Pneumatic Cannons

New Topic

8161 topics

Page 97 of 327
- Jump to page:
Previous
1
…
95
96
97
98
99
…
327
Next

Announcements

SpudFiles Potato Gun Commercial

Last post by quinn whitsitt
Posted in Combustion Cannons
Replies: 15
by PCGUY » Tue Oct 29, 2013 10:54 pm » in Combustion Cannons
1

2
First post

I've been wanting to get in some spud shooting action this fall before the weather got cold. I know it's been a while since I filmed anything for...

Last post

thank you for creating this website is there anything i can do to help
15 Replies

1672094 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
Directional Control Valves (3way valves and stuff like that)

Last post by jpalf1
Replies: 86
by POLAND_SPUD » Sun Mar 07, 2010 1:12 am
1

2

3

4

5

6
First post

Directional Control Valves, commonly refereed to as 3,4,5 etc. valves or spool/poppet valves etc., can be very useful for spuders.
They can be used...

Last post

very,useful info for a beginner such as myself.The links are great as well.Thankyou.(you won't believe this but as i was reading,my fridge comp...
86 Replies

756015 Views

Last post by jpalf1
Sat Apr 13, 2013 10:53 am
Sprinkler Valve Troubleshooting Guide

Last post by quinn whitsitt
Replies: 64
by noname » Sat Jun 16, 2007 12:15 am
1

2

3

4

5
First post

Sprinkler Valve Troubleshooting

This is a guide to sprinkler valve problems. Before creating a new topic to ask questions on why your valve isn't...

Last post

great job everyone
64 Replies

983461 Views

Last post by quinn whitsitt
Thu Feb 22, 2024 2:18 pm
Piston Valves Explained Visually

Last post by pavina
Replies: 178
by clide » Mon May 14, 2007 11:21 pm
1

…

8

9

10

11

12
First post

I had this posted on Spudtech, but I am reposting it here to hopefully help some people out and allow for discussions/updates.

Well I made this...

Last post

Thanks for sharing this! It might also be useful to mention how friction and maintenance can affect performance over time. Looking forward to more...
178 Replies

1166440 Views

Last post by pavina
Fri Sep 27, 2024 4:05 am
"How Much CO2 do I need?"

Last post by choke
Replies: 32
by BC Pneumatics » Sun Apr 01, 2007 9:52 pm
1

2

3
First post

For all those people out there looking for a rough idea of how much CO2 they will need for a chamber of any given size-
Just multiply the volume of...

Last post

Great piece of software :) I've been kicking numbers round my head for a while now, and wondered if someone here could confirm. I'm filling a 1.5 dia...
32 Replies

467038 Views

Last post by choke
Thu Jul 04, 2013 2:38 pm
Valve Cutaways

Last post by jhalek90
Replies: 8
by PCGUY » Sat Feb 26, 2005 9:10 pm

First post

VALVE CUTAWAY

Provided By - Longshot

These are some pictures of some of the most popular valves used on spud cannons. Only difference is, these...

Last post

Can someone fix the picture links??

8 Replies

131662 Views

Last post by jhalek90
Wed Oct 07, 2009 2:13 pm

Topics

piston valve mkII

Last post by Clarke
Replies: 7
by urgle the danish cow » Wed Jul 21, 2010 12:15 pm

First post

this is a revised version of my first piston valve by adding a blowgun and reducing pilot vloume(still needs work). the chamber is 3/4in copper pipe...

Last post

As clemsonguy1125 said i think if your re-did your pilot side and re-positioned the blowgun i think you will notice far better power and accuracy....

7 Replies

4231 Views

Last post by Clarke
Thu Jul 22, 2010 6:59 am
mini .177 pocket gun

Last post by urgle the danish cow
Replies: 6
by urgle the danish cow » Wed Jul 21, 2010 12:04 pm

First post

i wasnt sure wether to post this in the pnuematic or mini section but here goes.
i havent posted many guns for awhile bc i have been missing...

