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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

1575670 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

754848 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

411046 Views

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

Topics

5 solenoid valves

Last post by MrCrowley
Replies: 5
by MrCrowley » Sat Nov 25, 2006 5:37 am

First post

has anyone used these solenoid valves before?:

I am currently bidding on 5 of them for $21 and want to know if they are any good:

Last post

Arn't you American? Cost too much to ship from New Zealand

btw prices are in NZ dollars($20NZD=$12USD)

5 Replies

1043 Views

Last post by MrCrowley
Sat Nov 25, 2006 6:37 pm
Contained Combustion.

Last post by frankrede
Replies: 18
by frankrede » Fri Nov 24, 2006 9:37 pm
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First post

If you had a lenght of pipe that had 2 end caps glued on and you injected propane into it and ignted it, would teh pressure be stored or would it...

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Theres pneumatic,combustiona and hybrid, maybe there would be a third.
Maybe a third, eh?

Anyway, what about vacuum?
Eh, those are lame
18 Replies

11088 Views

Last post by frankrede
Sat Nov 25, 2006 6:04 pm
my shooting area

Last post by Recruit
Replies: 23
by schmanman » Fri Nov 24, 2006 4:02 pm
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this is where I shoot and get targets. no, It's not the same pics you've seen before. there are also pics of where I get targets. I recently cleaned...

Last post

What city you live in Recruit?

I am very sure you have never heard of it.
Aradas is the city.
Over 1000 house/apartment doors within 2 minutes of...
23 Replies

4589 Views

Last post by Recruit
Sat Nov 25, 2006 3:35 pm
Can shooting.)VIDEO(

Last post by SpudStuff
Replies: 9
by killagorrila99 » Fri Nov 10, 2006 8:14 pm

First post

This is from my heavy artillery gun. Its an arrow.

Last post

Waw thats ammazing. Be careful not to shoot anyone's property. One of my neighbors is in jail for shooting someone's house with a hunting arrow.

9 Replies

3753 Views

Last post by SpudStuff
Thu Nov 23, 2006 2:19 am
How cold?

Last post by rna_duelers
Replies: 8
by PVC Arsenal 17 » Tue Nov 21, 2006 5:49 pm

First post

How cold can it be before I shouldn't solvent-weld pipes? Or does it not matter?

Last post

Bring on the Omega.I want to see this sucker and the stages it went through.

8 Replies

2102 Views

Last post by rna_duelers
Tue Nov 21, 2006 11:20 pm
Semi-auto 55 SHOT rifle plans WITHOUT RELOAD

Last post by drac
Replies: 12
by THEMOST » Wed Oct 11, 2006 6:25 pm

First post

READ THIS AND YOU WILL UNDERSTAND THE DIAGRAM otherwise it's probably hopeless...

These are the plans to a gun that is fully automatic (or semi-auto...

Last post

I was being sarcasticly sarcastic, DUH!, maby?

I was too. :P

12 Replies

9185 Views

Last post by drac
Tue Nov 21, 2006 6:23 pm
Potato smoker

Last post by boilingleadbath
Replies: 3
by Psycodrew » Tue Nov 21, 2006 9:39 am

First post

i heard that suger and epsom salt made a smoke trail come out of the back of the potato is there any truthto this. and if so how do you do it

Last post

...and don't put it in a projectile, because that VIOLATES OUR RULES.

LOCKED.

3 Replies

1885 Views

Last post by boilingleadbath
Tue Nov 21, 2006 4:37 pm
Supah Valve Model

Last post by killagorrila99
Replies: 30
by PCGUY » Sat Feb 26, 2005 10:48 pm
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SUPAH VALVE MODEL

Provided By Christopher Denis -

About How The Supah Valve Works
The Supah valve is a piston valve and cost around $30 to make...

Last post

Lol I dont think he made that valve.
30 Replies

38584 Views

Last post by killagorrila99
Mon Nov 20, 2006 4:13 am
C:B ratio

Last post by runningawaypyro
Replies: 18
by patatoSteve » Sat Nov 11, 2006 12:21 am
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I dont understand C:B ratio. I read about it on on SpudWiki ,but dont undersnd how 0.6-0.8:1 translates to achamber with a length of 1 foot and a...

