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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

1201439 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

626414 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

336545 Views

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

Topics

OOPS... used the wrong solvent cement....

Last post by frankrede
Replies: 12
by jramiam » Fri Feb 16, 2007 2:56 pm

First post

I just built my first pneumatic cannon out of ABS and realized i used a heavy duty PVC solvent. Should i scrap the whole thing or trust it will...

Last post

Lol, that sounds like my first pneumatic.
It help up to 90 pis with no fail, until my ghetto schrader blew out:(

12 Replies

3646 Views

Last post by frankrede
Fri Feb 16, 2007 6:43 pm
an idea to strengthen pvc chambers..

Last post by BC Pneumatics
Replies: 15
by trae08 » Thu Feb 15, 2007 4:08 pm
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i dunno if this will work or not it might eat away at the pvc but i was thinkin couldnt you take some fiberglass resin an some clothe and wrap it...

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Thanks Fiveseven.
Yes, PVC shows up on x-rays, as do lots of plastics.

At this point, I would like to point out the following:
Pete was incorrect,...
15 Replies

3265 Views

Last post by BC Pneumatics
Fri Feb 16, 2007 8:50 am
Hinged Valve

Last post by weirdwun
Replies: 15
by Atlantis » Sat Jan 21, 2006 1:11 am
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I got sick of looking for things to make a piston valve so I came up with a new idea. I was first thinking about a butterfly valve, couldn't think of...

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I don't really have any ideas to add, but if this works it would probably solve the question of how to make a pneumatic flour/ airsoft mine.

Also;...
15 Replies

7892 Views

Last post by weirdwun
Thu Feb 15, 2007 7:41 pm
Infrared Sight

Last post by Killjoy
Replies: 17
by COD_FILLETS » Tue Feb 13, 2007 8:12 pm
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I was wondering if anyone has tried modifying a CVS Digital Video Camera into an infrared camera and using it as a scope/sight. Id figure that you...

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thats a good one BC.
nah my friend moved last summer and he still hasn't finished unpacking everything (he had a lot of stuff), I'll email him and...
17 Replies

5363 Views

Last post by Killjoy
Wed Feb 14, 2007 8:43 pm
Cannon Strap

Last post by judgment_arms
Replies: 29
by muddyspudman » Mon Feb 12, 2007 4:53 pm
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First post

Hello all,

I have an old golf bag strap I would like to use on my cannon, but I'm not to sure if I want to tape or screw it to the cannon any ideas...

Last post

Why is it that it took me 5 minutes to figure out how to put furniture (butt-stock and grip) and a sling on my coaxial air cannon (which I’ll post as...
29 Replies

6727 Views

Last post by judgment_arms
Wed Feb 14, 2007 7:01 pm
Dual Ignition

Last post by paaiyan
Replies: 4
by muddyspudman » Tue Feb 13, 2007 4:10 pm

First post

Hello all,
How do I go about a dual ignition with a Bbq lighter. or is it even possible? I think my spark is to small. is that possible?? I have seen...

Last post

Muddyspudman, listen up now. Boy, I say boy, are you listenin boy? Alright boy here we go. Now boy, don't be that guy.

4 Replies

1955 Views

Last post by paaiyan
Tue Feb 13, 2007 10:17 pm
CaMp Fan

Last post by LGM
Replies: 5
by muddyspudman » Mon Feb 12, 2007 3:20 pm

First post

Hello all,
this is my first post.

I have made my first spud cannon (pics soon) and I got one of those little camp fans. I'm not to sure how to mount...

Last post

Yeah, the DBZ is kinda, well, never mind.

5 Replies

2031 Views

Last post by LGM
Tue Feb 13, 2007 7:10 pm
help with some gas's

Last post by BC Pneumatics
Replies: 18
by trae08 » Sat Feb 10, 2007 10:39 pm
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ok my chamber will be 12 inches long out of 4 in sch 40 pvc.

my question is i dunno how to find out volume. flame me al you want for that idc. but i...

Last post

Spudblaster, I was referring to when you incorrectly used gas laws even though the CO2 is stored as a liquid. I'd meant to say 'math', not 'man', and...
18 Replies

4353 Views

Last post by BC Pneumatics
Tue Feb 13, 2007 6:27 pm
water balloon launcher?

