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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

650691 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

384422 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

200294 Views

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

Topics

few questions?? MAY ANSWER YOURS! (combustion)

Last post by SpudStuff
Replies: 12
by zeigs spud » Tue Apr 04, 2006 10:48 pm

First post

well i'm new and i am making a spud gun and got a few questions
1 if i used a monta in dew bottle for a combustion chamber where do i spray in the...

Last post

Gust buy some pvc and save yourself the hassel.

12 Replies

3363 Views

Last post by SpudStuff
Fri Apr 07, 2006 11:10 pm
Question About ABS

Last post by SpudStuff
Replies: 21
by CHF64 » Sat Mar 25, 2006 7:18 am
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First post

Hi, I am a newbie to making spudcannons. I was looking around home depot today and I wanted to know if using the black ABS plastic they sell there is...

Last post

i have propane on My Cannon and it only has positive effects
21 Replies

6717 Views

Last post by SpudStuff
Fri Apr 07, 2006 9:58 pm
toughen up a weak abs check valve

Last post by schmanman
Replies: 1
by saladtossser » Thu Mar 16, 2006 7:56 pm

First post

i was bored and made this animation

chances are that you want a good sized check valve on you gun some day, you decide not to use a spring loaded...

Last post

how come no1 cares?

I care.It is probobly such a good idea that everyone rushed out to try it ,or nobody could find a problem with it to post and...

1 Replies

2157 Views

Last post by schmanman
Fri Apr 07, 2006 7:01 pm
new burst disc

Last post by Brian the brain
Replies: 8
by Rambo » Thu Apr 06, 2006 3:39 pm

First post

Am I the first one who tought about this idea?What do you think?Will I blow my self?How about an auto hybrid?

Last post

The holes is where the pressure enters the barrel after it's released.
I'll work on a translation but not right now...I'ts 5 to 7 in the morning...

8 Replies

3242 Views

Last post by Brian the brain
Thu Apr 06, 2006 11:56 pm
Sprinkler Valve Troubleshooting

Last post by sam_516
Replies: 12
by Vincente » Wed Feb 22, 2006 10:46 pm

First post

The sprinkler valve on my tennis ball cannon won't close. The air goes right through the valve.

These are pictures of the cannon, the valve with the...

Last post

Make your own Banner Here!

turn it into a pneumatic modded sprinkler valuve it takes longer to reload but i have had no problems with myn and my...

12 Replies

5050 Views

Last post by sam_516
Thu Apr 06, 2006 10:29 pm
Pump Action Bolt Gun

Last post by Atlantis

by Atlantis » Thu Apr 06, 2006 7:58 pm

I had no idea what to name this thing. Anyways, I took a look at and came up with an idea. I took the loading mechanism from Galfisk and the bolt...

0 Replies

2706 Views

Last post by Atlantis
Thu Apr 06, 2006 7:58 pm
Camera flash ignition help.

Last post by FiveseveN
Replies: 1
by Orbit » Thu Apr 06, 2006 1:15 am

First post

So I modded the camera and all and it works great. The only thing is, how do you get a spark without touching it to anything? I put the electrodes...

Last post

General posting guidelines:

...
2. When creating a new topic to ask a question, use the search function first. It will save you much hassle later...

1 Replies

1349 Views

Last post by FiveseveN
Thu Apr 06, 2006 6:03 am
2" chamber piston help.

Last post by screamingflea
Replies: 7
by screamingflea » Sun Apr 02, 2006 6:20 pm

First post

First off, I have done some searching on the forums here and at spudtech and didn't find much. Anywho, I am trying to build a 2 chamber sealing...

Last post

I have a 1.5 end cap that I bought for that purpose, but it couldn't reach the chamber without opening the pilot area to the barrel. Anyways, let me...

7 Replies

2239 Views

Last post by screamingflea
Wed Apr 05, 2006 8:56 pm
Max Pressure in a Hybrid

Last post by SpudStuff
Replies: 17
by zvallance1 » Sun Apr 02, 2006 4:23 pm
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First post

Does anyone know what max tested mix in a hybrid has been?
I've seen that people have done 4x mixes without ammo...but has anything higher been done?

