Alright, here's my newest almost nice looking and almost powerful little piston cannon that I've been working at for a LONG LONG LONG time. The chamber is 79 cm of 1" black iron, the barrel is 1/2" plastic electrical conduit tubing. The piston slides indise a 1" brass nipple, the bumper is a piece of air hose and the piston seat is a piece of union that had to be "loced titely" in place to get it to seal. First the pston just crack opened about 2mm even there was just a little friction but still seemed to be enough to make the gun not dryfire or fire loose projectiles at all. At this weekend I sanded the gaskets on the piston and now it has no friction at all, fires great. You would like to see the cannon now wouldn't ya?
So here it is
http://www.spudfiles.com/uploader/uploadFiles/ase.JPG
The valve
http://www.spudfiles.com/uploader/uploa ... ttiili.JPG
Outlet
http://www.spudfiles.com/uploader/uploa ... octite.JPG
Top of the piston
http://www.spudfiles.com/uploader/uploa ... etuosa.JPG
The back of the piston
http://www.spudfiles.com/uploader/uploa ... akaosa.JPG
Piston inside the brass nipple
http://www.spudfiles.com/uploader/uploa ... haalla.JPG
Another pic that gives you the idea of the fit
http://www.spudfiles.com/uploader/uploa ... haalla.JPG
The bumper
http://www.spudfiles.com/uploader/uploa ... uskuri.JPG
Some potatoes and berries shot to 1/4" plywood
http://www.spudfiles.com/uploader/uploa ... vaneri.JPG
A piece of paper shot to an empty can
http://www.spudfiles.com/uploader/uploa ... tolkki.JPG
low power almost nice looking pneumatic
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saladtossser
- Sergeant 3
- Posts: 1234
- Joined: Sat Mar 26, 2005 10:40 am
- Location: Toronto
- Contact:
y do u call it almost?
"whoa... I thought pimpmann was black..."-pyromanic13
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pyromanic13
- Corporal 5
- Posts: 913
- Joined: Wed Oct 19, 2005 7:54 pm
I Love it! Very nice job.
Movie dialogue: "The good die first."
Tom: "But most of us are morally ambiguous, which explains our random dying
patterns."
Tom: "But most of us are morally ambiguous, which explains our random dying
patterns."
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PVC Arsenal 17
- Staff Sergeant 3
- Posts: 1762
- Joined: Mon Mar 27, 2006 4:18 pm
- Location: United States
wow... I'm proud of you spudstuff, you didn't mention that Pyro just dug up a year old thread!!
and to top that, you even commented a user that no longer browses this forum. You tell everyone NOT to do that!
what's happening...?
and to top that, you even commented a user that no longer browses this forum. You tell everyone NOT to do that!
what's happening...?
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killagorrila99
- Sergeant 2
- Posts: 1100
- Joined: Tue Jul 25, 2006 2:35 am
- Location: Australia.
He is human after all. *runs down street screaming "NOTHING IS REAL!"
This a very nice gun to rival the work of schmanman and brian. Wonder what happened to it.
This a very nice gun to rival the work of schmanman and brian. Wonder what happened to it.
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pyromanic13
- Corporal 5
- Posts: 913
- Joined: Wed Oct 19, 2005 7:54 pm
crap, I left the page on my screen then forgot it was old when I came back...
Movie dialogue: "The good die first."
Tom: "But most of us are morally ambiguous, which explains our random dying
patterns."
Tom: "But most of us are morally ambiguous, which explains our random dying
patterns."
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