Last post

To solder you need heat and heat just kills rubber... I hope you soldered it before you inserted the schrader.

btw. the piston could use some sand...

6 Replies

6001 Views

Last post by urgle the danish cow
Wed Jul 21, 2010 4:51 pm
semi auto sniper rifle(with damage pics)

Last post by wyz2285
Replies: 11
by wyz2285 » Tue Jul 20, 2010 4:02 am

First post

This is my latest build,a semi auto sniper rifle.With 150 psi i can chose shooting time from 3 to 15 :D . The barrel is 6mm in dia and 40cm...

Last post

Once again, great gun, can't wait to see some damage pics!

You have left out lots of details though, Does the blow gun just let out a small burst of...

11 Replies

9288 Views

Last post by wyz2285
Wed Jul 21, 2010 3:18 am
Dive Tank Holding area

Last post by Clarke
Replies: 23
by caspar97 » Thu Jul 15, 2010 3:38 pm
1

2
First post

I was talking with some friends and we had this idea. What would happen if we used a dive tank as a mobile re-filler. A dive tank can hold lots of...

Last post

You should look at investing in one of these adapters.

It looks as though it is a yoke valve adapter and has a pressure adjuster and gauge on...
23 Replies

7474 Views

Last post by Clarke
Wed Jul 21, 2010 12:30 am
funny pistol

Last post by wyz2285
Replies: 5
by wyz2285 » Mon Jul 19, 2010 5:12 am

First post

A friend of me made a little pistol,and i thought it pretty interesting.So i post it here :D .Basically it's made of a blowgun.

Last post

nice work:p

Did you modd that blow gun for better flow?? no,ithink is just a normal blowgun

5 Replies

3934 Views

Last post by wyz2285
Tue Jul 20, 2010 3:30 am
ACU Airsoft Rifle*UPDATE7/18/2010*

Last post by blind909
Replies: 59
by blind909 » Thu Jul 08, 2010 5:30 pm
1

2

3

4
First post

Remember my old thread? well this gun is the new version of it. I went to home depot and got a 2x6(not sure what type of wood it is), then i printed...

Last post

More pics, been changed up a bit. and the bit below the scope is not shiny like that, its just the shitty lighting in my room
59 Replies

36956 Views

Last post by blind909
Tue Jul 20, 2010 2:23 am
PVC or copper?

Last post by jimmy101
Replies: 10
by Stolly32123 » Fri Jul 16, 2010 4:40 am

First post

Im planning on making a 6mm Pneumatic rifle. im not sure if i should make it mainly out of copper or pvc. What would be the differences in using...

Last post

copper wont make shrapnel, it rips open. And may well launch a thumb side hunk with enough force to punch right through your body.

Any failure at...

10 Replies

3646 Views

Last post by jimmy101
Mon Jul 19, 2010 7:40 pm
Mostly done with my 10 foot, piston valve golfball cannon.

Last post by SpudBlaster15
Replies: 19
by kiwi of nitro » Mon Jul 12, 2010 3:10 am
1

2
First post

I've taken these 5mp pics with my phone, uploaded my them to photobucket with my phone and I'm actually posting this whole thing using my phone! I...

Last post

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse...
19 Replies

9553 Views

Last post by SpudBlaster15
Mon Jul 19, 2010 4:04 pm
piston troubles

Last post by SpudBlaster15
Replies: 20
by urgle the danish cow » Mon Jul 19, 2010 11:25 am
1

2
First post

this in a new piston valve cannon i have started out of boredom and i am having trouble sealing the barrel.
the air chamber and all the fittings are...

Last post

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse...
20 Replies

4934 Views

Last post by SpudBlaster15
Mon Jul 19, 2010 3:54 pm
Ball Valve Pneumatic

Last post by Technician1002
Replies: 5
by hascet » Mon Jul 19, 2010 10:54 am

First post

This is the potato cannon I made:
4 x18 chamber
4 Cap
4 x2 reducer with 2 x1.5 bushing
1.5 ball valve
1.5 Barrel
Screw in schrader valve

Last post

The reason the ball valve and a short barrel is a bad combination is the time required to open a ball valve by hand is too long. By the time the...

