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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

1554674 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

748189 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

406886 Views

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

Topics

Easy question

Last post by BC Pneumatics
Replies: 3
by iamthewalrus » Mon Mar 28, 2005 9:53 pm

First post

if my gun has 2 tanks do i add the 2 tanks psi together to find total psi?? cuz i dont watn to put 80psi i in each and put 160psi into my sprinkler...

Last post

no, they will act like one big tank, or 2 regular 80psi tank if set up like you said above. The only way to get more PSI it is compress the gas.

3 Replies

3219 Views

Last post by BC Pneumatics
Tue Mar 29, 2005 1:29 am
Pneumatic Cannon Questions

Last post by Aaron ?????
Replies: 11
by quattro::justin » Sun Feb 13, 2005 8:38 am

First post

Me and a group of 3 others are working on a pneumatic cannon (designed for tennis balls, if it is any difference).

We have just about all the PVC...

Last post

4 my first airgun i just cut a bike valve off a tire tube and drilled a hole in the pvc pipe then i put epoxy on the bottom of the valve and on the...

11 Replies

6807 Views

Last post by Aaron ?????
Sun Mar 27, 2005 6:56 pm
where can i get good tire valves?

Last post by Aaron ?????
Replies: 9
by jdp204 » Tue Mar 08, 2005 5:12 pm

First post

i can only find too small ruber ones, i saw that most of the good cannons use metal threaded tire valves, so i checked both my local auto stores and...

Last post

I got some car valves from my grandpa you just drill a hole and pull it thru and once it gets past a certain point it clicks in and dosent come out...

9 Replies

5901 Views

Last post by Aaron ?????
Sun Mar 27, 2005 2:37 am
mini potato gun

Last post by Aaron ?????
Replies: 8
by CS » Wed Feb 23, 2005 11:10 am

First post

i was thinking about making the mini pill bottle gun and i was wondering though what kind of fuel should i use because its so small. and if anybody...

Last post

try this .
get a pen tube, some party poppers and a potato
take the party popper apart and thread the string
on the powder from the party popper...

8 Replies

7974 Views

Last post by Aaron ?????
Sun Mar 27, 2005 1:43 am
Pop-off valve

Last post by spudshot
Replies: 2
by iamthewalrus » Thu Mar 24, 2005 5:47 pm

First post

Where can i get one of thoughs pressure release valve things that open up at like 125psi like the ones on spudtech, pop-off valves i think they're...

Last post

they should be wherever they sell air compressor accessories, you can get them that release at different pressures too.

2 Replies

3189 Views

Last post by spudshot
Fri Mar 25, 2005 10:09 am
paintball tripwire

Last post by jdp204
Replies: 1
by iamthewalrus » Wed Mar 23, 2005 2:48 pm

First post

i was jsut wondering if anyone had ever tried hooking a lightswitch motion sensor onto a solinoid to make like a paintball tripwire thing. so like...

Last post

not really suire how a light sensor works, but if you got one great. this is my guess. if you hooked a relay to your light sensor so that when...

1 Replies

3575 Views

Last post by jdp204
Fri Mar 25, 2005 9:27 am
Shotgun style loading Cannon Part:2

Last post by spudshot
Replies: 3
by CS » Thu Mar 24, 2005 12:17 am

First post

Ok i got some pictures to explain it a little bit better there small but i think you can manage. Sorry moderators but i couldnt figure out how to...

Last post

you could use a lever action mech. to make the 2nd one work, nice ideas.

3 Replies

4783 Views

Last post by spudshot
Thu Mar 24, 2005 3:27 pm
Help

Last post by PCGUY
Replies: 3
by TACAMO » Wed Mar 23, 2005 12:34 pm

First post

I have a Avatar but it won't show. How do I get it to show?

Last post

Problem is fixed, it was a folder premissions problem.

I made yours what you wanted Ralph, TACAMO you can just set yours since I don't know what you...

