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SpudFiles Forum Index » Album » Cannons And Cannon Accessories
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Cannons And Cannon Accessories
this is a cage to put dry ice in so that the pressure holding tank doesnt get cold and by consequence, brittle, the holes are to allow hot water in to cause faster sublimation, the screws at the end prevent the dry ice from falling out of the cage.
 this is the endcap of the tank that turns dry ice into carbon dioxide gas, it has a blow off valve for safety (although before that was installed, i nearly blew up the tank because i didnt realize that dry ice sublimates MUCH faster over 40 psi, when this happens, it is refered to as going "ape shit"), it also has a gun side pressure regulator for consistent range, that piece makes a hissing sound when the desired pressure is reached.
 this includes the cannon, a ramrod, a remote trigger switch, and possibly the only unique aspects of this gun, the gas generation tank which used dry ice to produce CO2 by filling the dry ice carrier (the pvc with the screws and holes in it) with dry ice and dropping it down into hot water in the long tank.
 this is the first pneumatic cannon i built, it was designed for a school project to be a tennis ball serving machine, it only needed to shoot the ball about 65 feet, needless to say, it out does that by a fair margin. the barrel is 2.5 inch sch 40, the valve is a rainbird dv-100, the tank is 4" sch 40.
Image: dry ice cage
Poster: The High Plainsman
Posted: 03/05/2006 17:41 PM
View: 1259
Rating: Not Rated
Comments: 2
 		Image: CO2 production tank - endcap detail
Poster: The High Plainsman
Posted: 03/05/2006 17:38 PM
View: 1570
Rating: Not Rated
Comments: 3
 		Image: cannon with accessories
Poster: The High Plainsman
Posted: 03/05/2006 17:32 PM
View: 1582
Rating: Not Rated
Comments: 2
 		Image: cannon only
Poster: The High Plainsman
Posted: 03/05/2006 17:29 PM
View: 1365
Rating: Not Rated
Comments: 1
this my motar prenumatic gun it has a union adtapter that u put tin foil in that stops the air then drop a peice of 1'' long broomstick handle with a bolt in it that is stickin out of 1 end that breaks the foil that releses the air, i use around 50 psi and the rode goes flyin
 this is my fist tater gun ive made
 This is my pnumatic its kinda a copy off boogies zooka but i like ti i usuily charge it to 80-90 psi before launchin a tater a good long ways!!
 hey, this was my first cannon, it had some problems staying together but once those were sorted it turned out to be a pretty awsome cannon. it cost me around £20.00 (£34.80) and has a lazer sight.
Image: my spud gun
Poster: dtauman
Posted: 03/01/2006 19:51 PM
View: 2042
Rating: 2.67   
Comments: 4
 		Image: my first cumbution
Poster: dtauman
Posted: 02/27/2006 18:01 PM
View: 1918
Rating: 2   
Comments: 2
 		Image: reinbirds fullsize pnumatic
Poster: reinbird
Posted: 02/27/2006 17:32 PM
View: 1647
Rating: 2.25   
Comments: Not Commented
 		Image: starch annihilator
Poster: spud_junkie
Posted: 02/19/2006 11:08 AM
View: 1231
Rating: 3    
Comments: 1
This is the shotgun barrel i made it has 7 sch.80 pvc pipes that fit near perfectly with paintballs. I made it to fit on 1" threads or 1 1/2".
 THis is a back photo of mini steels ammo. as you can see i put lead in the ammo to add weight so it has more momentum for long range fire (other wise it tumbles in the air) This ammo goes 300+ yards
 This i sthe side pic for the ammo of mini steel and a stroy of the use of the cannon Belive it or not i have brought this to school (i'm in 11th grade) for shop class dissassebled, it was for a projectile launching contest, (my shop teacher didn't know what he let me bring in) evey one else had build catapalts and trebuchets and i brought this. their max was 50 yards on the range test and they got with in 5 feet of the target on the accuracy test. I had mine at 100 psi shoot over 300 yard (length from school to back fence) and i hit the target at flat tregectory
 This is i phumatic metal air cannon. The barrel is a 1 inch steel pipe (sch 40) with a 1 inch ball valve (400 psi air max) it has a reservoir made from different sizers (small reservoir due to weight) i useualy shoot this at 100 pis due to my compressor max psi but i due use a nitrogen tank with a regulator at 300 psi but have to make my own ammo for it due to potatos disinigrating. The ammo is a 1 inch dowl rod with duct tape rapd around it for a sabot. (will upload pics next) PS. I call this a air cannon because i have gotten bord with potatos and don't shoot them anymore. PPS. this gun cost over $100 but i payed nothing due to my freinds father owning a welding a pipeing supply store.
Image: shot gun barrel
Poster: sergeantspud2
Posted: 02/14/2006 19:35 PM
View: 3274
Rating: 3    
Comments: 8
 		Image: ammo (MINI STEEL)
Poster: nshunter
Posted: 02/11/2006 21:58 PM
View: 1465
Rating: 5      
Comments: 2
 		Image: ammo (MINI STEEL)
Poster: nshunter
Posted: 02/11/2006 21:55 PM
View: 2291
Rating: 3    
Comments: 9
 		Image: Steel/Brass Phumatic cannon (MINI STEEL)
Poster: nshunter
Posted: 02/11/2006 21:53 PM
View: 1820
Rating: 5      
Comments: 7
Hey everybody here is my wee little Q-Tip cannon . I made it out of a pill bottle, a pen barrel, a lighter starter thing, and a screw. I shoots about 50 Ft. I takes me a little bit to get the mixture right. I hope you like it.
 I enjoy making mini's but they dont have enough power plus thay are picky about fule,so.....i made the mini motar it can shoot things that are smaller in size also it lobs em' pr
 this is me and my friend's cannon :mines on tje left and his is on the right i used a tic tac bottle for my handle.
 The ammo is from paper.I think it has a good panitration.
Image: My wee little Q-Tip cannon
Poster: thatguy18
Posted: 02/05/2006 22:11 PM
View: 2436
Rating: Not Rated
Comments: 5
 		Image: MINI MORTAR
Poster: besby11
Posted: 02/01/2006 17:53 PM
View: 3094
Rating: Not Rated
Comments: 8
 		Image: Me and ryder's mini spud/q-tip cannon
Poster: besby11
Posted: 01/29/2006 14:17 PM
View: 3512
Rating: 3.33    
Comments: 7
 		Image: Mini sniper
Poster: Rambo
Posted: 01/27/2006 11:40 AM
View: 2729
Rating: 2.33   
Comments: 10
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