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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

1559769 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

749837 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

407982 Views

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

Topics

hybrid fueling

Last post by nicholai
Replies: 12
by crazy jap » Wed Jan 18, 2006 6:18 pm

First post

i understand the concept of a hybrid kannon. but i havent quite got the fueling process down. any helps appeciated and no im not a newb so dont label...

Last post

that isnt going to matter at all, its the amount of pressure created that bursts pvc, putting the electrodes to the front is probably just not...

12 Replies

18852 Views

Last post by nicholai
Tue Jan 31, 2006 11:36 pm
Spark Question

Last post by nicholai
Replies: 5
by r0n » Mon Jan 23, 2006 8:39 am

First post

I am almost finished building my first combustion cannon. But i have a question. Multiple sparks... how well do they work ? should i put dual sparks...

Last post

nope, ebay wont let you select a shipping plan to ship internationally if u are selling stun guns, or potato cannons for that matter.. i tried that...

5 Replies

2982 Views

Last post by nicholai
Tue Jan 31, 2006 6:21 am
PVC in Ontario Canada?

Last post by beebs111
Replies: 2
by r0n » Mon Jan 30, 2006 2:55 pm

First post

Where do u think I could get PVC for a Pneumatic that i want to build? Ive tried home depot but it dosnt carry it. Ive tried wholesalers but they...

Last post

buy it in 20 ft you will use it eventually if you stick with the spudding,(i dont see how u couldnt)

2 Replies

2373 Views

Last post by beebs111
Mon Jan 30, 2006 4:32 pm
Turbo Injection

Last post by theexp
Replies: 8
by Urban Ninja » Sun Jan 29, 2006 7:18 am

First post

I have been toying with the idea of how to get an air and butane mixture through on pie for a mini easily. I was playing with a turbo jet lighter and...

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The gas needs to be moving pretty fast to suck air in. I've made big propane torches with a burner tube of 3/4 pipe, and to get it to actually suck...

8 Replies

5321 Views

Last post by theexp
Mon Jan 30, 2006 10:20 am
Break Barrel

Last post by K40T1C
Replies: 5
by PCGUY » Thu Feb 24, 2005 8:42 pm

First post

BREAK BARREL
Provided By - someguynamedchris

Provided By - someguynamedchris

Last post

I thoink that the weight of the barrel would cause the bolt to come up wouldnt it???

5 Replies

6321 Views

Last post by K40T1C
Sun Jan 29, 2006 11:24 pm
Best way to pass wires through chamber wall?

Last post by saladtossser
Replies: 8
by imhotep » Sun Jan 29, 2006 9:04 am

First post

I need to run a few wires through the wall of my chamber. One is running to my fan and the others come from the two pairs of screws. I prefer not to...

Last post

just look, thats gotta be though
btw, thats thexp's site

8 Replies

3605 Views

Last post by saladtossser
Sun Jan 29, 2006 10:18 pm
calculating flow

Last post by theregoesthewindow
Replies: 5
by theregoesthewindow » Mon Jan 23, 2006 11:30 pm

First post

Sorry for sounding like such a stupid noob :oops: but how do you calculate flow for a valve?

Last post

ok thanx just wondering only used a ball valve and modded sprinkler before, i just wanted to see if i could determine the efficiency of a valve...

5 Replies

2336 Views

Last post by theregoesthewindow
Fri Jan 27, 2006 8:53 pm
new valve idea

Last post by Urban Ninja
Replies: 4
by darkpyro » Thu Jan 26, 2006 4:38 pm

First post

srry if someone has come up with this already i was thinking if you wanted to make and air rifle and get more than one shot every time yopu compress...

Last post

Those little sparker thinks cant even light up an led. Great thinking though. Maybe if you used something like that with more current or something....

4 Replies

3300 Views

Last post by Urban Ninja
Fri Jan 27, 2006 7:19 am
Dumb People

Last post by theregoesthewindow
Replies: 25
by Temple » Mon Jan 23, 2006 7:21 am
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Not sure where to put this not realy a catagorie for this one:

If a mod wants to put this where it belongs please do, thanks.

