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pneumatic cannon high psi air chambers

Posted: Tue Jun 19, 2007 6:56 pm
by gjohng
So far i know how to make a sch 40 pvc air chamber, if anyone knows

how to connect fire extinguishers, or anyother type of chambers that can

hold a high psi, please post what they are, If you know were to get them,

and how to mod them to work for spud guns.

(pictures would be a huge help for me)

thank you. :D

Posted: Tue Jun 19, 2007 7:09 pm
by spudthug

Posted: Tue Jun 19, 2007 8:55 pm
by Brooner115
hey man I got a pretty sweet Fire Extinguisher that I can really use but its fairly old and its filled with this powdery stuff I think its lime or something can you help me maybe get that stuff out or know how to empty it?

Posted: Tue Jun 19, 2007 9:02 pm
by lukemc
cant you just wash it out? or if its still presurised just spray it

Posted: Tue Jun 19, 2007 9:52 pm
by gjohng
wow thank you guys for all the help! :)

Posted: Tue Jun 19, 2007 9:57 pm
by mopherman
Have you considered using threaded steel pipe? it can hold high pressure and its just regular npt. The threads on fire extinguishers are pretty exotic but jbweld might work.

Posted: Sat Jul 07, 2007 7:52 am
by prosniper
spudthug wrote:http://www.spudfiles.com/forums/double- ... t8172.html

http://www.spudfiles.com/forums/amg-v-2-0-t7733.html

http://www.spudfiles.com/forums/jme-45-t7868.html

http://www.spudfiles.com/forums/water-c ... t7713.html

http://www.spudfiles.com/forums/amg-fe- ... t6904.html

http://www.spudfiles.com/forums/the-ham ... t8710.html

fire extinguishers are my best freinds :D
HAY DONT FORGET MINE http://www.spudfiles.com/forums/viewtop ... html#98173


hay dont forget mine

i seriously use them all of the time...

i silver soldered all of them except one which i jbwelded...

jb weld is fine jsut plop a fitting in there and epoxy it

Posted: Sat Jul 07, 2007 10:31 am
by Jumpin Jehosaphat
prosniper wrote:
spudthug wrote:http://www.spudfiles.com/forums/double- ... t8172.html

http://www.spudfiles.com/forums/amg-v-2-0-t7733.html

http://www.spudfiles.com/forums/jme-45-t7868.html

http://www.spudfiles.com/forums/water-c ... t7713.html

http://www.spudfiles.com/forums/amg-fe- ... t6904.html

http://www.spudfiles.com/forums/the-ham ... t8710.html

fire extinguishers are my best freinds :D
HAY DONT FORGET MINE http://www.spudfiles.com/forums/viewtop ... html#98173


hay dont forget mine

i seriously use them all of the time...

i silver soldered all of them except one which i jbwelded...

jb weld is fine jsut plop a fitting in there and epoxy it
U usually write something after you quote somebody. Lol.

Posted: Sat Jul 07, 2007 12:09 pm
by Gepard
He wrote it inside the quote instead.

Michael

Posted: Sat Jul 07, 2007 12:20 pm
by sandman
he put his message inside the quote

Posted: Sat Jul 07, 2007 12:28 pm
by Jumpin Jehosaphat
Oh weird, He wrote right into the middle of the quote... I didn't read it carefully enough lol.

Edit: Btw hay is for horses.