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DABPT Dasani Airpowered Blowgun Paintball Termintator

Built a pneumatic cannon? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
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DABPT Dasani Airpowered Blowgun Paintball Termintator

Unread postAuthor: Andrew52 » Tue Apr 25, 2006 8:11 pm

This is my mini pneaumatic it has a dasani botte for th chamber 1" fittings the botle is attache dyo the chamber by leaving the cap on putting a litle pvc glue around the cap screw it in to the female 1" threaded then put holes in the cap then pout scrws for saftey i have a 3/4" cpvc barrel and ones sleaved with a blowgun barrel in it it has a 1" ball valve and a bike tire valve bulled through with a hammer it doesnt leak at all and i take it up to 125 psi hope you like the damage picks the ones with the board were darts going through a 2" by 6" the others were done with non-frozen paintballs
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Attachments
spud guns 009.jpg
spud guns 010.jpg
spud guns 011.jpg
sleaved lowgun barrel .40 Cal
spud guns 013.jpg
Paintball damage
spud guns 014.jpg
pb damage
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pb damage
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pb damage
spud guns 018.jpg
dart through a 2 by 6
spud guns 019.jpg
fat dart didnt quit make it i tihnk it hit at a weird angle
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Unread postAuthor: SpudStuff » Tue Apr 25, 2006 8:26 pm

nece gun where did you get the barrel
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Unread postAuthor: beebs111 » Tue Apr 25, 2006 8:44 pm

probably off of one of those sporting websites: its a .40 cal blowgun barrell
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in the upcoming presidential election, there will be several candidates who will be running, one of whom is Hillary Clinton. Now WAIT A SECOND!!! I though there was some sort of rule that prevented someone from serving more than two terms in office. Vote Against Hillary: Presidential Elections 08
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Unread postAuthor: sergeantspud2 » Tue Apr 25, 2006 8:49 pm

Ummm I dont think water bottles are rated for the same pressure as soda bottles. Last year when we were making air powered bottle rockets my science teacher said to only use the soda bottles that hold a carbonated drink not to use anything that held something non-carbonated like lemonade, water, ice tea, ect. The non-carbonated ones probably are rated but to a lower pressure than the carbonated ones.

It will still work (obviously if you pump to 125) but I wouldnt pump it up past 80 psi, just because what if you drop it.
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:D Always rely on Murphy's Laws :D
4.If you have enough grease & a big enough hammer, you can put anything... anywhere
3.If all else fails, hit it with a big hammer
2.Matter will be damaged in direct proportion to its value
1.If anything simply cannot go wrong, it will anyway
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Unread postAuthor: Andrew52 » Tue Apr 25, 2006 9:25 pm

yah im careful about touching it to anything when its charged i take it up a 100 psi but there really easy to switch so if it bloes or starts to bulge ill change it and i got the blowgun form my grandpa lol
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Unread postAuthor: Benny » Wed Apr 26, 2006 12:40 am

i just dont get why people use soda bottles for chambers, also atleast put a spring on that ball valve.
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Unread postAuthor: Rambo » Wed Apr 26, 2006 1:11 am

The soda bottle is cheap easy to get and mount and it is very safe.
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Unread postAuthor: Benny » Wed Apr 26, 2006 3:28 am

ok , ill take your word for it. :D
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Unread postAuthor: rna_duelers » Wed Apr 26, 2006 5:21 am

Yeah they are fine,cheap and strong i use them for all of my pneumatics nearly i've only ever had 1 blow out in 3 years and on about 4 cannons thatb have been shot over 500 times estimated.
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Unread postAuthor: spudmonkey » Wed Apr 26, 2006 6:28 pm

you should freeze the paintballs and then shoot them at stuff
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Unread postAuthor: jrrdw » Wed Apr 26, 2006 8:40 pm

I like the simplicity of it! Quick and easy, works well.
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Unread postAuthor: nicholai » Wed Apr 26, 2006 11:54 pm

lol, who cares if you drop it, its PET plastic man, worst case scenario is that the bottle breaks from its threads (weakest point in a soda bottle pneumatic) and shoots off behind the rest of the gun

ive dropped my inline pneumatic spud guns countless times, only sprinkler valve cannons though. the only thing that happened is the threaded piece from the chamber to the sprinkler valve broke off and shot backwards, no violent explosion
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Unread postAuthor: noname » Wed May 10, 2006 10:49 pm

i made a pneumatic sniper rifle for paintballing and i told my friend not to use it above 80 psi. I went upstairs to get a soda and when i came down he was like dude i got it to 140! Then it exploded. Little shards of PVC went EVERYWHERE. he had a piece stuck in his leg sux 4 him
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Unread postAuthor: rna_duelers » Thu May 11, 2006 6:14 am

What type of PVC was it?because 140psi should of been ok if ti was sch 40.Because they run huge safety margins,it takes 3x the safe runnig pressure before it is said to explode.
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Unread postAuthor: Jakal444 » Thu May 11, 2006 8:36 am

Good work, excellent example of the KISS principle.
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