Last post by judgment_arms
Replies: 4
by Punstype » Fri Jan 26, 2007 2:37 am

First post

Aloha everyone!
i was wondering if anyone tried to make a ballon launcher?

Last post

If you talking about my suggested ammo then, I’ve had the same problem, they’re kind of hit and miss, if you fill them up to much they’ll burst, if...

4 Replies

3605 Views

Last post by judgment_arms
Mon Feb 12, 2007 9:48 pm
Barrel Mod

Last post by paaiyan
Replies: 4
by paaiyan » Mon Feb 12, 2007 2:44 pm

First post

Cut a slicer into the tip of my barrel, look good to you guys?

Last post

Yea I tested it on a tater and then went over the dull parts to ensure maximum potato-cutting potential. Haha. Now I just need to paint the cannon to...

4 Replies

1561 Views

Last post by paaiyan
Mon Feb 12, 2007 8:33 pm
pressure gauge or not?

Last post by Brian the brain
Replies: 18
by DerekPb » Sun Feb 11, 2007 3:55 pm
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do you need a pressure gauge on your pneumic cannon if there is one on the pump.

srry i am new to this if it is a dumb question just trying to eb...

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If you teke out the schrader valve stem, so you have an open channel from the pump, the reading is accurate.You would have to close the filling area...
18 Replies

6282 Views

Last post by Brian the brain
Mon Feb 12, 2007 2:55 pm
custom wood ammo designs

Last post by imjustpk
Replies: 8
by imjustpk » Sun Feb 11, 2007 7:23 am

First post

well heres a rough sketch of some ammo ive made, sorry if the pic sucks its my first time posting one, message me is you would like more details

Last post

ill see about getting some pics of my actual ammo, and i did shoot an old stop sign my friend had, put a good dent in it, but it wasn't rounded over...

8 Replies

5131 Views

Last post by imjustpk
Mon Feb 12, 2007 8:17 am
Patented Cannons

Last post by Spiffire
Replies: 3
by Spiffire » Sat Feb 10, 2007 1:17 pm

First post

Hello

I Built my first cannon about a year ago. And i am just wondering for interests sake if any spud guns have ben patented in the US or elsewhere

Last post

Thanx. Have you only seen a pneumatic gun patent or have you seen others like the normal Gas and ignite?

3 Replies

1228 Views

Last post by Spiffire
Sun Feb 11, 2007 4:16 am
How to run wires through chamber wall

Last post by chaos
Replies: 11
by Pete Zaria » Sat Jan 13, 2007 3:56 am

First post

I was pondering a way to run wires (for instance, from a stun gun to a spark strip or the wires for a fan) through the wall of the combustion chamber...

Last post

oh ok mate cheers ive got these plugs for my fan plastic but im just gonna coat em in heatproof silicone dont worry about the pictures ive got it...

11 Replies

3088 Views

Last post by chaos
Sat Feb 10, 2007 10:32 pm
Do you think this will work

Last post by frankrede
Replies: 12
by pat123 » Fri Feb 09, 2007 5:15 pm

First post

I think the picture is easy to understand

Last post

bc has a automatic pneumatic and a tutorial

12 Replies

2887 Views

Last post by frankrede
Sat Feb 10, 2007 4:14 pm
Trading card pnumatic game

Last post by zeigs spud
Replies: 5
by imablackskater » Thu Feb 08, 2007 9:32 pm

First post

i have been thinking about this with my friends an thought what if you made burst disk guns connected by a union so you could trade different...

Last post

MILK CARTON TOM!!

lol
thats just soo...silly!

yea....
p.s. a-98 nice avatar!!!

5 Replies

2061 Views

Last post by zeigs spud
Sat Feb 10, 2007 4:09 pm
New ignition system

Last post by paaiyan
Replies: 10
by paaiyan » Fri Feb 09, 2007 10:06 am

First post

OK I said I was going to post it so here's the ignition sytem I came up with. Built it all myself. Yes it's overly complicated but that's just me.

Last post

Well what that is is the box for routing the electricity. What I'm doing is stringing a wire between the alligator clips inside the barrel and...

