Combustion Cannons

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SpudFiles Potato Gun Commercial

Last post by quinn whitsitt
Replies: 15
by PCGUY » Tue Oct 29, 2013 10:54 pm
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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...

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thank you for creating this website is there anything i can do to help
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Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
Sparker Reference Guide

Last post by quinn whitsitt
Replies: 45
by rcman50166 » Tue Feb 05, 2008 4:19 pm
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First post

OK. Everyone always seems to know more than me in almost every topic on this site. But this is my domain! High voltage electricity is what i know...

Last post

great job how can i help the fourms
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Last post by quinn whitsitt
Fri Mar 01, 2024 10:52 am

Topics

Metered-Propane Candy/Softball Launcher

Last post by TalonXxX
Replies: 14
by DR » Mon Mar 19, 2007 10:15 pm

First post

This cannon was built for a former employer and member of the LDS church. He wanted a launcher that was designed specifically for launching an entire...

Last post

Yeah, there we go, thx joannaardway!

14 Replies

6245 Views

Last post by TalonXxX
Sun Mar 25, 2007 2:52 pm
Ignition Boxes?

Last post by SpudBlaster15
Replies: 10
by risto » Sun Feb 25, 2007 6:22 pm

First post

First, I'm sorry for being a total noob. This has probably been answered a few times before, but I can't find the thread, so i'm posting my own:

The...

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Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse...

10 Replies

4587 Views

Last post by SpudBlaster15
Sun Mar 25, 2007 1:12 pm
where to get clear chambers?

Last post by Destro
Replies: 9
by Destro » Fri Mar 16, 2007 6:29 pm

First post

anyone know where to get clear 4 sch. 40 without buying 10 ft. for like $130 on clearpvc.com?

Last post

thanks, aquatic is much better, in that they sell by the foot, so you only buy what you need. gun is finished now, but next time :)

9 Replies

2499 Views

Last post by Destro
Sun Mar 25, 2007 8:36 am
Propane preasures

Last post by jjjd
Replies: 2
by jjjd » Sat Mar 24, 2007 10:04 pm

First post

On burnt latke it says that a propane tank will sit at around 90, when i open me regulator all the way my presure guage goes to around 120 psi or...

Last post

ok so it reads correctly, thanks

2 Replies

1625 Views

Last post by jjjd
Sat Mar 24, 2007 10:35 pm
My Zeus Cannon

Last post by WAYNE
Replies: 34
by WAYNE » Mon Nov 27, 2006 8:56 am
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First post

THIS BABY ROCKS

2 bore 4 combustion chamberm 5 mliwatt laser sighting, scope,

peizo ignition. chronographed at 438mph, a golf ball will go through...

Last post

screw it you guys can have it all. Im out.
34 Replies

12880 Views

Last post by WAYNE
Fri Mar 23, 2007 10:09 pm
Power

Last post by jjjd
Replies: 2
by sandman » Fri Mar 23, 2007 6:01 pm

First post

does anyone know how powerful cannons can get before they are illegal?

Last post

In canada i know that anything is a legal firearm and must be registered after 490fps, and how powerfull the gun will be all depends on the size,...

2 Replies

1659 Views

Last post by jjjd
Fri Mar 23, 2007 8:58 pm
First Combustion

Last post by itwentboom
Replies: 5
by iamthewalrus » Fri Jul 22, 2005 9:07 pm

First post

Ok, this is my first combustion cannon and its not 100% done yet, still need some cosmetic stuff, but i have all the escentials.

its a propane...

Last post

Lose all the tape.

5 Replies

3023 Views

Last post by itwentboom
Fri Mar 23, 2007 8:20 pm
Brushless motor?

Last post by Matheusilla
Replies: 11
by Velocity » Thu Mar 22, 2007 6:30 pm

First post

I just bought a mini camping fan for my newest cannon (a combustion). I took it apart so all that I had was the motor, and a positive and negative...