3 Replies

3574 Views

Last post by PCGUY
Thu Mar 24, 2005 9:01 am
Shotgun style loading Cannon

Last post by iamthewalrus
Replies: 1
by CS » Wed Mar 23, 2005 8:10 pm

First post

ok heres what im thinking if you could make a gun that loads like a shotgun with the ammo in a tube underneath and then when you cock it another...

Last post

i really like the idea, so is the tube on top going to have a spring to push the balls forword to the dropping hole?? because if not wont the balls...

1 Replies

3842 Views

Last post by iamthewalrus
Wed Mar 23, 2005 8:24 pm
picks of defaulty gun and my awesoem ammo.

Last post by jdp204
Replies: 8
by jdp204 » Tue Mar 15, 2005 4:40 pm

First post

well ive been needing alot of help lately and everyone has been trying ot help but my vavle still wont hold a seal.
so here are some pictures of my...

Last post

yeah sorry, i just jb welded the selenoid hole and magicially it worked. :roll: so i dont know what the problem was but w/e its cool now. im on to my...

8 Replies

6489 Views

Last post by jdp204
Tue Mar 22, 2005 8:39 pm
New Drop Type Mortar design

Last post by UnrealityisReal
Replies: 6
by UnrealityisReal » Thu Mar 03, 2005 4:14 pm

First post

I have seen several drop type mortar designs on the spudtech forum and I thought of a better way to make one. First of all rather than using any kind...

Last post

I love that design! My design is actually only a slight modification of your design, so i credit you with the overall idea. I'm curious to see how...

6 Replies

5554 Views

Last post by UnrealityisReal
Tue Mar 22, 2005 2:56 pm
Spud Chat!

Last post by iamthewalrus
Replies: 3
by BC Pneumatics » Thu Mar 17, 2005 8:23 pm

First post

I thought it would be kinda cool to have another spud chat.
Basicly, on Thursday, 24, a buch of us are gunna sign on, and talk to each other. (See...

Last post

sounds like fun, great way to get new ideas

3 Replies

4021 Views

Last post by iamthewalrus
Mon Mar 21, 2005 5:42 pm
pipes & opinon on size????

Last post by CS
Replies: 1
by bb » Fri Mar 04, 2005 5:34 pm

First post

hi iam making a riffle i live in australia and couldnt find the exact pipes as you mentioned but i got HR PVCU from a plumber suppliers shop i...

Last post

can you shoot your spud gun at kangroo's or is it illegal. well ethier way it sounds fun.

1 Replies

2579 Views

Last post by CS
Tue Mar 15, 2005 2:14 am
waht size pipes should i be sleeving my barrels with?

Last post by CS
Replies: 6
by jdp204 » Mon Mar 07, 2005 11:40 pm

First post

what size pipe do you use to sleeve a 2 inch barrel? a one and a half in?

thanks

Last post

interesting topic but can you sleeve a 1 1/2 barrel to fit other plentishful objects not golf ball cause i already know bout that

6 Replies

4621 Views

Last post by CS
Tue Mar 15, 2005 2:01 am
Multi-switch

Last post by boilingleadbath
Replies: 3
by boilingleadbath » Sat Mar 12, 2005 10:51 pm

First post

I'm planing on making a multi-barreled combustion. (3 barrels)
To ignite it, I will have 3 capacitors. I will charge them, then discharge one per...

Last post

If it came down to toggle switch secector/multiple triggers/variable pressure switch I'd chose 3 bottons in a vertical arangment.

However, I'v come...

3 Replies

3941 Views

Last post by boilingleadbath
Mon Mar 14, 2005 4:21 pm
Coaxial barrel ports

Last post by spudshot
Replies: 3
by aturner » Fri Mar 04, 2005 1:48 pm

First post

Here's my crazy idea for improving a coaxial combustion spud launcher. This essentially should have an effect that is similar to a burst disk, b/c it...

