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Post questions and info about combustion (flammable vapor) powered cannons here. This includes discussion about fuels, ratios, ignition systems, safety, and anything else relevant.
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Unread postAuthor: bighead33 » Fri Aug 27, 2010 1:49 pm

WOW :shock: . how much more do you have to do till it's finished?
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Unread postAuthor: ijahman » Fri Aug 27, 2010 3:15 pm

no time to do this.many other things to do...
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Unread postAuthor: Matt_NZ » Fri Aug 27, 2010 6:20 pm

ijahman wrote:no time to do this.many other things to do...


Ok, we'll keep waiting patiently :D
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Unread postAuthor: ijahman » Mon Aug 30, 2010 11:03 am

and a little vid to see how i adjust the mapp gaz, and how it's easy to have a perfect mix with a venturi nozzle.

[img]<a%20href="http://www.servimg.com/image_preview.php?i=241&u=11915007"%20target="_blank"><img%20src="http://i31.servimg.com/u/f31/11/91/50/07/img_1316.jpg"%20border="0"%20alt="Image%20hébergée%20par%20servimg.com"></a>[/img]

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Last edited by jrrdw on Fri Apr 04, 2014 5:18 pm, edited 1 time in total.
Reason: Fixed video.

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Unread postAuthor: Labtecpower » Mon Aug 30, 2010 12:27 pm

WOW. I wish I had your skills.
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Unread postAuthor: Gun Freak » Mon Aug 30, 2010 4:44 pm

Wow man this is awsome. Congratulations of a full auto combustion! It looks amazing. I like the booty shake at the end of the video heheh :D
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Unread postAuthor: irisher » Mon Aug 30, 2010 6:51 pm

That is extremely impressive. Do you have any idea on velocity/power?
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Unread postAuthor: linuxexorcist » Mon Aug 30, 2010 10:14 pm

metering is that simple eh?
you could probably do something similar with one chamber and barrel and mapp/oxy
could be really high flashback risk though.
multiple chambers is definitely safer for that reason.
It's a beautiful mechanism, i'd like to see more detail in the reload system.
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Unread postAuthor: ijahman » Tue Aug 31, 2010 11:14 am

@linuxexorcist: more details in reload system, reload in fuel or reload in ammo (reball) ?

page 3 you can see reload ammo ...

many thanks
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Unread postAuthor: ijahman » Sun Sep 26, 2010 12:41 pm

hi all. upgrading performance in progress.. [img]<a%20href="http://www.servimg.com/image_preview.php?i=248&u=11915007"%20target="_blank"><img%20src="http://i21.servimg.com/u/f21/11/91/50/07/dscf0110.jpg"%20border="0"%20alt="Image%20hébergée%20par%20servimg.com"></a>[/img]
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Unread postAuthor: MrCrowley » Fri Mar 23, 2012 6:58 am

Considering this just won the 'favourite cannon on Spudfiles' competition, I was wondering if there are any updates?
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Unread postAuthor: natas » Fri Mar 23, 2012 10:35 am

Congrats with the win :-)
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Unread postAuthor: Bowman » Sat May 26, 2012 7:21 pm

@ijahman Could you go a little more in depth in your reloading system for the gas? I looked up on how "venturi nozzles" work and I understand how they work, but from my understanding you're using a regulator to regulate the mapp gas and the venturi nozzle to decrease the pressure but increase the flow. I didn't reasearch too much on it but from the below video that's what I got.



Also, are you still using a central manifold to inject the fuel into each chamber as they rotate? Or are you using a different method because you're upgrading or something?
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Last edited by jrrdw on Fri Apr 04, 2014 5:21 pm, edited 1 time in total.
Reason: Fixed video.

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Unread postAuthor: mattyzip77 » Sat May 26, 2012 8:00 pm

Im surprised I have not commented on this till now. This thing is awesome!!! A beast to say the least!! One of the best cannons I have seen on here for sure. Congrats on a home page 9.5 outta 10 star cannon!!! 8) 8)
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Go Bruins!!!!
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Unread postAuthor: BigGrib » Mon Nov 26, 2012 12:27 am

All of your videos are private. I can't watch the awesomeness of this gun.
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Yea, that's definitely going to get you at least a tazer.

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