Last post

ouch!!! that would hurt so much!!! ah well guess he got what he deserved for letting someone shoot him with a high velocity tater
25 Replies

20493 Views

Last post by theregoesthewindow
Thu Jan 26, 2006 11:59 pm
90' elbow

Last post by cardinals08
Replies: 2
by cardinals08 » Thu Jan 26, 2006 7:01 pm

First post

I made a mini spud out of a 12 ounce coke bottle and a piece of 3/4 inch copper tubing that is about the same length of the bottle, just a little...

Last post

metered propane, right? I don't have anything lying around to make it so I can use propane

2 Replies

1701 Views

Last post by cardinals08
Thu Jan 26, 2006 10:03 pm
Hybrid idea

Last post by dragon finder
Replies: 8
by Justin » Thu Jan 26, 2006 6:19 pm

First post

Hey, just a quick question.

I've been doing my research on cannons (specifically hybrids) and have wondered if it would be save to use an...

Last post

hy do you want to use the annoying, dangerous, and shattering acetalene?

True. Maybe propane would be the best bet.

well first have you made a...

8 Replies

3339 Views

Last post by dragon finder
Thu Jan 26, 2006 9:24 pm
which valve

Last post by jrrdw
Replies: 1
by jalord159 » Thu Jan 26, 2006 7:45 am

First post

hi guys im currently building a bb sniper. it will run on some form of solenoid valve and have a simple 555 to quickly open and close it.
however i...

Last post

if your going to use it for air flow, yea it's a little small, (if your barrel is bigger), if it's for bb loading as long as the bb's roll through...

1 Replies

2230 Views

Last post by jrrdw
Thu Jan 26, 2006 9:57 am
how much pressure???

Last post by jrrdw
Replies: 12
by AcDc83190 » Mon Jan 23, 2006 2:27 pm

First post

hey im a newbie to spudguns and i recently built a pneaumatic cannon with a 2 chamber,3/4 barrel, and a ball valve. I used ABS for my 2 chamber and i...

Last post

pvc + cold temp = disaster it's why it's hard to find in Canada, type plumbing supplies in googlee and you will find a order source

12 Replies

5574 Views

Last post by jrrdw
Wed Jan 25, 2006 3:03 pm
Are you old enough to remember?

Last post by jrrdw
Replies: 30
by jrrdw » Wed Jan 25, 2006 9:18 am
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ok, i'm 38, from what i can tell/guess i'm probly the oldest person posting around here, maby/maby not. so how old are the rest of you? way back when...

Last post

USA, states are devided into counties, each indavigual county has it's own rules, www.dnr/md.com i think thats the website with all the rules and...
30 Replies

16043 Views

Last post by jrrdw
Sat Jan 28, 2006 8:18 pm
bbq ignighter dosnt always work

Last post by zaphar
Replies: 6
by Krusty » Wed Jan 18, 2006 11:59 pm

First post

i got a bbq ignighter on my spud gun but a few weeks it stop working all the time it shoots once then it stops then i have to wait like 5 min b4 it...

Last post

I have a bbq on mine and it works fine, if it doesn't work, it's usually because I have too much fuel in the chamber. But once I get the propane to...

6 Replies

2959 Views

Last post by zaphar
Wed Jan 25, 2006 6:00 am
Spudshot.com Hybrid build #1

Last post by nicholai
Replies: 9
by nicholai » Tue Jan 24, 2006 5:26 pm

First post

well i decided to get my foot outta my arse and start this hybrid project here, i did some work on the meter pipe, its currently all brass fittings...

Last post

see thats what im totally paranoid of but i really want to offer a hybrid. maybe once i get a larger shop built ill buy a few extruder and injection...

9 Replies

3676 Views

Last post by nicholai
Tue Jan 24, 2006 10:48 pm
Briliant New Cannon Design

Last post by darkpyro
Replies: 11
by darkpyro » Sun Jan 22, 2006 12:31 am

First post

hey i was bored and wanted to make a small pneumatic cannon so i came up with this.it is one of those twist top honey bottles with a tire valve...