Last post

Computer fans come in about 4 different sizes.
Each size category is available in at least 2 different amperages.
There is also a choice of having a...

11 Replies

2908 Views

Last post by Matheusilla
Fri Mar 23, 2007 9:43 am
Sparks...

Last post by medic
Replies: 14
by flamerz14 » Sun Mar 18, 2007 6:55 am

First post

Is there anyway I can make a spark using 9v batteries or something?
i got craploads of batteries at home..

Last post

I heard that you can use that crap in your toasters ( the wire stuff that heats up to cook your toast :lol: ) i think my mate told me a nine volt...

14 Replies

4758 Views

Last post by medic
Fri Mar 23, 2007 1:53 am
Combustion circuit from scratch (need help)

Last post by Bubba05
Replies: 10
by )DEMON( » Wed Mar 21, 2007 7:35 am

First post

I would like to make a combustion circuit. I don't know if it is possable though. I have thought about it and from what I understand a camera flash...

Last post

I like the clock/watch set n forget!! sounds kewl!!

10 Replies

3011 Views

Last post by Bubba05
Thu Mar 22, 2007 7:08 pm
tiny propane injection

Last post by BC Pneumatics
Replies: 18
by A-98 » Mon Mar 19, 2007 10:12 pm
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First post

ok, well, its been forever since i've done a combustion, but my pneumatic cannon might be ruled out for the contest, so i have another idea.

i was...

Last post

SMOMW? I don't remember either...
18 Replies

7193 Views

Last post by BC Pneumatics
Thu Mar 22, 2007 1:17 pm
Wanna build a cannon, for less than $60 ???

Last post by deusXmachina
Replies: 5
by DR » Sun Mar 18, 2007 10:26 pm

First post

I've just joined these forums, and see that there was a recent topic where a member asked for plans to build a cannon for under sixty bucks. -But,...

Last post

Sweet! DR's here! XD

Yeah it's pathetic I see on the net people selling BASIC combustion cannons for $60+ and it makes me chuckle.

Hell, if ya...

5 Replies

2886 Views

Last post by deusXmachina
Tue Mar 20, 2007 9:01 pm
Basketball Combustion Cannon

Last post by benstern
Replies: 11
by DR » Mon Mar 19, 2007 7:48 pm

First post

This cannon was originally posted on Spudtech, but seeing as how that site is down indefinitely, I plan on posting several of my past cannons here....

Last post

Have you ever been tempted to just hop in there and blast yourself out? Or at least the dog?

Cause this cannon is currently in MY garage! :twisted:...

11 Replies

3225 Views

Last post by benstern
Mon Mar 19, 2007 10:15 pm
ABS canon

Last post by frankrede
Replies: 4
by fred_roux » Sun Apr 03, 2005 5:15 pm

First post

this is my new one....it have a breach loading barrel...propane injection...BBQ ignitor...chamber fan(not on the pics bcz this one is old) and a...

Last post

hes canadian.
and needs help in the English department

4 Replies

3013 Views

Last post by frankrede
Sun Mar 18, 2007 10:31 pm
blackhawk

Last post by us sniper
Replies: 2
by aturner » Wed May 18, 2005 9:37 am

First post

Nothing revolutionary here. Just a combustion I've been working on for a while, and finally put on some finishing touches and snapped a few...

Last post

Same, I could'nt get any of your photos. All it says is that they could'nt be located.

2 Replies

2885 Views

Last post by us sniper
Sun Mar 18, 2007 8:40 pm
Duck Night

Last post by A-98
Replies: 19
by pyroben » Mon Jan 31, 2005 7:00 pm
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First post

DUCK NIGHT

Previously I had made the Mini Duck, but then went and bought a 59 cent roll of electrical and had at it.

It's still really messy...

Last post

dont kick a two month old topics for that, both of those questions have already been answered in the above thread.
19 Replies

20110 Views

Last post by A-98
Sun Mar 18, 2007 7:51 pm
Pnematic Venting Idea

Last post by LGM
Replies: 26
by jjjd » Fri Mar 16, 2007 11:28 am
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First post

I wave a new idea to vent combustions without having to open an end cap and such, have a smaller chamber next to your combustion chamber and have it...

