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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
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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

655747 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
Sketchup Model Library

Last post by mrfoo
Replies: 152
by dewey-1 » Tue Mar 24, 2009 12:12 pm
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First post

Over the last year I have made a lot of CAD drawings for
Pneumatic Launchers.

I have imported several of them into Sketchup format.
Here is the link...

Last post

Bollocks. Dewey put them out in the hope that, and I quote

some of you can make use of these!

There's absolutely nothing wrong with using them,...
152 Replies

385969 Views

Last post by mrfoo
Mon May 20, 2024 11:17 am
Solvent Welding Course Recommended For ALL

Last post by Technician1002
Replies: 46
by sgort87 » Fri Aug 04, 2006 8:18 pm
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First post

Originally posted by DR on the Spudtech forums:

IPEX Solvent Cements ONLINE Course can be found here:

It is recommended that you download and...

Last post

Your earlier post about just scoring the surface, has me wondering if that is why OATEY makes a brush tool that scores the inside of a fitting, and...
46 Replies

201511 Views

Last post by Technician1002
Thu Dec 02, 2010 5:04 pm

Topics

Cleaner vs Primer

Last post by psycix
Replies: 16
by pat123 » Wed Jul 23, 2008 9:42 pm
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First post

In this thread we had a discussion about cleaner being as good as primer.

I have primed and glued, cleaned and glued, and just glued three different...

Last post

Try the experiment on larger diameter pipe.
Heating it weakens the pipe by a determined factor, but how far the joints are weakened, is questionable.
16 Replies

4056 Views

Last post by psycix
Tue Jul 29, 2008 7:46 am
penetration/destruction question

Last post by SpudFarm
Replies: 19
by SpudFarm » Sun Jul 27, 2008 11:43 pm
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hey, i know the limit here on the forum is 1/4 steel plate yet but i know that 1 will be taken soon.

i may be able to do 3/4 if i get on team with...

Last post

it is a good spud gun and i know the guy who owns it..

but it can't do a 1 steel plate
19 Replies

4263 Views

Last post by SpudFarm
Mon Jul 28, 2008 6:24 pm
Thinking Ahead - Nevada - BUMP!!!

Last post by frankrede
Replies: 22
by mark.f » Sun Dec 16, 2007 8:36 am
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First post

Alrighty. I've copied this from over on SpudCom. Seeing as that site doesn't get all the traffic I'm trying to target. Here's an entire transcript of...

Last post

broken link:/
Works for me

Frank, Your cpu is messed up. The links I sent you via PM worked fine for me, but not you, its just your computer. And...
22 Replies

8811 Views

Last post by frankrede
Mon Jul 28, 2008 12:41 am
Hubb's Improved Spark Strip

Last post by daxspudder
Replies: 4
by Hubb » Sun Jul 27, 2008 10:02 am

First post

Some of you may remember seeing my spark strip design under my combustion launcher. I'm in the process of redesigning the launcher and one of the...

Last post

A dremel with a circular routing bit is the best thing to cut o-ring grooves.

4 Replies

4601 Views

Last post by daxspudder
Sun Jul 27, 2008 12:55 pm
something i found

Last post by marpat
Replies: 8
by marpat » Sat Jul 26, 2008 7:00 pm

First post

so i was at the civilian surplus store today and i found something that appeared to be an already made piston valve for a pnuematic

this is the...

Last post

im thinking one inch ball valve to pilot this thing

what chamber pressures would be required to open this rather hefty valve

i disassembled it and...

8 Replies

2372 Views

Last post by marpat
Sun Jul 27, 2008 11:47 am
Barrel Upgrades

Last post by Hubb
Replies: 13
by Hubb » Sat Jul 26, 2008 6:14 am

First post

For my next project, I plan on adding new barrels for my combustion (once I finish its current upgrades). I want a golf ball barrel and a tennis ball...

Last post

Well, my launcher is going through a makeover. I also plan on replacing the end cap with a ball valve (sometimes, it's a pain to take it off after a...

13 Replies

3147 Views

Last post by Hubb
Sun Jul 27, 2008 8:27 am
lathe questions

Last post by Pilgor
Replies: 3
by Pilgor » Sat Jul 26, 2008 7:25 pm

First post

would a mini wood lathe be suitable for pvc rod or derlin rod?

Last post

thanks for the help

3 Replies

1155 Views

Last post by Pilgor
Sat Jul 26, 2008 10:59 pm
Las Vegas Meet

Last post by blind909
Replies: 13
by blind909 » Fri Jul 25, 2008 3:52 pm

First post

Does anyone know when there will be a meet in Vegas? somemone said there would be one in march, but there wasnt.

