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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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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

652318 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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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

384964 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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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

200635 Views

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

Topics

first mini

Last post by frogy
Replies: 2
by the_king » Sun Jun 11, 2006 10:51 am

First post

i made a mini, and it has a camera ignition i was up untill like 2:00 getting it to work, the battery was in backwards :oops: what do you think a...

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A lighter's butane, or possible Axe, you have to be good at measuring Axe, while with butane it comes out slower so it's much easier to measure.......

2 Replies

1379 Views

Last post by frogy
Sun Jun 11, 2006 4:11 pm
TB launcher

Last post by frogy
Replies: 5
by Benny » Sun Jun 11, 2006 7:17 am

First post

i made this tennis ball launcher for a friend, 20 inch 2.5 inch chamber, and 15 inch 2.5 barrel, i couldent find reducers, so i tapped the 1 inch...

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Man I want some for a tennis ball barrel, Joel sells it for $10 3ft

5 Replies

1754 Views

Last post by frogy
Sun Jun 11, 2006 10:13 am
my sniper rifle

Last post by Benny
Replies: 15
by Benny » Sat Jun 10, 2006 4:42 am
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this is my sniper, it has a 3/4 sch80 chamber and a 1/2 inch sch 80 barrel, the pilot for the 1 inch sprinkler valve is exausted with a 1/4 ball...

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yes it would be pretty easy.
15 Replies

4007 Views

Last post by Benny
Sun Jun 11, 2006 7:11 am
Open Sights On Pneumatics?

Last post by )DEMON(
Replies: 9
by Tetsuo315 » Sat Jun 10, 2006 1:10 am

First post

I recently finished my first inline pneumatic. I mounted a crude ring peep type of sight built from scrap PVC and stock acrylic. My sights aren't...

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Is it working? :D

9 Replies

2288 Views

Last post by )DEMON(
Sun Jun 11, 2006 7:00 am
Pressure washer...

Last post by jrrdw
Replies: 2
by D-Roc » Sat Jun 10, 2006 9:01 pm

First post

Long-ass link that F-ed the format of the page

I saw one of these at Costco. It would make a great pneumatic don't you think? There's some powerful...

Last post

Build a huge water rocket and power it with the presure washer, you could probly tag the space station with one that strong, lol.

2 Replies

1303 Views

Last post by jrrdw
Sun Jun 11, 2006 5:30 am
need advice!!!!

Last post by schmanman
Replies: 18
by urbana » Fri May 26, 2006 12:23 am
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im going to build a spud cannon,(this will be my first) but i am good with pvc ect. i want to build a beginer one but i downt want it to suck.i want...

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ford stands for f irst o n r ace d ay.
18 Replies

7269 Views

Last post by schmanman
Sat Jun 10, 2006 6:21 pm
Sprinkler valves

Last post by A-98
Replies: 23
by Rasta_Coty » Mon Jun 05, 2006 9:21 pm
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i was looking at the pneumatic guns on the site. i noticed some people use sprinkler valves on there gun. can anyone explain to me what they are used...

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huse-spud: the way i modded it iwas through the blled hole...i dont know how you would do it from the side....though i say just dont mod them
23 Replies

6125 Views

Last post by A-98
Sat Jun 10, 2006 5:31 pm
Largest cannon you ever built

Last post by benstern
Replies: 18
by benstern » Fri Jun 09, 2006 5:05 pm
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What is the largest spudgun you have ever built?

What was the size and length of the barrel?
What was the size length of the chamber?
How much did...

Last post

THAT IS WHAT I WAS TALKING ABOUT!
18 Replies

5386 Views

Last post by benstern
Sat Jun 10, 2006 2:20 pm
help

Last post by frogy
Replies: 9
by masterzeke » Wed Aug 31, 2005 7:50 pm

First post

does anyone have any plans for a small pistol...but something that isnt that weak

Last post

I always post in places where there are new messages... It's stupid and boring to bring up an ancient post because the people who asked the question...

9 Replies

2993 Views

Last post by frogy
Sat Jun 10, 2006 1:55 pm
good cheap air compressor

Last post by WOW!!
Replies: 7
by mikenike192 » Fri Jun 09, 2006 9:20 pm

First post

ok right now i have a shop force air compressor from mejiers. Its pretty small but it gets up to 70psi max but it takes like 5 min.

What is a good...

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Mine is a panake style too, it takes bearly any room to store it.

7 Replies

2579 Views

Last post by WOW!!
Sat Jun 10, 2006 12:46 pm
Regulator for PVC Tank Pressuring

Last post by frogy
Replies: 3
by Trumpetrhapsody » Sat Jun 10, 2006 1:18 am

First post

I'm thinking about building a pneumatic air gun, using an air compressor plugged into the pvc air tank, with a regulator to adjust the pressure of...

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Compressor regs don't always regulate to what you expect :D It happened to me :x

Also notice that reg only has an input of 300 if your trying to...

3 Replies

1540 Views

Last post by frogy
Sat Jun 10, 2006 6:18 am
PB mortar quesiton

Last post by saladtossser
Replies: 1
by djt » Fri Jun 09, 2006 10:26 pm

First post

i was thinking about airsoft and pb mortars the other day and how you could use a combustion for it. My problem for a combustion mortar would be that...

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when the gas combusts, the hot gas is under pressure, but once it cools, which is instantaneous, the pressure will be back to zero, so your idea...

1 Replies

838 Views

Last post by saladtossser
Fri Jun 09, 2006 10:32 pm
What is coaxial?

Last post by x.X.Cpt.Rollhart.X.x
Replies: 3
by metabolicmaggot » Fri Jun 09, 2006 4:03 pm

I looked it up and I only find wiring for cable.

