Nalgene bottle

Because potatoes only last one shot!
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jackssmirkingrevenge
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A-98 wrote:Image
cool, plus the volume's marked so you can even see how much air you're putting in :D

Image
hectmarr wrote:You have to make many weapons, because this field is long and short life
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Wombat wrote:Polycarbonate has a tensile strength 9000 pounds per square inch, and can withstand sudden impacts of 5 foot-pounds per inch of thickness. That is why the manufacturers advertise the Bottles as "indestructible." The bottles aren't actually pressure rated though.
What thickness are you referring to?

Edit: Square inch, does this go for burst pressure also?

cool, plus the volume's marked so you can even see how much air you're putting in Very Happy

I just got that :roll:
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SpudUke5
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ohh, ty. I have never seen one of those b4 :(
4SPC, My 4" piston 3" porting cannon
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psycix
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Maybe test one until it bursts? :)
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psycix wrote:Maybe test one until it bursts? :)
Now there is a goood idea :twisted:
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When you fill your car with refined oil remember that it has been paid for with blood and guts, some from your own countrymen, most not.
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Maniac
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yea i was wondering what those were two i have like 5 of them i think i might use one on my nex golfball sniper im designing
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noname
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I would highly advise against using one of those for a pneumatic chamber. I had one that got some nasty stuff crusted in the bottom of it, so I blew it up. I globbed epoxy all over the threads, screwed on the top really tightly, tapped a 20 foot hose into it, and pumped air in from the hose until it blew. It only took about 80 psi and shards flew all over my yard.
It'll work for a basic combustion, but I wouldn't go more high tech than that.
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noname wrote:I would highly advise against using one of those for a pneumatic chamber. I had one that got some nasty stuff crusted in the bottom of it, so I blew it up. I globbed epoxy all over the threads, screwed on the top really tightly, tapped a 20 foot hose into it, and pumped air in from the hose until it blew. It only took about 80 psi and shards flew all over my yard.
It'll work for a basic combustion, but I wouldn't go more high tech than that.
Where did you tap in at in the bottle or in the cap??
Yea, that's definitely going to get you at least a tazer.
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psycix
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psycix wrote:Maybe test one until it bursts? :)
noname wrote:I would highly advise against using one of those for a pneumatic chamber. I had one that got some nasty stuff crusted in the bottom of it, so I blew it up. I globbed epoxy all over the threads, screwed on the top really tightly, tapped a 20 foot hose into it, and pumped air in from the hose until it blew. It only took about 80 psi and shards flew all over my yard.
It'll work for a basic combustion, but I wouldn't go more high tech than that.
He did it! :D

Now we know we cant use em until 80PSI (well, actually BELOW 80psi introducing a safety margin)
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lol


yay i get to go and get some pvc glue and pipe at home depot...yayyyyy...lol
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noname
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I filled the cap in about 3/8" with epoxy, and tapped through the top of the cap.
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