Last post

ok so this is off topic but...

for a hybrid launcher i understand the extermal metering and ignition well but not sure about the materials. i know...
18 Replies

9365 Views

Last post by runningawaypyro
Mon Nov 20, 2006 2:12 am
Spudgun Build-Off! - Discussion

Last post by CS
Replies: 31
by CS » Sat Jul 22, 2006 10:21 pm
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This topic is for discussing things directly pertaining to the Spudgun Build-Off only! Any other strayers will be deleted. Topic HERE

Why has there...

Last post

The Winners Are In! (now stop bitchin')
:p
31 Replies

8632 Views

Last post by CS
Sun Nov 19, 2006 10:20 pm
Could this work? jw

Last post by Hayseed_Andrew
Replies: 19
by MisterSteve124 » Tue Nov 14, 2006 7:27 pm
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Well theres this horse farm behind my house a ways and they have an electric fence. It's not that bad touching one wire but when you touch 2 it gives...

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If you really wanna know try a D.C. voltmeter, but it'll probably be around 50 volts, pain has nothing to do with voltage, and 300 volts its too much...
19 Replies

6227 Views

Last post by Hayseed_Andrew
Sun Nov 19, 2006 8:16 am
Silencers

Last post by experament_u2
Replies: 15
by Can-O-Man » Sat Nov 18, 2006 9:38 pm
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this is my gun and i was wondering how to make a silencer for it because i don't have alot of distance between mine and my neighbor's house (and...

Last post

sorry pimpman didnt mean to anger the chaps up stairs but bak to topic i dont think silencers would be illigle on spudguns u could just say its not a...
15 Replies

6005 Views

Last post by experament_u2
Sun Nov 19, 2006 7:12 am
Interchangable Barrels

Last post by schmanman
Replies: 5
by Odin859 » Sat Nov 18, 2006 8:19 pm

First post

Do you think that it would be possible to make a pnuematic spudgun with a set of different sized screw on barrels? If it is could you give me some...

Last post

yes, of course It's possible, and has been done many times before. look at almost any piston gun.

5 Replies

2919 Views

Last post by schmanman
Sat Nov 18, 2006 11:35 pm
What can you use for ammo in 2.5'' barrels

Last post by mark.f
Replies: 10
by Petrie » Thu Nov 16, 2006 12:37 pm

First post

What can you use for ammo in 2.5'' barrels

Last post

Nope.

10 Replies

2506 Views

Last post by mark.f
Fri Nov 17, 2006 6:57 am
Didn't shoot the burglars!!

Last post by rna_duelers
Replies: 20
by Brian the brain » Wed Nov 15, 2006 3:54 pm
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First post

Tonight I went to my brother to show off the re-done sawed-off
( wich is still my best design).
It has a new paintjob and looks better then ever.
We...

Last post

One shot then it becomes the next best thing..A heavy object!Would smart if it made contact.

Why even dry fire it?Just pull the dirty harry lines...
20 Replies

6089 Views

Last post by rna_duelers
Fri Nov 17, 2006 5:21 am
Spudtech Forums Down?

Last post by rna_duelers
Replies: 20
by sgort87 » Wed Nov 15, 2006 6:56 pm
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Is Spudtech down or is it something on my end?

Last post

Ohhk,well i found a place in Australia that has class 18 4 (100mm) fittings for $20 that doesnt seem so bad actualy,and really cheap 100mm class 18...
20 Replies

7151 Views

Last post by rna_duelers
Fri Nov 17, 2006 5:07 am
How do I sleeve latex tube?

Last post by )DEMON(
Replies: 10
by )DEMON( » Wed Nov 15, 2006 10:05 am

First post

I have two latex tubes, I want the one inside the other. Latex is extremly flexable.

I tried fixing a string to one, putting the string inside the...

Last post

I don't need to sleeve latex tube anymore, I found that it does not preform that well.

The normal ones spray for about three secons. That is with...