5 Replies

1980 Views

Last post by Technician1002
Mon Jul 19, 2010 12:08 pm
Tripple Hops Powered Golfball Shooter

Last post by deathbyDWV
Replies: 2
by Metal_Soldier » Sun Jul 18, 2010 3:29 pm

First post

I had an empty fridge keg lying around and I thought, what the heck, why not recycle? Tosses golf balls nice and hard at 80psi.

Did this to some...

Last post

Yep, pretty cool... Recycling is good!!! :D :roll:

2 Replies

3167 Views

Last post by deathbyDWV
Sun Jul 18, 2010 4:07 pm
Stick Gun(PVC Coax)

Last post by covey12
Replies: 32
by clemsonguy1125 » Mon Jul 05, 2010 8:33 pm
1

2

3
First post

Well heres my new coax.
Chamber-3.5 feet of 1 inch PVC
Barrel-3.5 feet of 1/2 inch CPVC
Pilot-1/2 inch Ball Valve
Piston-Epoxy Piston/ Epoxy around a...

Last post

paintballs fit perfectly in my 1/2 inch plinker
32 Replies

10849 Views

Last post by covey12
Sat Jul 17, 2010 10:26 pm
GM Blazer for sale cheap, needs some work.

Last post by SpudFarm
Replies: 17
by jagerbond » Sat Jul 17, 2010 3:31 am
1

2
First post

...

Last post

jagerbond....how much $$$ are you asking for this prime ride? :D

Larda shot through 1cm steel.. The block would be a easy task

You must also...
17 Replies

5694 Views

Last post by SpudFarm
Sat Jul 17, 2010 4:52 pm
Old School Pneumatic 18mm Ball Valve

Last post by Stolly32123
Replies: 14
by littlebro05 » Wed Apr 08, 2009 6:53 am

First post

Hey spudders,

It's been while since I've posted anything up on here, and this time it isn't airsoft! It's my first pneumatic! Next holidays I'm...

Last post

ur a bit close to the target. move furthur away next time.

14 Replies

11374 Views

Last post by Stolly32123
Sat Jul 17, 2010 7:15 am
pressure testing

Last post by Crna Legija
Replies: 17
by Lockednloaded » Fri Jul 16, 2010 5:14 pm
1

2
First post

I am making a small low pressure QEV gun to sell to a friend, but I want it to be aesthetically pleasing as well as functional. when I asked what...

Last post

thats only a 110psi :D
17 Replies

8358 Views

Last post by Crna Legija
Sat Jul 17, 2010 4:57 am
650 psi spring loaded ball valve. :-)

Last post by jhalek90
Replies: 18
by jhalek90 » Sat Jul 10, 2010 5:52 pm
1

2
First post

This started as a simple test, as stated in this topic.

The gun is quite simple, a 1''x1' pipe as a chamber, and a 1/2'' ball valve, spring loaded...

Last post

true true.

I can't forget about my spudfiles buddies!

unless i can find a friend that lives within 250 miles of traverse city mi, and also happens...
18 Replies

7960 Views

Last post by jhalek90
Fri Jul 16, 2010 6:03 am
My new coax!

Last post by wyz2285
Replies: 13
by wyz2285 » Wed Jul 14, 2010 4:30 am

First post

This is my new coax,is a little bigger than the old one,so more powerful, and looks much better :D :D .Made by 1m 15mm Dia coper tube, 160 psi.

Last post

That looks nice. I like the bipod and stock. Are you planning on leaving the color as is or will you be repainting it? about the painting i don't...

13 Replies

6432 Views

Last post by wyz2285
Fri Jul 16, 2010 3:36 am
surprised by a ball valve! Massive kick and thump.

Last post by jackssmirkingrevenge
Replies: 36
by jhalek90 » Sun Jul 04, 2010 9:21 pm
1

2

3
First post

In order to cerebrate the birthday of my country i built a spare parts gun.
I dont have any photos... so a MS paint drawing will have to suffice....

