatter-Igniter

Last post by ozoncqp
Replies: 17
by Jokke Himself » Thu Dec 13, 2007 8:25 pm
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Hello fellow spudders! :D

a couple weeks back i was in a desperate need of a good and reliable igniter for my combustion. I didn`t have acces to a...

Last post

Himself!
Aight I keeled it then. Nothing smells burned tho, guessing it's the thing that makes it click then. Ahh well glad it was a sponsor gift...
17 Replies

12703 Views

Last post by ozoncqp
Sun Oct 18, 2009 7:57 am
Propane regulation with air regulator?

Last post by Ragnarok
Replies: 6
by kjjohn » Fri Oct 16, 2009 9:23 pm

First post

Can I use a pressure regulator designed for compressed air for propane?

Last post

It would however be advisable not to use a relieving regulator - that is, don't use one which will bleed off pressure in excess of the set pressure....

6 Replies

2636 Views

Last post by Ragnarok
Fri Oct 16, 2009 11:11 pm
Anybody live in florida?

Last post by cannon monkey
Replies: 5
by trae08 » Fri Oct 16, 2009 8:05 am

First post

want some free pipe?
i have quite a bit of pipe i need to get rid of but i hate to throw it away. if you want to come pick it up its yours. i wont...

Last post

ya i would love to come pick them up but i got no gass money thats a kind of far trip for me
and i just started driving i dont think mom give me the...

5 Replies

3548 Views

Last post by cannon monkey
Fri Oct 16, 2009 8:53 am
One mans trash in another mans treasure. valves ect 4 sale!!

Last post by cannon monkey
Replies: 6
by trae08 » Tue Oct 13, 2009 1:04 pm

First post

I have had all these things for a while been meaning to post this thread for months now but never got around to it. Not a whole lot of stuff but its...

Last post

:D look like threads on my old spyder

6 Replies

3824 Views

Last post by cannon monkey
Fri Oct 16, 2009 7:30 am
my chamber volume calculator

Last post by c11man

by c11man » Thu Oct 15, 2009 4:34 pm

some of my new desings might use a coax chamber and a non coax chamber. ggdt does not allow for this dual chamber configuration. so i made this...

0 Replies

1812 Views

Last post by c11man
Thu Oct 15, 2009 4:34 pm
Remember a gun like this?

Last post by Brian the brain
Replies: 8
by CS » Wed Oct 14, 2009 1:01 pm

First post

Searched the combustion/hybrid showcase and nothing...

It was made out of aluminum used MAPP gas and possibly was a hybrid. Most importantly I...

Last post

For future, if you're looking for a particularly notable cannon, there's a reasonable chance it may be linked on this Spudwiki Page (which is also...

8 Replies

2174 Views

Last post by Brian the brain
Thu Oct 15, 2009 4:29 pm
SCBA tank

Last post by deathbyDWV
Replies: 8
by deathbyDWV » Wed Oct 14, 2009 7:02 pm

First post

I found this tank on ebay for what i think is a great price. I have a couple of questions though. I did search for answers but couldn't find much....

Last post

That is really how i think i'll do it velocity3x. My uncle has a machine shop, my grandpa has a lathe, and me and my dad have things like a drill...

8 Replies

3484 Views

Last post by deathbyDWV
Wed Oct 14, 2009 11:11 pm
My Homemade Air Compressor (fridge compressor)

Last post by POLAND_SPUD
Replies: 10
by jmadden91 » Tue Oct 13, 2009 11:58 pm

First post

I have been collecting bits for this for a while now. But its basically finished. The tanks rated to 220psi, I wont be running it that high. The...

Last post

IDK really....these things probably have a small solenoid valve... but the easiest way is to wire it and connect to pressure

there are pressure...

10 Replies

14470 Views

Last post by POLAND_SPUD
Wed Oct 14, 2009 6:25 pm
How well should a breech loader seal?

Last post by Crna Legija
Replies: 4
by boyntonstu » Wed Oct 14, 2009 7:55 am

First post

I am interested in designing a breech loader and I wonder about the seal.

Obviously, the pilot valve dumps some pressure.

But what about the breech...

Last post

that would seal it good, but the point of brech loading is to make it fast.The union takes it away could of just put a sliding barrle and clean up...