Last post

i have sch 80 3/4 inch cpvc thats rated to 800 psi
That site is totaly wrong dude the sch 40 1/2 inch pvc is rated to 600 psi working pressure and 2...
17 Replies

4575 Views

Last post by SpudStuff
Wed Apr 05, 2006 7:05 pm
Burst Fire BB Gun

Last post by Atlantis
Replies: 4
by Atlantis » Tue Apr 04, 2006 7:35 pm

First post

I think I found a way to make a burst fire BB Gun, in this design you could change the burst size to whatever you want, this one has a 3-round burst....

Last post

I doubt a combustion would work, the barrel is really small, if you wanted to over-complicate things you could, but air is generally easier to use...

4 Replies

3491 Views

Last post by Atlantis
Wed Apr 05, 2006 6:51 pm
Metered propane?

Last post by r0n
Replies: 2
by r0n » Tue Apr 04, 2006 9:11 pm

First post

would this work for a regulator?

And what is the diffrence regulators because i have heard of flow and another kind and how can u tell them apart?

Last post

THank you i will go get it very soon

2 Replies

1557 Views

Last post by r0n
Wed Apr 05, 2006 6:19 am
Mounting Project Box?

Last post by WOW!!
Replies: 6
by TalonXxX » Tue Nov 01, 2005 1:09 am

First post

I was just wondering what you all thought was the best way to mount a project box to a chamber. I don't want to drill into the chamber more than I...

Last post

go with the velcro, get it to run the whole lenght of the box, or you could cut a small alit in the bottom so the box reests on the pipe and the nget...

6 Replies

2315 Views

Last post by WOW!!
Tue Apr 04, 2006 6:59 pm
FiveseveN's designs

Last post by Atlantis
Replies: 12
by FiveseveN » Thu Mar 30, 2006 3:53 pm

First post

Decided to sketch some of my ideas and make a thread of it. It will be updated if I get some new ones, of course.

I'll start with the Spray Can...

Last post

I might actually try this if I can find a 1.5 Ball Valve, I think I can get one. I think I found a way to use shells simply for the cool visual...

12 Replies

5689 Views

Last post by Atlantis
Tue Apr 04, 2006 5:39 pm
Full Auto?

Last post by Atlantis
Replies: 4
by Atlantis » Sun Apr 02, 2006 8:25 pm

First post

I had an idea how to mod any pneumatic gun into a fully automatic gun. Hook your air supply up to a 3-Way solenoid, when the solenoid is off the gun...

Last post

i know I didn't give too many details but, JEEZ YOU GUYS MADE A LOT OF ASSUMPTIONS! I obviously knew I'd have to calibrate the timer. For the loading...

4 Replies

1931 Views

Last post by Atlantis
Tue Apr 04, 2006 5:31 pm
Thickness of PVC pipe

Last post by Atlantis
Replies: 3
by swim_scrub » Fri Dec 09, 2005 9:30 pm

First post

Hey,

does anyone know the thickness of regular SCH 40 PVC pipe, or maybe where i could find it. Im at school right now and i dont have the tools to...

Last post

You went through all that work for that? You could have just researched or asked simply, How much pressure can PVC hold safely?

3 Replies

1636 Views

Last post by Atlantis
Tue Apr 04, 2006 5:26 pm
Gort's Proton Pack (Combustion Backpack Launcher) + Videos!

Last post by xequa
Replies: 35
by sgort87 » Mon Mar 06, 2006 8:40 pm
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Well here it is guys, the Proton Pack (Think Ghostbusters) AKA: CBPL (Combustion Backpack Launcher). There's been a lot of hype about this launcher...

Last post

This is amazing! I have a lot to aspire to :)
35 Replies

18528 Views

Last post by xequa
Sat Nov 17, 2007 12:00 pm
new here, pics of first gun

Last post by brumby
Replies: 7
by badkitty » Sun Apr 02, 2006 10:28 pm

First post

hello all i just got into this , HOBBY if u wanna call it that. my friend came over friday we were watching tv and just totally bored. he just...