Last post

that sounds like it realy hurt did it go the whole way through your finger or did it just stick in a little bit

11 Replies

4795 Views

Last post by darkpyro
Tue Jan 24, 2006 5:52 pm
will sch 40 snd 80 fit?

Last post by dragon finder
Replies: 7
by dragon finder » Tue Jan 24, 2006 4:30 pm

First post

will a sch 40 pvc pipe fit snugly in sch 80 pvc or abs pipe without sleaving :?:

Last post

i want to do this to i can make this with out sleeving thannx all of you :)

7 Replies

2543 Views

Last post by dragon finder
Tue Jan 24, 2006 5:32 pm
first pneunemic gun!

Last post by darkpyro
Replies: 6
by SwifT » Mon Jan 23, 2006 6:27 am

First post

hey guys i'm building a basic cannon but with power! i was wondering i have herd that sprinkler valves gives alot more power. could some one give me...

Last post

hey man you dont need anyone to build the gun with just search around find ideas you like and put a gun together yourself its not to hard and once...

6 Replies

2897 Views

Last post by darkpyro
Tue Jan 24, 2006 4:53 am
Great Semi-Auto Designs

Last post by Atlantis
Replies: 2
by Atlantis » Mon Jan 23, 2006 6:58 pm

First post

I found a great site based on semi-auto designs and some types of valves. I take no credit for anything on this site because I did not come up with...

Last post

You could also make potato shells. Take a small chunk of 1.5 PVC, sharpen one end, and cut a potato into it. Make the 1.5 barrel, put the shell in...

2 Replies

2250 Views

Last post by Atlantis
Mon Jan 23, 2006 10:45 pm
Rubber Seal

Last post by theregoesthewindow
Replies: 3
by Atlantis » Mon Jan 16, 2006 10:47 pm

First post

Since I am having a hard time finding a rubber disk for sealing a piston I was wondering if this idea would work. Could I take a 2 encap and strech a...

Last post

jrrdw
the link is here

the second or third post down has a link to the original creator of the piston.

3 Replies

2204 Views

Last post by theregoesthewindow
Mon Jan 23, 2006 8:20 pm
Semi Automatic Spud Gun Page

Last post by dragon finder
Replies: 2
by dragon finder » Mon Jan 23, 2006 5:42 pm

First post

Original Designs by Lee Cross this is not MINE i am just showing it to all of you beacause it is kick @$$ have fun

from Spudshot: i removed the...

Last post

i don't know i did'nt make it i just thoght that it would be good post is in a area that pople would see and possibly make it so i can't help any...

2 Replies

1937 Views

Last post by dragon finder
Mon Jan 23, 2006 6:29 pm
modified sprinkler valve problem

Last post by darkpyro
Replies: 8
by theregoesthewindow » Sun Jan 22, 2006 8:25 pm

First post

I have a pnuematic cannon with a modified sprinkler valve. it works okay but occasionally after cutting the potato and pushing it down the barrel we,...

Last post

okay thnxs i will try useing the valve again only at a higher psi :D

8 Replies

3952 Views

Last post by darkpyro
Mon Jan 23, 2006 5:10 pm
couple of q's about cannon

Last post by theregoesthewindow
Replies: 11
by teledu » Sun Oct 02, 2005 7:08 am

First post

first of all does the potato have to be real tight fit in barrel or can it have a little loose space ? i'm using a bbq ignitor on 2 screws but the...

Last post

at my local OSH they had these cans of butane!!

11 Replies

5128 Views

Last post by theregoesthewindow
Sun Jan 22, 2006 8:30 pm
Question on Reducers!!!

Last post by nicholai
Replies: 6
by Anubis013 » Sat Apr 02, 2005 10:24 pm

First post

When i got to homedepot they didn't have any abs or pvc reducers. they only had the rubber kind. Can i use the rubber kind? i mean can i use the...

Last post

throw that all purpose cement in the trash, its not good for either pvc or abs cannons in my opinion. Ive had barrels fly off because of that crap,...

6 Replies

3883 Views

Last post by nicholai
Sun Jan 22, 2006 8:46 am

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