Last post

Just get the fan.
26 Replies

8413 Views

Last post by LGM
Sun Mar 18, 2007 4:55 pm
Sparker

Last post by LosBuenos
Replies: 19
by MARQO » Sun Mar 11, 2007 3:18 pm
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First post

I am planning to make a medium size spud gun and I was wondering if a eletric lighter would be too small for it what do you think?

Last post

good job
like i sad i had one and i had to hit it out of my cannon with a hammer and replace it with a piezo
19 Replies

6682 Views

Last post by LosBuenos
Wed Mar 14, 2007 7:56 pm
A few new plans

Last post by splinterhelix
Replies: 4
by Hero » Sat Mar 10, 2007 8:25 pm

First post

(i couldn't find a solid answer in the search area...sorry!)

I currently have a run of the mill spud gun that iI constructed that runs off Aqua-Net....

Last post

I think the type of fuel should also be considered. Certain types (gasoline, acetone... off the top of my head) cause PVC to become soluble, so no...

4 Replies

1949 Views

Last post by splinterhelix
Wed Mar 14, 2007 1:33 pm
OrangeBomber2000. NEW tjeck video in Album

Last post by ArticWolf
Replies: 29
by Klinge » Tue Jan 03, 2006 2:09 pm
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This is my cannon for shooting large oranges, the barrel is Ø80mm. The cannon is made from stainless steel exept the end which is aluminium for...

Last post

I am new, and I've looked all over the internet to see how to build my spudgun and yours just put mine to shame. (still putting it together not much...
29 Replies

11247 Views

Last post by ArticWolf
Wed Mar 14, 2007 7:03 am
The Big Bang...

Last post by chaos
Replies: 20
by iPaintball » Thu Mar 08, 2007 6:23 pm
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I had just recently resurrected (sp) my old combustion cannon and turned it into more of a salute cannon by hacking the barrel down to about 3 and...

Last post

hmm...... i feel like trying this in an oxy rich environment.
20 Replies

6046 Views

Last post by chaos
Tue Mar 13, 2007 3:21 pm
My first spud gun

Last post by MARQO
Replies: 21
by inlimbo » Tue Dec 19, 2006 7:39 pm
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First post

Here is my first spud gun.
It is made of 3 inch abs reduced down to 1.5 abs.
I see alot of pvc spud guns but trust me I work with abs and pvc...

Last post

Thats great for a first one. Mine was a junky mini that wont work. :P
21 Replies

10064 Views

Last post by MARQO
Mon Mar 12, 2007 6:02 pm
My first spud gun..5 ft long. 2 inch barrel

Last post by SpudBlaster15
Replies: 13
by mike4567 » Wed May 10, 2006 10:34 pm

13 Replies

6538 Views

Last post by SpudBlaster15
Mon Mar 12, 2007 1:20 am
My Favorite Gun

Last post by fom
Replies: 2
by saladtossser » Sun Mar 27, 2005 3:47 pm

First post

it is very basic

Very easy to make, I used a Twist BBQ igniter, way better than and lantern sparker or a push button. The big thing doesn't lower...

Last post

well it works for me

Dont kick up dead topics.
While im here, how exactly does a twist sparker work?

2 Replies

2888 Views

Last post by fom
Sun Mar 11, 2007 9:32 pm
Oh no! A leaky propane meter

Last post by zeigs spud
Replies: 14
by noname » Sat Mar 10, 2007 3:00 pm

First post

Just a couple pics of my propane meter on fire. I need some more teflon tape on there. :?
The meter is a 3 foot long piece of 3/4 galvanized.

Last post

that looks VERY safe. lol yea i say tape that thing up.

14 Replies

4803 Views

Last post by zeigs spud
Sun Mar 11, 2007 5:48 pm

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