new ignition needed, work in process.
specs: 4in chamber to 1 1/2 in barrel
makes a sound like a flat stone dropped in water.
spud launcher #1
this is my second cannon It works good but needs a chamber fan. the ratio is out wack and i cant get a good fuel distribution
new ignition needed, work in process.
specs: 4in chamber to 1 1/2 in barrel
makes a sound like a flat stone dropped in water.
new ignition needed, work in process.
specs: 4in chamber to 1 1/2 in barrel
makes a sound like a flat stone dropped in water.
- Attachments
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- finished
Last edited by cody2 on Wed Jul 25, 2007 9:53 pm, edited 5 times in total.
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pyromaniac
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can you get more pics and some specs.
it looks pretty good.
it looks pretty good.
:pottytrain3:
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super spuder
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looks kool. what does it run on? and can we have some specs 
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mega_swordman
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Very nice. What are you planning to shoot? Some more specs would be nice.
"Never tell people how to do things. Tell them what to do and they will surprise you with their ingenuity." George S. Patton
Cool cannon. Specs would be cool, and is it painted black, or is that ABS. Is that a bell reducer? I don't thing that they are pressure rated but I could be wrong. Oh yea before I forget a barrel support at the end might help support it better when you hold it so you dont break the elbow (just my thoughts though) but it looks like fun 
I think there is a wye there as well, they arn't pressure rated (I think)
I wonder how much deeper the ocean would be without sponges.
Right now I'm having amnesia and deja vu at the same time. I think I've forgotten this before.
Add me on msn!!! insomniac-55@hotmail.com
Right now I'm having amnesia and deja vu at the same time. I think I've forgotten this before.
Add me on msn!!! insomniac-55@hotmail.com
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frankrede
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Why would he need a pressure rated part?ArticWolf wrote:Cool cannon. Specs would be cool, and is it painted black, or is that ABS. Is that a bell reducer? I don't thing that they are pressure rated but I could be wrong. Oh yea before I forget a barrel support at the end might help support it better when you hold it so you dont break the elbow (just my thoughts though) but it looks like fun
Current project: Afghanistan deployment
I just thought that it would be safer using pressure rated parts for a combustion cannon. I just herd that bell reducers are not good to use and are not pressure rated that is all. Pressure rated parts are what I was told to use on my cannon. If I can get some time to put it together which I can probably do today it is all SCH-40 NSF-PW pressure rated pvc except for the barrel which is SCH-40 NSF-WC Pressure rated too.
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frankrede
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On the average combustion(like his) non-pressure rated parts are fine.
Bell reducers are fine to use.
And I believe you have a great misunderstanding of The nsf system.
If it has a pressure rating it will usually have a nsf-pw and a nsf-dwv.
Bell reducers are fine to use.
And I believe you have a great misunderstanding of The nsf system.
If it has a pressure rating it will usually have a nsf-pw and a nsf-dwv.
Current project: Afghanistan deployment
I'm sorry I didn't think that Dwv was pressure rated. I just found Dwv that was pressure rated. My mistake, I guess being that my cannon is a metered propane setup, chamber fan and a stun gun for ignition it makes it a little different sorry for my miss understanding, and Cody2 you did a good job keep it up. I just thought there were no difference between standard combustion and advanced combustion cannons when it comes to what kinda pvc to use
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Specialist
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that gun looks awesome. it reminds e of the black widow. i dont think i use pressure rated pvc on my combustions and they shoot fine and far. i could be wrong though. and good job on the cannon.