Last post

i dont think so, people have close chamber tested their launchers before with no problems

3 Replies

4117 Views

Last post by spudshot
Sun Mar 13, 2005 9:28 pm
Cannon Modifications

Last post by PCGUY
Replies: 7
by wingman2003 » Wed Nov 17, 2004 3:48 pm

First post

:D hello all!! i have been playing with the cannons for almost 6 months now, and i have been having one thought stick in my head for the whole time i...

Last post

Correct, it isn't considered a firearm, but they consider an illegal supressor anything that COULD be attached to a real firearm.

You probally don't...

7 Replies

7529 Views

Last post by PCGUY
Tue Mar 08, 2005 7:32 pm
Sprinkler Valve Help

Last post by PhoenixFire
Replies: 2
by nocturnal1 » Mon Feb 28, 2005 2:33 pm

First post

I bought a 1 sprinkler valve from my local Ho Depot, I mean Home Depot that looked very similar to the one in the How to, but it's apparently not the...

Last post

Hey i had this same problem, what you wanna do is either:
1) Get a higher flowing blogun/ball valve
2) Get a paperclip and put it into the center...

2 Replies

3366 Views

Last post by PhoenixFire
Mon Feb 28, 2005 7:54 pm
Hybrid Questions

Last post by PhoenixFire
Replies: 2
by PhoenixFire » Mon Feb 28, 2005 2:54 am

First post

I was so happy when I found out Lowes carried metal unions...
I was going to use acetylene-oxygen as fuel--nevermind.... a few safety checks later I...

Last post

Hmm, ok then. Must needs find thicker pipe.

Either way you can mess up on a hybrid and be fine if you're a 1/4 mile away in a cement bunker :)

2 Replies

3750 Views

Last post by PhoenixFire
Mon Feb 28, 2005 7:40 pm
Coaxial Valve

Last post by PCGUY

by PCGUY » Sat Feb 26, 2005 11:39 pm

COAXIAL VALVE

Provided By -

This design has bead around for years and has been changed customised and what not. This is one of many coaxial...

0 Replies

12527 Views

Last post by PCGUY
Sat Feb 26, 2005 11:39 pm
Direct Propane Injection

Last post by PCGUY

by PCGUY » Sat Feb 26, 2005 10:45 pm

DIRECT PROPANE INJECTION
Provided By Latke -

To see the rest please click on the picture.
Provided By Latke -

0 Replies

11088 Views

Last post by PCGUY
Sat Feb 26, 2005 10:45 pm
Threading Propane Valve

Last post by PCGUY

by PCGUY » Sat Feb 26, 2005 10:43 pm

THREADING PROPANE VALVE
Provided By Latke -

To see the rest please click on the picture.
Provided By Latke -

0 Replies

7162 Views

Last post by PCGUY
Sat Feb 26, 2005 10:43 pm
Stun Gun Ignition

Last post by PCGUY

by PCGUY » Sat Feb 26, 2005 10:42 pm

STUN GUN IGNITION
Provided By Latke -

To see the rest please click on the picture.
Provided By Latke -

0 Replies

10237 Views

Last post by PCGUY
Sat Feb 26, 2005 10:42 pm
Chamber Short

Last post by PCGUY

by PCGUY » Sat Feb 26, 2005 10:40 pm

CHAMBER SHORT

Provided By Latke -

To see the rest please click on the picture.
Provided By Latke -

0 Replies

10241 Views

Last post by PCGUY
Sat Feb 26, 2005 10:40 pm
Cleanout Cap Cleanup

Last post by PCGUY

by PCGUY » Sat Feb 26, 2005 10:33 pm

CLEANOUT CAP CLEANUP
Provided By Latke -

To see the rest please click on the picture.

Provided By Latke -

0 Replies

7683 Views

Last post by PCGUY
Sat Feb 26, 2005 10:33 pm

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