3 Replies

1352 Views

Last post by x.X.Cpt.Rollhart.X.x
Fri Jun 09, 2006 10:09 pm
Burst Disk Marble Ammo

Last post by sgort87
Replies: 7
by PCGUY » Sat Feb 26, 2005 11:49 pm

First post

BURST DISK MARBLE AMMO

Provided By - GalFisk

I finally got a camera, so here's a how-to on making burst disk ammo, which will fit, with...

Last post

Wow, there have been o lot more posts here by Spudtech regulars lately. It's good to see you here GalFisk.

7 Replies

9993 Views

Last post by sgort87
Fri Jun 09, 2006 7:08 pm
Hose pressure cannon

Last post by boilingleadbath
Replies: 7
by sireinstein » Fri Jun 09, 2006 11:41 am

First post

I was bored about six months ago and decided to experiment with a cannon using pressure from a garden hose. I made this cannon in about 5 minutes and...

Last post

Considering that sireinstein has neibors within 200', he probably has city water, which is delivered at ~50 psi.

My personal hypothesis is that,...

7 Replies

1912 Views

Last post by boilingleadbath
Fri Jun 09, 2006 3:48 pm
Mod valve question

Last post by HAYLO_Stealer
Replies: 6
by HAYLO_Stealer » Thu Jun 08, 2006 8:56 pm

First post

Im very curious to which is better

Last post

for me blowguns are expensivethan a 1/4 ball valve

6 Replies

1899 Views

Last post by HAYLO_Stealer
Fri Jun 09, 2006 10:50 am
wich is better?

Last post by sgort87
Replies: 7
by Rambo » Thu Jun 08, 2006 12:25 am

First post

What do you think?If I make a combustion, will a coaxial be better?

Last post

Agreed, those things hurt. If it were in a 6 cannon maybe things would work out but 4 pipe doesn't allow much space for your hand.

That and it's a...

7 Replies

3101 Views

Last post by sgort87
Thu Jun 08, 2006 9:01 pm
Would anyone buy this?

Last post by PCGUY
Replies: 60
by WOW!! » Sun Jun 04, 2006 9:26 am
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Iam going to be selling a piston valve, it is 4 in and 2 out, it can come with any adapters to fit your tank and barrel. It can be painted any color....

Last post

Locked. Make a new topic with some pics if you get them.
60 Replies

15043 Views

Last post by PCGUY
Thu Jun 08, 2006 4:09 pm
Diaphram Inner Workings

Last post by sgort87
Replies: 7
by SpudStuff » Sun May 07, 2006 10:54 am

First post

Wor thoes of you that still dont vnow how a diaphram(sprinkler) valve works its simple.

Last post

That's the gif that I post when people ask about sprinklers!

Speakin of kicking things... This seems to be kinda outdated but not enough to really...

7 Replies

2091 Views

Last post by sgort87
Thu Jun 08, 2006 11:51 am
Heating The Mixture?

Last post by jrrdw
Replies: 4
by jrrdw » Wed Jun 07, 2006 6:05 am

First post

It's a simple question. Will heating up the fuel/gas mixture produce a better explotion/shot/more presure?

Last post

I think i understand what your talking about, your answer really answered my question, thanks blb.

4 Replies

1876 Views

Last post by jrrdw
Thu Jun 08, 2006 5:52 am
first cannon, i need help.

Last post by )DEMON(
Replies: 9
by edyo » Sun Jun 04, 2006 6:00 pm

First post

For my Physics project we need to build something that will launch something 100 yards. So I decided to build a spud gun. My dad and I built it out...

Last post

Why don't you submit it?

9 Replies

2416 Views

Last post by )DEMON(
Thu Jun 08, 2006 2:22 am
Would this help?

Last post by )DEMON(
Replies: 17
by MisterSteve124 » Sun Apr 16, 2006 11:51 am
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Yesterday I was reading something on a website that said that when you put the potato in the barrel then spray in the fuel then ram the potato down...

Last post

Ok I got it now.
17 Replies

5945 Views

Last post by )DEMON(
Thu Jun 08, 2006 2:12 am
Long a$$ marble cannon

Last post by taterjim
Replies: 3
by rna_duelers » Mon Jun 05, 2006 6:37 am

First post

I plan to make a long marble pneumatic cannon useing a modded sprinkler valve and 6' of 1/2 pvc pipe and a 2' piece of 2 pipe for my chamber.I was...

Last post

You can use cpvc without drilling it, The 1/2 pvc I also use is drilled with an 11/16. I have a marble cannon with a similar design to the one...

3 Replies

1783 Views

Last post by taterjim
Wed Jun 07, 2006 9:54 pm
triple barrel pneumatic design idea.

Last post by mikenike192
Replies: 7
by mikenike192 » Wed Jun 07, 2006 3:23 pm

First post

ok i was thinking of designing a new cannon. And i played around with ideas till i came up with this. It has

2 3 pressure chambers.
5 ball valves...

Last post

thats a pretty cool one but on mine like u can change up both chambers and fire through one barrel for more power. I think he was going for more like...

7 Replies

2579 Views

Last post by mikenike192
Wed Jun 07, 2006 9:14 pm
"Pop-it" gun?!??! any ideas?

Last post by sgort87
Replies: 6
by theRIAA » Mon Jun 05, 2006 8:46 pm

First post

ok, so theres those BB full autos but those take lots of air because the BBs have to penetrate cans to be worthwile (cool). Imagine a pop-it full...

Last post

Well if he had gasoline or something on it then MAYBE. Let's stray from these fire discussions though.

6 Replies

2888 Views

Last post by sgort87
Wed Jun 07, 2006 8:58 pm

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