Last post

Ok, Mark, and I we are planning to do a small meet just outside of floyd lamb state park.

13 Replies

3466 Views

Last post by blind909
Sat Jul 26, 2008 9:46 pm
Members in Vegas

Last post by jrrdw
Replies: 1
by blind909 » Sat Jul 26, 2008 5:33 pm

First post

Out of curiosity, how many members are from Vegas?

Last post

blind909 You got a PM.

1 Replies

1742 Views

Last post by jrrdw
Sat Jul 26, 2008 7:17 pm
Brake line?

Last post by frankrede
Replies: 14
by Counterstriker » Fri Jul 25, 2008 9:28 pm

First post

Where can I get brake line besides the internet? I wanna finish up this cannon tomorrow, I will order off the web but I hate shipping prices.. :D...

Last post

Id say about 1.50-2.00 a foot, how much do you need?

Ahh, Making sure, I called them and they said they have it but I didn't ask if it was the...

14 Replies

5169 Views

Last post by frankrede
Sat Jul 26, 2008 4:18 pm
Neoprene Substitute

Last post by Counterstriker
Replies: 10
by Counterstriker » Sat Jul 26, 2008 11:36 am

First post

Last night I was out for about an hour and a half going from store to store looking for neoprene for my small coaxial.. No one seems to have it..I...

Last post

OK, turns out all I needed was under my hand the whole time.. The mouse pad.. Thanks guys and thanks Noob of noobs.

10 Replies

3692 Views

Last post by Counterstriker
Sat Jul 26, 2008 2:45 pm
question about this solinoid valve...

Last post by trae08
Replies: 4
by trae08 » Sat Jul 26, 2008 12:14 pm

First post

i got this valve from work and i hooked it up to 2 9 volt batteries but it does nothing..

on the side it says 120 v watts 5.3

so i know 120 volts...

Last post

awsome. yea it worked. usually when im not sure i just hook it up to the wall. never turns out to well,,... but this valve works.. unfortunately its...

4 Replies

1311 Views

Last post by trae08
Sat Jul 26, 2008 2:16 pm
Distance Calculators

Last post by jimmy101
Replies: 17
by Stifler69 » Thu Jul 24, 2008 5:42 am
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Well the name really says it all,
Does anyone know of any good Distance calculators that you could use on a computer or manually to measure the...

Last post

Easiest way to get an estimate of the Cd would be to just fire the gun straight up. If you measure the shell mass, shell geometry, muzzle velocity...
17 Replies

4248 Views

Last post by jimmy101
Fri Jul 25, 2008 5:21 pm
Odd Cannon info

Last post by FishBoy
Replies: 19
by SEAKING9006 » Thu Jul 24, 2008 10:00 pm
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First post

I thought it might be cool if we had a thread where we add intredsting bits of info about our cannons, like those little info bars that pop up in...

Last post

I was shooting my pneumatic the other day, and i set up a thick hardwood board as a backstop and leaned a penny up against it. I shot the penny with...
19 Replies

3503 Views

Last post by FishBoy
Fri Jul 25, 2008 9:55 am
Cannon Ideas For a Friend

Last post by Demon
Replies: 12
by rcman50166 » Thu Jul 24, 2008 12:03 pm

First post

Hey all. I'm back to making the potato flingers again... at least until fall semester starts. Anyway, my friend wants to build a cheap reliable...

Last post

For me, the easiest to make is the pneumatic BRASS ball valve, not the pvc one.

just buy :

2 tubes of pvc of 1 inche and 12 inches long
2 male 1...

12 Replies

2648 Views

Last post by Demon
Fri Jul 25, 2008 3:36 am
Homemade chronograph idea

Last post by TurboSuper
Replies: 3
by DeathBlade » Thu Jul 24, 2008 5:36 pm

First post

Seeing multiple versions of a homemade chronograph I might as well post my idea. The usually homemade chrono uses two microphones and paper or metal...

Last post

Hey! The switch idea was mine first :evil:

(granted mine involved hair-thin bits of wire)

I say try it, I'd love to see how it works out. There's...

3 Replies

1816 Views

Last post by TurboSuper
Thu Jul 24, 2008 9:40 pm
Propane and Propane Machineguns

Last post by MULE274
Replies: 2
by MULE274 » Wed Jul 23, 2008 8:13 pm

First post

Hey yall well, I has a question
Have any of you built or own a mapp gas or similar replica machinegun.
I have a replica 1919a4 that I have built for...