Last post

The exit holes are impressive. Video or not, I want chrono readings.

Well, have a look at the Buick'o'truth .

Such a massive projectile has more...
36 Replies

12592 Views

Last post by jackssmirkingrevenge
Fri Jul 16, 2010 12:58 am
co2 regulators help

Last post by jackssmirkingrevenge
Replies: 5
by nooj » Thu Jul 15, 2010 7:28 pm

First post

howdy im new to the air cannon world and im trying to build a over under cannon iv got everything done but a regulator and i was wondering if a...

Last post

I'm getting the impression you ought to do a bit more research before physically playing air pressure and pneumatic launchers...

5 Replies

1940 Views

Last post by jackssmirkingrevenge
Fri Jul 16, 2010 12:00 am
newb piston idea

Last post by johnsonhalo
Replies: 6
by johnsonhalo » Thu Jul 15, 2010 1:57 pm

First post

so me and my buddy make cannons fairly often, and he has been coming here for a while. well last night we were talking and i came up with an idea for...

Last post

hmm... the idea came when i was trying to picture how a normal piston valve worked... my idea seemed simpler... i had a few others, i'll add them...

6 Replies

1135 Views

Last post by johnsonhalo
Thu Jul 15, 2010 9:49 pm
I wanna break the sound barrier!

Last post by caspar97
Replies: 30
by Callipygous » Tue Jul 06, 2010 1:53 am
1

2

3
First post

Ok, maybe that doesn't sound like the smartest title, but it properly expresses my enthusiasm.

My goal is to build a spudgun that is capable of...

Last post

I've never thought about this before, but a well made PVC or other type of material rocket might also help performance, but it would have to be...
30 Replies

11822 Views

Last post by caspar97
Thu Jul 15, 2010 3:45 pm
burst disc bouncy ball cannon

Last post by skishoot
Replies: 13
by skishoot » Tue Jul 13, 2010 10:45 am

First post

My friend and I built this cannon is it a triggerable burst disc, it uses two one inch unions and a ball valve for the valve and has a 24in by 2in...

Last post

thanks for the advice zeus.

13 Replies

6159 Views

Last post by skishoot
Thu Jul 15, 2010 10:47 am
Home made 3way valve

Last post by Crna Legija
Replies: 8
by Crna Legija » Sun Jul 11, 2010 7:31 am

First post

Its not done yet i need to get 3 O-rings and fille in two more groves in the nuts, ill try go to bunnings tomorrow. The tees are 1/2'' i used 3 nuts...

Last post

its not that hard

8 Replies

2792 Views

Last post by Crna Legija
Thu Jul 15, 2010 12:48 am
How much difference does a valve make?

Last post by Zeus
Replies: 3
by HunterT » Wed Jul 14, 2010 1:05 am

First post

I was wondering, if I used a sprinkler valve instead of a ball valve how much will that increase my air cannons performance in terms of velocity?...

Last post

Some people say that a fast valve is important no matter what, others
say that it's dependant on the projectile. I think that a fast valve can't
hurt...

3 Replies

1980 Views

Last post by Zeus
Wed Jul 14, 2010 6:03 pm
Copper Polishing.

Last post by inonickname
Replies: 14
by Mpeddlesden » Tue Jul 13, 2010 4:29 am

First post

Hi, im building a 400+psi QEV bolt action copper rifle, with a oak stock.
4x32 scope. ammunition Holder, and bi-pod.

The gun it's self is about 60%...

Last post

i use that stuff all the time to clean the burn off ss after i weld, why is it so bad?

I'm gonna put it out there that it isn't hydroflouric acid....

14 Replies

5726 Views

Last post by inonickname
Wed Jul 14, 2010 8:58 am

New Topic

8161 topics

Page 97 of 327
- Jump to page:
Previous
1
…
95
96
97
98
99
…
327
Next

Return to Board Index

Information

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Pneumatic Cannons

Forum permissions

Login • Register