10 Replies

2669 Views

Last post by paaiyan
Sat Feb 10, 2007 9:47 am
easy breech loading

Last post by pyromanic13
Replies: 8
by pyromanic13 » Wed Feb 07, 2007 10:48 pm

First post

I keep forgetting to post this so... I will.

materials: slice of pipe larger than your barrel (diameter) and one of those car tools...it's a lever...

Last post

OHHHHH! Now I see. Not a whole pipe, just a strip of it. Okay.

Yeah, that would work then. I don't know how well. But yeah, not a bad idea.

yeah...

8 Replies

1934 Views

Last post by pyromanic13
Fri Feb 09, 2007 7:17 pm
Can you mod this valve

Last post by jjk92
Replies: 21
by jjk92 » Sun Jul 02, 2006 8:10 pm
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After considering a sprinkler valve djt mentioned to me i quickly reliezed that the s. valve is at the top and i was wondering if there was a way to...

Last post

you dont need to modd it.........it will work just fine...just hook the solenoid up electically with a switch and 3 nine volts...
i think you may be...
21 Replies

6725 Views

Last post by jjk92
Fri Feb 09, 2007 5:17 pm
how well does non-pressure rated sch 40 pvc do?

Last post by MrCrowley
Replies: 5
by imjustpk » Fri Feb 09, 2007 1:46 am

First post

im wondering if non pressure rated coextruded pvc is alright in pressure capabilities. i imagine it to be better than abs, but does anyone know about...

Last post

Was it the underlining? I just underlined them to make sure people read correctly and carefully. :P

5 Replies

2207 Views

Last post by MrCrowley
Fri Feb 09, 2007 6:27 am
CPVC Piston Valve

Last post by coolhippy80
Replies: 15
by saladtossser » Tue Apr 26, 2005 3:32 pm
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This is my version of the piston valve, it is not the real thing but is how I made it and it works.

Last post

YES!!!!! at last i finaly understand how these valves work!!! thank you SO much!!!!!! :D :D :D :D :D :D :D :D :D :D :D :D :D :D :D :D :D :D :D :D :D...
15 Replies

16890 Views

Last post by coolhippy80
Thu Feb 08, 2007 10:04 pm
Re-usable shotgun ammo for breech loaders.

Last post by zeigs spud
Replies: 10
by zeigs spud » Wed Sep 13, 2006 7:06 pm

First post

This is just so that when you make a shot gun shell you can keep it and re-use it. It may seem like a waste of time when u can use toilet paper...

Last post

god this thread was like 3 months old. don't bump old thrads plz :)

though i am happy it is mine lol

10 Replies

3842 Views

Last post by zeigs spud
Thu Feb 08, 2007 8:47 pm
Need Mathmatical help from those who can offer it

Last post by boilingleadbath
Replies: 19
by squeaks » Wed Jan 31, 2007 1:11 am
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Okay, so here's my situation. I'm sterling scholar for math at my high school(yes pimp, that means you can go to and look at my pictures for sterling...

Last post

doesn't account for mass and friction
Eh, that's where you are wrong.

For starters, it's simply a curve fit which happens to have an explanation...
19 Replies

9308 Views

Last post by boilingleadbath
Thu Feb 08, 2007 5:58 pm
Who knows how much psi copper can take?

Last post by chaos
Replies: 13
by MisterSteve124 » Tue Feb 06, 2007 7:23 pm

First post

Does anyone know how much pressure copper pipe can take? Either 1/2 or 3/4 inch is what I plan on using. I am looking for it to hold up to 100psi...

Last post

good page on pressure ratings

peace
Chaos

13 Replies

8566 Views

Last post by chaos
Thu Feb 08, 2007 5:35 am
Paintball Cannon

Last post by potter
Replies: 25
by SpudStuff » Tue May 02, 2006 10:14 pm
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Theae are instructions to build a paintball cannon

Materials:
1x 36 2 inch PVC sch 40
1x 36 long 3/4 Sch 80 Sprinkler riser
1x 2 cap sch 40
1x 2...

Last post

That is awsome i want one!
i might make one next week.
i bet that would hurt like hell if u got shot with one. :D
25 Replies

18226 Views

Last post by potter
Thu Feb 08, 2007 3:34 am

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