Last post

Well I know they are out there.The 2nd Fallschirmjaeger Regiment
of Washington (re-enactors)have 3 of the types of guns i am looking to build and...

2 Replies

1117 Views

Last post by MULE274
Thu Jul 24, 2008 3:08 am
Question about a fitting

Last post by jimmy101
Replies: 10
by Demon » Tue Jul 22, 2008 8:00 am

First post

My question is pretty simple;

does 3/4 slip to 1/2 slip reducer exists?

Last post

is a handy site to bookmark. They have a pretty extensive list of fittings.

Reducing Couplings - S x S - #429
3/4 S x 1/2 S, $0.62
These fit over...

10 Replies

3159 Views

Last post by jimmy101
Tue Jul 22, 2008 4:08 pm
Refrigerator compressor IDEAS

Last post by POLAND_SPUD
Replies: 10
by VH_man » Mon Jul 21, 2008 7:49 pm

First post

I am looking for a refrigerator compressor, and when i do get one i want to do some stuff too it.

Firstly, I remember reading somewhere that the...

Last post

apparently air cooling works.. unfortunatelly I wasted a 12V computer fan before I even put it on the compressor, which isn't surprising when you use...

10 Replies

3293 Views

Last post by POLAND_SPUD
Tue Jul 22, 2008 2:42 pm
A Sad Day Indeed

Last post by blind909
Replies: 29
by mark.f » Sat Jul 19, 2008 11:03 am
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I'll be moving soon. Got to trim down my belongings to whatever fits into my apartment/trailer/tent in Baton Rouge (since dorm rooms are completely...

Last post

I agree, you should have put them in a sack in your parents basement or something like that.
29 Replies

9057 Views

Last post by blind909
Mon Jul 21, 2008 11:02 pm
Dry pvc Glue!!!!!

Last post by blind909
Replies: 5
by The_Kangsta » Fri Jul 18, 2008 10:37 pm

First post

hey guys

i just found out my pvc glue is preety dry and lumpy, not totally dryed out though. is it still good to use? it spreads pretty un evenly.

Last post

Normally if you get a spoon, you can try to mix it up, I have did it on a few projects when I forgot to close the lid.

5 Replies

2283 Views

Last post by blind909
Mon Jul 21, 2008 10:27 pm
FOR SALE

Last post by jrrdw
Replies: 9
by ralphd » Mon Jul 21, 2008 7:00 am

First post

Is there a Forum where people can list their Launchers for sale? I looked at Ebay and Craigslist but they prohibit them.

Last post

Just follow the rules for the classified section and post it there.

No need for this thread to grow any more.

Locked.

9 Replies

2294 Views

Last post by jrrdw
Mon Jul 21, 2008 7:47 pm
The uses of a drill press ?

Last post by starman
Replies: 17
by noob of noobs » Sun Jul 20, 2008 10:20 pm
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First post

I don’t have a lathe, or a drill press. So for my birthday, I can choose to get one or the other. I choose the drill press, because:

-It can drill...

Last post

I think that's a good decision for you noob, although I would stay away from the $50 drill presses. This Delta model would be a solid bang for the...
17 Replies

4595 Views

Last post by starman
Mon Jul 21, 2008 4:54 pm
Insufficient PVC cement job

Last post by jimmy101
Replies: 11
by The_Kangsta » Sun Jul 20, 2008 11:39 pm

First post

Hello guys,
I am building a 1 inch stock that will be pressurized to 120+psi.
Will a single coat of cement be sufficient to hold up that pressure?...

Last post

Will a single coat of cement be sufficient to hold up that pressure? Because i didnt want globs spilling down. And also, it wasn't a totally even job...

11 Replies

3404 Views

Last post by jimmy101
Mon Jul 21, 2008 11:23 am
Would this work?

Last post by trollhameran
Replies: 11
by noobyspud » Sat Jul 19, 2008 1:25 pm

First post

quite complicated lol to explain but here goes.......

a 3 by 3.2m chamber with end cap leading to a 3 to 1.5 reducer, then a 1.5 by 5 piece of pipe...

Last post

For a first gun it would be alot of cost and even more hassle to ship a sprinkler to the UK. There is nothing wrong with using a ball valve for your...

11 Replies

3044 Views

Last post by trollhameran
Mon Jul 21, 2008 4:37 am

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