Last post

I love the handle :P

here are the sites that I find useful and will help you out.

7 Replies

3167 Views

Last post by brumby
Tue Apr 04, 2006 2:05 am
NEW cannon

Last post by brumby
Replies: 1
by neilman88 » Thu Mar 30, 2006 12:22 pm

First post

i made a new cannon and will put up pics soon.

2 width pipe 13 long
4' barell roughly 3/4 width

and added on some sick ass stuff...i made a very...

Last post

load some pictures on.

1 Replies

1496 Views

Last post by brumby
Mon Apr 03, 2006 11:29 pm
Destruction photos

Last post by schmanman
Replies: 19
by SpudStuff » Thu Mar 30, 2006 8:13 pm
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How distructive are you?
Post your best damage pics here

Last post

oh,I'm sorry. For some reason,this computer doesnt show a lot of the pictures,so I wasnt sure what he was talking about.must be the format. and Holy...
19 Replies

7370 Views

Last post by schmanman
Mon Apr 03, 2006 2:37 pm
Possible way to achieve a "shotgun" effect

Last post by HAYLO_Stealer
Replies: 16
by zvallance1 » Thu Mar 30, 2006 6:08 pm
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First post

Well, heres an idea i've had floating through my head for the longest time..a relatively easy way to fire multiple small objects, (or one object...

Last post

i just relized it the callsified didnt do
16 Replies

4619 Views

Last post by HAYLO_Stealer
Mon Apr 03, 2006 2:12 pm
PVC Tee Question

Last post by Atlantis

by Atlantis » Sun Apr 02, 2006 8:13 pm

I was wondering if it would be safe to cut a Tee connector down the horizontal part and glue it over a hole in a piece of pipe for a smooth piston...

0 Replies

2017 Views

Last post by Atlantis
Sun Apr 02, 2006 8:13 pm
Pump Revolver

Last post by Atlantis
Replies: 4
by Atlantis » Sun Apr 02, 2006 12:36 am

First post

I have found a way to update the standard revolver. The disk rotates to line up with the slide which pushes a shell into the slot. Each slot has a...

Last post

Don't forget that it will have an elbow which is curved, it's only squared in the drawing. I basically took the revolver and gave it an automatic...

4 Replies

2360 Views

Last post by Atlantis
Sun Apr 02, 2006 7:59 pm
piston for un-square barrel

Last post by saladtossser
Replies: 2
by saladtossser » Sun Apr 02, 2006 4:21 pm

First post

alright, this is a pretty good way to make a piston if you realized

OH SHIT MY BARREL IS CUT AT A SLIGHT ANGLE AND IT WONT SEAL!!

instead of just...

Last post

glad you like it

and to the mod who editted my post, sorry bout that.

2 Replies

1834 Views

Last post by saladtossser
Sun Apr 02, 2006 6:15 pm
4" To 1" PVC

Last post by SteamRoller
Replies: 9
by SteamRoller » Sat Apr 01, 2006 11:13 pm

First post

I have 4 feet of 4 PVC in my garage that i would like to use for a pneumatic gun but i need to get it down to a 1 sprinkler valve. What's the best...

Last post

Thanks SaladTosser but i don't have a lathe anymore. I'm making this with a friend but neither of us really understand how to make a piston. I've...

9 Replies

2597 Views

Last post by SteamRoller
Sun Apr 02, 2006 3:20 pm
barrel sleeving

Last post by Andrew52
Replies: 3
by plumpthumb » Sat Apr 01, 2006 5:00 pm

First post

:roll: don't know where i saw it but there was some discussion about barrel sleeving. to make it easier try a light coat of veggie spray like pam....

Last post

but isnt the reaosn we sleave barrels most of the time for gb's so would it increase the accuracy if it were a gb? because my sleeved barrel is a...

3 Replies

1822 Views

Last post by Andrew52
Sun Apr 02, 2006 2:47 pm

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