10 Replies

2097 Views

Last post by )DEMON(
Fri Nov 17, 2006 1:53 am
Trip to Ohio

Last post by sgort87
Replies: 7
by sgort87 » Wed Nov 15, 2006 12:56 am

First post

So tonight I bought a whole bunch of 2 1/2 pipe off eBay. It was a reasonable amount and the chunks are very nicely sized for barrels. But that's not...

Last post

Whoever moved this thread, don't. This is a short notice event and I want people to see it ASAP.

7 Replies

2164 Views

Last post by sgort87
Fri Nov 17, 2006 1:06 am
Design ideas

Last post by Mortar Fan
Replies: 4
by Mortar Fan » Thu Nov 16, 2006 7:42 pm

First post

Hi everone, I'm new here to Spudfile forums, but look very forward to chatting about these fine pieces of homemade artillery. :)

My name is James,...

Last post

Thanks guys!

No no, I'm not going to shoot anyone. :wink:

But I will see about what SpudStuff said.

4 Replies

2635 Views

Last post by Mortar Fan
Thu Nov 16, 2006 11:53 pm
I Hate Using Pipe as a Barrel...

Last post by mark.f
Replies: 4
by mark.f » Thu Nov 16, 2006 6:48 am

First post

Well, I just got in the order of parts to make my hybrid.

The barrel is 3/8 copper tubing, (1/2 OD, type L), and it was supposed to have a .44...

Last post

Yeah, I can order that stuff, but I like tight tolerances. Guess it doesn't matter now, though, but a larger projectile's a plus anyway, for me.

4 Replies

2474 Views

Last post by mark.f
Thu Nov 16, 2006 10:56 pm
Iraqi Gasoline Rocket Launcher

Last post by jonahtheprophet
Replies: 12
by jonahtheprophet » Fri Oct 20, 2006 6:26 pm

First post

This one I know works. A couple of years ago the Resistance fighters used a reworked generator motor as an automatic fire RPG launcher. They fired...

Last post

As a REALLY good project, perhaps build the thing using a chainsaw motor. Pick up a scrap one for scrap metal prices, less than a buck. With that you...

12 Replies

4369 Views

Last post by jonahtheprophet
Thu Nov 16, 2006 2:00 pm
machine/shotgun/semi auto idea

Last post by spudnikMK2
Replies: 17
by robbo@robbo » Tue Oct 10, 2006 9:44 am
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i have thought of a way to create the devil himself, it works on the idea of creating a cartridge like bullet or genade round, with fuel and ammo...

Last post

I had a similar idea except there is no paper, the shell is completely sealed and i use a model rocket motor ignitor. you drop the shell into the gun...
17 Replies

8760 Views

Last post by spudnikMK2
Thu Nov 16, 2006 12:31 pm
Semi Auto Piston Gun (Yes another one :P ) complex?

Last post by Recruit
Replies: 8
by -T0OL- » Sun Oct 15, 2006 8:37 pm

First post

ok pictures first.

ok, now lets see if i can put it into words...

working from outside in.... The chamber will be inside a chamber. The outside...

Last post

The outside chamber will always have a constant supply of air.

An air compressor is how you would get that kind of air or regulated CO2

8 Replies

7279 Views

Last post by Recruit
Thu Nov 16, 2006 5:51 am
3D Design Software

Last post by GalFisk
Replies: 6
by kyle1292 » Mon Nov 13, 2006 7:22 pm

First post

does any1 no where to get a program for 3d designing cannons cause ive seen alot of drawings of 3d cannons but i cant find software

thx for any info...

Last post

Rhino is great, I've used it to model my last two cannons. 3D modeling is a good tool for catching design flaws before beginning the actual...

6 Replies

3241 Views

Last post by GalFisk
Wed Nov 15, 2006 4:50 am
BBQ VS Camera Igniter Effectiveness

Last post by GalFisk
Replies: 1
by Spyider » Wed Nov 15, 2006 12:56 am

First post

ok well i wante a good igniter for my bb combustion gun and i dont care abbout price $ or the difficulty to install it. i mean sure a bbq is easy to...

Last post

I prefer flyback ignition, because you get a constant hot spark. They're more complicated to put together than most other ignition systems though....

1 Replies

1490 Views

Last post by GalFisk
Wed Nov 15, 2006 4:32 am

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