4 Replies

1303 Views

Last post by Crna Legija
Wed Oct 14, 2009 11:17 am
Design engineering discussion

Last post by Moonbogg
Replies: 12
by Moonbogg » Sat Oct 10, 2009 8:58 pm

First post

I want to open up with my engineering techniques for the Striker to receive feedback, criticism and advice. I posted this as its own topic because...

Last post

I sometimes get confused by stacked forces like this too. Think of two air cylinders placed back to back, each pushing with a force of 100lb. What is...

12 Replies

6232 Views

Last post by Moonbogg
Wed Oct 14, 2009 12:46 am
it wont fire!

Last post by baardkaas
Replies: 20
by baardkaas » Mon Oct 12, 2009 7:29 am
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hello there

i'm new in the spudgun building thingy

e made one of 2 bottles taped together (with opposite holes)
at one end a cap and at the other a...

Last post

yaay! thnx for the help
i did to much in it. even when i tought i was spraying too little.. THNX!
20 Replies

3472 Views

Last post by baardkaas
Tue Oct 13, 2009 5:51 am
New Hybrid valve design idea

Last post by psycix
Replies: 15
by ThegunGuy » Mon Oct 12, 2009 1:42 pm
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This is my idea for a new hybrid valve design. I am new to potato guns so I dont know much about this stuff, but the idea is simple. Just put a wire...

Last post

The valve for a hybrid should react on the sudden increase in pressure.
You will need piston valve.
15 Replies

5561 Views

Last post by psycix
Tue Oct 13, 2009 5:16 am
New Member

Last post by psycix
Replies: 9
by 91sport_tn » Fri Oct 09, 2009 10:04 pm

First post

I am new here but I have been lurking for a while.
I have been aware of spudguns though I have not considered building until recently.

I decided...

Last post

Incoming JSR-imitation!

9 Replies

5264 Views

Last post by psycix
Mon Oct 12, 2009 1:18 pm
A penetration test "Standard"

Last post by Ragnarok
Replies: 13
by boyntonstu » Sat Oct 10, 2009 11:31 am

First post

1> We all use the same distance for the test, say 20 feet.

2> Target:

a. Plywood
b. Yellow pages
c. ?

Suggestions?

BoyntonStu

Last post

Surely this can not be a pneumatic launched projectile...can it?
It will be pneumatically fired, from Project 3vo.

There are two ways to get...

13 Replies

2568 Views

Last post by Ragnarok
Sun Oct 11, 2009 6:24 pm
How to make solid projectiles (the alternative method)

Last post by kenbo0422
Replies: 22
by zephir » Mon Jan 14, 2008 4:44 am
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I've already read the other topic about using plaster to cast lead balls.
There is a more modern style of projectile first known as the Minie Ball,...

Last post

Its an old thread, but...

McMaster: Tubing: select .22 ID gives you a SS tube that withstands 3500psi (28 for just under $12), or a 7mm ID steel...
22 Replies

11004 Views

Last post by kenbo0422
Fri Oct 09, 2009 9:39 am
Giant space air cannon

Last post by D_Hall
Replies: 6
by qwerty » Thu Oct 08, 2009 1:55 am

First post

Pretty cool, eh..

Last post

Pretty cool, eh..
Umm... Not really.

Guns to space have been investigated since the 60s. They always have a person or three advocating them in one...

6 Replies

2344 Views

Last post by D_Hall
Thu Oct 08, 2009 6:24 pm
An accident that almost happened with an 'empty' gun.

Last post by psycix
Replies: 10
by boyntonstu » Wed Oct 07, 2009 5:34 pm

First post

I was testing my latest piston mod and as ALWAYS I kept the muzzle pointed to a safe place in my garage.

As the pressure rose past 300 psi it...

Last post

because of the strange feeling to load a pneumatic from the muzzle @250 psi.
:lol:
Yeah, feels weird doesn't it?
Some people call it common sense,...

10 Replies

2949 Views

Last post by psycix
Thu Oct 08, 2009 3:18 pm
breech, multi shot air tank, + more on any cannon. pics+vid

Last post by jackssmirkingrevenge
Replies: 18
by jhalek90 » Sat Sep 19, 2009 3:48 pm
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Today i built an interchangeable system to attach to any of my air cannons.
The system includes, a simple breech, multi-shot air tank, and...

Last post

but as we all know... it dosent... the balls tend to hang on the lip inside the tee.

I wouldn't know, not too big on standard fittings meself......
18 Replies

17370 Views

Last post by jackssmirkingrevenge
Thu Oct 08, 2009 3:22 am

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